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
|
Pob math o eiddo
|
Tai ar wahân
|
Tai pâr
|
Ebrill 1996
|
53331.0
|
86018.0
|
51751.0
|
Mai 1996
|
53822.0
|
86192.0
|
52342.0
|
Mehefin 1996
|
54093.0
|
86772.0
|
52565.0
|
Gorffennaf 1996
|
54704.0
|
88805.0
|
53194.0
|
Awst 1996
|
55107.0
|
89864.0
|
53480.0
|
Medi 1996
|
55026.0
|
89530.0
|
53364.0
|
Hydref 1996
|
54931.0
|
89834.0
|
53456.0
|
Tachwedd 1996
|
55497.0
|
89933.0
|
53890.0
|
Rhagfyr 1996
|
55755.0
|
90028.0
|
54319.0
|
Ionawr 1997
|
55789.0
|
90953.0
|
54028.0
|
Chwefror 1997
|
56199.0
|
91570.0
|
54407.0
|
Mawrth 1997
|
56784.0
|
91980.0
|
54848.0
|
Ebrill 1997
|
57577.0
|
93341.0
|
55861.0
|
Mai 1997
|
58498.0
|
94586.0
|
56786.0
|
Mehefin 1997
|
59140.0
|
96331.0
|
57184.0
|
Gorffennaf 1997
|
60089.0
|
98085.0
|
58014.0
|
Awst 1997
|
60750.0
|
99583.0
|
58716.0
|
Medi 1997
|
60991.0
|
99783.0
|
58819.0
|
Hydref 1997
|
61048.0
|
100194.0
|
58932.0
|
Tachwedd 1997
|
61499.0
|
100972.0
|
59356.0
|
Rhagfyr 1997
|
61564.0
|
100302.0
|
59554.0
|
Ionawr 1998
|
61902.0
|
102091.0
|
59333.0
|
Chwefror 1998
|
61659.0
|
100329.0
|
59411.0
|
Mawrth 1998
|
62253.0
|
101231.0
|
59984.0
|
Ebrill 1998
|
63666.0
|
103885.0
|
61291.0
|
Mai 1998
|
64277.0
|
104349.0
|
61808.0
|
Mehefin 1998
|
64637.0
|
105233.0
|
62022.0
|
Gorffennaf 1998
|
65475.0
|
107455.0
|
62833.0
|
Awst 1998
|
65743.0
|
108253.0
|
62946.0
|
Medi 1998
|
65606.0
|
108028.0
|
62849.0
|
Hydref 1998
|
65462.0
|
107830.0
|
62808.0
|
Tachwedd 1998
|
65365.0
|
107778.0
|
62740.0
|
Rhagfyr 1998
|
65575.0
|
106717.0
|
63025.0
|
Ionawr 1999
|
65766.0
|
108190.0
|
63099.0
|
Chwefror 1999
|
65522.0
|
107465.0
|
62875.0
|
Mawrth 1999
|
66378.0
|
108398.0
|
63575.0
|
Ebrill 1999
|
67648.0
|
109860.0
|
64758.0
|
Mai 1999
|
68402.0
|
111120.0
|
65436.0
|
Mehefin 1999
|
69428.0
|
113189.0
|
66264.0
|
Gorffennaf 1999
|
70612.0
|
115785.0
|
67074.0
|
Awst 1999
|
71699.0
|
117338.0
|
68011.0
|
Medi 1999
|
72816.0
|
119492.0
|
68695.0
|
Hydref 1999
|
73273.0
|
120097.0
|
69590.0
|
Tachwedd 1999
|
74234.0
|
121037.0
|
70312.0
|
Rhagfyr 1999
|
75071.0
|
121616.0
|
70877.0
|
Ionawr 2000
|
75219.0
|
123762.0
|
71147.0
|
Chwefror 2000
|
75630.0
|
123263.0
|
71182.0
|
Mawrth 2000
|
77016.0
|
125211.0
|
72762.0
|
Ebrill 2000
|
79635.0
|
128974.0
|
74797.0
|
Mai 2000
|
80348.0
|
130525.0
|
75793.0
|
Mehefin 2000
|
81269.0
|
131375.0
|
76592.0
|
Gorffennaf 2000
|
82563.0
|
136331.0
|
77710.0
|
Awst 2000
|
83504.0
|
137463.0
|
78603.0
|
Medi 2000
|
83590.0
|
138071.0
|
78330.0
|
Hydref 2000
|
83261.0
|
137866.0
|
78818.0
|
Tachwedd 2000
|
83546.0
|
138341.0
|
78451.0
|
Rhagfyr 2000
|
84191.0
|
137313.0
|
79282.0
|
Ionawr 2001
|
84377.0
|
138724.0
|
79196.0
|
Chwefror 2001
|
84245.0
|
138022.0
|
79234.0
|
Mawrth 2001
|
85242.0
|
139141.0
|
80100.0
|
Ebrill 2001
|
87439.0
|
143795.0
|
81805.0
|
Mai 2001
|
88719.0
|
144166.0
|
83198.0
|
Mehefin 2001
|
89980.0
|
145754.0
|
84256.0
|
Gorffennaf 2001
|
91430.0
|
150363.0
|
85676.0
|
Awst 2001
|
93331.0
|
153197.0
|
87059.0
|
Medi 2001
|
93682.0
|
154474.0
|
87147.0
|
Hydref 2001
|
94161.0
|
154928.0
|
88243.0
|
Tachwedd 2001
|
95083.0
|
155737.0
|
89168.0
|
Rhagfyr 2001
|
95992.0
|
156223.0
|
89945.0
|
Ionawr 2002
|
96215.0
|
158543.0
|
90176.0
|
Chwefror 2002
|
96676.0
|
158184.0
|
90126.0
|
Mawrth 2002
|
98962.0
|
160668.0
|
92789.0
|
Ebrill 2002
|
101355.0
|
164902.0
|
94624.0
|
Mai 2002
|
104458.0
|
168825.0
|
97971.0
|
Mehefin 2002
|
106811.0
|
172645.0
|
99569.0
|
Gorffennaf 2002
|
110001.0
|
180007.0
|
102813.0
|
Awst 2002
|
112832.0
|
183576.0
|
105600.0
|
Medi 2002
|
113914.0
|
185993.0
|
106871.0
|
Hydref 2002
|
115879.0
|
189569.0
|
109106.0
|
Tachwedd 2002
|
118693.0
|
194233.0
|
111198.0
|
Rhagfyr 2002
|
119982.0
|
193741.0
|
113280.0
|
Ionawr 2003
|
121610.0
|
198570.0
|
113813.0
|
Chwefror 2003
|
121754.0
|
197093.0
|
114952.0
|
Mawrth 2003
|
123258.0
|
199904.0
|
116085.0
|
Ebrill 2003
|
126239.0
|
204065.0
|
119696.0
|
Mai 2003
|
128299.0
|
207033.0
|
121858.0
|
Mehefin 2003
|
129353.0
|
208114.0
|
122466.0
|
Gorffennaf 2003
|
132318.0
|
213026.0
|
126104.0
|
Awst 2003
|
133896.0
|
215456.0
|
127628.0
|
Medi 2003
|
133848.0
|
215520.0
|
127519.0
|
Hydref 2003
|
135885.0
|
218070.0
|
129574.0
|
Tachwedd 2003
|
137178.0
|
219832.0
|
131225.0
|
Rhagfyr 2003
|
138985.0
|
219064.0
|
132722.0
|
Ionawr 2004
|
139719.0
|
223795.0
|
133239.0
|
Chwefror 2004
|
140284.0
|
222314.0
|
133835.0
|
Mawrth 2004
|
142571.0
|
225058.0
|
135398.0
|
Ebrill 2004
|
147250.0
|
229139.0
|
140999.0
|
Mai 2004
|
150115.0
|
231795.0
|
143298.0
|
Mehefin 2004
|
153527.0
|
237381.0
|
146611.0
|
Gorffennaf 2004
|
156730.0
|
242821.0
|
150771.0
|
Awst 2004
|
158760.0
|
246560.0
|
152069.0
|
Medi 2004
|
159243.0
|
248194.0
|
152351.0
|
Hydref 2004
|
159358.0
|
247470.0
|
152809.0
|
Tachwedd 2004
|
160330.0
|
248548.0
|
153301.0
|
Rhagfyr 2004
|
159886.0
|
245756.0
|
152616.0
|
Ionawr 2005
|
158572.0
|
246076.0
|
151184.0
|
Chwefror 2005
|
158609.0
|
244614.0
|
152092.0
|
Mawrth 2005
|
159642.0
|
245096.0
|
152790.0
|
Ebrill 2005
|
161336.0
|
245695.0
|
154787.0
|
Mai 2005
|
163064.0
|
250172.0
|
155755.0
|
Mehefin 2005
|
164069.0
|
248291.0
|
156799.0
|
Gorffennaf 2005
|
165756.0
|
252904.0
|
159214.0
|
Awst 2005
|
166440.0
|
255347.0
|
158709.0
|
Medi 2005
|
166168.0
|
253632.0
|
158480.0
|
Hydref 2005
|
165637.0
|
252762.0
|
158252.0
|
Tachwedd 2005
|
166303.0
|
253491.0
|
158778.0
|
Rhagfyr 2005
|
167244.0
|
250818.0
|
158711.0
|
Ionawr 2006
|
166544.0
|
253431.0
|
158632.0
|
Chwefror 2006
|
166896.0
|
251702.0
|
158696.0
|
Mawrth 2006
|
168001.0
|
254453.0
|
160009.0
|
Ebrill 2006
|
171129.0
|
257480.0
|
163296.0
|
Mai 2006
|
172699.0
|
260768.0
|
164441.0
|
Mehefin 2006
|
174231.0
|
260886.0
|
165804.0
|
Gorffennaf 2006
|
176164.0
|
265718.0
|
167607.0
|
Awst 2006
|
177603.0
|
269069.0
|
168944.0
|
Medi 2006
|
178275.0
|
269870.0
|
169604.0
|
Hydref 2006
|
178927.0
|
270313.0
|
169980.0
|
Tachwedd 2006
|
179718.0
|
271866.0
|
171160.0
|
Rhagfyr 2006
|
182031.0
|
271575.0
|
172555.0
|
Ionawr 2007
|
181824.0
|
274140.0
|
172361.0
|
Chwefror 2007
|
182397.0
|
273400.0
|
172624.0
|
Mawrth 2007
|
183712.0
|
275290.0
|
173872.0
|
Ebrill 2007
|
186711.0
|
278323.0
|
176443.0
|
Mai 2007
|
188814.0
|
280568.0
|
178009.0
|
Mehefin 2007
|
190822.0
|
284180.0
|
179776.0
|
Gorffennaf 2007
|
193360.0
|
290354.0
|
181954.0
|
Awst 2007
|
194328.0
|
292227.0
|
182920.0
|
Medi 2007
|
194764.0
|
293150.0
|
182883.0
|
Hydref 2007
|
194700.0
|
293391.0
|
182464.0
|
Tachwedd 2007
|
194502.0
|
293872.0
|
182897.0
|
Rhagfyr 2007
|
194373.0
|
290651.0
|
182427.0
|
Ionawr 2008
|
191750.0
|
289423.0
|
179501.0
|
Chwefror 2008
|
190066.0
|
286184.0
|
178628.0
|
Mawrth 2008
|
188657.0
|
283373.0
|
177862.0
|
Ebrill 2008
|
189115.0
|
285705.0
|
177415.0
|
Mai 2008
|
189777.0
|
284684.0
|
178896.0
|
Mehefin 2008
|
187350.0
|
281068.0
|
176576.0
|
Gorffennaf 2008
|
185844.0
|
280959.0
|
175061.0
|
Awst 2008
|
181494.0
|
274826.0
|
170963.0
|
Medi 2008
|
177232.0
|
271619.0
|
166055.0
|
Hydref 2008
|
173249.0
|
263623.0
|
163044.0
|
Tachwedd 2008
|
168230.0
|
255449.0
|
159059.0
|
Rhagfyr 2008
|
165795.0
|
250993.0
|
156357.0
|
Ionawr 2009
|
162673.0
|
249447.0
|
152642.0
|
Chwefror 2009
|
160956.0
|
243589.0
|
151813.0
|
Mawrth 2009
|
159340.0
|
241759.0
|
149583.0
|
Ebrill 2009
|
160701.0
|
242506.0
|
151958.0
|
Mai 2009
|
162740.0
|
245652.0
|
153821.0
|
Mehefin 2009
|
164536.0
|
249229.0
|
155148.0
|
Gorffennaf 2009
|
167673.0
|
254932.0
|
158447.0
|
Awst 2009
|
169603.0
|
258189.0
|
160458.0
|
Medi 2009
|
171214.0
|
260223.0
|
161241.0
|
Hydref 2009
|
172314.0
|
262447.0
|
163158.0
|
Tachwedd 2009
|
172818.0
|
264203.0
|
162935.0
|
Rhagfyr 2009
|
174136.0
|
261546.0
|
165103.0
|
Ionawr 2010
|
174458.0
|
269072.0
|
164610.0
|
Chwefror 2010
|
175248.0
|
268692.0
|
166053.0
|
Mawrth 2010
|
174765.0
|
267846.0
|
164618.0
|
Ebrill 2010
|
176796.0
|
270032.0
|
167370.0
|
Mai 2010
|
177754.0
|
272595.0
|
167732.0
|
Mehefin 2010
|
178655.0
|
272388.0
|
168657.0
|
Gorffennaf 2010
|
180519.0
|
278651.0
|
170235.0
|
Awst 2010
|
180807.0
|
279085.0
|
171568.0
|
Medi 2010
|
180231.0
|
278931.0
|
169714.0
|
Hydref 2010
|
178102.0
|
275435.0
|
168310.0
|
Tachwedd 2010
|
176301.0
|
273966.0
|
166719.0
|
Rhagfyr 2010
|
176036.0
|
270911.0
|
166338.0
|
Ionawr 2011
|
174442.0
|
271553.0
|
163993.0
|
Chwefror 2011
|
173811.0
|
269866.0
|
163287.0
|
Mawrth 2011
|
173046.0
|
269719.0
|
161914.0
|
Ebrill 2011
|
175490.0
|
270693.0
|
164316.0
|
Mai 2011
|
174668.0
|
268694.0
|
164506.0
|
Mehefin 2011
|
174838.0
|
267670.0
|
164896.0
|
Gorffennaf 2011
|
177164.0
|
272181.0
|
166198.0
|
Awst 2011
|
177335.0
|
274481.0
|
167447.0
|
Medi 2011
|
176783.0
|
273859.0
|
166130.0
|
Hydref 2011
|
175171.0
|
272417.0
|
165294.0
|
Tachwedd 2011
|
175200.0
|
271147.0
|
165119.0
|
Rhagfyr 2011
|
174812.0
|
268681.0
|
165018.0
|
Ionawr 2012
|
174179.0
|
268744.0
|
164445.0
|
Chwefror 2012
|
174161.0
|
268744.0
|
164145.0
|
Mawrth 2012
|
174323.0
|
264961.0
|
164505.0
|
Ebrill 2012
|
176543.0
|
271607.0
|
165786.0
|
Mai 2012
|
177026.0
|
271021.0
|
166360.0
|
Mehefin 2012
|
178696.0
|
271301.0
|
167513.0
|
Gorffennaf 2012
|
179756.0
|
275768.0
|
168482.0
|
Awst 2012
|
180129.0
|
275476.0
|
169230.0
|
Medi 2012
|
179563.0
|
274905.0
|
168224.0
|
Hydref 2012
|
178412.0
|
272924.0
|
167351.0
|
Tachwedd 2012
|
178662.0
|
273414.0
|
167787.0
|
Rhagfyr 2012
|
178406.0
|
272600.0
|
167007.0
|
Ionawr 2013
|
176816.0
|
270680.0
|
166525.0
|
Chwefror 2013
|
177203.0
|
270741.0
|
166105.0
|
Mawrth 2013
|
178189.0
|
273464.0
|
166808.0
|
Ebrill 2013
|
179900.0
|
274649.0
|
168231.0
|
Mai 2013
|
180621.0
|
274490.0
|
169209.0
|
Mehefin 2013
|
182088.0
|
276077.0
|
170400.0
|
Gorffennaf 2013
|
184274.0
|
280209.0
|
172055.0
|
Awst 2013
|
185642.0
|
282175.0
|
173892.0
|
Medi 2013
|
186082.0
|
284027.0
|
173187.0
|
Hydref 2013
|
185358.0
|
283961.0
|
173058.0
|
Tachwedd 2013
|
186260.0
|
282733.0
|
174278.0
|
Rhagfyr 2013
|
188544.0
|
283606.0
|
176030.0
|
Ionawr 2014
|
188265.0
|
285834.0
|
175040.0
|
Chwefror 2014
|
189347.0
|
287173.0
|
176449.0
|
Mawrth 2014
|
190037.0
|
286205.0
|
177128.0
|
Ebrill 2014
|
194251.0
|
292607.0
|
180531.0
|
Mai 2014
|
196171.0
|
293682.0
|
182212.0
|
Mehefin 2014
|
197951.0
|
295994.0
|
184122.0
|
Gorffennaf 2014
|
200825.0
|
301318.0
|
186222.0
|
Awst 2014
|
203406.0
|
305532.0
|
188678.0
|
Medi 2014
|
203639.0
|
305753.0
|
188360.0
|
Hydref 2014
|
203311.0
|
306037.0
|
188458.0
|
Tachwedd 2014
|
202704.0
|
305355.0
|
188217.0
|
Rhagfyr 2014
|
203346.0
|
305638.0
|
188273.0
|
Ionawr 2015
|
202856.0
|
305452.0
|
187827.0
|
Chwefror 2015
|
203424.0
|
306211.0
|
188027.0
|
Mawrth 2015
|
203360.0
|
307160.0
|
188399.0
|
Ebrill 2015
|
205936.0
|
310361.0
|
190529.0
|
Mai 2015
|
208265.0
|
312056.0
|
193136.0
|
Mehefin 2015
|
209874.0
|
314484.0
|
194747.0
|
Gorffennaf 2015
|
213518.0
|
320036.0
|
197839.0
|
Awst 2015
|
215756.0
|
324044.0
|
199784.0
|
Medi 2015
|
216350.0
|
326952.0
|
199460.0
|
Hydref 2015
|
216676.0
|
326398.0
|
200651.0
|
Tachwedd 2015
|
218500.0
|
328957.0
|
202221.0
|
Rhagfyr 2015
|
219582.0
|
331013.0
|
203031.0
|
Ionawr 2016
|
220361.0
|
330358.0
|
204390.0
|
Chwefror 2016
|
220627.0
|
331270.0
|
204072.0
|
Mawrth 2016
|
222663.0
|
335972.0
|
204332.0
|
Ebrill 2016
|
223784.0
|
334113.0
|
207296.0
|
Newid canrannol (blynyddol)
yn ôl
math o eiddo
yn
Lloegr
cuddio
Dyddiad
|
Pob math o eiddo
|
Tai ar wahân
|
Tai pâr
|
Ebrill 1996
|
-0.5
|
0.4
|
-0.6
|
Mai 1996
|
0.3
|
1.0
|
-0.1
|
Mehefin 1996
|
0.7
|
1.4
|
0.3
|
Gorffennaf 1996
|
1.5
|
2.0
|
1.6
|
Awst 1996
|
2.8
|
3.7
|
2.6
|
Medi 1996
|
3.2
|
4.6
|
2.8
|
Hydref 1996
|
4.0
|
4.7
|
3.6
|
Tachwedd 1996
|
5.1
|
5.4
|
4.6
|
Rhagfyr 1996
|
5.4
|
6.4
|
5.0
|
Ionawr 1997
|
6.6
|
7.0
|
6.0
|
Chwefror 1997
|
7.0
|
8.6
|
5.9
|
Mawrth 1997
|
7.8
|
8.2
|
6.2
|
Ebrill 1997
|
8.0
|
8.5
|
7.9
|
Mai 1997
|
8.7
|
9.7
|
8.5
|
Mehefin 1997
|
9.3
|
11.0
|
8.8
|
Gorffennaf 1997
|
9.8
|
10.4
|
9.1
|
Awst 1997
|
10.2
|
10.8
|
9.8
|
Medi 1997
|
10.8
|
11.4
|
10.2
|
Hydref 1997
|
11.1
|
11.5
|
10.2
|
Tachwedd 1997
|
10.8
|
12.3
|
10.1
|
Rhagfyr 1997
|
10.4
|
11.4
|
9.6
|
Ionawr 1998
|
11.0
|
12.2
|
9.8
|
Chwefror 1998
|
9.7
|
9.6
|
9.2
|
Mawrth 1998
|
9.6
|
10.1
|
9.4
|
Ebrill 1998
|
10.6
|
11.3
|
9.7
|
Mai 1998
|
9.9
|
10.3
|
8.8
|
Mehefin 1998
|
9.3
|
9.2
|
8.5
|
Gorffennaf 1998
|
9.0
|
9.6
|
8.3
|
Awst 1998
|
8.2
|
8.7
|
7.2
|
Medi 1998
|
7.6
|
8.3
|
6.8
|
Hydref 1998
|
7.2
|
7.6
|
6.6
|
Tachwedd 1998
|
6.3
|
6.7
|
5.7
|
Rhagfyr 1998
|
6.5
|
6.4
|
5.8
|
Ionawr 1999
|
6.2
|
6.0
|
6.4
|
Chwefror 1999
|
6.3
|
7.1
|
5.8
|
Mawrth 1999
|
6.6
|
7.1
|
6.0
|
Ebrill 1999
|
6.3
|
5.8
|
5.7
|
Mai 1999
|
6.4
|
6.5
|
5.9
|
Mehefin 1999
|
7.4
|
7.6
|
6.8
|
Gorffennaf 1999
|
7.8
|
7.8
|
6.8
|
Awst 1999
|
9.1
|
8.4
|
8.0
|
Medi 1999
|
11.0
|
10.6
|
9.3
|
Hydref 1999
|
11.9
|
11.4
|
10.8
|
Tachwedd 1999
|
13.6
|
12.3
|
12.1
|
Rhagfyr 1999
|
14.5
|
14.0
|
12.5
|
Ionawr 2000
|
14.4
|
14.4
|
12.8
|
Chwefror 2000
|
15.4
|
14.7
|
13.2
|
Mawrth 2000
|
16.0
|
15.5
|
14.4
|
Ebrill 2000
|
17.7
|
17.4
|
15.5
|
Mai 2000
|
17.5
|
17.5
|
15.8
|
Mehefin 2000
|
17.0
|
16.1
|
15.6
|
Gorffennaf 2000
|
16.9
|
17.7
|
15.9
|
Awst 2000
|
16.5
|
17.2
|
15.6
|
Medi 2000
|
14.8
|
15.6
|
14.0
|
Hydref 2000
|
13.6
|
14.8
|
13.3
|
Tachwedd 2000
|
12.5
|
14.3
|
11.6
|
Rhagfyr 2000
|
12.2
|
12.9
|
11.9
|
Ionawr 2001
|
12.2
|
12.1
|
11.3
|
Chwefror 2001
|
11.4
|
12.0
|
11.3
|
Mawrth 2001
|
10.7
|
11.1
|
10.1
|
Ebrill 2001
|
9.8
|
11.5
|
9.4
|
Mai 2001
|
10.4
|
10.4
|
9.8
|
Mehefin 2001
|
10.7
|
10.9
|
10.0
|
Gorffennaf 2001
|
10.7
|
10.3
|
10.2
|
Awst 2001
|
11.8
|
11.4
|
10.8
|
Medi 2001
|
12.1
|
11.9
|
11.3
|
Hydref 2001
|
13.1
|
12.4
|
12.0
|
Tachwedd 2001
|
13.8
|
12.6
|
13.7
|
Rhagfyr 2001
|
14.0
|
13.8
|
13.4
|
Ionawr 2002
|
14.0
|
14.3
|
13.9
|
Chwefror 2002
|
14.8
|
14.6
|
13.8
|
Mawrth 2002
|
16.1
|
15.5
|
15.8
|
Ebrill 2002
|
15.9
|
14.7
|
15.7
|
Mai 2002
|
17.7
|
17.1
|
17.8
|
Mehefin 2002
|
18.7
|
18.4
|
18.2
|
Gorffennaf 2002
|
20.3
|
19.7
|
20.0
|
Awst 2002
|
20.9
|
19.8
|
21.3
|
Medi 2002
|
21.6
|
20.4
|
22.6
|
Hydref 2002
|
23.1
|
22.4
|
23.6
|
Tachwedd 2002
|
24.8
|
24.7
|
24.7
|
Rhagfyr 2002
|
25.0
|
24.0
|
25.9
|
Ionawr 2003
|
26.4
|
25.2
|
26.2
|
Chwefror 2003
|
25.9
|
24.6
|
27.6
|
Mawrth 2003
|
24.6
|
24.4
|
25.1
|
Ebrill 2003
|
24.6
|
23.8
|
26.5
|
Mai 2003
|
22.8
|
22.6
|
24.4
|
Mehefin 2003
|
21.1
|
20.5
|
23.0
|
Gorffennaf 2003
|
20.3
|
18.3
|
22.6
|
Awst 2003
|
18.7
|
17.4
|
20.9
|
Medi 2003
|
17.5
|
15.9
|
19.3
|
Hydref 2003
|
17.3
|
15.0
|
18.8
|
Tachwedd 2003
|
15.6
|
13.2
|
18.0
|
Rhagfyr 2003
|
15.8
|
13.1
|
17.2
|
Ionawr 2004
|
14.9
|
12.7
|
17.1
|
Chwefror 2004
|
15.2
|
12.8
|
16.4
|
Mawrth 2004
|
15.7
|
12.6
|
16.6
|
Ebrill 2004
|
16.6
|
12.3
|
17.8
|
Mai 2004
|
17.0
|
12.0
|
17.6
|
Mehefin 2004
|
18.7
|
14.1
|
19.7
|
Gorffennaf 2004
|
18.4
|
14.0
|
19.6
|
Awst 2004
|
18.6
|
14.4
|
19.2
|
Medi 2004
|
19.0
|
15.2
|
19.5
|
Hydref 2004
|
17.3
|
13.5
|
17.9
|
Tachwedd 2004
|
16.9
|
13.1
|
16.8
|
Rhagfyr 2004
|
15.0
|
12.2
|
15.0
|
Ionawr 2005
|
13.5
|
10.0
|
13.5
|
Chwefror 2005
|
13.1
|
10.0
|
13.6
|
Mawrth 2005
|
12.0
|
8.9
|
12.8
|
Ebrill 2005
|
9.6
|
7.2
|
9.8
|
Mai 2005
|
8.6
|
7.9
|
8.7
|
Mehefin 2005
|
6.9
|
4.6
|
7.0
|
Gorffennaf 2005
|
5.8
|
4.2
|
5.6
|
Awst 2005
|
4.8
|
3.6
|
4.4
|
Medi 2005
|
4.4
|
2.2
|
4.0
|
Hydref 2005
|
3.9
|
2.1
|
3.6
|
Tachwedd 2005
|
3.7
|
2.0
|
3.6
|
Rhagfyr 2005
|
4.6
|
2.1
|
4.0
|
Ionawr 2006
|
5.0
|
3.0
|
4.9
|
Chwefror 2006
|
5.2
|
2.9
|
4.3
|
Mawrth 2006
|
5.2
|
3.8
|
4.7
|
Ebrill 2006
|
6.1
|
4.8
|
5.5
|
Mai 2006
|
5.9
|
4.2
|
5.6
|
Mehefin 2006
|
6.2
|
5.1
|
5.7
|
Gorffennaf 2006
|
6.3
|
5.1
|
5.3
|
Awst 2006
|
6.7
|
5.4
|
6.4
|
Medi 2006
|
7.3
|
6.4
|
7.0
|
Hydref 2006
|
8.0
|
6.9
|
7.4
|
Tachwedd 2006
|
8.1
|
7.2
|
7.8
|
Rhagfyr 2006
|
8.8
|
8.3
|
8.7
|
Ionawr 2007
|
9.2
|
8.2
|
8.6
|
Chwefror 2007
|
9.3
|
8.6
|
8.8
|
Mawrth 2007
|
9.4
|
8.2
|
8.7
|
Ebrill 2007
|
9.1
|
8.1
|
8.0
|
Mai 2007
|
9.3
|
7.6
|
8.2
|
Mehefin 2007
|
9.5
|
8.9
|
8.4
|
Gorffennaf 2007
|
9.8
|
9.3
|
8.6
|
Awst 2007
|
9.4
|
8.6
|
8.3
|
Medi 2007
|
9.2
|
8.6
|
7.8
|
Hydref 2007
|
8.8
|
8.5
|
7.3
|
Tachwedd 2007
|
8.2
|
8.1
|
6.9
|
Rhagfyr 2007
|
6.8
|
7.0
|
5.7
|
Ionawr 2008
|
5.5
|
5.6
|
4.1
|
Chwefror 2008
|
4.2
|
4.7
|
3.5
|
Mawrth 2008
|
2.7
|
2.9
|
2.3
|
Ebrill 2008
|
1.3
|
2.6
|
0.6
|
Mai 2008
|
0.5
|
1.5
|
0.5
|
Mehefin 2008
|
-1.8
|
-1.1
|
-1.8
|
Gorffennaf 2008
|
-3.9
|
-3.2
|
-3.8
|
Awst 2008
|
-6.6
|
-6.0
|
-6.5
|
Medi 2008
|
-9.0
|
-7.3
|
-9.2
|
Hydref 2008
|
-11.0
|
-10.2
|
-10.6
|
Tachwedd 2008
|
-13.5
|
-13.1
|
-13.0
|
Rhagfyr 2008
|
-14.7
|
-13.6
|
-14.3
|
Ionawr 2009
|
-15.2
|
-13.8
|
-15.0
|
Chwefror 2009
|
-15.3
|
-14.9
|
-15.0
|
Mawrth 2009
|
-15.5
|
-14.7
|
-15.9
|
Ebrill 2009
|
-15.0
|
-15.1
|
-14.4
|
Mai 2009
|
-14.2
|
-13.7
|
-14.0
|
Mehefin 2009
|
-12.2
|
-11.3
|
-12.1
|
Gorffennaf 2009
|
-9.8
|
-9.3
|
-9.5
|
Awst 2009
|
-6.6
|
-6.0
|
-6.1
|
Medi 2009
|
-3.4
|
-4.2
|
-2.9
|
Hydref 2009
|
-0.5
|
-0.4
|
0.1
|
Tachwedd 2009
|
2.7
|
3.4
|
2.4
|
Rhagfyr 2009
|
5.0
|
4.2
|
5.6
|
Ionawr 2010
|
7.2
|
7.9
|
7.8
|
Chwefror 2010
|
8.9
|
10.3
|
9.4
|
Mawrth 2010
|
9.7
|
10.8
|
10.0
|
Ebrill 2010
|
10.0
|
11.4
|
10.1
|
Mai 2010
|
9.2
|
11.0
|
9.0
|
Mehefin 2010
|
8.6
|
9.3
|
8.7
|
Gorffennaf 2010
|
7.7
|
9.3
|
7.4
|
Awst 2010
|
6.6
|
8.1
|
6.9
|
Medi 2010
|
5.3
|
7.2
|
5.2
|
Hydref 2010
|
3.4
|
5.0
|
3.2
|
Tachwedd 2010
|
2.0
|
3.7
|
2.3
|
Rhagfyr 2010
|
1.1
|
3.6
|
0.8
|
Ionawr 2011
|
-0.0
|
0.9
|
-0.4
|
Chwefror 2011
|
-0.8
|
0.4
|
-1.7
|
Mawrth 2011
|
-1.0
|
0.7
|
-1.6
|
Ebrill 2011
|
-0.7
|
0.2
|
-1.8
|
Mai 2011
|
-1.7
|
-1.4
|
-1.9
|
Mehefin 2011
|
-2.1
|
-1.7
|
-2.2
|
Gorffennaf 2011
|
-1.9
|
-2.3
|
-2.4
|
Awst 2011
|
-1.9
|
-1.6
|
-2.4
|
Medi 2011
|
-1.9
|
-1.8
|
-2.1
|
Hydref 2011
|
-1.6
|
-1.1
|
-1.8
|
Tachwedd 2011
|
-0.6
|
-1.0
|
-1.0
|
Rhagfyr 2011
|
-0.7
|
-0.8
|
-0.8
|
Ionawr 2012
|
-0.2
|
-1.0
|
0.3
|
Chwefror 2012
|
0.2
|
-0.4
|
0.5
|
Mawrth 2012
|
0.7
|
-1.8
|
1.6
|
Ebrill 2012
|
0.6
|
0.3
|
0.9
|
Mai 2012
|
1.4
|
0.9
|
1.1
|
Mehefin 2012
|
2.2
|
1.4
|
1.6
|
Gorffennaf 2012
|
1.5
|
1.3
|
1.4
|
Awst 2012
|
1.6
|
0.4
|
1.1
|
Medi 2012
|
1.6
|
0.4
|
1.3
|
Hydref 2012
|
1.8
|
0.2
|
1.2
|
Tachwedd 2012
|
2.0
|
0.8
|
1.6
|
Rhagfyr 2012
|
2.1
|
1.5
|
1.2
|
Ionawr 2013
|
1.5
|
0.7
|
1.3
|
Chwefror 2013
|
1.8
|
0.7
|
1.2
|
Mawrth 2013
|
2.2
|
3.2
|
1.4
|
Ebrill 2013
|
1.9
|
1.1
|
1.5
|
Mai 2013
|
2.0
|
1.3
|
1.7
|
Mehefin 2013
|
1.9
|
1.8
|
1.7
|
Gorffennaf 2013
|
2.5
|
1.6
|
2.1
|
Awst 2013
|
3.1
|
2.4
|
2.8
|
Medi 2013
|
3.6
|
3.3
|
3.0
|
Hydref 2013
|
3.9
|
4.0
|
3.4
|
Tachwedd 2013
|
4.2
|
3.4
|
3.9
|
Rhagfyr 2013
|
5.7
|
4.0
|
5.4
|
Ionawr 2014
|
6.5
|
5.6
|
5.1
|
Chwefror 2014
|
6.8
|
6.1
|
6.2
|
Mawrth 2014
|
6.6
|
4.7
|
6.2
|
Ebrill 2014
|
8.0
|
6.5
|
7.3
|
Mai 2014
|
8.6
|
7.0
|
7.7
|
Mehefin 2014
|
8.7
|
7.2
|
8.0
|
Gorffennaf 2014
|
9.0
|
7.5
|
8.2
|
Awst 2014
|
9.6
|
8.3
|
8.5
|
Medi 2014
|
9.4
|
7.6
|
8.8
|
Hydref 2014
|
9.7
|
7.8
|
8.9
|
Tachwedd 2014
|
8.8
|
8.0
|
8.0
|
Rhagfyr 2014
|
7.8
|
7.8
|
7.0
|
Ionawr 2015
|
7.8
|
6.9
|
7.3
|
Chwefror 2015
|
7.4
|
6.6
|
6.6
|
Mawrth 2015
|
7.0
|
7.3
|
6.4
|
Ebrill 2015
|
6.0
|
6.1
|
5.5
|
Mai 2015
|
6.2
|
6.3
|
6.0
|
Mehefin 2015
|
6.0
|
6.2
|
5.8
|
Gorffennaf 2015
|
6.3
|
6.2
|
6.2
|
Awst 2015
|
6.1
|
6.1
|
5.9
|
Medi 2015
|
6.2
|
6.9
|
5.9
|
Hydref 2015
|
6.6
|
6.6
|
6.5
|
Tachwedd 2015
|
7.8
|
7.7
|
7.4
|
Rhagfyr 2015
|
8.0
|
8.3
|
7.8
|
Ionawr 2016
|
8.6
|
8.2
|
8.8
|
Chwefror 2016
|
8.5
|
8.2
|
8.5
|
Mawrth 2016
|
9.5
|
9.4
|
8.5
|
Ebrill 2016
|
8.7
|
7.6
|
8.8
|
Dyddiad
|
Pob math o eiddo
|
Tai ar wahân
|
Tai pâr
|
Ebrill 1996
|
1.2
|
1.1
|
0.2
|
Mai 1996
|
0.9
|
0.2
|
1.1
|
Mehefin 1996
|
0.5
|
0.7
|
0.4
|
Gorffennaf 1996
|
1.1
|
2.3
|
1.2
|
Awst 1996
|
0.7
|
1.2
|
0.5
|
Medi 1996
|
-0.2
|
-0.4
|
-0.2
|
Hydref 1996
|
-0.2
|
0.3
|
0.2
|
Tachwedd 1996
|
1.0
|
0.1
|
0.8
|
Rhagfyr 1996
|
0.5
|
0.1
|
0.8
|
Ionawr 1997
|
0.1
|
1.0
|
-0.5
|
Chwefror 1997
|
0.7
|
0.7
|
0.7
|
Mawrth 1997
|
1.0
|
0.4
|
0.8
|
Ebrill 1997
|
1.4
|
1.5
|
1.8
|
Mai 1997
|
1.6
|
1.3
|
1.7
|
Mehefin 1997
|
1.1
|
1.8
|
0.7
|
Gorffennaf 1997
|
1.6
|
1.8
|
1.4
|
Awst 1997
|
1.1
|
1.5
|
1.2
|
Medi 1997
|
0.4
|
0.2
|
0.2
|
Hydref 1997
|
0.1
|
0.4
|
0.2
|
Tachwedd 1997
|
0.7
|
0.8
|
0.7
|
Rhagfyr 1997
|
0.1
|
-0.7
|
0.3
|
Ionawr 1998
|
0.6
|
1.8
|
-0.4
|
Chwefror 1998
|
-0.4
|
-1.7
|
0.1
|
Mawrth 1998
|
1.0
|
0.9
|
1.0
|
Ebrill 1998
|
2.3
|
2.6
|
2.2
|
Mai 1998
|
1.0
|
0.4
|
0.8
|
Mehefin 1998
|
0.6
|
0.8
|
0.4
|
Gorffennaf 1998
|
1.3
|
2.1
|
1.3
|
Awst 1998
|
0.4
|
0.7
|
0.2
|
Medi 1998
|
-0.2
|
-0.2
|
-0.2
|
Hydref 1998
|
-0.2
|
-0.2
|
-0.1
|
Tachwedd 1998
|
-0.2
|
-0.1
|
-0.1
|
Rhagfyr 1998
|
0.3
|
-1.0
|
0.4
|
Ionawr 1999
|
0.3
|
1.4
|
0.1
|
Chwefror 1999
|
-0.4
|
-0.7
|
-0.4
|
Mawrth 1999
|
1.3
|
0.9
|
1.1
|
Ebrill 1999
|
1.9
|
1.4
|
1.9
|
Mai 1999
|
1.1
|
1.2
|
1.0
|
Mehefin 1999
|
1.5
|
1.9
|
1.3
|
Gorffennaf 1999
|
1.7
|
2.3
|
1.2
|
Awst 1999
|
1.5
|
1.3
|
1.4
|
Medi 1999
|
1.6
|
1.8
|
1.0
|
Hydref 1999
|
0.6
|
0.5
|
1.3
|
Tachwedd 1999
|
1.3
|
0.8
|
1.0
|
Rhagfyr 1999
|
1.1
|
0.5
|
0.8
|
Ionawr 2000
|
0.2
|
1.8
|
0.4
|
Chwefror 2000
|
0.6
|
-0.4
|
0.1
|
Mawrth 2000
|
1.8
|
1.6
|
2.2
|
Ebrill 2000
|
3.4
|
3.0
|
2.8
|
Mai 2000
|
0.9
|
1.2
|
1.3
|
Mehefin 2000
|
1.2
|
0.6
|
1.1
|
Gorffennaf 2000
|
1.6
|
3.8
|
1.5
|
Awst 2000
|
1.1
|
0.8
|
1.2
|
Medi 2000
|
0.1
|
0.4
|
-0.4
|
Hydref 2000
|
-0.4
|
-0.2
|
0.6
|
Tachwedd 2000
|
0.3
|
0.3
|
-0.5
|
Rhagfyr 2000
|
0.8
|
-0.7
|
1.1
|
Ionawr 2001
|
0.2
|
1.0
|
-0.1
|
Chwefror 2001
|
-0.2
|
-0.5
|
0.1
|
Mawrth 2001
|
1.2
|
0.8
|
1.1
|
Ebrill 2001
|
2.6
|
3.3
|
2.1
|
Mai 2001
|
1.5
|
0.3
|
1.7
|
Mehefin 2001
|
1.4
|
1.1
|
1.3
|
Gorffennaf 2001
|
1.6
|
3.2
|
1.7
|
Awst 2001
|
2.1
|
1.9
|
1.6
|
Medi 2001
|
0.4
|
0.8
|
0.1
|
Hydref 2001
|
0.5
|
0.3
|
1.3
|
Tachwedd 2001
|
1.0
|
0.5
|
1.0
|
Rhagfyr 2001
|
1.0
|
0.3
|
0.9
|
Ionawr 2002
|
0.2
|
1.5
|
0.3
|
Chwefror 2002
|
0.5
|
-0.2
|
-0.1
|
Mawrth 2002
|
2.4
|
1.6
|
3.0
|
Ebrill 2002
|
2.4
|
2.6
|
2.0
|
Mai 2002
|
3.1
|
2.4
|
3.5
|
Mehefin 2002
|
2.2
|
2.3
|
1.6
|
Gorffennaf 2002
|
3.0
|
4.3
|
3.3
|
Awst 2002
|
2.6
|
2.0
|
2.7
|
Medi 2002
|
1.0
|
1.3
|
1.2
|
Hydref 2002
|
1.7
|
1.9
|
2.1
|
Tachwedd 2002
|
2.4
|
2.5
|
1.9
|
Rhagfyr 2002
|
1.1
|
-0.2
|
1.9
|
Ionawr 2003
|
1.4
|
2.5
|
0.5
|
Chwefror 2003
|
0.1
|
-0.7
|
1.0
|
Mawrth 2003
|
1.2
|
1.4
|
1.0
|
Ebrill 2003
|
2.4
|
2.1
|
3.1
|
Mai 2003
|
1.6
|
1.4
|
1.8
|
Mehefin 2003
|
0.8
|
0.5
|
0.5
|
Gorffennaf 2003
|
2.3
|
2.4
|
3.0
|
Awst 2003
|
1.2
|
1.1
|
1.2
|
Medi 2003
|
-0.0
|
0.0
|
-0.1
|
Hydref 2003
|
1.5
|
1.2
|
1.6
|
Tachwedd 2003
|
1.0
|
0.8
|
1.3
|
Rhagfyr 2003
|
1.3
|
-0.4
|
1.1
|
Ionawr 2004
|
0.5
|
2.2
|
0.4
|
Chwefror 2004
|
0.4
|
-0.7
|
0.4
|
Mawrth 2004
|
1.6
|
1.2
|
1.2
|
Ebrill 2004
|
3.3
|
1.8
|
4.1
|
Mai 2004
|
2.0
|
1.2
|
1.6
|
Mehefin 2004
|
2.3
|
2.4
|
2.3
|
Gorffennaf 2004
|
2.1
|
2.3
|
2.8
|
Awst 2004
|
1.3
|
1.5
|
0.9
|
Medi 2004
|
0.3
|
0.7
|
0.2
|
Hydref 2004
|
0.1
|
-0.3
|
0.3
|
Tachwedd 2004
|
0.6
|
0.4
|
0.3
|
Rhagfyr 2004
|
-0.3
|
-1.1
|
-0.4
|
Ionawr 2005
|
-0.8
|
0.1
|
-0.9
|
Chwefror 2005
|
0.0
|
-0.6
|
0.6
|
Mawrth 2005
|
0.6
|
0.2
|
0.5
|
Ebrill 2005
|
1.1
|
0.2
|
1.3
|
Mai 2005
|
1.1
|
1.8
|
0.6
|
Mehefin 2005
|
0.6
|
-0.8
|
0.7
|
Gorffennaf 2005
|
1.0
|
1.9
|
1.5
|
Awst 2005
|
0.4
|
1.0
|
-0.3
|
Medi 2005
|
-0.2
|
-0.7
|
-0.1
|
Hydref 2005
|
-0.3
|
-0.3
|
-0.1
|
Tachwedd 2005
|
0.4
|
0.3
|
0.3
|
Rhagfyr 2005
|
0.6
|
-1.0
|
-0.0
|
Ionawr 2006
|
-0.4
|
1.0
|
-0.1
|
Chwefror 2006
|
0.2
|
-0.7
|
0.0
|
Mawrth 2006
|
0.7
|
1.1
|
0.8
|
Ebrill 2006
|
1.9
|
1.2
|
2.0
|
Mai 2006
|
0.9
|
1.3
|
0.7
|
Mehefin 2006
|
0.9
|
0.1
|
0.8
|
Gorffennaf 2006
|
1.1
|
1.8
|
1.1
|
Awst 2006
|
0.8
|
1.3
|
0.8
|
Medi 2006
|
0.4
|
0.3
|
0.4
|
Hydref 2006
|
0.4
|
0.2
|
0.2
|
Tachwedd 2006
|
0.4
|
0.6
|
0.7
|
Rhagfyr 2006
|
1.3
|
-0.1
|
0.8
|
Ionawr 2007
|
-0.1
|
0.9
|
-0.1
|
Chwefror 2007
|
0.3
|
-0.3
|
0.2
|
Mawrth 2007
|
0.7
|
0.7
|
0.7
|
Ebrill 2007
|
1.6
|
1.1
|
1.5
|
Mai 2007
|
1.1
|
0.8
|
0.9
|
Mehefin 2007
|
1.1
|
1.3
|
1.0
|
Gorffennaf 2007
|
1.3
|
2.2
|
1.2
|
Awst 2007
|
0.5
|
0.6
|
0.5
|
Medi 2007
|
0.2
|
0.3
|
-0.0
|
Hydref 2007
|
-0.0
|
0.1
|
-0.2
|
Tachwedd 2007
|
-0.1
|
0.2
|
0.2
|
Rhagfyr 2007
|
-0.1
|
-1.1
|
-0.3
|
Ionawr 2008
|
-1.4
|
-0.4
|
-1.6
|
Chwefror 2008
|
-0.9
|
-1.1
|
-0.5
|
Mawrth 2008
|
-0.7
|
-1.0
|
-0.4
|
Ebrill 2008
|
0.2
|
0.8
|
-0.2
|
Mai 2008
|
0.4
|
-0.4
|
0.8
|
Mehefin 2008
|
-1.3
|
-1.3
|
-1.3
|
Gorffennaf 2008
|
-0.8
|
-0.0
|
-0.9
|
Awst 2008
|
-2.3
|
-2.2
|
-2.3
|
Medi 2008
|
-2.4
|
-1.2
|
-2.9
|
Hydref 2008
|
-2.2
|
-2.9
|
-1.8
|
Tachwedd 2008
|
-2.9
|
-3.1
|
-2.4
|
Rhagfyr 2008
|
-1.4
|
-1.7
|
-1.7
|
Ionawr 2009
|
-1.9
|
-0.6
|
-2.4
|
Chwefror 2009
|
-1.1
|
-2.4
|
-0.5
|
Mawrth 2009
|
-1.0
|
-0.8
|
-1.5
|
Ebrill 2009
|
0.8
|
0.3
|
1.6
|
Mai 2009
|
1.3
|
1.3
|
1.2
|
Mehefin 2009
|
1.1
|
1.5
|
0.9
|
Gorffennaf 2009
|
1.9
|
2.3
|
2.1
|
Awst 2009
|
1.2
|
1.3
|
1.3
|
Medi 2009
|
1.0
|
0.8
|
0.5
|
Hydref 2009
|
0.6
|
0.8
|
1.2
|
Tachwedd 2009
|
0.3
|
0.7
|
-0.1
|
Rhagfyr 2009
|
0.8
|
-1.0
|
1.3
|
Ionawr 2010
|
0.2
|
2.9
|
-0.3
|
Chwefror 2010
|
0.4
|
-0.1
|
0.9
|
Mawrth 2010
|
-0.3
|
-0.3
|
-0.9
|
Ebrill 2010
|
1.2
|
0.8
|
1.7
|
Mai 2010
|
0.5
|
1.0
|
0.2
|
Mehefin 2010
|
0.5
|
-0.1
|
0.6
|
Gorffennaf 2010
|
1.0
|
2.3
|
0.9
|
Awst 2010
|
0.2
|
0.2
|
0.8
|
Medi 2010
|
-0.3
|
-0.1
|
-1.1
|
Hydref 2010
|
-1.2
|
-1.2
|
-0.8
|
Tachwedd 2010
|
-1.0
|
-0.5
|
-1.0
|
Rhagfyr 2010
|
-0.2
|
-1.1
|
-0.2
|
Ionawr 2011
|
-0.9
|
0.2
|
-1.4
|
Chwefror 2011
|
-0.4
|
-0.6
|
-0.4
|
Mawrth 2011
|
-0.4
|
-0.1
|
-0.8
|
Ebrill 2011
|
1.4
|
0.4
|
1.5
|
Mai 2011
|
-0.5
|
-0.7
|
0.1
|
Mehefin 2011
|
0.1
|
-0.4
|
0.2
|
Gorffennaf 2011
|
1.3
|
1.7
|
0.8
|
Awst 2011
|
0.1
|
0.8
|
0.8
|
Medi 2011
|
-0.3
|
-0.2
|
-0.8
|
Hydref 2011
|
-0.9
|
-0.5
|
-0.5
|
Tachwedd 2011
|
0.0
|
-0.5
|
-0.1
|
Rhagfyr 2011
|
-0.2
|
-0.9
|
-0.1
|
Ionawr 2012
|
-0.4
|
0.0
|
-0.4
|
Chwefror 2012
|
-0.0
|
0.0
|
-0.2
|
Mawrth 2012
|
0.1
|
-1.4
|
0.2
|
Ebrill 2012
|
1.3
|
2.5
|
0.8
|
Mai 2012
|
0.3
|
-0.2
|
0.4
|
Mehefin 2012
|
0.9
|
0.1
|
0.7
|
Gorffennaf 2012
|
0.6
|
1.6
|
0.6
|
Awst 2012
|
0.2
|
-0.1
|
0.4
|
Medi 2012
|
-0.3
|
-0.2
|
-0.6
|
Hydref 2012
|
-0.6
|
-0.7
|
-0.5
|
Tachwedd 2012
|
0.1
|
0.2
|
0.3
|
Rhagfyr 2012
|
-0.1
|
-0.3
|
-0.5
|
Ionawr 2013
|
-0.9
|
-0.7
|
-0.3
|
Chwefror 2013
|
0.2
|
0.0
|
-0.2
|
Mawrth 2013
|
0.6
|
1.0
|
0.4
|
Ebrill 2013
|
1.0
|
0.4
|
0.8
|
Mai 2013
|
0.4
|
-0.1
|
0.6
|
Mehefin 2013
|
0.8
|
0.6
|
0.7
|
Gorffennaf 2013
|
1.2
|
1.5
|
1.0
|
Awst 2013
|
0.7
|
0.7
|
1.1
|
Medi 2013
|
0.2
|
0.7
|
-0.4
|
Hydref 2013
|
-0.4
|
-0.0
|
-0.1
|
Tachwedd 2013
|
0.5
|
-0.4
|
0.7
|
Rhagfyr 2013
|
1.2
|
0.3
|
1.0
|
Ionawr 2014
|
-0.2
|
0.8
|
-0.6
|
Chwefror 2014
|
0.6
|
0.5
|
0.8
|
Mawrth 2014
|
0.4
|
-0.3
|
0.4
|
Ebrill 2014
|
2.2
|
2.2
|
1.9
|
Mai 2014
|
1.0
|
0.4
|
0.9
|
Mehefin 2014
|
0.9
|
0.8
|
1.0
|
Gorffennaf 2014
|
1.4
|
1.8
|
1.1
|
Awst 2014
|
1.3
|
1.4
|
1.3
|
Medi 2014
|
0.1
|
0.1
|
-0.2
|
Hydref 2014
|
-0.2
|
0.1
|
0.1
|
Tachwedd 2014
|
-0.3
|
-0.2
|
-0.1
|
Rhagfyr 2014
|
0.3
|
0.1
|
0.0
|
Ionawr 2015
|
-0.2
|
-0.1
|
-0.2
|
Chwefror 2015
|
0.3
|
0.2
|
0.1
|
Mawrth 2015
|
-0.0
|
0.3
|
0.2
|
Ebrill 2015
|
1.3
|
1.0
|
1.1
|
Mai 2015
|
1.1
|
0.6
|
1.4
|
Mehefin 2015
|
0.8
|
0.8
|
0.8
|
Gorffennaf 2015
|
1.7
|
1.8
|
1.6
|
Awst 2015
|
1.0
|
1.2
|
1.0
|
Medi 2015
|
0.3
|
0.9
|
-0.2
|
Hydref 2015
|
0.2
|
-0.2
|
0.6
|
Tachwedd 2015
|
0.8
|
0.8
|
0.8
|
Rhagfyr 2015
|
0.5
|
0.6
|
0.4
|
Ionawr 2016
|
0.4
|
-0.2
|
0.7
|
Chwefror 2016
|
0.1
|
0.3
|
-0.2
|
Mawrth 2016
|
0.9
|
1.4
|
0.1
|
Ebrill 2016
|
0.5
|
-0.6
|
1.4
|
Dyddiad
|
Pob math o eiddo
|
Tai ar wahân
|
Tai pâr
|
Ebrill 1996
|
26.3
|
28.2
|
27.6
|
Mai 1996
|
26.5
|
28.2
|
27.9
|
Mehefin 1996
|
26.7
|
28.4
|
28.0
|
Gorffennaf 1996
|
27.0
|
29.1
|
28.3
|
Awst 1996
|
27.2
|
29.4
|
28.5
|
Medi 1996
|
27.1
|
29.3
|
28.4
|
Hydref 1996
|
27.1
|
29.4
|
28.5
|
Tachwedd 1996
|
27.4
|
29.4
|
28.7
|
Rhagfyr 1996
|
27.5
|
29.5
|
28.9
|
Ionawr 1997
|
27.5
|
29.8
|
28.8
|
Chwefror 1997
|
27.7
|
30.0
|
29.0
|
Mawrth 1997
|
28.0
|
30.1
|
29.2
|
Ebrill 1997
|
28.4
|
30.6
|
29.7
|
Mai 1997
|
28.8
|
31.0
|
30.2
|
Mehefin 1997
|
29.2
|
31.5
|
30.4
|
Gorffennaf 1997
|
29.6
|
32.1
|
30.9
|
Awst 1997
|
30.0
|
32.6
|
31.3
|
Medi 1997
|
30.1
|
32.7
|
31.3
|
Hydref 1997
|
30.1
|
32.8
|
31.4
|
Tachwedd 1997
|
30.3
|
33.1
|
31.6
|
Rhagfyr 1997
|
30.4
|
32.8
|
31.7
|
Ionawr 1998
|
30.5
|
33.4
|
31.6
|
Chwefror 1998
|
30.4
|
32.8
|
31.6
|
Mawrth 1998
|
30.7
|
33.1
|
31.9
|
Ebrill 1998
|
31.4
|
34.0
|
32.6
|
Mai 1998
|
31.7
|
34.2
|
32.9
|
Mehefin 1998
|
31.9
|
34.4
|
33.0
|
Gorffennaf 1998
|
32.3
|
35.2
|
33.4
|
Awst 1998
|
32.4
|
35.4
|
33.5
|
Medi 1998
|
32.3
|
35.4
|
33.5
|
Hydref 1998
|
32.3
|
35.3
|
33.4
|
Tachwedd 1998
|
32.2
|
35.3
|
33.4
|
Rhagfyr 1998
|
32.3
|
34.9
|
33.6
|
Ionawr 1999
|
32.4
|
35.4
|
33.6
|
Chwefror 1999
|
32.3
|
35.2
|
33.5
|
Mawrth 1999
|
32.7
|
35.5
|
33.8
|
Ebrill 1999
|
33.4
|
36.0
|
34.5
|
Mai 1999
|
33.7
|
36.4
|
34.8
|
Mehefin 1999
|
34.2
|
37.1
|
35.3
|
Gorffennaf 1999
|
34.8
|
37.9
|
35.7
|
Awst 1999
|
35.3
|
38.4
|
36.2
|
Medi 1999
|
35.9
|
39.1
|
36.6
|
Hydref 1999
|
36.1
|
39.3
|
37.0
|
Tachwedd 1999
|
36.6
|
39.6
|
37.4
|
Rhagfyr 1999
|
37.0
|
39.8
|
37.7
|
Ionawr 2000
|
37.1
|
40.5
|
37.9
|
Chwefror 2000
|
37.3
|
40.4
|
37.9
|
Mawrth 2000
|
38.0
|
41.0
|
38.7
|
Ebrill 2000
|
39.3
|
42.2
|
39.8
|
Mai 2000
|
39.6
|
42.7
|
40.4
|
Mehefin 2000
|
40.1
|
43.0
|
40.8
|
Gorffennaf 2000
|
40.7
|
44.6
|
41.4
|
Awst 2000
|
41.2
|
45.0
|
41.8
|
Medi 2000
|
41.2
|
45.2
|
41.7
|
Hydref 2000
|
41.0
|
45.1
|
42.0
|
Tachwedd 2000
|
41.2
|
45.3
|
41.8
|
Rhagfyr 2000
|
41.5
|
45.0
|
42.2
|
Ionawr 2001
|
41.6
|
45.4
|
42.2
|
Chwefror 2001
|
41.5
|
45.2
|
42.2
|
Mawrth 2001
|
42.0
|
45.6
|
42.6
|
Ebrill 2001
|
43.1
|
47.1
|
43.6
|
Mai 2001
|
43.7
|
47.2
|
44.3
|
Mehefin 2001
|
44.4
|
47.7
|
44.9
|
Gorffennaf 2001
|
45.1
|
49.2
|
45.6
|
Awst 2001
|
46.0
|
50.2
|
46.4
|
Medi 2001
|
46.2
|
50.6
|
46.4
|
Hydref 2001
|
46.4
|
50.7
|
47.0
|
Tachwedd 2001
|
46.9
|
51.0
|
47.5
|
Rhagfyr 2001
|
47.3
|
51.2
|
47.9
|
Ionawr 2002
|
47.4
|
51.9
|
48.0
|
Chwefror 2002
|
47.7
|
51.8
|
48.0
|
Mawrth 2002
|
48.8
|
52.6
|
49.4
|
Ebrill 2002
|
50.0
|
54.0
|
50.4
|
Mai 2002
|
51.5
|
55.3
|
52.2
|
Mehefin 2002
|
52.6
|
56.5
|
53.0
|
Gorffennaf 2002
|
54.2
|
58.9
|
54.7
|
Awst 2002
|
55.6
|
60.1
|
56.2
|
Medi 2002
|
56.2
|
60.9
|
56.9
|
Hydref 2002
|
57.1
|
62.1
|
58.1
|
Tachwedd 2002
|
58.5
|
63.6
|
59.2
|
Rhagfyr 2002
|
59.2
|
63.4
|
60.3
|
Ionawr 2003
|
60.0
|
65.0
|
60.6
|
Chwefror 2003
|
60.0
|
64.5
|
61.2
|
Mawrth 2003
|
60.8
|
65.4
|
61.8
|
Ebrill 2003
|
62.2
|
66.8
|
63.7
|
Mai 2003
|
63.2
|
67.8
|
64.9
|
Mehefin 2003
|
63.8
|
68.1
|
65.2
|
Gorffennaf 2003
|
65.2
|
69.7
|
67.1
|
Awst 2003
|
66.0
|
70.5
|
68.0
|
Medi 2003
|
66.0
|
70.6
|
67.9
|
Hydref 2003
|
67.0
|
71.4
|
69.0
|
Tachwedd 2003
|
67.6
|
72.0
|
69.9
|
Rhagfyr 2003
|
68.5
|
71.7
|
70.7
|
Ionawr 2004
|
68.9
|
73.3
|
70.9
|
Chwefror 2004
|
69.2
|
72.8
|
71.2
|
Mawrth 2004
|
70.3
|
73.7
|
72.1
|
Ebrill 2004
|
72.6
|
75.0
|
75.1
|
Mai 2004
|
74.0
|
75.9
|
76.3
|
Mehefin 2004
|
75.7
|
77.7
|
78.1
|
Gorffennaf 2004
|
77.3
|
79.5
|
80.3
|
Awst 2004
|
78.3
|
80.7
|
81.0
|
Medi 2004
|
78.5
|
81.2
|
81.1
|
Hydref 2004
|
78.6
|
81.0
|
81.4
|
Tachwedd 2004
|
79.0
|
81.4
|
81.6
|
Rhagfyr 2004
|
78.8
|
80.5
|
81.2
|
Ionawr 2005
|
78.2
|
80.6
|
80.5
|
Chwefror 2005
|
78.2
|
80.1
|
81.0
|
Mawrth 2005
|
78.7
|
80.2
|
81.4
|
Ebrill 2005
|
79.5
|
80.4
|
82.4
|
Mai 2005
|
80.4
|
81.9
|
82.9
|
Mehefin 2005
|
80.9
|
81.3
|
83.5
|
Gorffennaf 2005
|
81.7
|
82.8
|
84.8
|
Awst 2005
|
82.0
|
83.6
|
84.5
|
Medi 2005
|
81.9
|
83.0
|
84.4
|
Hydref 2005
|
81.6
|
82.8
|
84.2
|
Tachwedd 2005
|
82.0
|
83.0
|
84.5
|
Rhagfyr 2005
|
82.4
|
82.1
|
84.5
|
Ionawr 2006
|
82.1
|
83.0
|
84.5
|
Chwefror 2006
|
82.3
|
82.4
|
84.5
|
Mawrth 2006
|
82.8
|
83.3
|
85.2
|
Ebrill 2006
|
84.4
|
84.3
|
86.9
|
Mai 2006
|
85.1
|
85.4
|
87.6
|
Mehefin 2006
|
85.9
|
85.4
|
88.3
|
Gorffennaf 2006
|
86.8
|
87.0
|
89.2
|
Awst 2006
|
87.6
|
88.1
|
90.0
|
Medi 2006
|
87.9
|
88.4
|
90.3
|
Hydref 2006
|
88.2
|
88.5
|
90.5
|
Tachwedd 2006
|
88.6
|
89.0
|
91.1
|
Rhagfyr 2006
|
89.7
|
88.9
|
91.9
|
Ionawr 2007
|
89.6
|
89.8
|
91.8
|
Chwefror 2007
|
89.9
|
89.5
|
91.9
|
Mawrth 2007
|
90.6
|
90.1
|
92.6
|
Ebrill 2007
|
92.0
|
91.1
|
93.9
|
Mai 2007
|
93.1
|
91.8
|
94.8
|
Mehefin 2007
|
94.1
|
93.0
|
95.7
|
Gorffennaf 2007
|
95.3
|
95.1
|
96.9
|
Awst 2007
|
95.8
|
95.7
|
97.4
|
Medi 2007
|
96.0
|
96.0
|
97.4
|
Hydref 2007
|
96.0
|
96.0
|
97.1
|
Tachwedd 2007
|
95.9
|
96.2
|
97.4
|
Rhagfyr 2007
|
95.8
|
95.2
|
97.1
|
Ionawr 2008
|
94.5
|
94.8
|
95.6
|
Chwefror 2008
|
93.7
|
93.7
|
95.1
|
Mawrth 2008
|
93.0
|
92.8
|
94.7
|
Ebrill 2008
|
93.2
|
93.5
|
94.5
|
Mai 2008
|
93.6
|
93.2
|
95.2
|
Mehefin 2008
|
92.4
|
92.0
|
94.0
|
Gorffennaf 2008
|
91.6
|
92.0
|
93.2
|
Awst 2008
|
89.5
|
90.0
|
91.0
|
Medi 2008
|
87.4
|
88.9
|
88.4
|
Hydref 2008
|
85.4
|
86.3
|
86.8
|
Tachwedd 2008
|
82.9
|
83.6
|
84.7
|
Rhagfyr 2008
|
81.7
|
82.2
|
83.2
|
Ionawr 2009
|
80.2
|
81.7
|
81.3
|
Chwefror 2009
|
79.4
|
79.8
|
80.8
|
Mawrth 2009
|
78.6
|
79.2
|
79.6
|
Ebrill 2009
|
79.2
|
79.4
|
80.9
|
Mai 2009
|
80.2
|
80.4
|
81.9
|
Mehefin 2009
|
81.1
|
81.6
|
82.6
|
Gorffennaf 2009
|
82.7
|
83.5
|
84.4
|
Awst 2009
|
83.6
|
84.5
|
85.4
|
Medi 2009
|
84.4
|
85.2
|
85.8
|
Hydref 2009
|
84.9
|
85.9
|
86.9
|
Tachwedd 2009
|
85.2
|
86.5
|
86.8
|
Rhagfyr 2009
|
85.8
|
85.6
|
87.9
|
Ionawr 2010
|
86.0
|
88.1
|
87.6
|
Chwefror 2010
|
86.4
|
88.0
|
88.4
|
Mawrth 2010
|
86.2
|
87.7
|
87.6
|
Ebrill 2010
|
87.2
|
88.4
|
89.1
|
Mai 2010
|
87.6
|
89.2
|
89.3
|
Mehefin 2010
|
88.1
|
89.2
|
89.8
|
Gorffennaf 2010
|
89.0
|
91.2
|
90.6
|
Awst 2010
|
89.1
|
91.4
|
91.3
|
Medi 2010
|
88.8
|
91.3
|
90.4
|
Hydref 2010
|
87.8
|
90.2
|
89.6
|
Tachwedd 2010
|
86.9
|
89.7
|
88.8
|
Rhagfyr 2010
|
86.8
|
88.7
|
88.6
|
Ionawr 2011
|
86.0
|
88.9
|
87.3
|
Chwefror 2011
|
85.7
|
88.4
|
86.9
|
Mawrth 2011
|
85.3
|
88.3
|
86.2
|
Ebrill 2011
|
86.5
|
88.6
|
87.5
|
Mai 2011
|
86.1
|
88.0
|
87.6
|
Mehefin 2011
|
86.2
|
87.6
|
87.8
|
Gorffennaf 2011
|
87.3
|
89.1
|
88.5
|
Awst 2011
|
87.4
|
89.9
|
89.2
|
Medi 2011
|
87.2
|
89.7
|
88.4
|
Hydref 2011
|
86.4
|
89.2
|
88.0
|
Tachwedd 2011
|
86.4
|
88.8
|
87.9
|
Rhagfyr 2011
|
86.2
|
88.0
|
87.9
|
Ionawr 2012
|
85.9
|
88.0
|
87.6
|
Chwefror 2012
|
85.8
|
88.0
|
87.4
|
Mawrth 2012
|
85.9
|
86.7
|
87.6
|
Ebrill 2012
|
87.0
|
88.9
|
88.3
|
Mai 2012
|
87.3
|
88.7
|
88.6
|
Mehefin 2012
|
88.1
|
88.8
|
89.2
|
Gorffennaf 2012
|
88.6
|
90.3
|
89.7
|
Awst 2012
|
88.8
|
90.2
|
90.1
|
Medi 2012
|
88.5
|
90.0
|
89.6
|
Hydref 2012
|
88.0
|
89.4
|
89.1
|
Tachwedd 2012
|
88.1
|
89.5
|
89.3
|
Rhagfyr 2012
|
88.0
|
89.2
|
88.9
|
Ionawr 2013
|
87.2
|
88.6
|
88.7
|
Chwefror 2013
|
87.4
|
88.6
|
88.4
|
Mawrth 2013
|
87.8
|
89.5
|
88.8
|
Ebrill 2013
|
88.7
|
89.9
|
89.6
|
Mai 2013
|
89.0
|
89.9
|
90.1
|
Mehefin 2013
|
89.8
|
90.4
|
90.7
|
Gorffennaf 2013
|
90.8
|
91.7
|
91.6
|
Awst 2013
|
91.5
|
92.4
|
92.6
|
Medi 2013
|
91.7
|
93.0
|
92.2
|
Hydref 2013
|
91.4
|
93.0
|
92.1
|
Tachwedd 2013
|
91.8
|
92.6
|
92.8
|
Rhagfyr 2013
|
93.0
|
92.8
|
93.7
|
Ionawr 2014
|
92.8
|
93.6
|
93.2
|
Chwefror 2014
|
93.3
|
94.0
|
93.9
|
Mawrth 2014
|
93.7
|
93.7
|
94.3
|
Ebrill 2014
|
95.8
|
95.8
|
96.1
|
Mai 2014
|
96.7
|
96.2
|
97.0
|
Mehefin 2014
|
97.6
|
96.9
|
98.0
|
Gorffennaf 2014
|
99.0
|
98.6
|
99.2
|
Awst 2014
|
100.3
|
100.0
|
100.4
|
Medi 2014
|
100.4
|
100.1
|
100.3
|
Hydref 2014
|
100.2
|
100.2
|
100.3
|
Tachwedd 2014
|
99.9
|
100.0
|
100.2
|
Rhagfyr 2014
|
100.2
|
100.1
|
100.2
|
Ionawr 2015
|
100.0
|
100.0
|
100.0
|
Chwefror 2015
|
100.3
|
100.2
|
100.1
|
Mawrth 2015
|
100.2
|
100.6
|
100.3
|
Ebrill 2015
|
101.5
|
101.6
|
101.4
|
Mai 2015
|
102.7
|
102.2
|
102.8
|
Mehefin 2015
|
103.5
|
103.0
|
103.7
|
Gorffennaf 2015
|
105.3
|
104.8
|
105.3
|
Awst 2015
|
106.4
|
106.1
|
106.4
|
Medi 2015
|
106.6
|
107.0
|
106.2
|
Hydref 2015
|
106.8
|
106.9
|
106.8
|
Tachwedd 2015
|
107.7
|
107.7
|
107.7
|
Rhagfyr 2015
|
108.2
|
108.4
|
108.1
|
Ionawr 2016
|
108.6
|
108.2
|
108.8
|
Chwefror 2016
|
108.8
|
108.4
|
108.6
|
Mawrth 2016
|
109.8
|
110.0
|
108.8
|
Ebrill 2016
|
110.3
|
109.4
|
110.4
|
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
Newid canrannol (blynyddol)
yn ôl
statws y prynwr
yn
Lloegr
dangos
Newid canrannol (misol)
yn ôl
statws y prynwr
yn
Lloegr
dangos
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
|
Ebrill 1996
|
|
|
Mai 1996
|
|
|
Mehefin 1996
|
|
|
Gorffennaf 1996
|
|
|
Awst 1996
|
|
|
Medi 1996
|
|
|
Hydref 1996
|
|
|
Tachwedd 1996
|
|
|
Rhagfyr 1996
|
|
|
Ionawr 1997
|
|
|
Chwefror 1997
|
|
|
Mawrth 1997
|
|
|
Ebrill 1997
|
|
|
Mai 1997
|
|
|
Mehefin 1997
|
|
|
Gorffennaf 1997
|
|
|
Awst 1997
|
|
|
Medi 1997
|
|
|
Hydref 1997
|
|
|
Tachwedd 1997
|
|
|
Rhagfyr 1997
|
|
|
Ionawr 1998
|
|
|
Chwefror 1998
|
|
|
Mawrth 1998
|
|
|
Ebrill 1998
|
|
|
Mai 1998
|
|
|
Mehefin 1998
|
|
|
Gorffennaf 1998
|
|
|
Awst 1998
|
|
|
Medi 1998
|
|
|
Hydref 1998
|
|
|
Tachwedd 1998
|
|
|
Rhagfyr 1998
|
|
|
Ionawr 1999
|
|
|
Chwefror 1999
|
|
|
Mawrth 1999
|
|
|
Ebrill 1999
|
|
|
Mai 1999
|
|
|
Mehefin 1999
|
|
|
Gorffennaf 1999
|
|
|
Awst 1999
|
|
|
Medi 1999
|
|
|
Hydref 1999
|
|
|
Tachwedd 1999
|
|
|
Rhagfyr 1999
|
|
|
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
|
167017.0
|
177724.0
|
Chwefror 2012
|
167028.0
|
177706.0
|
Mawrth 2012
|
167076.0
|
177911.0
|
Ebrill 2012
|
169353.0
|
180102.0
|
Mai 2012
|
169731.0
|
180637.0
|
Mehefin 2012
|
171067.0
|
182475.0
|
Gorffennaf 2012
|
172210.0
|
183493.0
|
Awst 2012
|
172529.0
|
183893.0
|
Medi 2012
|
171845.0
|
183387.0
|
Hydref 2012
|
170863.0
|
182151.0
|
Tachwedd 2012
|
170944.0
|
182486.0
|
Rhagfyr 2012
|
170356.0
|
182399.0
|
Ionawr 2013
|
168834.0
|
180775.0
|
Chwefror 2013
|
169300.0
|
181120.0
|
Mawrth 2013
|
170317.0
|
182088.0
|
Ebrill 2013
|
171818.0
|
183908.0
|
Mai 2013
|
172509.0
|
184643.0
|
Mehefin 2013
|
173655.0
|
186279.0
|
Gorffennaf 2013
|
175966.0
|
188394.0
|
Awst 2013
|
177194.0
|
189834.0
|
Medi 2013
|
177523.0
|
190333.0
|
Hydref 2013
|
176657.0
|
189686.0
|
Tachwedd 2013
|
177596.0
|
190568.0
|
Rhagfyr 2013
|
179549.0
|
193024.0
|
Ionawr 2014
|
179163.0
|
192803.0
|
Chwefror 2014
|
180040.0
|
193991.0
|
Mawrth 2014
|
180677.0
|
194709.0
|
Ebrill 2014
|
184522.0
|
199111.0
|
Mai 2014
|
186087.0
|
201217.0
|
Mehefin 2014
|
187822.0
|
203017.0
|
Gorffennaf 2014
|
190274.0
|
206111.0
|
Awst 2014
|
192580.0
|
208833.0
|
Medi 2014
|
193283.0
|
208817.0
|
Hydref 2014
|
192655.0
|
208647.0
|
Tachwedd 2014
|
191992.0
|
208072.0
|
Rhagfyr 2014
|
192665.0
|
208696.0
|
Ionawr 2015
|
192177.0
|
208205.0
|
Chwefror 2015
|
192690.0
|
208802.0
|
Mawrth 2015
|
192451.0
|
208829.0
|
Ebrill 2015
|
194779.0
|
211533.0
|
Mai 2015
|
196989.0
|
213921.0
|
Mehefin 2015
|
198259.0
|
215705.0
|
Gorffennaf 2015
|
201572.0
|
219519.0
|
Awst 2015
|
203681.0
|
221821.0
|
Medi 2015
|
204487.0
|
222303.0
|
Hydref 2015
|
204286.0
|
222906.0
|
Tachwedd 2015
|
206155.0
|
224703.0
|
Rhagfyr 2015
|
206829.0
|
225999.0
|
Ionawr 2016
|
207360.0
|
226906.0
|
Chwefror 2016
|
207609.0
|
227181.0
|
Mawrth 2016
|
210013.0
|
229021.0
|
Ebrill 2016
|
210098.0
|
230686.0
|
Newid canrannol (blynyddol)
yn ôl
statws cyllido
yn
Lloegr
cuddio
Dyddiad
|
Pryniannau arian parod
|
Pryniannau morgais
|
Ebrill 1996
|
|
|
Mai 1996
|
|
|
Mehefin 1996
|
|
|
Gorffennaf 1996
|
|
|
Awst 1996
|
|
|
Medi 1996
|
|
|
Hydref 1996
|
|
|
Tachwedd 1996
|
|
|
Rhagfyr 1996
|
|
|
Ionawr 1997
|
|
|
Chwefror 1997
|
|
|
Mawrth 1997
|
|
|
Ebrill 1997
|
|
|
Mai 1997
|
|
|
Mehefin 1997
|
|
|
Gorffennaf 1997
|
|
|
Awst 1997
|
|
|
Medi 1997
|
|
|
Hydref 1997
|
|
|
Tachwedd 1997
|
|
|
Rhagfyr 1997
|
|
|
Ionawr 1998
|
|
|
Chwefror 1998
|
|
|
Mawrth 1998
|
|
|
Ebrill 1998
|
|
|
Mai 1998
|
|
|
Mehefin 1998
|
|
|
Gorffennaf 1998
|
|
|
Awst 1998
|
|
|
Medi 1998
|
|
|
Hydref 1998
|
|
|
Tachwedd 1998
|
|
|
Rhagfyr 1998
|
|
|
Ionawr 1999
|
|
|
Chwefror 1999
|
|
|
Mawrth 1999
|
|
|
Ebrill 1999
|
|
|
Mai 1999
|
|
|
Mehefin 1999
|
|
|
Gorffennaf 1999
|
|
|
Awst 1999
|
|
|
Medi 1999
|
|
|
Hydref 1999
|
|
|
Tachwedd 1999
|
|
|
Rhagfyr 1999
|
|
|
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
|
1.1
|
1.7
|
Chwefror 2013
|
1.4
|
1.9
|
Mawrth 2013
|
1.9
|
2.4
|
Ebrill 2013
|
1.5
|
2.1
|
Mai 2013
|
1.6
|
2.2
|
Mehefin 2013
|
1.5
|
2.1
|
Gorffennaf 2013
|
2.2
|
2.7
|
Awst 2013
|
2.7
|
3.2
|
Medi 2013
|
3.3
|
3.8
|
Hydref 2013
|
3.4
|
4.1
|
Tachwedd 2013
|
3.9
|
4.4
|
Rhagfyr 2013
|
5.4
|
5.8
|
Ionawr 2014
|
6.1
|
6.6
|
Chwefror 2014
|
6.3
|
7.1
|
Mawrth 2014
|
6.1
|
6.9
|
Ebrill 2014
|
7.4
|
8.3
|
Mai 2014
|
7.9
|
9.0
|
Mehefin 2014
|
8.2
|
9.0
|
Gorffennaf 2014
|
8.1
|
9.4
|
Awst 2014
|
8.7
|
10.0
|
Medi 2014
|
8.9
|
9.7
|
Hydref 2014
|
9.1
|
10.0
|
Tachwedd 2014
|
8.1
|
9.2
|
Rhagfyr 2014
|
7.3
|
8.1
|
Ionawr 2015
|
7.3
|
8.0
|
Chwefror 2015
|
7.0
|
7.6
|
Mawrth 2015
|
6.5
|
7.2
|
Ebrill 2015
|
5.6
|
6.2
|
Mai 2015
|
5.9
|
6.3
|
Mehefin 2015
|
5.6
|
6.2
|
Gorffennaf 2015
|
5.9
|
6.5
|
Awst 2015
|
5.8
|
6.2
|
Medi 2015
|
5.8
|
6.5
|
Hydref 2015
|
6.0
|
6.8
|
Tachwedd 2015
|
7.4
|
8.0
|
Rhagfyr 2015
|
7.4
|
8.3
|
Ionawr 2016
|
7.9
|
9.0
|
Chwefror 2016
|
7.7
|
8.8
|
Mawrth 2016
|
9.1
|
9.7
|
Ebrill 2016
|
7.9
|
9.0
|
Newid canrannol (misol)
yn ôl
statws cyllido
yn
Lloegr
cuddio
Dyddiad
|
Pryniannau arian parod
|
Pryniannau morgais
|
Ebrill 1996
|
|
|
Mai 1996
|
|
|
Mehefin 1996
|
|
|
Gorffennaf 1996
|
|
|
Awst 1996
|
|
|
Medi 1996
|
|
|
Hydref 1996
|
|
|
Tachwedd 1996
|
|
|
Rhagfyr 1996
|
|
|
Ionawr 1997
|
|
|
Chwefror 1997
|
|
|
Mawrth 1997
|
|
|
Ebrill 1997
|
|
|
Mai 1997
|
|
|
Mehefin 1997
|
|
|
Gorffennaf 1997
|
|
|
Awst 1997
|
|
|
Medi 1997
|
|
|
Hydref 1997
|
|
|
Tachwedd 1997
|
|
|
Rhagfyr 1997
|
|
|
Ionawr 1998
|
|
|
Chwefror 1998
|
|
|
Mawrth 1998
|
|
|
Ebrill 1998
|
|
|
Mai 1998
|
|
|
Mehefin 1998
|
|
|
Gorffennaf 1998
|
|
|
Awst 1998
|
|
|
Medi 1998
|
|
|
Hydref 1998
|
|
|
Tachwedd 1998
|
|
|
Rhagfyr 1998
|
|
|
Ionawr 1999
|
|
|
Chwefror 1999
|
|
|
Mawrth 1999
|
|
|
Ebrill 1999
|
|
|
Mai 1999
|
|
|
Mehefin 1999
|
|
|
Gorffennaf 1999
|
|
|
Awst 1999
|
|
|
Medi 1999
|
|
|
Hydref 1999
|
|
|
Tachwedd 1999
|
|
|
Rhagfyr 1999
|
|
|
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
|
0.0
|
-0.0
|
Mawrth 2012
|
0.0
|
0.1
|
Ebrill 2012
|
1.4
|
1.2
|
Mai 2012
|
0.2
|
0.3
|
Mehefin 2012
|
0.8
|
1.0
|
Gorffennaf 2012
|
0.7
|
0.6
|
Awst 2012
|
0.2
|
0.2
|
Medi 2012
|
-0.4
|
-0.3
|
Hydref 2012
|
-0.6
|
-0.7
|
Tachwedd 2012
|
0.1
|
0.2
|
Rhagfyr 2012
|
-0.3
|
-0.1
|
Ionawr 2013
|
-0.9
|
-0.9
|
Chwefror 2013
|
0.3
|
0.2
|
Mawrth 2013
|
0.6
|
0.5
|
Ebrill 2013
|
0.9
|
1.0
|
Mai 2013
|
0.4
|
0.4
|
Mehefin 2013
|
0.7
|
0.9
|
Gorffennaf 2013
|
1.3
|
1.1
|
Awst 2013
|
0.7
|
0.8
|
Medi 2013
|
0.2
|
0.3
|
Hydref 2013
|
-0.5
|
-0.3
|
Tachwedd 2013
|
0.5
|
0.5
|
Rhagfyr 2013
|
1.1
|
1.3
|
Ionawr 2014
|
-0.2
|
-0.1
|
Chwefror 2014
|
0.5
|
0.6
|
Mawrth 2014
|
0.4
|
0.4
|
Ebrill 2014
|
2.1
|
2.3
|
Mai 2014
|
0.8
|
1.1
|
Mehefin 2014
|
0.9
|
0.9
|
Gorffennaf 2014
|
1.3
|
1.5
|
Awst 2014
|
1.2
|
1.3
|
Medi 2014
|
0.4
|
-0.0
|
Hydref 2014
|
-0.3
|
-0.1
|
Tachwedd 2014
|
-0.3
|
-0.3
|
Rhagfyr 2014
|
0.4
|
0.3
|
Ionawr 2015
|
-0.2
|
-0.2
|
Chwefror 2015
|
0.3
|
0.3
|
Mawrth 2015
|
-0.1
|
0.0
|
Ebrill 2015
|
1.2
|
1.3
|
Mai 2015
|
1.1
|
1.1
|
Mehefin 2015
|
0.6
|
0.8
|
Gorffennaf 2015
|
1.7
|
1.8
|
Awst 2015
|
1.0
|
1.0
|
Medi 2015
|
0.4
|
0.2
|
Hydref 2015
|
-0.1
|
0.3
|
Tachwedd 2015
|
0.9
|
0.8
|
Rhagfyr 2015
|
0.3
|
0.6
|
Ionawr 2016
|
0.3
|
0.4
|
Chwefror 2016
|
0.1
|
0.1
|
Mawrth 2016
|
1.2
|
0.8
|
Ebrill 2016
|
0.0
|
0.7
|
Dyddiad
|
Pryniannau arian parod
|
Pryniannau morgais
|
Ebrill 1996
|
|
|
Mai 1996
|
|
|
Mehefin 1996
|
|
|
Gorffennaf 1996
|
|
|
Awst 1996
|
|
|
Medi 1996
|
|
|
Hydref 1996
|
|
|
Tachwedd 1996
|
|
|
Rhagfyr 1996
|
|
|
Ionawr 1997
|
|
|
Chwefror 1997
|
|
|
Mawrth 1997
|
|
|
Ebrill 1997
|
|
|
Mai 1997
|
|
|
Mehefin 1997
|
|
|
Gorffennaf 1997
|
|
|
Awst 1997
|
|
|
Medi 1997
|
|
|
Hydref 1997
|
|
|
Tachwedd 1997
|
|
|
Rhagfyr 1997
|
|
|
Ionawr 1998
|
|
|
Chwefror 1998
|
|
|
Mawrth 1998
|
|
|
Ebrill 1998
|
|
|
Mai 1998
|
|
|
Mehefin 1998
|
|
|
Gorffennaf 1998
|
|
|
Awst 1998
|
|
|
Medi 1998
|
|
|
Hydref 1998
|
|
|
Tachwedd 1998
|
|
|
Rhagfyr 1998
|
|
|
Ionawr 1999
|
|
|
Chwefror 1999
|
|
|
Mawrth 1999
|
|
|
Ebrill 1999
|
|
|
Mai 1999
|
|
|
Mehefin 1999
|
|
|
Gorffennaf 1999
|
|
|
Awst 1999
|
|
|
Medi 1999
|
|
|
Hydref 1999
|
|
|
Tachwedd 1999
|
|
|
Rhagfyr 1999
|
|
|
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
|
86.9
|
85.4
|
Chwefror 2012
|
86.9
|
85.4
|
Mawrth 2012
|
86.9
|
85.4
|
Ebrill 2012
|
88.1
|
86.5
|
Mai 2012
|
88.3
|
86.8
|
Mehefin 2012
|
89.0
|
87.6
|
Gorffennaf 2012
|
89.6
|
88.1
|
Awst 2012
|
89.8
|
88.3
|
Medi 2012
|
89.4
|
88.1
|
Hydref 2012
|
88.9
|
87.5
|
Tachwedd 2012
|
89.0
|
87.6
|
Rhagfyr 2012
|
88.6
|
87.6
|
Ionawr 2013
|
87.8
|
86.8
|
Chwefror 2013
|
88.1
|
87.0
|
Mawrth 2013
|
88.6
|
87.5
|
Ebrill 2013
|
89.4
|
88.3
|
Mai 2013
|
89.8
|
88.7
|
Mehefin 2013
|
90.4
|
89.5
|
Gorffennaf 2013
|
91.6
|
90.5
|
Awst 2013
|
92.2
|
91.2
|
Medi 2013
|
92.4
|
91.4
|
Hydref 2013
|
91.9
|
91.1
|
Tachwedd 2013
|
92.4
|
91.5
|
Rhagfyr 2013
|
93.4
|
92.7
|
Ionawr 2014
|
93.2
|
92.6
|
Chwefror 2014
|
93.7
|
93.2
|
Mawrth 2014
|
94.0
|
93.5
|
Ebrill 2014
|
96.0
|
95.6
|
Mai 2014
|
96.8
|
96.6
|
Mehefin 2014
|
97.7
|
97.5
|
Gorffennaf 2014
|
99.0
|
99.0
|
Awst 2014
|
100.2
|
100.3
|
Medi 2014
|
100.6
|
100.3
|
Hydref 2014
|
100.2
|
100.2
|
Tachwedd 2014
|
99.9
|
99.9
|
Rhagfyr 2014
|
100.2
|
100.2
|
Ionawr 2015
|
100.0
|
100.0
|
Chwefror 2015
|
100.3
|
100.3
|
Mawrth 2015
|
100.1
|
100.3
|
Ebrill 2015
|
101.4
|
101.6
|
Mai 2015
|
102.5
|
102.8
|
Mehefin 2015
|
103.2
|
103.6
|
Gorffennaf 2015
|
104.9
|
105.4
|
Awst 2015
|
106.0
|
106.5
|
Medi 2015
|
106.4
|
106.8
|
Hydref 2015
|
106.3
|
107.1
|
Tachwedd 2015
|
107.3
|
107.9
|
Rhagfyr 2015
|
107.6
|
108.6
|
Ionawr 2016
|
107.9
|
109.0
|
Chwefror 2016
|
108.0
|
109.1
|
Mawrth 2016
|
109.3
|
110.0
|
Ebrill 2016
|
109.3
|
110.8
|
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
Newid canrannol (blynyddol)
yn ôl
statws yr eiddo
yn
Lloegr
dangos
Newid canrannol (misol)
yn ôl
statws yr eiddo
yn
Lloegr
dangos