Cysylltau cyflym:
yn ôl math o eiddo
yn ôl statws y prynwr
yn ôl statws cyllido
yn ôl statws yr eiddo
Ystadegau Prisiau Tai
Math o eiddo
Tracio’r mynegai, pris cyfartalog a’r newid misol a blynyddol ar gyfer pob math o eiddo neu ganolbwyntio ar un penodol.
Dyddiad
|
Tai ar wahân
|
Tai teras
|
Ionawr 2000
|
97510.0
|
37071.0
|
Chwefror 2000
|
96395.0
|
37005.0
|
Mawrth 2000
|
98338.0
|
38158.0
|
Ebrill 2000
|
100673.0
|
39031.0
|
Mai 2000
|
100396.0
|
38815.0
|
Mehefin 2000
|
99454.0
|
38702.0
|
Gorffennaf 2000
|
103707.0
|
38980.0
|
Awst 2000
|
104671.0
|
39314.0
|
Medi 2000
|
104758.0
|
39402.0
|
Hydref 2000
|
106071.0
|
39164.0
|
Tachwedd 2000
|
106605.0
|
39409.0
|
Rhagfyr 2000
|
105463.0
|
40133.0
|
Ionawr 2001
|
107218.0
|
39851.0
|
Chwefror 2001
|
105722.0
|
39409.0
|
Mawrth 2001
|
105573.0
|
39703.0
|
Ebrill 2001
|
109482.0
|
41141.0
|
Mai 2001
|
108357.0
|
41399.0
|
Mehefin 2001
|
110982.0
|
42649.0
|
Gorffennaf 2001
|
114746.0
|
42853.0
|
Awst 2001
|
115776.0
|
43338.0
|
Medi 2001
|
117480.0
|
43694.0
|
Hydref 2001
|
116882.0
|
43412.0
|
Tachwedd 2001
|
117389.0
|
43538.0
|
Rhagfyr 2001
|
117961.0
|
44057.0
|
Ionawr 2002
|
119064.0
|
43592.0
|
Chwefror 2002
|
117356.0
|
43688.0
|
Mawrth 2002
|
120155.0
|
45141.0
|
Ebrill 2002
|
121967.0
|
45810.0
|
Mai 2002
|
126586.0
|
47918.0
|
Mehefin 2002
|
129146.0
|
48627.0
|
Gorffennaf 2002
|
134867.0
|
50190.0
|
Awst 2002
|
135938.0
|
50755.0
|
Medi 2002
|
136329.0
|
50567.0
|
Hydref 2002
|
137928.0
|
51002.0
|
Tachwedd 2002
|
142184.0
|
52722.0
|
Rhagfyr 2002
|
141748.0
|
53323.0
|
Ionawr 2003
|
144776.0
|
53775.0
|
Chwefror 2003
|
142891.0
|
53382.0
|
Mawrth 2003
|
145423.0
|
54333.0
|
Ebrill 2003
|
151913.0
|
57015.0
|
Mai 2003
|
155246.0
|
58680.0
|
Mehefin 2003
|
156498.0
|
60031.0
|
Gorffennaf 2003
|
161276.0
|
62112.0
|
Awst 2003
|
165396.0
|
63924.0
|
Medi 2003
|
165592.0
|
63990.0
|
Hydref 2003
|
168563.0
|
65783.0
|
Tachwedd 2003
|
171067.0
|
66946.0
|
Rhagfyr 2003
|
172586.0
|
69654.0
|
Ionawr 2004
|
174435.0
|
68950.0
|
Chwefror 2004
|
176054.0
|
70222.0
|
Mawrth 2004
|
177058.0
|
71762.0
|
Ebrill 2004
|
183594.0
|
77002.0
|
Mai 2004
|
188750.0
|
80134.0
|
Mehefin 2004
|
194111.0
|
82341.0
|
Gorffennaf 2004
|
201447.0
|
86074.0
|
Awst 2004
|
204421.0
|
87024.0
|
Medi 2004
|
205478.0
|
87430.0
|
Hydref 2004
|
206467.0
|
87864.0
|
Tachwedd 2004
|
208454.0
|
89430.0
|
Rhagfyr 2004
|
206420.0
|
89958.0
|
Ionawr 2005
|
208338.0
|
88736.0
|
Chwefror 2005
|
204323.0
|
87403.0
|
Mawrth 2005
|
207907.0
|
90214.0
|
Ebrill 2005
|
210262.0
|
92441.0
|
Mai 2005
|
215361.0
|
94491.0
|
Mehefin 2005
|
213893.0
|
96910.0
|
Gorffennaf 2005
|
218768.0
|
97532.0
|
Awst 2005
|
221831.0
|
98729.0
|
Medi 2005
|
219694.0
|
99777.0
|
Hydref 2005
|
218795.0
|
98951.0
|
Tachwedd 2005
|
219785.0
|
99439.0
|
Rhagfyr 2005
|
219071.0
|
101934.0
|
Ionawr 2006
|
218263.0
|
99533.0
|
Chwefror 2006
|
218409.0
|
100956.0
|
Mawrth 2006
|
219283.0
|
100413.0
|
Ebrill 2006
|
225319.0
|
104597.0
|
Mai 2006
|
226660.0
|
104828.0
|
Mehefin 2006
|
228143.0
|
107088.0
|
Gorffennaf 2006
|
231857.0
|
108365.0
|
Awst 2006
|
233873.0
|
108398.0
|
Medi 2006
|
234883.0
|
109362.0
|
Hydref 2006
|
234041.0
|
109504.0
|
Tachwedd 2006
|
236045.0
|
110443.0
|
Rhagfyr 2006
|
233877.0
|
112682.0
|
Ionawr 2007
|
237592.0
|
110934.0
|
Chwefror 2007
|
236863.0
|
111162.0
|
Mawrth 2007
|
237986.0
|
112369.0
|
Ebrill 2007
|
240537.0
|
114693.0
|
Mai 2007
|
241743.0
|
115497.0
|
Mehefin 2007
|
245193.0
|
117820.0
|
Gorffennaf 2007
|
248535.0
|
117682.0
|
Awst 2007
|
250654.0
|
119074.0
|
Medi 2007
|
250625.0
|
118329.0
|
Hydref 2007
|
252552.0
|
118227.0
|
Tachwedd 2007
|
251195.0
|
117824.0
|
Rhagfyr 2007
|
250106.0
|
119698.0
|
Ionawr 2008
|
248398.0
|
115283.0
|
Chwefror 2008
|
244617.0
|
114390.0
|
Mawrth 2008
|
241675.0
|
113116.0
|
Ebrill 2008
|
246760.0
|
115632.0
|
Mai 2008
|
243887.0
|
114887.0
|
Mehefin 2008
|
241923.0
|
114541.0
|
Gorffennaf 2008
|
241530.0
|
112230.0
|
Awst 2008
|
238189.0
|
111082.0
|
Medi 2008
|
234670.0
|
107204.0
|
Hydref 2008
|
230856.0
|
105999.0
|
Tachwedd 2008
|
223393.0
|
103213.0
|
Rhagfyr 2008
|
219979.0
|
103438.0
|
Ionawr 2009
|
218132.0
|
98594.0
|
Chwefror 2009
|
213676.0
|
98246.0
|
Mawrth 2009
|
211224.0
|
96191.0
|
Ebrill 2009
|
215004.0
|
99362.0
|
Mai 2009
|
214707.0
|
99833.0
|
Mehefin 2009
|
216435.0
|
100401.0
|
Gorffennaf 2009
|
221129.0
|
101928.0
|
Awst 2009
|
223697.0
|
102315.0
|
Medi 2009
|
223540.0
|
103200.0
|
Hydref 2009
|
227291.0
|
103656.0
|
Tachwedd 2009
|
227458.0
|
104183.0
|
Rhagfyr 2009
|
225801.0
|
106934.0
|
Ionawr 2010
|
226692.0
|
101239.0
|
Chwefror 2010
|
228259.0
|
103204.0
|
Mawrth 2010
|
225525.0
|
101218.0
|
Ebrill 2010
|
228685.0
|
104037.0
|
Mai 2010
|
229582.0
|
104222.0
|
Mehefin 2010
|
228990.0
|
105155.0
|
Gorffennaf 2010
|
231530.0
|
103919.0
|
Awst 2010
|
234327.0
|
104610.0
|
Medi 2010
|
233029.0
|
104012.0
|
Hydref 2010
|
230468.0
|
102646.0
|
Tachwedd 2010
|
227914.0
|
100541.0
|
Rhagfyr 2010
|
226295.0
|
101726.0
|
Ionawr 2011
|
228443.0
|
99261.0
|
Chwefror 2011
|
224762.0
|
99384.0
|
Mawrth 2011
|
225129.0
|
97982.0
|
Ebrill 2011
|
225746.0
|
100005.0
|
Mai 2011
|
222046.0
|
98888.0
|
Mehefin 2011
|
220689.0
|
99019.0
|
Gorffennaf 2011
|
226405.0
|
100048.0
|
Awst 2011
|
228269.0
|
100959.0
|
Medi 2011
|
227314.0
|
100552.0
|
Hydref 2011
|
227731.0
|
99445.0
|
Tachwedd 2011
|
221873.0
|
97268.0
|
Rhagfyr 2011
|
220365.0
|
98478.0
|
Ionawr 2012
|
218329.0
|
96503.0
|
Chwefror 2012
|
220027.0
|
98314.0
|
Mawrth 2012
|
218398.0
|
99214.0
|
Ebrill 2012
|
222097.0
|
98483.0
|
Mai 2012
|
220546.0
|
97855.0
|
Mehefin 2012
|
221342.0
|
101272.0
|
Gorffennaf 2012
|
223063.0
|
99375.0
|
Awst 2012
|
223363.0
|
101270.0
|
Medi 2012
|
224871.0
|
100541.0
|
Hydref 2012
|
218660.0
|
97881.0
|
Tachwedd 2012
|
223290.0
|
99659.0
|
Rhagfyr 2012
|
221376.0
|
98918.0
|
Ionawr 2013
|
216593.0
|
95076.0
|
Chwefror 2013
|
220350.0
|
98103.0
|
Mawrth 2013
|
221946.0
|
97595.0
|
Ebrill 2013
|
221551.0
|
98245.0
|
Mai 2013
|
220854.0
|
98825.0
|
Mehefin 2013
|
222561.0
|
100717.0
|
Gorffennaf 2013
|
224998.0
|
99968.0
|
Awst 2013
|
227099.0
|
101651.0
|
Medi 2013
|
228601.0
|
101166.0
|
Hydref 2013
|
226085.0
|
98466.0
|
Tachwedd 2013
|
225522.0
|
99900.0
|
Rhagfyr 2013
|
225643.0
|
101274.0
|
Ionawr 2014
|
225611.0
|
99807.0
|
Chwefror 2014
|
227971.0
|
100955.0
|
Mawrth 2014
|
224645.0
|
100056.0
|
Ebrill 2014
|
230792.0
|
102863.0
|
Mai 2014
|
229963.0
|
103656.0
|
Mehefin 2014
|
232431.0
|
105066.0
|
Gorffennaf 2014
|
235137.0
|
105749.0
|
Awst 2014
|
238223.0
|
106939.0
|
Medi 2014
|
237616.0
|
106727.0
|
Hydref 2014
|
237307.0
|
105833.0
|
Tachwedd 2014
|
236821.0
|
105227.0
|
Rhagfyr 2014
|
236060.0
|
105245.0
|
Ionawr 2015
|
235001.0
|
104387.0
|
Chwefror 2015
|
237156.0
|
105403.0
|
Mawrth 2015
|
234474.0
|
103443.0
|
Ebrill 2015
|
238108.0
|
105385.0
|
Mai 2015
|
239525.0
|
107591.0
|
Mehefin 2015
|
238893.0
|
107507.0
|
Gorffennaf 2015
|
243114.0
|
109020.0
|
Awst 2015
|
245846.0
|
109313.0
|
Medi 2015
|
247751.0
|
109534.0
|
Hydref 2015
|
246305.0
|
108762.0
|
Tachwedd 2015
|
246937.0
|
109641.0
|
Rhagfyr 2015
|
247268.0
|
109627.0
|
Ionawr 2016
|
247385.0
|
109363.0
|
Chwefror 2016
|
247488.0
|
109589.0
|
Mawrth 2016
|
246258.0
|
107951.0
|
Ebrill 2016
|
252040.0
|
112687.0
|
Mai 2016
|
252950.0
|
113560.0
|
Mehefin 2016
|
255556.0
|
113958.0
|
Gorffennaf 2016
|
257918.0
|
115822.0
|
Awst 2016
|
257662.0
|
115291.0
|
Medi 2016
|
258658.0
|
114895.0
|
Hydref 2016
|
257094.0
|
112524.0
|
Tachwedd 2016
|
259290.0
|
113850.0
|
Rhagfyr 2016
|
258009.0
|
114227.0
|
Ionawr 2017
|
258860.0
|
113496.0
|
Chwefror 2017
|
260255.0
|
115090.0
|
Mawrth 2017
|
259462.0
|
113400.0
|
Ebrill 2017
|
263378.0
|
115933.0
|
Mai 2017
|
262221.0
|
116657.0
|
Mehefin 2017
|
264522.0
|
118316.0
|
Gorffennaf 2017
|
268175.0
|
119742.0
|
Awst 2017
|
270466.0
|
121082.0
|
Medi 2017
|
271528.0
|
120488.0
|
Hydref 2017
|
270966.0
|
119624.0
|
Tachwedd 2017
|
271135.0
|
119918.0
|
Rhagfyr 2017
|
271633.0
|
121448.0
|
Ionawr 2018
|
268066.0
|
117916.0
|
Chwefror 2018
|
271847.0
|
119941.0
|
Mawrth 2018
|
269033.0
|
118691.0
|
Ebrill 2018
|
271356.0
|
120693.0
|
Mai 2018
|
272145.0
|
121797.0
|
Mehefin 2018
|
274551.0
|
122561.0
|
Gorffennaf 2018
|
279843.0
|
124004.0
|
Awst 2018
|
280375.0
|
124776.0
|
Medi 2018
|
281167.0
|
124199.0
|
Hydref 2018
|
282323.0
|
124775.0
|
Tachwedd 2018
|
281244.0
|
124313.0
|
Rhagfyr 2018
|
279393.0
|
124188.0
|
Ionawr 2019
|
279399.0
|
122193.0
|
Chwefror 2019
|
279901.0
|
123382.0
|
Mawrth 2019
|
277282.0
|
121750.0
|
Ebrill 2019
|
279442.0
|
123919.0
|
Mai 2019
|
281593.0
|
125585.0
|
Mehefin 2019
|
279709.0
|
125292.0
|
Gorffennaf 2019
|
284836.0
|
126992.0
|
Awst 2019
|
287972.0
|
128923.0
|
Medi 2019
|
286430.0
|
128105.0
|
Hydref 2019
|
284659.0
|
127326.0
|
Tachwedd 2019
|
285232.0
|
126924.0
|
Rhagfyr 2019
|
282885.0
|
126759.0
|
Ionawr 2020
|
283385.0
|
125465.0
|
Chwefror 2020
|
282293.0
|
126660.0
|
Mawrth 2020
|
286330.0
|
127410.0
|
Ebrill 2020
|
284992.0
|
125363.0
|
Mai 2020
|
283780.0
|
125133.0
|
Mehefin 2020
|
287714.0
|
130042.0
|
Gorffennaf 2020
|
292486.0
|
131360.0
|
Awst 2020
|
298273.0
|
132496.0
|
Medi 2020
|
300728.0
|
133670.0
|
Hydref 2020
|
306501.0
|
136590.0
|
Tachwedd 2020
|
306022.0
|
137795.0
|
Rhagfyr 2020
|
312001.0
|
140189.0
|
Ionawr 2021
|
306215.0
|
141793.0
|
Chwefror 2021
|
310479.0
|
144899.0
|
Mawrth 2021
|
314404.0
|
147389.0
|
Ebrill 2021
|
311682.0
|
144422.0
|
Mai 2021
|
311909.0
|
144971.0
|
Mehefin 2021
|
332093.0
|
159267.0
|
Gorffennaf 2021
|
308967.0
|
143804.0
|
Awst 2021
|
322373.0
|
149715.0
|
Medi 2021
|
333560.0
|
158740.0
|
Hydref 2021
|
325412.0
|
146765.0
|
Tachwedd 2021
|
332054.0
|
151903.0
|
Rhagfyr 2021
|
334122.0
|
156157.0
|
Ionawr 2022
|
337796.0
|
156148.0
|
Chwefror 2022
|
338231.0
|
156456.0
|
Mawrth 2022
|
340505.0
|
157175.0
|
Ebrill 2022
|
343987.0
|
160434.0
|
Mai 2022
|
346989.0
|
161916.0
|
Mehefin 2022
|
349701.0
|
163540.0
|
Gorffennaf 2022
|
358668.0
|
168417.0
|
Awst 2022
|
362418.0
|
169375.0
|
Medi 2022
|
365076.0
|
171468.0
|
Hydref 2022
|
366499.0
|
170031.0
|
Tachwedd 2022
|
367293.0
|
171007.0
|
Rhagfyr 2022
|
362226.0
|
169618.0
|
Ionawr 2023
|
358837.0
|
165678.0
|
Chwefror 2023
|
356871.0
|
164233.0
|
Mawrth 2023
|
355266.0
|
160991.0
|
Ebrill 2023
|
354957.0
|
161428.0
|
Mai 2023
|
356251.0
|
163439.0
|
Mehefin 2023
|
357193.0
|
165607.0
|
Gorffennaf 2023
|
360233.0
|
166225.0
|
Awst 2023
|
361008.0
|
167607.0
|
Medi 2023
|
361512.0
|
167531.0
|
Hydref 2023
|
361136.0
|
167348.0
|
Tachwedd 2023
|
364651.0
|
166346.0
|
Rhagfyr 2023
|
363042.0
|
167824.0
|
Dyddiad
|
Tai ar wahân
|
Tai teras
|
Ionawr 2000
|
9.0
|
6.9
|
Chwefror 2000
|
8.1
|
7.2
|
Mawrth 2000
|
9.0
|
9.1
|
Ebrill 2000
|
10.3
|
7.0
|
Mai 2000
|
8.2
|
5.5
|
Mehefin 2000
|
6.2
|
5.2
|
Gorffennaf 2000
|
9.0
|
4.2
|
Awst 2000
|
8.8
|
4.3
|
Medi 2000
|
7.9
|
4.2
|
Hydref 2000
|
9.6
|
4.7
|
Tachwedd 2000
|
9.7
|
3.8
|
Rhagfyr 2000
|
8.7
|
5.3
|
Ionawr 2001
|
10.0
|
7.5
|
Chwefror 2001
|
9.7
|
6.5
|
Mawrth 2001
|
7.4
|
4.0
|
Ebrill 2001
|
8.8
|
5.4
|
Mai 2001
|
7.9
|
6.7
|
Mehefin 2001
|
11.6
|
10.2
|
Gorffennaf 2001
|
10.6
|
9.9
|
Awst 2001
|
10.6
|
10.2
|
Medi 2001
|
12.1
|
10.9
|
Hydref 2001
|
10.2
|
10.8
|
Tachwedd 2001
|
10.1
|
10.5
|
Rhagfyr 2001
|
11.8
|
9.8
|
Ionawr 2002
|
11.0
|
9.4
|
Chwefror 2002
|
11.0
|
10.9
|
Mawrth 2002
|
13.8
|
13.7
|
Ebrill 2002
|
11.4
|
11.4
|
Mai 2002
|
16.8
|
15.8
|
Mehefin 2002
|
16.4
|
14.0
|
Gorffennaf 2002
|
17.5
|
17.1
|
Awst 2002
|
17.4
|
17.1
|
Medi 2002
|
16.0
|
15.7
|
Hydref 2002
|
18.0
|
17.5
|
Tachwedd 2002
|
21.1
|
21.1
|
Rhagfyr 2002
|
20.2
|
21.0
|
Ionawr 2003
|
21.6
|
23.4
|
Chwefror 2003
|
21.8
|
22.2
|
Mawrth 2003
|
21.0
|
20.4
|
Ebrill 2003
|
24.6
|
24.5
|
Mai 2003
|
22.6
|
22.5
|
Mehefin 2003
|
21.2
|
23.4
|
Gorffennaf 2003
|
19.6
|
23.8
|
Awst 2003
|
21.7
|
26.0
|
Medi 2003
|
21.5
|
26.6
|
Hydref 2003
|
22.2
|
29.0
|
Tachwedd 2003
|
20.3
|
27.0
|
Rhagfyr 2003
|
21.8
|
30.6
|
Ionawr 2004
|
20.5
|
28.2
|
Chwefror 2004
|
23.2
|
31.6
|
Mawrth 2004
|
21.8
|
32.1
|
Ebrill 2004
|
20.8
|
35.0
|
Mai 2004
|
21.6
|
36.6
|
Mehefin 2004
|
24.0
|
37.2
|
Gorffennaf 2004
|
24.9
|
38.6
|
Awst 2004
|
23.6
|
36.1
|
Medi 2004
|
24.1
|
36.6
|
Hydref 2004
|
22.5
|
33.6
|
Tachwedd 2004
|
21.9
|
33.6
|
Rhagfyr 2004
|
19.6
|
29.2
|
Ionawr 2005
|
19.4
|
28.7
|
Chwefror 2005
|
16.1
|
24.5
|
Mawrth 2005
|
17.4
|
25.7
|
Ebrill 2005
|
14.5
|
20.0
|
Mai 2005
|
14.1
|
17.9
|
Mehefin 2005
|
10.2
|
17.7
|
Gorffennaf 2005
|
8.6
|
13.3
|
Awst 2005
|
8.5
|
13.4
|
Medi 2005
|
6.9
|
14.1
|
Hydref 2005
|
6.0
|
12.6
|
Tachwedd 2005
|
5.4
|
11.2
|
Rhagfyr 2005
|
6.1
|
13.3
|
Ionawr 2006
|
4.8
|
12.2
|
Chwefror 2006
|
6.9
|
15.5
|
Mawrth 2006
|
5.5
|
11.3
|
Ebrill 2006
|
7.2
|
13.2
|
Mai 2006
|
5.2
|
10.9
|
Mehefin 2006
|
6.7
|
10.5
|
Gorffennaf 2006
|
6.0
|
11.1
|
Awst 2006
|
5.4
|
9.8
|
Medi 2006
|
6.9
|
9.6
|
Hydref 2006
|
7.0
|
10.7
|
Tachwedd 2006
|
7.4
|
11.1
|
Rhagfyr 2006
|
6.8
|
10.5
|
Ionawr 2007
|
8.9
|
11.4
|
Chwefror 2007
|
8.4
|
10.1
|
Mawrth 2007
|
8.5
|
11.9
|
Ebrill 2007
|
6.8
|
9.6
|
Mai 2007
|
6.6
|
10.2
|
Mehefin 2007
|
7.5
|
10.0
|
Gorffennaf 2007
|
7.2
|
8.6
|
Awst 2007
|
7.2
|
9.8
|
Medi 2007
|
6.7
|
8.2
|
Hydref 2007
|
7.9
|
8.0
|
Tachwedd 2007
|
6.4
|
6.7
|
Rhagfyr 2007
|
6.9
|
6.2
|
Ionawr 2008
|
4.6
|
3.9
|
Chwefror 2008
|
3.3
|
2.9
|
Mawrth 2008
|
1.6
|
0.7
|
Ebrill 2008
|
2.6
|
0.8
|
Mai 2008
|
0.9
|
-0.5
|
Mehefin 2008
|
-1.3
|
-2.8
|
Gorffennaf 2008
|
-2.8
|
-4.6
|
Awst 2008
|
-5.0
|
-6.7
|
Medi 2008
|
-6.4
|
-9.4
|
Hydref 2008
|
-8.6
|
-10.3
|
Tachwedd 2008
|
-11.1
|
-12.4
|
Rhagfyr 2008
|
-12.0
|
-13.6
|
Ionawr 2009
|
-12.2
|
-14.5
|
Chwefror 2009
|
-12.6
|
-14.1
|
Mawrth 2009
|
-12.6
|
-15.0
|
Ebrill 2009
|
-12.9
|
-14.1
|
Mai 2009
|
-12.0
|
-13.1
|
Mehefin 2009
|
-10.5
|
-12.4
|
Gorffennaf 2009
|
-8.4
|
-9.2
|
Awst 2009
|
-6.1
|
-7.9
|
Medi 2009
|
-4.7
|
-3.7
|
Hydref 2009
|
-1.5
|
-2.2
|
Tachwedd 2009
|
1.8
|
0.9
|
Rhagfyr 2009
|
2.6
|
3.4
|
Ionawr 2010
|
3.9
|
2.7
|
Chwefror 2010
|
6.8
|
5.0
|
Mawrth 2010
|
6.8
|
5.2
|
Ebrill 2010
|
6.4
|
4.7
|
Mai 2010
|
6.9
|
4.4
|
Mehefin 2010
|
5.8
|
4.7
|
Gorffennaf 2010
|
4.7
|
2.0
|
Awst 2010
|
4.8
|
2.2
|
Medi 2010
|
4.2
|
0.8
|
Hydref 2010
|
1.4
|
-1.0
|
Tachwedd 2010
|
0.2
|
-3.5
|
Rhagfyr 2010
|
0.2
|
-4.9
|
Ionawr 2011
|
0.8
|
-2.0
|
Chwefror 2011
|
-1.5
|
-3.7
|
Mawrth 2011
|
-0.2
|
-3.2
|
Ebrill 2011
|
-1.3
|
-3.9
|
Mai 2011
|
-3.3
|
-5.1
|
Mehefin 2011
|
-3.6
|
-5.8
|
Gorffennaf 2011
|
-2.2
|
-3.7
|
Awst 2011
|
-2.6
|
-3.5
|
Medi 2011
|
-2.4
|
-3.3
|
Hydref 2011
|
-1.2
|
-3.1
|
Tachwedd 2011
|
-2.6
|
-3.3
|
Rhagfyr 2011
|
-2.6
|
-3.2
|
Ionawr 2012
|
-4.4
|
-2.8
|
Chwefror 2012
|
-2.1
|
-1.1
|
Mawrth 2012
|
-3.0
|
1.3
|
Ebrill 2012
|
-1.6
|
-1.5
|
Mai 2012
|
-0.7
|
-1.0
|
Mehefin 2012
|
0.3
|
2.3
|
Gorffennaf 2012
|
-1.5
|
-0.7
|
Awst 2012
|
-2.2
|
0.3
|
Medi 2012
|
-1.1
|
-0.0
|
Hydref 2012
|
-4.0
|
-1.6
|
Tachwedd 2012
|
0.6
|
2.5
|
Rhagfyr 2012
|
0.5
|
0.4
|
Ionawr 2013
|
-0.8
|
-1.5
|
Chwefror 2013
|
0.2
|
-0.2
|
Mawrth 2013
|
1.6
|
-1.6
|
Ebrill 2013
|
-0.2
|
-0.2
|
Mai 2013
|
0.1
|
1.0
|
Mehefin 2013
|
0.6
|
-0.6
|
Gorffennaf 2013
|
0.9
|
0.6
|
Awst 2013
|
1.7
|
0.4
|
Medi 2013
|
1.7
|
0.6
|
Hydref 2013
|
3.4
|
0.6
|
Tachwedd 2013
|
1.0
|
0.2
|
Rhagfyr 2013
|
1.9
|
2.4
|
Ionawr 2014
|
4.2
|
5.0
|
Chwefror 2014
|
3.5
|
2.9
|
Mawrth 2014
|
1.2
|
2.5
|
Ebrill 2014
|
4.2
|
4.7
|
Mai 2014
|
4.1
|
4.9
|
Mehefin 2014
|
4.4
|
4.3
|
Gorffennaf 2014
|
4.5
|
5.8
|
Awst 2014
|
4.9
|
5.2
|
Medi 2014
|
3.9
|
5.5
|
Hydref 2014
|
5.0
|
7.5
|
Tachwedd 2014
|
5.0
|
5.3
|
Rhagfyr 2014
|
4.6
|
3.9
|
Ionawr 2015
|
4.2
|
4.6
|
Chwefror 2015
|
4.0
|
4.4
|
Mawrth 2015
|
4.4
|
3.4
|
Ebrill 2015
|
3.2
|
2.4
|
Mai 2015
|
4.2
|
3.8
|
Mehefin 2015
|
2.8
|
2.3
|
Gorffennaf 2015
|
3.4
|
3.1
|
Awst 2015
|
3.2
|
2.2
|
Medi 2015
|
4.3
|
2.6
|
Hydref 2015
|
3.8
|
2.8
|
Tachwedd 2015
|
4.3
|
4.2
|
Rhagfyr 2015
|
4.8
|
4.2
|
Ionawr 2016
|
5.3
|
4.8
|
Chwefror 2016
|
4.4
|
4.0
|
Mawrth 2016
|
5.0
|
4.4
|
Ebrill 2016
|
5.8
|
6.9
|
Mai 2016
|
5.6
|
5.6
|
Mehefin 2016
|
7.0
|
6.0
|
Gorffennaf 2016
|
6.1
|
6.2
|
Awst 2016
|
4.8
|
5.5
|
Medi 2016
|
4.4
|
4.9
|
Hydref 2016
|
4.4
|
3.5
|
Tachwedd 2016
|
5.0
|
3.8
|
Rhagfyr 2016
|
4.3
|
4.2
|
Ionawr 2017
|
4.6
|
3.8
|
Chwefror 2017
|
5.2
|
5.0
|
Mawrth 2017
|
5.4
|
5.0
|
Ebrill 2017
|
4.5
|
2.9
|
Mai 2017
|
3.7
|
2.7
|
Mehefin 2017
|
3.5
|
3.8
|
Gorffennaf 2017
|
4.0
|
3.4
|
Awst 2017
|
5.0
|
5.0
|
Medi 2017
|
5.0
|
4.9
|
Hydref 2017
|
5.4
|
6.3
|
Tachwedd 2017
|
4.6
|
5.3
|
Rhagfyr 2017
|
5.3
|
6.3
|
Ionawr 2018
|
3.6
|
3.9
|
Chwefror 2018
|
4.4
|
4.2
|
Mawrth 2018
|
3.7
|
4.7
|
Ebrill 2018
|
3.0
|
4.1
|
Mai 2018
|
3.8
|
4.4
|
Mehefin 2018
|
3.8
|
3.6
|
Gorffennaf 2018
|
4.4
|
3.6
|
Awst 2018
|
3.7
|
3.0
|
Medi 2018
|
3.6
|
3.1
|
Hydref 2018
|
4.2
|
4.3
|
Tachwedd 2018
|
3.7
|
3.7
|
Rhagfyr 2018
|
2.9
|
2.3
|
Ionawr 2019
|
4.2
|
3.6
|
Chwefror 2019
|
3.0
|
2.9
|
Mawrth 2019
|
3.1
|
2.6
|
Ebrill 2019
|
3.0
|
2.7
|
Mai 2019
|
3.5
|
3.1
|
Mehefin 2019
|
1.9
|
2.2
|
Gorffennaf 2019
|
1.8
|
2.4
|
Awst 2019
|
2.7
|
3.3
|
Medi 2019
|
1.9
|
3.1
|
Hydref 2019
|
0.8
|
2.0
|
Tachwedd 2019
|
1.4
|
2.1
|
Rhagfyr 2019
|
1.2
|
2.1
|
Ionawr 2020
|
1.4
|
2.7
|
Chwefror 2020
|
0.8
|
2.7
|
Mawrth 2020
|
3.3
|
4.6
|
Ebrill 2020
|
2.0
|
1.2
|
Mai 2020
|
0.8
|
-0.4
|
Mehefin 2020
|
2.9
|
3.8
|
Gorffennaf 2020
|
2.7
|
3.4
|
Awst 2020
|
3.6
|
2.8
|
Medi 2020
|
5.0
|
4.3
|
Hydref 2020
|
7.7
|
7.3
|
Tachwedd 2020
|
7.3
|
8.6
|
Rhagfyr 2020
|
10.3
|
10.6
|
Ionawr 2021
|
8.1
|
13.0
|
Chwefror 2021
|
10.0
|
14.4
|
Mawrth 2021
|
9.8
|
15.7
|
Ebrill 2021
|
9.4
|
15.2
|
Mai 2021
|
9.9
|
15.9
|
Mehefin 2021
|
15.4
|
22.5
|
Gorffennaf 2021
|
5.6
|
9.5
|
Awst 2021
|
8.1
|
13.0
|
Medi 2021
|
10.9
|
18.8
|
Hydref 2021
|
6.2
|
7.4
|
Tachwedd 2021
|
8.5
|
10.2
|
Rhagfyr 2021
|
7.1
|
11.4
|
Ionawr 2022
|
10.3
|
10.1
|
Chwefror 2022
|
8.9
|
8.0
|
Mawrth 2022
|
8.3
|
6.6
|
Ebrill 2022
|
10.4
|
11.1
|
Mai 2022
|
11.2
|
11.7
|
Mehefin 2022
|
5.3
|
2.7
|
Gorffennaf 2022
|
16.1
|
17.1
|
Awst 2022
|
12.4
|
13.1
|
Medi 2022
|
9.4
|
8.0
|
Hydref 2022
|
12.6
|
15.9
|
Tachwedd 2022
|
10.6
|
12.6
|
Rhagfyr 2022
|
8.4
|
8.6
|
Ionawr 2023
|
6.2
|
6.1
|
Chwefror 2023
|
5.5
|
5.0
|
Mawrth 2023
|
4.3
|
2.4
|
Ebrill 2023
|
3.2
|
0.6
|
Mai 2023
|
2.7
|
0.9
|
Mehefin 2023
|
2.1
|
1.3
|
Gorffennaf 2023
|
0.4
|
-1.3
|
Awst 2023
|
-0.4
|
-1.0
|
Medi 2023
|
-1.0
|
-2.3
|
Hydref 2023
|
-1.5
|
-1.6
|
Tachwedd 2023
|
-0.7
|
-2.7
|
Rhagfyr 2023
|
0.2
|
-1.1
|
Dyddiad
|
Tai ar wahân
|
Tai teras
|
Ionawr 2000
|
0.5
|
-2.7
|
Chwefror 2000
|
-1.1
|
-0.2
|
Mawrth 2000
|
2.0
|
3.1
|
Ebrill 2000
|
2.4
|
2.3
|
Mai 2000
|
-0.3
|
-0.6
|
Mehefin 2000
|
-0.9
|
-0.3
|
Gorffennaf 2000
|
4.3
|
0.7
|
Awst 2000
|
0.9
|
0.9
|
Medi 2000
|
0.1
|
0.2
|
Hydref 2000
|
1.2
|
-0.6
|
Tachwedd 2000
|
0.5
|
0.6
|
Rhagfyr 2000
|
-1.1
|
1.8
|
Ionawr 2001
|
1.7
|
-0.7
|
Chwefror 2001
|
-1.4
|
-1.1
|
Mawrth 2001
|
-0.1
|
0.8
|
Ebrill 2001
|
3.7
|
3.6
|
Mai 2001
|
-1.0
|
0.6
|
Mehefin 2001
|
2.4
|
3.0
|
Gorffennaf 2001
|
3.4
|
0.5
|
Awst 2001
|
0.9
|
1.1
|
Medi 2001
|
1.5
|
0.8
|
Hydref 2001
|
-0.5
|
-0.6
|
Tachwedd 2001
|
0.4
|
0.3
|
Rhagfyr 2001
|
0.5
|
1.2
|
Ionawr 2002
|
0.9
|
-1.0
|
Chwefror 2002
|
-1.4
|
0.2
|
Mawrth 2002
|
2.4
|
3.3
|
Ebrill 2002
|
1.5
|
1.5
|
Mai 2002
|
3.8
|
4.6
|
Mehefin 2002
|
2.0
|
1.5
|
Gorffennaf 2002
|
4.4
|
3.2
|
Awst 2002
|
0.8
|
1.1
|
Medi 2002
|
0.3
|
-0.4
|
Hydref 2002
|
1.2
|
0.9
|
Tachwedd 2002
|
3.1
|
3.4
|
Rhagfyr 2002
|
-0.3
|
1.1
|
Ionawr 2003
|
2.1
|
0.8
|
Chwefror 2003
|
-1.3
|
-0.7
|
Mawrth 2003
|
1.8
|
1.8
|
Ebrill 2003
|
4.5
|
4.9
|
Mai 2003
|
2.2
|
2.9
|
Mehefin 2003
|
0.8
|
2.3
|
Gorffennaf 2003
|
3.0
|
3.5
|
Awst 2003
|
2.6
|
2.9
|
Medi 2003
|
0.1
|
0.1
|
Hydref 2003
|
1.8
|
2.8
|
Tachwedd 2003
|
1.5
|
1.8
|
Rhagfyr 2003
|
0.9
|
4.0
|
Ionawr 2004
|
1.1
|
-1.0
|
Chwefror 2004
|
0.9
|
1.8
|
Mawrth 2004
|
0.6
|
2.2
|
Ebrill 2004
|
3.7
|
7.3
|
Mai 2004
|
2.8
|
4.1
|
Mehefin 2004
|
2.8
|
2.8
|
Gorffennaf 2004
|
3.8
|
4.5
|
Awst 2004
|
1.5
|
1.1
|
Medi 2004
|
0.5
|
0.5
|
Hydref 2004
|
0.5
|
0.5
|
Tachwedd 2004
|
1.0
|
1.8
|
Rhagfyr 2004
|
-1.0
|
0.6
|
Ionawr 2005
|
0.9
|
-1.4
|
Chwefror 2005
|
-1.9
|
-1.5
|
Mawrth 2005
|
1.8
|
3.2
|
Ebrill 2005
|
1.1
|
2.5
|
Mai 2005
|
2.4
|
2.2
|
Mehefin 2005
|
-0.7
|
2.6
|
Gorffennaf 2005
|
2.3
|
0.6
|
Awst 2005
|
1.4
|
1.2
|
Medi 2005
|
-1.0
|
1.1
|
Hydref 2005
|
-0.4
|
-0.8
|
Tachwedd 2005
|
0.4
|
0.5
|
Rhagfyr 2005
|
-0.3
|
2.5
|
Ionawr 2006
|
-0.4
|
-2.4
|
Chwefror 2006
|
0.1
|
1.4
|
Mawrth 2006
|
0.4
|
-0.5
|
Ebrill 2006
|
2.8
|
4.2
|
Mai 2006
|
0.6
|
0.2
|
Mehefin 2006
|
0.6
|
2.2
|
Gorffennaf 2006
|
1.6
|
1.2
|
Awst 2006
|
0.9
|
0.0
|
Medi 2006
|
0.4
|
0.9
|
Hydref 2006
|
-0.4
|
0.1
|
Tachwedd 2006
|
0.9
|
0.9
|
Rhagfyr 2006
|
-0.9
|
2.0
|
Ionawr 2007
|
1.6
|
-1.6
|
Chwefror 2007
|
-0.3
|
0.2
|
Mawrth 2007
|
0.5
|
1.1
|
Ebrill 2007
|
1.1
|
2.1
|
Mai 2007
|
0.5
|
0.7
|
Mehefin 2007
|
1.4
|
2.0
|
Gorffennaf 2007
|
1.4
|
-0.1
|
Awst 2007
|
0.8
|
1.2
|
Medi 2007
|
-0.0
|
-0.6
|
Hydref 2007
|
0.8
|
-0.1
|
Tachwedd 2007
|
-0.5
|
-0.3
|
Rhagfyr 2007
|
-0.4
|
1.6
|
Ionawr 2008
|
-0.7
|
-3.7
|
Chwefror 2008
|
-1.5
|
-0.8
|
Mawrth 2008
|
-1.2
|
-1.1
|
Ebrill 2008
|
2.1
|
2.2
|
Mai 2008
|
-1.2
|
-0.6
|
Mehefin 2008
|
-0.8
|
-0.3
|
Gorffennaf 2008
|
-0.2
|
-2.0
|
Awst 2008
|
-1.4
|
-1.0
|
Medi 2008
|
-1.5
|
-3.5
|
Hydref 2008
|
-1.6
|
-1.1
|
Tachwedd 2008
|
-3.2
|
-2.6
|
Rhagfyr 2008
|
-1.5
|
0.2
|
Ionawr 2009
|
-0.8
|
-4.7
|
Chwefror 2009
|
-2.0
|
-0.4
|
Mawrth 2009
|
-1.2
|
-2.1
|
Ebrill 2009
|
1.8
|
3.3
|
Mai 2009
|
-0.1
|
0.5
|
Mehefin 2009
|
0.8
|
0.6
|
Gorffennaf 2009
|
2.2
|
1.5
|
Awst 2009
|
1.2
|
0.4
|
Medi 2009
|
-0.1
|
0.9
|
Hydref 2009
|
1.7
|
0.4
|
Tachwedd 2009
|
0.1
|
0.5
|
Rhagfyr 2009
|
-0.7
|
2.6
|
Ionawr 2010
|
0.4
|
-5.3
|
Chwefror 2010
|
0.7
|
1.9
|
Mawrth 2010
|
-1.2
|
-1.9
|
Ebrill 2010
|
1.4
|
2.8
|
Mai 2010
|
0.4
|
0.2
|
Mehefin 2010
|
-0.3
|
0.9
|
Gorffennaf 2010
|
1.1
|
-1.2
|
Awst 2010
|
1.2
|
0.7
|
Medi 2010
|
-0.6
|
-0.6
|
Hydref 2010
|
-1.1
|
-1.3
|
Tachwedd 2010
|
-1.1
|
-2.0
|
Rhagfyr 2010
|
-0.7
|
1.2
|
Ionawr 2011
|
1.0
|
-2.4
|
Chwefror 2011
|
-1.6
|
0.1
|
Mawrth 2011
|
0.2
|
-1.4
|
Ebrill 2011
|
0.3
|
2.1
|
Mai 2011
|
-1.6
|
-1.1
|
Mehefin 2011
|
-0.6
|
0.1
|
Gorffennaf 2011
|
2.6
|
1.0
|
Awst 2011
|
0.8
|
0.9
|
Medi 2011
|
-0.4
|
-0.4
|
Hydref 2011
|
0.2
|
-1.1
|
Tachwedd 2011
|
-2.6
|
-2.2
|
Rhagfyr 2011
|
-0.7
|
1.2
|
Ionawr 2012
|
-0.9
|
-2.0
|
Chwefror 2012
|
0.8
|
1.9
|
Mawrth 2012
|
-0.7
|
0.9
|
Ebrill 2012
|
1.7
|
-0.7
|
Mai 2012
|
-0.7
|
-0.6
|
Mehefin 2012
|
0.4
|
3.5
|
Gorffennaf 2012
|
0.8
|
-1.9
|
Awst 2012
|
0.1
|
1.9
|
Medi 2012
|
0.7
|
-0.7
|
Hydref 2012
|
-2.8
|
-2.6
|
Tachwedd 2012
|
2.1
|
1.8
|
Rhagfyr 2012
|
-0.9
|
-0.7
|
Ionawr 2013
|
-2.2
|
-3.9
|
Chwefror 2013
|
1.7
|
3.2
|
Mawrth 2013
|
0.7
|
-0.5
|
Ebrill 2013
|
-0.2
|
0.7
|
Mai 2013
|
-0.3
|
0.6
|
Mehefin 2013
|
0.8
|
1.9
|
Gorffennaf 2013
|
1.1
|
-0.7
|
Awst 2013
|
0.9
|
1.7
|
Medi 2013
|
0.7
|
-0.5
|
Hydref 2013
|
-1.1
|
-2.7
|
Tachwedd 2013
|
-0.2
|
1.5
|
Rhagfyr 2013
|
0.1
|
1.4
|
Ionawr 2014
|
-0.0
|
-1.4
|
Chwefror 2014
|
1.0
|
1.2
|
Mawrth 2014
|
-1.5
|
-0.9
|
Ebrill 2014
|
2.7
|
2.8
|
Mai 2014
|
-0.4
|
0.8
|
Mehefin 2014
|
1.1
|
1.4
|
Gorffennaf 2014
|
1.2
|
0.6
|
Awst 2014
|
1.3
|
1.1
|
Medi 2014
|
-0.2
|
-0.2
|
Hydref 2014
|
-0.1
|
-0.8
|
Tachwedd 2014
|
-0.2
|
-0.6
|
Rhagfyr 2014
|
-0.3
|
0.0
|
Ionawr 2015
|
-0.4
|
-0.8
|
Chwefror 2015
|
0.9
|
1.0
|
Mawrth 2015
|
-1.1
|
-1.9
|
Ebrill 2015
|
1.6
|
1.9
|
Mai 2015
|
0.6
|
2.1
|
Mehefin 2015
|
-0.3
|
-0.1
|
Gorffennaf 2015
|
1.8
|
1.4
|
Awst 2015
|
1.1
|
0.3
|
Medi 2015
|
0.8
|
0.2
|
Hydref 2015
|
-0.6
|
-0.7
|
Tachwedd 2015
|
0.3
|
0.8
|
Rhagfyr 2015
|
0.1
|
-0.0
|
Ionawr 2016
|
0.1
|
-0.2
|
Chwefror 2016
|
0.0
|
0.2
|
Mawrth 2016
|
-0.5
|
-1.5
|
Ebrill 2016
|
2.4
|
4.4
|
Mai 2016
|
0.4
|
0.8
|
Mehefin 2016
|
1.0
|
0.4
|
Gorffennaf 2016
|
0.9
|
1.6
|
Awst 2016
|
-0.1
|
-0.5
|
Medi 2016
|
0.4
|
-0.3
|
Hydref 2016
|
-0.6
|
-2.1
|
Tachwedd 2016
|
0.8
|
1.2
|
Rhagfyr 2016
|
-0.5
|
0.3
|
Ionawr 2017
|
0.3
|
-0.6
|
Chwefror 2017
|
0.5
|
1.4
|
Mawrth 2017
|
-0.3
|
-1.5
|
Ebrill 2017
|
1.5
|
2.2
|
Mai 2017
|
-0.4
|
0.6
|
Mehefin 2017
|
0.9
|
1.4
|
Gorffennaf 2017
|
1.4
|
1.2
|
Awst 2017
|
0.8
|
1.1
|
Medi 2017
|
0.4
|
-0.5
|
Hydref 2017
|
-0.2
|
-0.7
|
Tachwedd 2017
|
0.1
|
0.2
|
Rhagfyr 2017
|
0.2
|
1.3
|
Ionawr 2018
|
-1.3
|
-2.9
|
Chwefror 2018
|
1.4
|
1.7
|
Mawrth 2018
|
-1.0
|
-1.0
|
Ebrill 2018
|
0.9
|
1.7
|
Mai 2018
|
0.3
|
0.9
|
Mehefin 2018
|
0.9
|
0.6
|
Gorffennaf 2018
|
1.9
|
1.2
|
Awst 2018
|
0.2
|
0.6
|
Medi 2018
|
0.3
|
-0.5
|
Hydref 2018
|
0.4
|
0.5
|
Tachwedd 2018
|
-0.4
|
-0.4
|
Rhagfyr 2018
|
-0.7
|
-0.1
|
Ionawr 2019
|
0.0
|
-1.6
|
Chwefror 2019
|
0.2
|
1.0
|
Mawrth 2019
|
-0.9
|
-1.3
|
Ebrill 2019
|
0.8
|
1.8
|
Mai 2019
|
0.8
|
1.3
|
Mehefin 2019
|
-0.7
|
-0.2
|
Gorffennaf 2019
|
1.8
|
1.4
|
Awst 2019
|
1.1
|
1.5
|
Medi 2019
|
-0.5
|
-0.6
|
Hydref 2019
|
-0.6
|
-0.6
|
Tachwedd 2019
|
0.2
|
-0.3
|
Rhagfyr 2019
|
-0.8
|
-0.1
|
Ionawr 2020
|
0.2
|
-1.0
|
Chwefror 2020
|
-0.4
|
1.0
|
Mawrth 2020
|
1.4
|
0.6
|
Ebrill 2020
|
-0.5
|
-1.6
|
Mai 2020
|
-0.4
|
-0.2
|
Mehefin 2020
|
1.4
|
3.9
|
Gorffennaf 2020
|
1.7
|
1.0
|
Awst 2020
|
2.0
|
0.9
|
Medi 2020
|
0.8
|
0.9
|
Hydref 2020
|
1.9
|
2.2
|
Tachwedd 2020
|
-0.2
|
0.9
|
Rhagfyr 2020
|
2.0
|
1.7
|
Ionawr 2021
|
-1.9
|
1.1
|
Chwefror 2021
|
1.4
|
2.2
|
Mawrth 2021
|
1.3
|
1.7
|
Ebrill 2021
|
-0.9
|
-2.0
|
Mai 2021
|
0.1
|
0.4
|
Mehefin 2021
|
6.5
|
9.9
|
Gorffennaf 2021
|
-7.0
|
-9.7
|
Awst 2021
|
4.3
|
4.1
|
Medi 2021
|
3.5
|
6.0
|
Hydref 2021
|
-2.4
|
-7.5
|
Tachwedd 2021
|
2.0
|
3.5
|
Rhagfyr 2021
|
0.6
|
2.8
|
Ionawr 2022
|
1.1
|
0.0
|
Chwefror 2022
|
0.1
|
0.2
|
Mawrth 2022
|
0.7
|
0.5
|
Ebrill 2022
|
1.0
|
2.1
|
Mai 2022
|
0.9
|
0.9
|
Mehefin 2022
|
0.8
|
1.0
|
Gorffennaf 2022
|
2.6
|
3.0
|
Awst 2022
|
1.0
|
0.6
|
Medi 2022
|
0.7
|
1.2
|
Hydref 2022
|
0.4
|
-0.8
|
Tachwedd 2022
|
0.2
|
0.6
|
Rhagfyr 2022
|
-1.4
|
-0.8
|
Ionawr 2023
|
-0.9
|
-2.3
|
Chwefror 2023
|
-0.5
|
-0.9
|
Mawrth 2023
|
-0.4
|
-2.0
|
Ebrill 2023
|
-0.1
|
0.3
|
Mai 2023
|
0.4
|
1.2
|
Mehefin 2023
|
0.3
|
1.3
|
Gorffennaf 2023
|
0.9
|
0.4
|
Awst 2023
|
0.2
|
0.8
|
Medi 2023
|
0.1
|
0.0
|
Hydref 2023
|
-0.1
|
-0.1
|
Tachwedd 2023
|
1.0
|
-0.6
|
Rhagfyr 2023
|
-0.4
|
0.9
|
Dyddiad
|
Tai ar wahân
|
Tai teras
|
Ionawr 2000
|
41.5
|
35.5
|
Chwefror 2000
|
41.0
|
35.4
|
Mawrth 2000
|
41.8
|
36.6
|
Ebrill 2000
|
42.8
|
37.4
|
Mai 2000
|
42.7
|
37.2
|
Mehefin 2000
|
42.3
|
37.1
|
Gorffennaf 2000
|
44.1
|
37.3
|
Awst 2000
|
44.5
|
37.7
|
Medi 2000
|
44.6
|
37.8
|
Hydref 2000
|
45.1
|
37.5
|
Tachwedd 2000
|
45.4
|
37.8
|
Rhagfyr 2000
|
44.9
|
38.4
|
Ionawr 2001
|
45.6
|
38.2
|
Chwefror 2001
|
45.0
|
37.8
|
Mawrth 2001
|
44.9
|
38.0
|
Ebrill 2001
|
46.6
|
39.4
|
Mai 2001
|
46.1
|
39.7
|
Mehefin 2001
|
47.2
|
40.9
|
Gorffennaf 2001
|
48.8
|
41.0
|
Awst 2001
|
49.3
|
41.5
|
Medi 2001
|
50.0
|
41.9
|
Hydref 2001
|
49.7
|
41.6
|
Tachwedd 2001
|
50.0
|
41.7
|
Rhagfyr 2001
|
50.2
|
42.2
|
Ionawr 2002
|
50.7
|
41.8
|
Chwefror 2002
|
49.9
|
41.8
|
Mawrth 2002
|
51.1
|
43.2
|
Ebrill 2002
|
51.9
|
43.9
|
Mai 2002
|
53.9
|
45.9
|
Mehefin 2002
|
55.0
|
46.6
|
Gorffennaf 2002
|
57.4
|
48.1
|
Awst 2002
|
57.8
|
48.6
|
Medi 2002
|
58.0
|
48.4
|
Hydref 2002
|
58.7
|
48.9
|
Tachwedd 2002
|
60.5
|
50.5
|
Rhagfyr 2002
|
60.3
|
51.1
|
Ionawr 2003
|
61.6
|
51.5
|
Chwefror 2003
|
60.8
|
51.1
|
Mawrth 2003
|
61.9
|
52.0
|
Ebrill 2003
|
64.6
|
54.6
|
Mai 2003
|
66.1
|
56.2
|
Mehefin 2003
|
66.6
|
57.5
|
Gorffennaf 2003
|
68.6
|
59.5
|
Awst 2003
|
70.4
|
61.2
|
Medi 2003
|
70.5
|
61.3
|
Hydref 2003
|
71.7
|
63.0
|
Tachwedd 2003
|
72.8
|
64.1
|
Rhagfyr 2003
|
73.4
|
66.7
|
Ionawr 2004
|
74.2
|
66.0
|
Chwefror 2004
|
74.9
|
67.3
|
Mawrth 2004
|
75.3
|
68.8
|
Ebrill 2004
|
78.1
|
73.8
|
Mai 2004
|
80.3
|
76.8
|
Mehefin 2004
|
82.6
|
78.9
|
Gorffennaf 2004
|
85.7
|
82.5
|
Awst 2004
|
87.0
|
83.4
|
Medi 2004
|
87.4
|
83.8
|
Hydref 2004
|
87.9
|
84.2
|
Tachwedd 2004
|
88.7
|
85.7
|
Rhagfyr 2004
|
87.8
|
86.2
|
Ionawr 2005
|
88.6
|
85.0
|
Chwefror 2005
|
87.0
|
83.7
|
Mawrth 2005
|
88.5
|
86.4
|
Ebrill 2005
|
89.5
|
88.6
|
Mai 2005
|
91.6
|
90.5
|
Mehefin 2005
|
91.0
|
92.8
|
Gorffennaf 2005
|
93.1
|
93.4
|
Awst 2005
|
94.4
|
94.6
|
Medi 2005
|
93.5
|
95.6
|
Hydref 2005
|
93.1
|
94.8
|
Tachwedd 2005
|
93.5
|
95.3
|
Rhagfyr 2005
|
93.2
|
97.6
|
Ionawr 2006
|
92.9
|
95.4
|
Chwefror 2006
|
92.9
|
96.7
|
Mawrth 2006
|
93.3
|
96.2
|
Ebrill 2006
|
95.9
|
100.2
|
Mai 2006
|
96.4
|
100.4
|
Mehefin 2006
|
97.1
|
102.6
|
Gorffennaf 2006
|
98.7
|
103.8
|
Awst 2006
|
99.5
|
103.8
|
Medi 2006
|
100.0
|
104.8
|
Hydref 2006
|
99.6
|
104.9
|
Tachwedd 2006
|
100.4
|
105.8
|
Rhagfyr 2006
|
99.5
|
108.0
|
Ionawr 2007
|
101.1
|
106.3
|
Chwefror 2007
|
100.8
|
106.5
|
Mawrth 2007
|
101.3
|
107.6
|
Ebrill 2007
|
102.4
|
109.9
|
Mai 2007
|
102.9
|
110.6
|
Mehefin 2007
|
104.3
|
112.9
|
Gorffennaf 2007
|
105.8
|
112.7
|
Awst 2007
|
106.7
|
114.1
|
Medi 2007
|
106.6
|
113.4
|
Hydref 2007
|
107.5
|
113.3
|
Tachwedd 2007
|
106.9
|
112.9
|
Rhagfyr 2007
|
106.4
|
114.7
|
Ionawr 2008
|
105.7
|
110.4
|
Chwefror 2008
|
104.1
|
109.6
|
Mawrth 2008
|
102.8
|
108.4
|
Ebrill 2008
|
105.0
|
110.8
|
Mai 2008
|
103.8
|
110.1
|
Mehefin 2008
|
103.0
|
109.7
|
Gorffennaf 2008
|
102.8
|
107.5
|
Awst 2008
|
101.4
|
106.4
|
Medi 2008
|
99.9
|
102.7
|
Hydref 2008
|
98.2
|
101.5
|
Tachwedd 2008
|
95.1
|
98.9
|
Rhagfyr 2008
|
93.6
|
99.1
|
Ionawr 2009
|
92.8
|
94.4
|
Chwefror 2009
|
90.9
|
94.1
|
Mawrth 2009
|
89.9
|
92.2
|
Ebrill 2009
|
91.5
|
95.2
|
Mai 2009
|
91.4
|
95.6
|
Mehefin 2009
|
92.1
|
96.2
|
Gorffennaf 2009
|
94.1
|
97.6
|
Awst 2009
|
95.2
|
98.0
|
Medi 2009
|
95.1
|
98.9
|
Hydref 2009
|
96.7
|
99.3
|
Tachwedd 2009
|
96.8
|
99.8
|
Rhagfyr 2009
|
96.1
|
102.4
|
Ionawr 2010
|
96.5
|
97.0
|
Chwefror 2010
|
97.1
|
98.9
|
Mawrth 2010
|
96.0
|
97.0
|
Ebrill 2010
|
97.3
|
99.7
|
Mai 2010
|
97.7
|
99.8
|
Mehefin 2010
|
97.4
|
100.7
|
Gorffennaf 2010
|
98.5
|
99.6
|
Awst 2010
|
99.7
|
100.2
|
Medi 2010
|
99.2
|
99.6
|
Hydref 2010
|
98.1
|
98.3
|
Tachwedd 2010
|
97.0
|
96.3
|
Rhagfyr 2010
|
96.3
|
97.4
|
Ionawr 2011
|
97.2
|
95.1
|
Chwefror 2011
|
95.6
|
95.2
|
Mawrth 2011
|
95.8
|
93.9
|
Ebrill 2011
|
96.1
|
95.8
|
Mai 2011
|
94.5
|
94.7
|
Mehefin 2011
|
93.9
|
94.9
|
Gorffennaf 2011
|
96.3
|
95.8
|
Awst 2011
|
97.1
|
96.7
|
Medi 2011
|
96.7
|
96.3
|
Hydref 2011
|
96.9
|
95.3
|
Tachwedd 2011
|
94.4
|
93.2
|
Rhagfyr 2011
|
93.8
|
94.3
|
Ionawr 2012
|
92.9
|
92.4
|
Chwefror 2012
|
93.6
|
94.2
|
Mawrth 2012
|
92.9
|
95.0
|
Ebrill 2012
|
94.5
|
94.3
|
Mai 2012
|
93.8
|
93.7
|
Mehefin 2012
|
94.2
|
97.0
|
Gorffennaf 2012
|
94.9
|
95.2
|
Awst 2012
|
95.0
|
97.0
|
Medi 2012
|
95.7
|
96.3
|
Hydref 2012
|
93.0
|
93.8
|
Tachwedd 2012
|
95.0
|
95.5
|
Rhagfyr 2012
|
94.2
|
94.8
|
Ionawr 2013
|
92.2
|
91.1
|
Chwefror 2013
|
93.8
|
94.0
|
Mawrth 2013
|
94.4
|
93.5
|
Ebrill 2013
|
94.3
|
94.1
|
Mai 2013
|
94.0
|
94.7
|
Mehefin 2013
|
94.7
|
96.5
|
Gorffennaf 2013
|
95.7
|
95.8
|
Awst 2013
|
96.6
|
97.4
|
Medi 2013
|
97.3
|
96.9
|
Hydref 2013
|
96.2
|
94.3
|
Tachwedd 2013
|
96.0
|
95.7
|
Rhagfyr 2013
|
96.0
|
97.0
|
Ionawr 2014
|
96.0
|
95.6
|
Chwefror 2014
|
97.0
|
96.7
|
Mawrth 2014
|
95.6
|
95.8
|
Ebrill 2014
|
98.2
|
98.5
|
Mai 2014
|
97.9
|
99.3
|
Mehefin 2014
|
98.9
|
100.6
|
Gorffennaf 2014
|
100.1
|
101.3
|
Awst 2014
|
101.4
|
102.4
|
Medi 2014
|
101.1
|
102.2
|
Hydref 2014
|
101.0
|
101.4
|
Tachwedd 2014
|
100.8
|
100.8
|
Rhagfyr 2014
|
100.4
|
100.8
|
Ionawr 2015
|
100.0
|
100.0
|
Chwefror 2015
|
100.9
|
101.0
|
Mawrth 2015
|
99.8
|
99.1
|
Ebrill 2015
|
101.3
|
101.0
|
Mai 2015
|
101.9
|
103.1
|
Mehefin 2015
|
101.7
|
103.0
|
Gorffennaf 2015
|
103.4
|
104.4
|
Awst 2015
|
104.6
|
104.7
|
Medi 2015
|
105.4
|
104.9
|
Hydref 2015
|
104.8
|
104.2
|
Tachwedd 2015
|
105.1
|
105.0
|
Rhagfyr 2015
|
105.2
|
105.0
|
Ionawr 2016
|
105.3
|
104.8
|
Chwefror 2016
|
105.3
|
105.0
|
Mawrth 2016
|
104.8
|
103.4
|
Ebrill 2016
|
107.2
|
108.0
|
Mai 2016
|
107.6
|
108.8
|
Mehefin 2016
|
108.8
|
109.2
|
Gorffennaf 2016
|
109.8
|
111.0
|
Awst 2016
|
109.6
|
110.4
|
Medi 2016
|
110.1
|
110.1
|
Hydref 2016
|
109.4
|
107.8
|
Tachwedd 2016
|
110.3
|
109.1
|
Rhagfyr 2016
|
109.8
|
109.4
|
Ionawr 2017
|
110.2
|
108.7
|
Chwefror 2017
|
110.8
|
110.2
|
Mawrth 2017
|
110.4
|
108.6
|
Ebrill 2017
|
112.1
|
111.1
|
Mai 2017
|
111.6
|
111.8
|
Mehefin 2017
|
112.6
|
113.3
|
Gorffennaf 2017
|
114.1
|
114.7
|
Awst 2017
|
115.1
|
116.0
|
Medi 2017
|
115.5
|
115.4
|
Hydref 2017
|
115.3
|
114.6
|
Tachwedd 2017
|
115.4
|
114.9
|
Rhagfyr 2017
|
115.6
|
116.3
|
Ionawr 2018
|
114.1
|
113.0
|
Chwefror 2018
|
115.7
|
114.9
|
Mawrth 2018
|
114.5
|
113.7
|
Ebrill 2018
|
115.5
|
115.6
|
Mai 2018
|
115.8
|
116.7
|
Mehefin 2018
|
116.8
|
117.4
|
Gorffennaf 2018
|
119.1
|
118.8
|
Awst 2018
|
119.3
|
119.5
|
Medi 2018
|
119.6
|
119.0
|
Hydref 2018
|
120.1
|
119.5
|
Tachwedd 2018
|
119.7
|
119.1
|
Rhagfyr 2018
|
118.9
|
119.0
|
Ionawr 2019
|
118.9
|
117.1
|
Chwefror 2019
|
119.1
|
118.2
|
Mawrth 2019
|
118.0
|
116.6
|
Ebrill 2019
|
118.9
|
118.7
|
Mai 2019
|
119.8
|
120.3
|
Mehefin 2019
|
119.0
|
120.0
|
Gorffennaf 2019
|
121.2
|
121.7
|
Awst 2019
|
122.5
|
123.5
|
Medi 2019
|
121.9
|
122.7
|
Hydref 2019
|
121.1
|
122.0
|
Tachwedd 2019
|
121.4
|
121.6
|
Rhagfyr 2019
|
120.4
|
121.4
|
Ionawr 2020
|
120.6
|
120.2
|
Chwefror 2020
|
120.1
|
121.3
|
Mawrth 2020
|
121.8
|
122.1
|
Ebrill 2020
|
121.3
|
120.1
|
Mai 2020
|
120.8
|
119.9
|
Mehefin 2020
|
122.4
|
124.6
|
Gorffennaf 2020
|
124.5
|
125.8
|
Awst 2020
|
126.9
|
126.9
|
Medi 2020
|
128.0
|
128.0
|
Hydref 2020
|
130.4
|
130.8
|
Tachwedd 2020
|
130.2
|
132.0
|
Rhagfyr 2020
|
132.8
|
134.3
|
Ionawr 2021
|
130.3
|
135.8
|
Chwefror 2021
|
132.1
|
138.8
|
Mawrth 2021
|
133.8
|
141.2
|
Ebrill 2021
|
132.6
|
138.4
|
Mai 2021
|
132.7
|
138.9
|
Mehefin 2021
|
141.3
|
152.6
|
Gorffennaf 2021
|
131.5
|
137.8
|
Awst 2021
|
137.2
|
143.4
|
Medi 2021
|
141.9
|
152.1
|
Hydref 2021
|
138.5
|
140.6
|
Tachwedd 2021
|
141.3
|
145.5
|
Rhagfyr 2021
|
142.2
|
149.6
|
Ionawr 2022
|
143.7
|
149.6
|
Chwefror 2022
|
143.9
|
149.9
|
Mawrth 2022
|
144.9
|
150.6
|
Ebrill 2022
|
146.4
|
153.7
|
Mai 2022
|
147.7
|
155.1
|
Mehefin 2022
|
148.8
|
156.7
|
Gorffennaf 2022
|
152.6
|
161.3
|
Awst 2022
|
154.2
|
162.3
|
Medi 2022
|
155.4
|
164.3
|
Hydref 2022
|
156.0
|
162.9
|
Tachwedd 2022
|
156.3
|
163.8
|
Rhagfyr 2022
|
154.1
|
162.5
|
Ionawr 2023
|
152.7
|
158.7
|
Chwefror 2023
|
151.9
|
157.3
|
Mawrth 2023
|
151.2
|
154.2
|
Ebrill 2023
|
151.0
|
154.6
|
Mai 2023
|
151.6
|
156.6
|
Mehefin 2023
|
152.0
|
158.6
|
Gorffennaf 2023
|
153.3
|
159.2
|
Awst 2023
|
153.6
|
160.6
|
Medi 2023
|
153.8
|
160.5
|
Hydref 2023
|
153.7
|
160.3
|
Tachwedd 2023
|
155.2
|
159.4
|
Rhagfyr 2023
|
154.5
|
160.8
|
Statws y prynwr
Tracio’r mynegai, pris cyfartalog a’r newid misol a blynyddol yn ôl y math o brynwr e.e. Prynwr am y Tro Cyntaf neu Gyn Berchen-Feddiannydd
Statws cyllido
Tracio’r mynegai, pris cyfartalog a’r newid misol a blynyddol a nifer y gwerthiannau yn ôl statws cyllido, e.e. Arian Parod/Morgais
Dyddiad
|
Pryniannau arian parod
|
Pryniannau morgais
|
Ionawr 2000
|
|
|
Chwefror 2000
|
|
|
Mawrth 2000
|
|
|
Ebrill 2000
|
|
|
Mai 2000
|
|
|
Mehefin 2000
|
|
|
Gorffennaf 2000
|
|
|
Awst 2000
|
|
|
Medi 2000
|
|
|
Hydref 2000
|
|
|
Tachwedd 2000
|
|
|
Rhagfyr 2000
|
|
|
Ionawr 2001
|
|
|
Chwefror 2001
|
|
|
Mawrth 2001
|
|
|
Ebrill 2001
|
|
|
Mai 2001
|
|
|
Mehefin 2001
|
|
|
Gorffennaf 2001
|
|
|
Awst 2001
|
|
|
Medi 2001
|
|
|
Hydref 2001
|
|
|
Tachwedd 2001
|
|
|
Rhagfyr 2001
|
|
|
Ionawr 2002
|
|
|
Chwefror 2002
|
|
|
Mawrth 2002
|
|
|
Ebrill 2002
|
|
|
Mai 2002
|
|
|
Mehefin 2002
|
|
|
Gorffennaf 2002
|
|
|
Awst 2002
|
|
|
Medi 2002
|
|
|
Hydref 2002
|
|
|
Tachwedd 2002
|
|
|
Rhagfyr 2002
|
|
|
Ionawr 2003
|
|
|
Chwefror 2003
|
|
|
Mawrth 2003
|
|
|
Ebrill 2003
|
|
|
Mai 2003
|
|
|
Mehefin 2003
|
|
|
Gorffennaf 2003
|
|
|
Awst 2003
|
|
|
Medi 2003
|
|
|
Hydref 2003
|
|
|
Tachwedd 2003
|
|
|
Rhagfyr 2003
|
|
|
Ionawr 2004
|
|
|
Chwefror 2004
|
|
|
Mawrth 2004
|
|
|
Ebrill 2004
|
|
|
Mai 2004
|
|
|
Mehefin 2004
|
|
|
Gorffennaf 2004
|
|
|
Awst 2004
|
|
|
Medi 2004
|
|
|
Hydref 2004
|
|
|
Tachwedd 2004
|
|
|
Rhagfyr 2004
|
|
|
Ionawr 2005
|
|
|
Chwefror 2005
|
|
|
Mawrth 2005
|
|
|
Ebrill 2005
|
|
|
Mai 2005
|
|
|
Mehefin 2005
|
|
|
Gorffennaf 2005
|
|
|
Awst 2005
|
|
|
Medi 2005
|
|
|
Hydref 2005
|
|
|
Tachwedd 2005
|
|
|
Rhagfyr 2005
|
|
|
Ionawr 2006
|
|
|
Chwefror 2006
|
|
|
Mawrth 2006
|
|
|
Ebrill 2006
|
|
|
Mai 2006
|
|
|
Mehefin 2006
|
|
|
Gorffennaf 2006
|
|
|
Awst 2006
|
|
|
Medi 2006
|
|
|
Hydref 2006
|
|
|
Tachwedd 2006
|
|
|
Rhagfyr 2006
|
|
|
Ionawr 2007
|
|
|
Chwefror 2007
|
|
|
Mawrth 2007
|
|
|
Ebrill 2007
|
|
|
Mai 2007
|
|
|
Mehefin 2007
|
|
|
Gorffennaf 2007
|
|
|
Awst 2007
|
|
|
Medi 2007
|
|
|
Hydref 2007
|
|
|
Tachwedd 2007
|
|
|
Rhagfyr 2007
|
|
|
Ionawr 2008
|
|
|
Chwefror 2008
|
|
|
Mawrth 2008
|
|
|
Ebrill 2008
|
|
|
Mai 2008
|
|
|
Mehefin 2008
|
|
|
Gorffennaf 2008
|
|
|
Awst 2008
|
|
|
Medi 2008
|
|
|
Hydref 2008
|
|
|
Tachwedd 2008
|
|
|
Rhagfyr 2008
|
|
|
Ionawr 2009
|
|
|
Chwefror 2009
|
|
|
Mawrth 2009
|
|
|
Ebrill 2009
|
|
|
Mai 2009
|
|
|
Mehefin 2009
|
|
|
Gorffennaf 2009
|
|
|
Awst 2009
|
|
|
Medi 2009
|
|
|
Hydref 2009
|
|
|
Tachwedd 2009
|
|
|
Rhagfyr 2009
|
|
|
Ionawr 2010
|
|
|
Chwefror 2010
|
|
|
Mawrth 2010
|
|
|
Ebrill 2010
|
|
|
Mai 2010
|
|
|
Mehefin 2010
|
|
|
Gorffennaf 2010
|
|
|
Awst 2010
|
|
|
Medi 2010
|
|
|
Hydref 2010
|
|
|
Tachwedd 2010
|
|
|
Rhagfyr 2010
|
|
|
Ionawr 2011
|
|
|
Chwefror 2011
|
|
|
Mawrth 2011
|
|
|
Ebrill 2011
|
|
|
Mai 2011
|
|
|
Mehefin 2011
|
|
|
Gorffennaf 2011
|
|
|
Awst 2011
|
|
|
Medi 2011
|
|
|
Hydref 2011
|
|
|
Tachwedd 2011
|
|
|
Rhagfyr 2011
|
|
|
Ionawr 2012
|
117902.0
|
129968.0
|
Chwefror 2012
|
118621.0
|
130758.0
|
Mawrth 2012
|
119979.0
|
131989.0
|
Ebrill 2012
|
120473.0
|
132440.0
|
Mai 2012
|
119584.0
|
131646.0
|
Mehefin 2012
|
121546.0
|
134201.0
|
Gorffennaf 2012
|
120866.0
|
133368.0
|
Awst 2012
|
121998.0
|
134462.0
|
Medi 2012
|
122066.0
|
134175.0
|
Hydref 2012
|
119020.0
|
131236.0
|
Tachwedd 2012
|
120840.0
|
133217.0
|
Rhagfyr 2012
|
119627.0
|
132235.0
|
Ionawr 2013
|
116333.0
|
128953.0
|
Chwefror 2013
|
118862.0
|
131468.0
|
Mawrth 2013
|
118593.0
|
131416.0
|
Ebrill 2013
|
119133.0
|
131962.0
|
Mai 2013
|
119640.0
|
132566.0
|
Mehefin 2013
|
121075.0
|
134123.0
|
Gorffennaf 2013
|
121286.0
|
134181.0
|
Awst 2013
|
123056.0
|
136024.0
|
Medi 2013
|
122709.0
|
136024.0
|
Hydref 2013
|
120285.0
|
133764.0
|
Tachwedd 2013
|
121516.0
|
134573.0
|
Rhagfyr 2013
|
122569.0
|
136013.0
|
Ionawr 2014
|
121339.0
|
134271.0
|
Chwefror 2014
|
122431.0
|
136127.0
|
Mawrth 2014
|
121387.0
|
134670.0
|
Ebrill 2014
|
124620.0
|
138400.0
|
Mai 2014
|
125014.0
|
138990.0
|
Mehefin 2014
|
126794.0
|
140692.0
|
Gorffennaf 2014
|
127483.0
|
141489.0
|
Awst 2014
|
128921.0
|
143179.0
|
Medi 2014
|
128987.0
|
142859.0
|
Hydref 2014
|
128152.0
|
142290.0
|
Tachwedd 2014
|
127695.0
|
141738.0
|
Rhagfyr 2014
|
127641.0
|
141492.0
|
Ionawr 2015
|
126741.0
|
140993.0
|
Chwefror 2015
|
127907.0
|
142053.0
|
Mawrth 2015
|
125987.0
|
140200.0
|
Ebrill 2015
|
127753.0
|
142319.0
|
Mai 2015
|
130140.0
|
144740.0
|
Mehefin 2015
|
129470.0
|
144290.0
|
Gorffennaf 2015
|
131625.0
|
146779.0
|
Awst 2015
|
132605.0
|
147715.0
|
Medi 2015
|
132818.0
|
148072.0
|
Hydref 2015
|
132105.0
|
147401.0
|
Tachwedd 2015
|
132971.0
|
148081.0
|
Rhagfyr 2015
|
132757.0
|
148259.0
|
Ionawr 2016
|
132962.0
|
148569.0
|
Chwefror 2016
|
133073.0
|
148304.0
|
Mawrth 2016
|
131716.0
|
146631.0
|
Ebrill 2016
|
136038.0
|
152367.0
|
Mai 2016
|
137269.0
|
153346.0
|
Mehefin 2016
|
137689.0
|
153771.0
|
Gorffennaf 2016
|
139681.0
|
156028.0
|
Awst 2016
|
139633.0
|
155794.0
|
Medi 2016
|
139312.0
|
155763.0
|
Hydref 2016
|
137550.0
|
154092.0
|
Tachwedd 2016
|
139059.0
|
155413.0
|
Rhagfyr 2016
|
138811.0
|
155299.0
|
Ionawr 2017
|
138594.0
|
155126.0
|
Chwefror 2017
|
140387.0
|
156606.0
|
Mawrth 2017
|
138802.0
|
155389.0
|
Ebrill 2017
|
141479.0
|
157952.0
|
Mai 2017
|
142355.0
|
158879.0
|
Mehefin 2017
|
143861.0
|
161042.0
|
Gorffennaf 2017
|
145809.0
|
162610.0
|
Awst 2017
|
146990.0
|
164266.0
|
Medi 2017
|
146371.0
|
163829.0
|
Hydref 2017
|
145906.0
|
163386.0
|
Tachwedd 2017
|
146571.0
|
163803.0
|
Rhagfyr 2017
|
147243.0
|
165068.0
|
Ionawr 2018
|
143978.0
|
161799.0
|
Chwefror 2018
|
145705.0
|
163828.0
|
Mawrth 2018
|
143887.0
|
161896.0
|
Ebrill 2018
|
145798.0
|
164165.0
|
Mai 2018
|
146796.0
|
165250.0
|
Mehefin 2018
|
148254.0
|
166756.0
|
Gorffennaf 2018
|
150072.0
|
168903.0
|
Awst 2018
|
150871.0
|
169619.0
|
Medi 2018
|
150643.0
|
169710.0
|
Hydref 2018
|
151415.0
|
170477.0
|
Tachwedd 2018
|
150598.0
|
169919.0
|
Rhagfyr 2018
|
150311.0
|
169429.0
|
Ionawr 2019
|
148864.0
|
168121.0
|
Chwefror 2019
|
149707.0
|
168685.0
|
Mawrth 2019
|
147987.0
|
167451.0
|
Ebrill 2019
|
149679.0
|
168984.0
|
Mai 2019
|
151238.0
|
170807.0
|
Mehefin 2019
|
151152.0
|
170584.0
|
Gorffennaf 2019
|
153195.0
|
173032.0
|
Awst 2019
|
154634.0
|
174679.0
|
Medi 2019
|
154129.0
|
173906.0
|
Hydref 2019
|
153614.0
|
173821.0
|
Tachwedd 2019
|
152892.0
|
173131.0
|
Rhagfyr 2019
|
152181.0
|
172083.0
|
Ionawr 2020
|
151247.0
|
171676.0
|
Chwefror 2020
|
151344.0
|
171922.0
|
Mawrth 2020
|
153131.0
|
173777.0
|
Ebrill 2020
|
150337.0
|
171135.0
|
Mai 2020
|
150923.0
|
171379.0
|
Mehefin 2020
|
155134.0
|
176054.0
|
Gorffennaf 2020
|
157167.0
|
178839.0
|
Awst 2020
|
158692.0
|
181096.0
|
Medi 2020
|
159965.0
|
182022.0
|
Hydref 2020
|
163110.0
|
185671.0
|
Tachwedd 2020
|
163709.0
|
186524.0
|
Rhagfyr 2020
|
166874.0
|
189607.0
|
Ionawr 2021
|
168423.0
|
191162.0
|
Chwefror 2021
|
171391.0
|
193914.0
|
Mawrth 2021
|
174171.0
|
197136.0
|
Ebrill 2021
|
170548.0
|
193434.0
|
Mai 2021
|
170851.0
|
193934.0
|
Mehefin 2021
|
186047.0
|
209549.0
|
Gorffennaf 2021
|
169408.0
|
192782.0
|
Awst 2021
|
175895.0
|
200229.0
|
Medi 2021
|
185306.0
|
209774.0
|
Hydref 2021
|
174106.0
|
198979.0
|
Tachwedd 2021
|
179600.0
|
205203.0
|
Rhagfyr 2021
|
182926.0
|
208189.0
|
Ionawr 2022
|
183508.0
|
209984.0
|
Chwefror 2022
|
184128.0
|
209883.0
|
Mawrth 2022
|
184702.0
|
211278.0
|
Ebrill 2022
|
187441.0
|
214666.0
|
Mai 2022
|
189275.0
|
216516.0
|
Mehefin 2022
|
190968.0
|
218265.0
|
Gorffennaf 2022
|
196142.0
|
224274.0
|
Awst 2022
|
197132.0
|
225795.0
|
Medi 2022
|
199182.0
|
228353.0
|
Hydref 2022
|
198769.0
|
227293.0
|
Tachwedd 2022
|
199015.0
|
228190.0
|
Rhagfyr 2022
|
197357.0
|
226345.0
|
Ionawr 2023
|
194033.0
|
222490.0
|
Chwefror 2023
|
191975.0
|
220828.0
|
Mawrth 2023
|
190299.0
|
218272.0
|
Ebrill 2023
|
190408.0
|
218461.0
|
Mai 2023
|
192405.0
|
220279.0
|
Mehefin 2023
|
193456.0
|
221888.0
|
Gorffennaf 2023
|
194597.0
|
223795.0
|
Awst 2023
|
194910.0
|
224631.0
|
Medi 2023
|
195547.0
|
224764.0
|
Hydref 2023
|
195540.0
|
224683.0
|
Tachwedd 2023
|
195792.0
|
224199.0
|
Rhagfyr 2023
|
196227.0
|
225295.0
|
Dyddiad
|
Pryniannau arian parod
|
Pryniannau morgais
|
Ionawr 2000
|
|
|
Chwefror 2000
|
|
|
Mawrth 2000
|
|
|
Ebrill 2000
|
|
|
Mai 2000
|
|
|
Mehefin 2000
|
|
|
Gorffennaf 2000
|
|
|
Awst 2000
|
|
|
Medi 2000
|
|
|
Hydref 2000
|
|
|
Tachwedd 2000
|
|
|
Rhagfyr 2000
|
|
|
Ionawr 2001
|
|
|
Chwefror 2001
|
|
|
Mawrth 2001
|
|
|
Ebrill 2001
|
|
|
Mai 2001
|
|
|
Mehefin 2001
|
|
|
Gorffennaf 2001
|
|
|
Awst 2001
|
|
|
Medi 2001
|
|
|
Hydref 2001
|
|
|
Tachwedd 2001
|
|
|
Rhagfyr 2001
|
|
|
Ionawr 2002
|
|
|
Chwefror 2002
|
|
|
Mawrth 2002
|
|
|
Ebrill 2002
|
|
|
Mai 2002
|
|
|
Mehefin 2002
|
|
|
Gorffennaf 2002
|
|
|
Awst 2002
|
|
|
Medi 2002
|
|
|
Hydref 2002
|
|
|
Tachwedd 2002
|
|
|
Rhagfyr 2002
|
|
|
Ionawr 2003
|
|
|
Chwefror 2003
|
|
|
Mawrth 2003
|
|
|
Ebrill 2003
|
|
|
Mai 2003
|
|
|
Mehefin 2003
|
|
|
Gorffennaf 2003
|
|
|
Awst 2003
|
|
|
Medi 2003
|
|
|
Hydref 2003
|
|
|
Tachwedd 2003
|
|
|
Rhagfyr 2003
|
|
|
Ionawr 2004
|
|
|
Chwefror 2004
|
|
|
Mawrth 2004
|
|
|
Ebrill 2004
|
|
|
Mai 2004
|
|
|
Mehefin 2004
|
|
|
Gorffennaf 2004
|
|
|
Awst 2004
|
|
|
Medi 2004
|
|
|
Hydref 2004
|
|
|
Tachwedd 2004
|
|
|
Rhagfyr 2004
|
|
|
Ionawr 2005
|
|
|
Chwefror 2005
|
|
|
Mawrth 2005
|
|
|
Ebrill 2005
|
|
|
Mai 2005
|
|
|
Mehefin 2005
|
|
|
Gorffennaf 2005
|
|
|
Awst 2005
|
|
|
Medi 2005
|
|
|
Hydref 2005
|
|
|
Tachwedd 2005
|
|
|
Rhagfyr 2005
|
|
|
Ionawr 2006
|
|
|
Chwefror 2006
|
|
|
Mawrth 2006
|
|
|
Ebrill 2006
|
|
|
Mai 2006
|
|
|
Mehefin 2006
|
|
|
Gorffennaf 2006
|
|
|
Awst 2006
|
|
|
Medi 2006
|
|
|
Hydref 2006
|
|
|
Tachwedd 2006
|
|
|
Rhagfyr 2006
|
|
|
Ionawr 2007
|
|
|
Chwefror 2007
|
|
|
Mawrth 2007
|
|
|
Ebrill 2007
|
|
|
Mai 2007
|
|
|
Mehefin 2007
|
|
|
Gorffennaf 2007
|
|
|
Awst 2007
|
|
|
Medi 2007
|
|
|
Hydref 2007
|
|
|
Tachwedd 2007
|
|
|
Rhagfyr 2007
|
|
|
Ionawr 2008
|
|
|
Chwefror 2008
|
|
|
Mawrth 2008
|
|
|
Ebrill 2008
|
|
|
Mai 2008
|
|
|
Mehefin 2008
|
|
|
Gorffennaf 2008
|
|
|
Awst 2008
|
|
|
Medi 2008
|
|
|
Hydref 2008
|
|
|
Tachwedd 2008
|
|
|
Rhagfyr 2008
|
|
|
Ionawr 2009
|
|
|
Chwefror 2009
|
|
|
Mawrth 2009
|
|
|
Ebrill 2009
|
|
|
Mai 2009
|
|
|
Mehefin 2009
|
|
|
Gorffennaf 2009
|
|
|
Awst 2009
|
|
|
Medi 2009
|
|
|
Hydref 2009
|
|
|
Tachwedd 2009
|
|
|
Rhagfyr 2009
|
|
|
Ionawr 2010
|
|
|
Chwefror 2010
|
|
|
Mawrth 2010
|
|
|
Ebrill 2010
|
|
|
Mai 2010
|
|
|
Mehefin 2010
|
|
|
Gorffennaf 2010
|
|
|
Awst 2010
|
|
|
Medi 2010
|
|
|
Hydref 2010
|
|
|
Tachwedd 2010
|
|
|
Rhagfyr 2010
|
|
|
Ionawr 2011
|
|
|
Chwefror 2011
|
|
|
Mawrth 2011
|
|
|
Ebrill 2011
|
|
|
Mai 2011
|
|
|
Mehefin 2011
|
|
|
Gorffennaf 2011
|
|
|
Awst 2011
|
|
|
Medi 2011
|
|
|
Hydref 2011
|
|
|
Tachwedd 2011
|
|
|
Rhagfyr 2011
|
|
|
Ionawr 2012
|
|
|
Chwefror 2012
|
|
|
Mawrth 2012
|
|
|
Ebrill 2012
|
|
|
Mai 2012
|
|
|
Mehefin 2012
|
|
|
Gorffennaf 2012
|
|
|
Awst 2012
|
|
|
Medi 2012
|
|
|
Hydref 2012
|
|
|
Tachwedd 2012
|
|
|
Rhagfyr 2012
|
|
|
Ionawr 2013
|
-1.3
|
-0.8
|
Chwefror 2013
|
0.2
|
0.5
|
Mawrth 2013
|
-1.2
|
-0.4
|
Ebrill 2013
|
-1.1
|
-0.4
|
Mai 2013
|
0.1
|
0.7
|
Mehefin 2013
|
-0.4
|
-0.1
|
Gorffennaf 2013
|
0.4
|
0.6
|
Awst 2013
|
0.9
|
1.2
|
Medi 2013
|
0.5
|
1.4
|
Hydref 2013
|
1.1
|
1.9
|
Tachwedd 2013
|
0.6
|
1.0
|
Rhagfyr 2013
|
2.5
|
2.9
|
Ionawr 2014
|
4.3
|
4.1
|
Chwefror 2014
|
3.0
|
3.5
|
Mawrth 2014
|
2.4
|
2.5
|
Ebrill 2014
|
4.6
|
4.9
|
Mai 2014
|
4.5
|
4.8
|
Mehefin 2014
|
4.7
|
4.9
|
Gorffennaf 2014
|
5.1
|
5.4
|
Awst 2014
|
4.8
|
5.3
|
Medi 2014
|
5.1
|
5.0
|
Hydref 2014
|
6.5
|
6.4
|
Tachwedd 2014
|
5.1
|
5.3
|
Rhagfyr 2014
|
4.1
|
4.0
|
Ionawr 2015
|
4.4
|
5.0
|
Chwefror 2015
|
4.5
|
4.4
|
Mawrth 2015
|
3.8
|
4.1
|
Ebrill 2015
|
2.5
|
2.8
|
Mai 2015
|
4.1
|
4.1
|
Mehefin 2015
|
2.1
|
2.6
|
Gorffennaf 2015
|
3.2
|
3.7
|
Awst 2015
|
2.9
|
3.2
|
Medi 2015
|
3.0
|
3.6
|
Hydref 2015
|
3.1
|
3.6
|
Tachwedd 2015
|
4.1
|
4.5
|
Rhagfyr 2015
|
4.0
|
4.8
|
Ionawr 2016
|
4.9
|
5.4
|
Chwefror 2016
|
4.0
|
4.4
|
Mawrth 2016
|
4.6
|
4.6
|
Ebrill 2016
|
6.5
|
7.1
|
Mai 2016
|
5.5
|
6.0
|
Mehefin 2016
|
6.4
|
6.6
|
Gorffennaf 2016
|
6.1
|
6.3
|
Awst 2016
|
5.3
|
5.5
|
Medi 2016
|
4.9
|
5.2
|
Hydref 2016
|
4.1
|
4.5
|
Tachwedd 2016
|
4.6
|
5.0
|
Rhagfyr 2016
|
4.6
|
4.8
|
Ionawr 2017
|
4.2
|
4.4
|
Chwefror 2017
|
5.5
|
5.6
|
Mawrth 2017
|
5.4
|
6.0
|
Ebrill 2017
|
4.0
|
3.7
|
Mai 2017
|
3.7
|
3.6
|
Mehefin 2017
|
4.5
|
4.7
|
Gorffennaf 2017
|
4.4
|
4.2
|
Awst 2017
|
5.3
|
5.4
|
Medi 2017
|
5.1
|
5.2
|
Hydref 2017
|
6.1
|
6.0
|
Tachwedd 2017
|
5.4
|
5.4
|
Rhagfyr 2017
|
6.1
|
6.3
|
Ionawr 2018
|
3.9
|
4.3
|
Chwefror 2018
|
3.8
|
4.6
|
Mawrth 2018
|
3.7
|
4.2
|
Ebrill 2018
|
3.0
|
3.9
|
Mai 2018
|
3.1
|
4.0
|
Mehefin 2018
|
3.0
|
3.6
|
Gorffennaf 2018
|
2.9
|
3.9
|
Awst 2018
|
2.6
|
3.3
|
Medi 2018
|
2.9
|
3.6
|
Hydref 2018
|
3.8
|
4.3
|
Tachwedd 2018
|
2.8
|
3.7
|
Rhagfyr 2018
|
2.1
|
2.6
|
Ionawr 2019
|
3.4
|
3.9
|
Chwefror 2019
|
2.8
|
3.0
|
Mawrth 2019
|
2.8
|
3.4
|
Ebrill 2019
|
2.7
|
2.9
|
Mai 2019
|
3.0
|
3.4
|
Mehefin 2019
|
2.0
|
2.3
|
Gorffennaf 2019
|
2.1
|
2.4
|
Awst 2019
|
2.5
|
3.0
|
Medi 2019
|
2.3
|
2.5
|
Hydref 2019
|
1.4
|
2.0
|
Tachwedd 2019
|
1.5
|
1.9
|
Rhagfyr 2019
|
1.2
|
1.6
|
Ionawr 2020
|
1.6
|
2.1
|
Chwefror 2020
|
1.1
|
1.9
|
Mawrth 2020
|
3.5
|
3.8
|
Ebrill 2020
|
0.4
|
1.3
|
Mai 2020
|
-0.2
|
0.3
|
Mehefin 2020
|
2.6
|
3.2
|
Gorffennaf 2020
|
2.6
|
3.4
|
Awst 2020
|
2.6
|
3.7
|
Medi 2020
|
3.8
|
4.7
|
Hydref 2020
|
6.2
|
6.8
|
Tachwedd 2020
|
7.1
|
7.7
|
Rhagfyr 2020
|
9.6
|
10.2
|
Ionawr 2021
|
11.4
|
11.4
|
Chwefror 2021
|
13.2
|
12.8
|
Mawrth 2021
|
13.7
|
13.4
|
Ebrill 2021
|
13.4
|
13.0
|
Mai 2021
|
13.2
|
13.2
|
Mehefin 2021
|
19.9
|
19.0
|
Gorffennaf 2021
|
7.8
|
7.8
|
Awst 2021
|
10.8
|
10.6
|
Medi 2021
|
15.8
|
15.2
|
Hydref 2021
|
6.7
|
7.2
|
Tachwedd 2021
|
9.7
|
10.0
|
Rhagfyr 2021
|
9.6
|
9.8
|
Ionawr 2022
|
9.0
|
9.8
|
Chwefror 2022
|
7.4
|
8.2
|
Mawrth 2022
|
6.0
|
7.2
|
Ebrill 2022
|
9.9
|
11.0
|
Mai 2022
|
10.8
|
11.6
|
Mehefin 2022
|
2.6
|
4.2
|
Gorffennaf 2022
|
15.8
|
16.3
|
Awst 2022
|
12.1
|
12.8
|
Medi 2022
|
7.5
|
8.9
|
Hydref 2022
|
14.2
|
14.2
|
Tachwedd 2022
|
10.8
|
11.2
|
Rhagfyr 2022
|
7.9
|
8.7
|
Ionawr 2023
|
5.7
|
6.0
|
Chwefror 2023
|
4.3
|
5.2
|
Mawrth 2023
|
3.0
|
3.3
|
Ebrill 2023
|
1.6
|
1.8
|
Mai 2023
|
1.7
|
1.7
|
Mehefin 2023
|
1.3
|
1.7
|
Gorffennaf 2023
|
-0.8
|
-0.2
|
Awst 2023
|
-1.1
|
-0.5
|
Medi 2023
|
-1.8
|
-1.6
|
Hydref 2023
|
-1.6
|
-1.1
|
Tachwedd 2023
|
-1.6
|
-1.7
|
Rhagfyr 2023
|
-0.6
|
-0.5
|
Dyddiad
|
Pryniannau arian parod
|
Pryniannau morgais
|
Ionawr 2000
|
|
|
Chwefror 2000
|
|
|
Mawrth 2000
|
|
|
Ebrill 2000
|
|
|
Mai 2000
|
|
|
Mehefin 2000
|
|
|
Gorffennaf 2000
|
|
|
Awst 2000
|
|
|
Medi 2000
|
|
|
Hydref 2000
|
|
|
Tachwedd 2000
|
|
|
Rhagfyr 2000
|
|
|
Ionawr 2001
|
|
|
Chwefror 2001
|
|
|
Mawrth 2001
|
|
|
Ebrill 2001
|
|
|
Mai 2001
|
|
|
Mehefin 2001
|
|
|
Gorffennaf 2001
|
|
|
Awst 2001
|
|
|
Medi 2001
|
|
|
Hydref 2001
|
|
|
Tachwedd 2001
|
|
|
Rhagfyr 2001
|
|
|
Ionawr 2002
|
|
|
Chwefror 2002
|
|
|
Mawrth 2002
|
|
|
Ebrill 2002
|
|
|
Mai 2002
|
|
|
Mehefin 2002
|
|
|
Gorffennaf 2002
|
|
|
Awst 2002
|
|
|
Medi 2002
|
|
|
Hydref 2002
|
|
|
Tachwedd 2002
|
|
|
Rhagfyr 2002
|
|
|
Ionawr 2003
|
|
|
Chwefror 2003
|
|
|
Mawrth 2003
|
|
|
Ebrill 2003
|
|
|
Mai 2003
|
|
|
Mehefin 2003
|
|
|
Gorffennaf 2003
|
|
|
Awst 2003
|
|
|
Medi 2003
|
|
|
Hydref 2003
|
|
|
Tachwedd 2003
|
|
|
Rhagfyr 2003
|
|
|
Ionawr 2004
|
|
|
Chwefror 2004
|
|
|
Mawrth 2004
|
|
|
Ebrill 2004
|
|
|
Mai 2004
|
|
|
Mehefin 2004
|
|
|
Gorffennaf 2004
|
|
|
Awst 2004
|
|
|
Medi 2004
|
|
|
Hydref 2004
|
|
|
Tachwedd 2004
|
|
|
Rhagfyr 2004
|
|
|
Ionawr 2005
|
|
|
Chwefror 2005
|
|
|
Mawrth 2005
|
|
|
Ebrill 2005
|
|
|
Mai 2005
|
|
|
Mehefin 2005
|
|
|
Gorffennaf 2005
|
|
|
Awst 2005
|
|
|
Medi 2005
|
|
|
Hydref 2005
|
|
|
Tachwedd 2005
|
|
|
Rhagfyr 2005
|
|
|
Ionawr 2006
|
|
|
Chwefror 2006
|
|
|
Mawrth 2006
|
|
|
Ebrill 2006
|
|
|
Mai 2006
|
|
|
Mehefin 2006
|
|
|
Gorffennaf 2006
|
|
|
Awst 2006
|
|
|
Medi 2006
|
|
|
Hydref 2006
|
|
|
Tachwedd 2006
|
|
|
Rhagfyr 2006
|
|
|
Ionawr 2007
|
|
|
Chwefror 2007
|
|
|
Mawrth 2007
|
|
|
Ebrill 2007
|
|
|
Mai 2007
|
|
|
Mehefin 2007
|
|
|
Gorffennaf 2007
|
|
|
Awst 2007
|
|
|
Medi 2007
|
|
|
Hydref 2007
|
|
|
Tachwedd 2007
|
|
|
Rhagfyr 2007
|
|
|
Ionawr 2008
|
|
|
Chwefror 2008
|
|
|
Mawrth 2008
|
|
|
Ebrill 2008
|
|
|
Mai 2008
|
|
|
Mehefin 2008
|
|
|
Gorffennaf 2008
|
|
|
Awst 2008
|
|
|
Medi 2008
|
|
|
Hydref 2008
|
|
|
Tachwedd 2008
|
|
|
Rhagfyr 2008
|
|
|
Ionawr 2009
|
|
|
Chwefror 2009
|
|
|
Mawrth 2009
|
|
|
Ebrill 2009
|
|
|
Mai 2009
|
|
|
Mehefin 2009
|
|
|
Gorffennaf 2009
|
|
|
Awst 2009
|
|
|
Medi 2009
|
|
|
Hydref 2009
|
|
|
Tachwedd 2009
|
|
|
Rhagfyr 2009
|
|
|
Ionawr 2010
|
|
|
Chwefror 2010
|
|
|
Mawrth 2010
|
|
|
Ebrill 2010
|
|
|
Mai 2010
|
|
|
Mehefin 2010
|
|
|
Gorffennaf 2010
|
|
|
Awst 2010
|
|
|
Medi 2010
|
|
|
Hydref 2010
|
|
|
Tachwedd 2010
|
|
|
Rhagfyr 2010
|
|
|
Ionawr 2011
|
|
|
Chwefror 2011
|
|
|
Mawrth 2011
|
|
|
Ebrill 2011
|
|
|
Mai 2011
|
|
|
Mehefin 2011
|
|
|
Gorffennaf 2011
|
|
|
Awst 2011
|
|
|
Medi 2011
|
|
|
Hydref 2011
|
|
|
Tachwedd 2011
|
|
|
Rhagfyr 2011
|
|
|
Ionawr 2012
|
|
|
Chwefror 2012
|
0.6
|
0.6
|
Mawrth 2012
|
1.2
|
0.9
|
Ebrill 2012
|
0.4
|
0.3
|
Mai 2012
|
-0.7
|
-0.6
|
Mehefin 2012
|
1.6
|
1.9
|
Gorffennaf 2012
|
-0.6
|
-0.6
|
Awst 2012
|
0.9
|
0.8
|
Medi 2012
|
0.1
|
-0.2
|
Hydref 2012
|
-2.5
|
-2.2
|
Tachwedd 2012
|
1.5
|
1.5
|
Rhagfyr 2012
|
-1.0
|
-0.7
|
Ionawr 2013
|
-2.8
|
-2.5
|
Chwefror 2013
|
2.2
|
2.0
|
Mawrth 2013
|
-0.2
|
-0.0
|
Ebrill 2013
|
0.5
|
0.4
|
Mai 2013
|
0.4
|
0.5
|
Mehefin 2013
|
1.2
|
1.2
|
Gorffennaf 2013
|
0.2
|
0.0
|
Awst 2013
|
1.5
|
1.4
|
Medi 2013
|
-0.3
|
0.0
|
Hydref 2013
|
-2.0
|
-1.7
|
Tachwedd 2013
|
1.0
|
0.6
|
Rhagfyr 2013
|
0.9
|
1.1
|
Ionawr 2014
|
-1.0
|
-1.3
|
Chwefror 2014
|
0.9
|
1.4
|
Mawrth 2014
|
-0.8
|
-1.1
|
Ebrill 2014
|
2.7
|
2.8
|
Mai 2014
|
0.3
|
0.4
|
Mehefin 2014
|
1.4
|
1.2
|
Gorffennaf 2014
|
0.5
|
0.6
|
Awst 2014
|
1.1
|
1.2
|
Medi 2014
|
0.1
|
-0.2
|
Hydref 2014
|
-0.6
|
-0.4
|
Tachwedd 2014
|
-0.4
|
-0.4
|
Rhagfyr 2014
|
-0.0
|
-0.2
|
Ionawr 2015
|
-0.7
|
-0.4
|
Chwefror 2015
|
0.9
|
0.8
|
Mawrth 2015
|
-1.5
|
-1.3
|
Ebrill 2015
|
1.4
|
1.5
|
Mai 2015
|
1.9
|
1.7
|
Mehefin 2015
|
-0.5
|
-0.3
|
Gorffennaf 2015
|
1.7
|
1.7
|
Awst 2015
|
0.7
|
0.6
|
Medi 2015
|
0.2
|
0.2
|
Hydref 2015
|
-0.5
|
-0.4
|
Tachwedd 2015
|
0.7
|
0.5
|
Rhagfyr 2015
|
-0.2
|
0.1
|
Ionawr 2016
|
0.2
|
0.2
|
Chwefror 2016
|
0.1
|
-0.2
|
Mawrth 2016
|
-1.0
|
-1.1
|
Ebrill 2016
|
3.3
|
3.9
|
Mai 2016
|
0.9
|
0.6
|
Mehefin 2016
|
0.3
|
0.3
|
Gorffennaf 2016
|
1.4
|
1.5
|
Awst 2016
|
-0.0
|
-0.2
|
Medi 2016
|
-0.2
|
-0.0
|
Hydref 2016
|
-1.3
|
-1.1
|
Tachwedd 2016
|
1.1
|
0.9
|
Rhagfyr 2016
|
-0.2
|
-0.1
|
Ionawr 2017
|
-0.2
|
-0.1
|
Chwefror 2017
|
1.3
|
1.0
|
Mawrth 2017
|
-1.1
|
-0.8
|
Ebrill 2017
|
1.9
|
1.6
|
Mai 2017
|
0.6
|
0.6
|
Mehefin 2017
|
1.1
|
1.4
|
Gorffennaf 2017
|
1.4
|
1.0
|
Awst 2017
|
0.8
|
1.0
|
Medi 2017
|
-0.4
|
-0.3
|
Hydref 2017
|
-0.3
|
-0.3
|
Tachwedd 2017
|
0.5
|
0.3
|
Rhagfyr 2017
|
0.5
|
0.8
|
Ionawr 2018
|
-2.2
|
-2.0
|
Chwefror 2018
|
1.2
|
1.2
|
Mawrth 2018
|
-1.2
|
-1.2
|
Ebrill 2018
|
1.3
|
1.4
|
Mai 2018
|
0.7
|
0.7
|
Mehefin 2018
|
1.0
|
0.9
|
Gorffennaf 2018
|
1.2
|
1.3
|
Awst 2018
|
0.5
|
0.4
|
Medi 2018
|
-0.2
|
0.1
|
Hydref 2018
|
0.5
|
0.4
|
Tachwedd 2018
|
-0.5
|
-0.3
|
Rhagfyr 2018
|
-0.2
|
-0.3
|
Ionawr 2019
|
-1.0
|
-0.8
|
Chwefror 2019
|
0.6
|
0.3
|
Mawrth 2019
|
-1.2
|
-0.7
|
Ebrill 2019
|
1.1
|
0.9
|
Mai 2019
|
1.0
|
1.1
|
Mehefin 2019
|
-0.1
|
-0.1
|
Gorffennaf 2019
|
1.4
|
1.4
|
Awst 2019
|
0.9
|
1.0
|
Medi 2019
|
-0.3
|
-0.4
|
Hydref 2019
|
-0.3
|
-0.1
|
Tachwedd 2019
|
-0.5
|
-0.4
|
Rhagfyr 2019
|
-0.5
|
-0.6
|
Ionawr 2020
|
-0.6
|
-0.2
|
Chwefror 2020
|
0.1
|
0.1
|
Mawrth 2020
|
1.2
|
1.1
|
Ebrill 2020
|
-1.8
|
-1.5
|
Mai 2020
|
0.4
|
0.1
|
Mehefin 2020
|
2.8
|
2.7
|
Gorffennaf 2020
|
1.3
|
1.6
|
Awst 2020
|
1.0
|
1.3
|
Medi 2020
|
0.8
|
0.5
|
Hydref 2020
|
2.0
|
2.0
|
Tachwedd 2020
|
0.4
|
0.5
|
Rhagfyr 2020
|
1.9
|
1.6
|
Ionawr 2021
|
0.9
|
0.8
|
Chwefror 2021
|
1.8
|
1.4
|
Mawrth 2021
|
1.6
|
1.7
|
Ebrill 2021
|
-2.1
|
-1.9
|
Mai 2021
|
0.2
|
0.3
|
Mehefin 2021
|
8.9
|
8.1
|
Gorffennaf 2021
|
-8.9
|
-8.0
|
Awst 2021
|
3.8
|
3.9
|
Medi 2021
|
5.4
|
4.8
|
Hydref 2021
|
-6.0
|
-5.1
|
Tachwedd 2021
|
3.2
|
3.1
|
Rhagfyr 2021
|
1.9
|
1.5
|
Ionawr 2022
|
0.3
|
0.9
|
Chwefror 2022
|
0.3
|
0.0
|
Mawrth 2022
|
0.3
|
0.7
|
Ebrill 2022
|
1.5
|
1.6
|
Mai 2022
|
1.0
|
0.9
|
Mehefin 2022
|
0.9
|
0.8
|
Gorffennaf 2022
|
2.7
|
2.8
|
Awst 2022
|
0.5
|
0.7
|
Medi 2022
|
1.0
|
1.1
|
Hydref 2022
|
-0.2
|
-0.5
|
Tachwedd 2022
|
0.1
|
0.4
|
Rhagfyr 2022
|
-0.8
|
-0.8
|
Ionawr 2023
|
-1.7
|
-1.7
|
Chwefror 2023
|
-1.1
|
-0.7
|
Mawrth 2023
|
-0.9
|
-1.2
|
Ebrill 2023
|
0.1
|
0.1
|
Mai 2023
|
1.0
|
0.8
|
Mehefin 2023
|
0.5
|
0.7
|
Gorffennaf 2023
|
0.6
|
0.9
|
Awst 2023
|
0.2
|
0.4
|
Medi 2023
|
0.3
|
0.1
|
Hydref 2023
|
0.0
|
0.0
|
Tachwedd 2023
|
0.1
|
-0.2
|
Rhagfyr 2023
|
0.2
|
0.5
|
Dyddiad
|
Pryniannau arian parod
|
Pryniannau morgais
|
Ionawr 2000
|
|
|
Chwefror 2000
|
|
|
Mawrth 2000
|
|
|
Ebrill 2000
|
|
|
Mai 2000
|
|
|
Mehefin 2000
|
|
|
Gorffennaf 2000
|
|
|
Awst 2000
|
|
|
Medi 2000
|
|
|
Hydref 2000
|
|
|
Tachwedd 2000
|
|
|
Rhagfyr 2000
|
|
|
Ionawr 2001
|
|
|
Chwefror 2001
|
|
|
Mawrth 2001
|
|
|
Ebrill 2001
|
|
|
Mai 2001
|
|
|
Mehefin 2001
|
|
|
Gorffennaf 2001
|
|
|
Awst 2001
|
|
|
Medi 2001
|
|
|
Hydref 2001
|
|
|
Tachwedd 2001
|
|
|
Rhagfyr 2001
|
|
|
Ionawr 2002
|
|
|
Chwefror 2002
|
|
|
Mawrth 2002
|
|
|
Ebrill 2002
|
|
|
Mai 2002
|
|
|
Mehefin 2002
|
|
|
Gorffennaf 2002
|
|
|
Awst 2002
|
|
|
Medi 2002
|
|
|
Hydref 2002
|
|
|
Tachwedd 2002
|
|
|
Rhagfyr 2002
|
|
|
Ionawr 2003
|
|
|
Chwefror 2003
|
|
|
Mawrth 2003
|
|
|
Ebrill 2003
|
|
|
Mai 2003
|
|
|
Mehefin 2003
|
|
|
Gorffennaf 2003
|
|
|
Awst 2003
|
|
|
Medi 2003
|
|
|
Hydref 2003
|
|
|
Tachwedd 2003
|
|
|
Rhagfyr 2003
|
|
|
Ionawr 2004
|
|
|
Chwefror 2004
|
|
|
Mawrth 2004
|
|
|
Ebrill 2004
|
|
|
Mai 2004
|
|
|
Mehefin 2004
|
|
|
Gorffennaf 2004
|
|
|
Awst 2004
|
|
|
Medi 2004
|
|
|
Hydref 2004
|
|
|
Tachwedd 2004
|
|
|
Rhagfyr 2004
|
|
|
Ionawr 2005
|
|
|
Chwefror 2005
|
|
|
Mawrth 2005
|
|
|
Ebrill 2005
|
|
|
Mai 2005
|
|
|
Mehefin 2005
|
|
|
Gorffennaf 2005
|
|
|
Awst 2005
|
|
|
Medi 2005
|
|
|
Hydref 2005
|
|
|
Tachwedd 2005
|
|
|
Rhagfyr 2005
|
|
|
Ionawr 2006
|
|
|
Chwefror 2006
|
|
|
Mawrth 2006
|
|
|
Ebrill 2006
|
|
|
Mai 2006
|
|
|
Mehefin 2006
|
|
|
Gorffennaf 2006
|
|
|
Awst 2006
|
|
|
Medi 2006
|
|
|
Hydref 2006
|
|
|
Tachwedd 2006
|
|
|
Rhagfyr 2006
|
|
|
Ionawr 2007
|
|
|
Chwefror 2007
|
|
|
Mawrth 2007
|
|
|
Ebrill 2007
|
|
|
Mai 2007
|
|
|
Mehefin 2007
|
|
|
Gorffennaf 2007
|
|
|
Awst 2007
|
|
|
Medi 2007
|
|
|
Hydref 2007
|
|
|
Tachwedd 2007
|
|
|
Rhagfyr 2007
|
|
|
Ionawr 2008
|
|
|
Chwefror 2008
|
|
|
Mawrth 2008
|
|
|
Ebrill 2008
|
|
|
Mai 2008
|
|
|
Mehefin 2008
|
|
|
Gorffennaf 2008
|
|
|
Awst 2008
|
|
|
Medi 2008
|
|
|
Hydref 2008
|
|
|
Tachwedd 2008
|
|
|
Rhagfyr 2008
|
|
|
Ionawr 2009
|
|
|
Chwefror 2009
|
|
|
Mawrth 2009
|
|
|
Ebrill 2009
|
|
|
Mai 2009
|
|
|
Mehefin 2009
|
|
|
Gorffennaf 2009
|
|
|
Awst 2009
|
|
|
Medi 2009
|
|
|
Hydref 2009
|
|
|
Tachwedd 2009
|
|
|
Rhagfyr 2009
|
|
|
Ionawr 2010
|
|
|
Chwefror 2010
|
|
|
Mawrth 2010
|
|
|
Ebrill 2010
|
|
|
Mai 2010
|
|
|
Mehefin 2010
|
|
|
Gorffennaf 2010
|
|
|
Awst 2010
|
|
|
Medi 2010
|
|
|
Hydref 2010
|
|
|
Tachwedd 2010
|
|
|
Rhagfyr 2010
|
|
|
Ionawr 2011
|
|
|
Chwefror 2011
|
|
|
Mawrth 2011
|
|
|
Ebrill 2011
|
|
|
Mai 2011
|
|
|
Mehefin 2011
|
|
|
Gorffennaf 2011
|
|
|
Awst 2011
|
|
|
Medi 2011
|
|
|
Hydref 2011
|
|
|
Tachwedd 2011
|
|
|
Rhagfyr 2011
|
|
|
Ionawr 2012
|
93.0
|
92.2
|
Chwefror 2012
|
93.6
|
92.7
|
Mawrth 2012
|
94.7
|
93.6
|
Ebrill 2012
|
95.0
|
93.9
|
Mai 2012
|
94.4
|
93.4
|
Mehefin 2012
|
95.9
|
95.2
|
Gorffennaf 2012
|
95.4
|
94.6
|
Awst 2012
|
96.3
|
95.4
|
Medi 2012
|
96.3
|
95.2
|
Hydref 2012
|
93.9
|
93.1
|
Tachwedd 2012
|
95.3
|
94.5
|
Rhagfyr 2012
|
94.4
|
93.8
|
Ionawr 2013
|
91.8
|
91.5
|
Chwefror 2013
|
93.8
|
93.2
|
Mawrth 2013
|
93.6
|
93.2
|
Ebrill 2013
|
94.0
|
93.6
|
Mai 2013
|
94.4
|
94.0
|
Mehefin 2013
|
95.5
|
95.1
|
Gorffennaf 2013
|
95.7
|
95.2
|
Awst 2013
|
97.1
|
96.5
|
Medi 2013
|
96.8
|
96.5
|
Hydref 2013
|
94.9
|
94.9
|
Tachwedd 2013
|
95.9
|
95.4
|
Rhagfyr 2013
|
96.7
|
96.5
|
Ionawr 2014
|
95.7
|
95.2
|
Chwefror 2014
|
96.6
|
96.6
|
Mawrth 2014
|
95.8
|
95.5
|
Ebrill 2014
|
98.3
|
98.2
|
Mai 2014
|
98.6
|
98.6
|
Mehefin 2014
|
100.0
|
99.8
|
Gorffennaf 2014
|
100.6
|
100.4
|
Awst 2014
|
101.7
|
101.6
|
Medi 2014
|
101.8
|
101.3
|
Hydref 2014
|
101.1
|
100.9
|
Tachwedd 2014
|
100.8
|
100.5
|
Rhagfyr 2014
|
100.7
|
100.4
|
Ionawr 2015
|
100.0
|
100.0
|
Chwefror 2015
|
100.9
|
100.8
|
Mawrth 2015
|
99.4
|
99.4
|
Ebrill 2015
|
100.8
|
100.9
|
Mai 2015
|
102.7
|
102.7
|
Mehefin 2015
|
102.2
|
102.3
|
Gorffennaf 2015
|
103.8
|
104.1
|
Awst 2015
|
104.6
|
104.8
|
Medi 2015
|
104.8
|
105.0
|
Hydref 2015
|
104.2
|
104.6
|
Tachwedd 2015
|
104.9
|
105.0
|
Rhagfyr 2015
|
104.8
|
105.2
|
Ionawr 2016
|
104.9
|
105.4
|
Chwefror 2016
|
105.0
|
105.2
|
Mawrth 2016
|
103.9
|
104.0
|
Ebrill 2016
|
107.3
|
108.1
|
Mai 2016
|
108.3
|
108.8
|
Mehefin 2016
|
108.6
|
109.1
|
Gorffennaf 2016
|
110.2
|
110.7
|
Awst 2016
|
110.2
|
110.5
|
Medi 2016
|
109.9
|
110.5
|
Hydref 2016
|
108.5
|
109.3
|
Tachwedd 2016
|
109.7
|
110.2
|
Rhagfyr 2016
|
109.5
|
110.2
|
Ionawr 2017
|
109.4
|
110.0
|
Chwefror 2017
|
110.8
|
111.1
|
Mawrth 2017
|
109.5
|
110.2
|
Ebrill 2017
|
111.6
|
112.0
|
Mai 2017
|
112.3
|
112.7
|
Mehefin 2017
|
113.5
|
114.2
|
Gorffennaf 2017
|
115.0
|
115.3
|
Awst 2017
|
116.0
|
116.5
|
Medi 2017
|
115.5
|
116.2
|
Hydref 2017
|
115.1
|
115.9
|
Tachwedd 2017
|
115.6
|
116.2
|
Rhagfyr 2017
|
116.2
|
117.1
|
Ionawr 2018
|
113.6
|
114.8
|
Chwefror 2018
|
115.0
|
116.2
|
Mawrth 2018
|
113.5
|
114.8
|
Ebrill 2018
|
115.0
|
116.4
|
Mai 2018
|
115.8
|
117.2
|
Mehefin 2018
|
117.0
|
118.3
|
Gorffennaf 2018
|
118.4
|
119.8
|
Awst 2018
|
119.0
|
120.3
|
Medi 2018
|
118.9
|
120.4
|
Hydref 2018
|
119.5
|
120.9
|
Tachwedd 2018
|
118.8
|
120.5
|
Rhagfyr 2018
|
118.6
|
120.2
|
Ionawr 2019
|
117.5
|
119.2
|
Chwefror 2019
|
118.1
|
119.6
|
Mawrth 2019
|
116.8
|
118.8
|
Ebrill 2019
|
118.1
|
119.8
|
Mai 2019
|
119.3
|
121.2
|
Mehefin 2019
|
119.3
|
121.0
|
Gorffennaf 2019
|
120.9
|
122.7
|
Awst 2019
|
122.0
|
123.9
|
Medi 2019
|
121.6
|
123.3
|
Hydref 2019
|
121.2
|
123.3
|
Tachwedd 2019
|
120.6
|
122.8
|
Rhagfyr 2019
|
120.1
|
122.0
|
Ionawr 2020
|
119.3
|
121.8
|
Chwefror 2020
|
119.4
|
121.9
|
Mawrth 2020
|
120.8
|
123.2
|
Ebrill 2020
|
118.6
|
121.4
|
Mai 2020
|
119.1
|
121.6
|
Mehefin 2020
|
122.4
|
124.9
|
Gorffennaf 2020
|
124.0
|
126.8
|
Awst 2020
|
125.2
|
128.4
|
Medi 2020
|
126.2
|
129.1
|
Hydref 2020
|
128.7
|
131.7
|
Tachwedd 2020
|
129.2
|
132.3
|
Rhagfyr 2020
|
131.7
|
134.5
|
Ionawr 2021
|
132.9
|
135.6
|
Chwefror 2021
|
135.2
|
137.5
|
Mawrth 2021
|
137.4
|
139.8
|
Ebrill 2021
|
134.6
|
137.2
|
Mai 2021
|
134.8
|
137.5
|
Mehefin 2021
|
146.8
|
148.6
|
Gorffennaf 2021
|
133.7
|
136.7
|
Awst 2021
|
138.8
|
142.0
|
Medi 2021
|
146.2
|
148.8
|
Hydref 2021
|
137.4
|
141.1
|
Tachwedd 2021
|
141.7
|
145.5
|
Rhagfyr 2021
|
144.3
|
147.7
|
Ionawr 2022
|
144.8
|
148.9
|
Chwefror 2022
|
145.3
|
148.9
|
Mawrth 2022
|
145.7
|
149.9
|
Ebrill 2022
|
147.9
|
152.3
|
Mai 2022
|
149.3
|
153.6
|
Mehefin 2022
|
150.7
|
154.8
|
Gorffennaf 2022
|
154.8
|
159.1
|
Awst 2022
|
155.5
|
160.1
|
Medi 2022
|
157.2
|
162.0
|
Hydref 2022
|
156.8
|
161.2
|
Tachwedd 2022
|
157.0
|
161.8
|
Rhagfyr 2022
|
155.7
|
160.5
|
Ionawr 2023
|
153.1
|
157.8
|
Chwefror 2023
|
151.5
|
156.6
|
Mawrth 2023
|
150.1
|
154.8
|
Ebrill 2023
|
150.2
|
154.9
|
Mai 2023
|
151.8
|
156.2
|
Mehefin 2023
|
152.6
|
157.4
|
Gorffennaf 2023
|
153.5
|
158.7
|
Awst 2023
|
153.8
|
159.3
|
Medi 2023
|
154.3
|
159.4
|
Hydref 2023
|
154.3
|
159.4
|
Tachwedd 2023
|
154.5
|
159.0
|
Rhagfyr 2023
|
154.8
|
159.8
|
Statws yr eiddo
Tracio’r mynegai, pris cyfartalog a’r newid misol a blynyddol a nifer y gwerthiannau yn ôl cyllido yn ôl statws yr eiddo, e.e. Newydd/Presennol