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 pâr
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Gorffennaf 2015
|
252496.0
|
184276.0
|
146943.0
|
Awst 2015
|
254014.0
|
185021.0
|
146530.0
|
Medi 2015
|
253236.0
|
183641.0
|
145656.0
|
Hydref 2015
|
250513.0
|
181567.0
|
143507.0
|
Tachwedd 2015
|
245728.0
|
178424.0
|
141166.0
|
Rhagfyr 2015
|
245780.0
|
178217.0
|
140589.0
|
Ionawr 2016
|
240742.0
|
173834.0
|
137617.0
|
Chwefror 2016
|
237046.0
|
170666.0
|
134737.0
|
Mawrth 2016
|
230594.0
|
166222.0
|
131867.0
|
Ebrill 2016
|
232640.0
|
167888.0
|
132512.0
|
Mai 2016
|
235531.0
|
170741.0
|
135316.0
|
Mehefin 2016
|
240869.0
|
174809.0
|
137949.0
|
Gorffennaf 2016
|
238103.0
|
173551.0
|
137412.0
|
Awst 2016
|
233547.0
|
169461.0
|
133387.0
|
Medi 2016
|
226595.0
|
164314.0
|
129825.0
|
Hydref 2016
|
228175.0
|
163710.0
|
129599.0
|
Tachwedd 2016
|
226347.0
|
162524.0
|
129646.0
|
Rhagfyr 2016
|
222817.0
|
159464.0
|
127216.0
|
Ionawr 2017
|
215222.0
|
154799.0
|
123439.0
|
Chwefror 2017
|
215258.0
|
154457.0
|
122856.0
|
Mawrth 2017
|
216829.0
|
155811.0
|
124437.0
|
Ebrill 2017
|
217461.0
|
156191.0
|
125258.0
|
Mai 2017
|
215797.0
|
154960.0
|
125088.0
|
Mehefin 2017
|
215855.0
|
155205.0
|
125635.0
|
Gorffennaf 2017
|
219570.0
|
157660.0
|
127767.0
|
Awst 2017
|
220763.0
|
159020.0
|
128504.0
|
Medi 2017
|
222658.0
|
160242.0
|
128990.0
|
Hydref 2017
|
220345.0
|
158551.0
|
127058.0
|
Tachwedd 2017
|
219806.0
|
157564.0
|
125817.0
|
Rhagfyr 2017
|
217184.0
|
155768.0
|
124208.0
|
Ionawr 2018
|
217623.0
|
155958.0
|
123808.0
|
Chwefror 2018
|
213275.0
|
153405.0
|
121548.0
|
Mawrth 2018
|
212753.0
|
152833.0
|
119921.0
|
Ebrill 2018
|
213447.0
|
154010.0
|
120438.0
|
Mai 2018
|
212813.0
|
153695.0
|
120560.0
|
Mehefin 2018
|
210806.0
|
152222.0
|
120314.0
|
Gorffennaf 2018
|
209657.0
|
151434.0
|
120291.0
|
Awst 2018
|
211976.0
|
153030.0
|
120608.0
|
Medi 2018
|
213594.0
|
154103.0
|
120745.0
|
Hydref 2018
|
210356.0
|
151059.0
|
117244.0
|
Tachwedd 2018
|
208447.0
|
149276.0
|
115839.0
|
Rhagfyr 2018
|
204065.0
|
146280.0
|
114336.0
|
Ionawr 2019
|
202358.0
|
145222.0
|
114029.0
|
Chwefror 2019
|
199842.0
|
143489.0
|
112476.0
|
Mawrth 2019
|
201414.0
|
144556.0
|
112161.0
|
Ebrill 2019
|
204343.0
|
147170.0
|
113743.0
|
Mai 2019
|
206230.0
|
148946.0
|
114807.0
|
Mehefin 2019
|
200397.0
|
145071.0
|
112326.0
|
Gorffennaf 2019
|
197388.0
|
142818.0
|
110774.0
|
Dyddiad
|
Tai pâr
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Gorffennaf 2015
|
-3.0
|
-2.3
|
-1.9
|
Awst 2015
|
-2.1
|
-1.5
|
-1.6
|
Medi 2015
|
-4.0
|
-3.8
|
-3.5
|
Hydref 2015
|
-4.8
|
-4.4
|
-4.7
|
Tachwedd 2015
|
-6.5
|
-5.8
|
-6.2
|
Rhagfyr 2015
|
-5.4
|
-4.6
|
-5.5
|
Ionawr 2016
|
-6.6
|
-6.5
|
-7.1
|
Chwefror 2016
|
-7.7
|
-7.6
|
-8.6
|
Mawrth 2016
|
-11.2
|
-10.3
|
-10.8
|
Ebrill 2016
|
-9.3
|
-9.0
|
-10.1
|
Mai 2016
|
-8.1
|
-7.8
|
-8.8
|
Mehefin 2016
|
-3.8
|
-4.7
|
-6.0
|
Gorffennaf 2016
|
-5.7
|
-5.8
|
-6.5
|
Awst 2016
|
-8.1
|
-8.4
|
-9.0
|
Medi 2016
|
-10.5
|
-10.5
|
-10.9
|
Hydref 2016
|
-8.9
|
-9.8
|
-9.7
|
Tachwedd 2016
|
-7.9
|
-8.9
|
-8.2
|
Rhagfyr 2016
|
-9.3
|
-10.5
|
-9.5
|
Ionawr 2017
|
-10.6
|
-11.0
|
-10.3
|
Chwefror 2017
|
-9.2
|
-9.5
|
-8.8
|
Mawrth 2017
|
-6.0
|
-6.3
|
-5.6
|
Ebrill 2017
|
-6.6
|
-7.0
|
-5.5
|
Mai 2017
|
-8.5
|
-9.3
|
-7.5
|
Mehefin 2017
|
-10.4
|
-11.2
|
-8.9
|
Gorffennaf 2017
|
-7.8
|
-9.2
|
-7.0
|
Awst 2017
|
-5.5
|
-6.2
|
-3.7
|
Medi 2017
|
-1.7
|
-2.5
|
-0.6
|
Hydref 2017
|
-3.4
|
-3.2
|
-2.0
|
Tachwedd 2017
|
-2.9
|
-3.0
|
-3.0
|
Rhagfyr 2017
|
-2.5
|
-2.3
|
-2.4
|
Ionawr 2018
|
1.1
|
0.8
|
0.3
|
Chwefror 2018
|
-0.9
|
-0.7
|
-1.1
|
Mawrth 2018
|
-1.9
|
-1.9
|
-3.6
|
Ebrill 2018
|
-1.8
|
-1.4
|
-3.8
|
Mai 2018
|
-1.4
|
-0.8
|
-3.6
|
Mehefin 2018
|
-2.3
|
-1.9
|
-4.2
|
Gorffennaf 2018
|
-4.5
|
-4.0
|
-5.8
|
Awst 2018
|
-4.0
|
-3.8
|
-6.1
|
Medi 2018
|
-4.1
|
-3.8
|
-6.4
|
Hydref 2018
|
-4.5
|
-4.7
|
-7.7
|
Tachwedd 2018
|
-5.2
|
-5.3
|
-7.9
|
Rhagfyr 2018
|
-6.0
|
-6.1
|
-8.0
|
Ionawr 2019
|
-7.0
|
-6.9
|
-7.9
|
Chwefror 2019
|
-6.3
|
-6.5
|
-7.5
|
Mawrth 2019
|
-5.3
|
-5.4
|
-6.5
|
Ebrill 2019
|
-4.3
|
-4.4
|
-5.6
|
Mai 2019
|
-3.1
|
-3.1
|
-4.8
|
Mehefin 2019
|
-4.9
|
-4.7
|
-6.6
|
Gorffennaf 2019
|
-5.8
|
-5.7
|
-7.9
|
Dyddiad
|
Tai pâr
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Gorffennaf 2015
|
0.9
|
0.4
|
0.2
|
Awst 2015
|
0.6
|
0.4
|
-0.3
|
Medi 2015
|
-0.3
|
-0.8
|
-0.6
|
Hydref 2015
|
-1.1
|
-1.1
|
-1.5
|
Tachwedd 2015
|
-1.9
|
-1.7
|
-1.6
|
Rhagfyr 2015
|
0.0
|
-0.1
|
-0.4
|
Ionawr 2016
|
-2.0
|
-2.5
|
-2.1
|
Chwefror 2016
|
-1.5
|
-1.8
|
-2.1
|
Mawrth 2016
|
-2.7
|
-2.6
|
-2.1
|
Ebrill 2016
|
0.9
|
1.0
|
0.5
|
Mai 2016
|
1.2
|
1.7
|
2.1
|
Mehefin 2016
|
2.3
|
2.4
|
2.0
|
Gorffennaf 2016
|
-1.2
|
-0.7
|
-0.4
|
Awst 2016
|
-1.9
|
-2.4
|
-2.9
|
Medi 2016
|
-3.0
|
-3.0
|
-2.7
|
Hydref 2016
|
0.7
|
-0.4
|
-0.2
|
Tachwedd 2016
|
-0.8
|
-0.7
|
0.0
|
Rhagfyr 2016
|
-1.6
|
-1.9
|
-1.9
|
Ionawr 2017
|
-3.4
|
-2.9
|
-3.0
|
Chwefror 2017
|
0.0
|
-0.2
|
-0.5
|
Mawrth 2017
|
0.7
|
0.9
|
1.3
|
Ebrill 2017
|
0.3
|
0.2
|
0.7
|
Mai 2017
|
-0.8
|
-0.8
|
-0.1
|
Mehefin 2017
|
0.0
|
0.2
|
0.4
|
Gorffennaf 2017
|
1.7
|
1.6
|
1.7
|
Awst 2017
|
0.5
|
0.9
|
0.6
|
Medi 2017
|
0.9
|
0.8
|
0.4
|
Hydref 2017
|
-1.0
|
-1.1
|
-1.5
|
Tachwedd 2017
|
-0.2
|
-0.6
|
-1.0
|
Rhagfyr 2017
|
-1.2
|
-1.1
|
-1.3
|
Ionawr 2018
|
0.2
|
0.1
|
-0.3
|
Chwefror 2018
|
-2.0
|
-1.6
|
-1.8
|
Mawrth 2018
|
-0.2
|
-0.4
|
-1.3
|
Ebrill 2018
|
0.3
|
0.8
|
0.4
|
Mai 2018
|
-0.3
|
-0.2
|
0.1
|
Mehefin 2018
|
-0.9
|
-1.0
|
-0.2
|
Gorffennaf 2018
|
-0.5
|
-0.5
|
-0.0
|
Awst 2018
|
1.1
|
1.0
|
0.3
|
Medi 2018
|
0.8
|
0.7
|
0.1
|
Hydref 2018
|
-1.5
|
-2.0
|
-2.9
|
Tachwedd 2018
|
-0.9
|
-1.2
|
-1.2
|
Rhagfyr 2018
|
-2.1
|
-2.0
|
-1.3
|
Ionawr 2019
|
-0.8
|
-0.7
|
-0.3
|
Chwefror 2019
|
-1.2
|
-1.2
|
-1.4
|
Mawrth 2019
|
0.8
|
0.7
|
-0.3
|
Ebrill 2019
|
1.4
|
1.8
|
1.4
|
Mai 2019
|
0.9
|
1.2
|
0.9
|
Mehefin 2019
|
-2.8
|
-2.6
|
-2.2
|
Gorffennaf 2019
|
-1.5
|
-1.6
|
-1.4
|
Dyddiad
|
Tai pâr
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Gorffennaf 2015
|
98.0
|
99.1
|
99.2
|
Awst 2015
|
98.5
|
99.5
|
98.9
|
Medi 2015
|
98.2
|
98.8
|
98.3
|
Hydref 2015
|
97.2
|
97.7
|
96.9
|
Tachwedd 2015
|
95.3
|
96.0
|
95.3
|
Rhagfyr 2015
|
95.3
|
95.9
|
94.9
|
Ionawr 2016
|
93.4
|
93.5
|
92.9
|
Chwefror 2016
|
92.0
|
91.8
|
91.0
|
Mawrth 2016
|
89.4
|
89.4
|
89.0
|
Ebrill 2016
|
90.2
|
90.3
|
89.4
|
Mai 2016
|
91.4
|
91.9
|
91.3
|
Mehefin 2016
|
93.4
|
94.0
|
93.1
|
Gorffennaf 2016
|
92.4
|
93.4
|
92.8
|
Awst 2016
|
90.6
|
91.2
|
90.0
|
Medi 2016
|
87.9
|
88.4
|
87.6
|
Hydref 2016
|
88.5
|
88.1
|
87.5
|
Tachwedd 2016
|
87.8
|
87.4
|
87.5
|
Rhagfyr 2016
|
86.4
|
85.8
|
85.9
|
Ionawr 2017
|
83.5
|
83.3
|
83.3
|
Chwefror 2017
|
83.5
|
83.1
|
82.9
|
Mawrth 2017
|
84.1
|
83.8
|
84.0
|
Ebrill 2017
|
84.4
|
84.0
|
84.6
|
Mai 2017
|
83.7
|
83.4
|
84.4
|
Mehefin 2017
|
83.7
|
83.5
|
84.8
|
Gorffennaf 2017
|
85.2
|
84.8
|
86.2
|
Awst 2017
|
85.6
|
85.6
|
86.7
|
Medi 2017
|
86.4
|
86.2
|
87.1
|
Hydref 2017
|
85.5
|
85.3
|
85.8
|
Tachwedd 2017
|
85.3
|
84.8
|
84.9
|
Rhagfyr 2017
|
84.2
|
83.8
|
83.8
|
Ionawr 2018
|
84.4
|
83.9
|
83.6
|
Chwefror 2018
|
82.7
|
82.5
|
82.0
|
Mawrth 2018
|
82.5
|
82.2
|
80.9
|
Ebrill 2018
|
82.8
|
82.9
|
81.3
|
Mai 2018
|
82.6
|
82.7
|
81.4
|
Mehefin 2018
|
81.8
|
81.9
|
81.2
|
Gorffennaf 2018
|
81.3
|
81.5
|
81.2
|
Awst 2018
|
82.2
|
82.3
|
81.4
|
Medi 2018
|
82.9
|
82.9
|
81.5
|
Hydref 2018
|
81.6
|
81.3
|
79.1
|
Tachwedd 2018
|
80.9
|
80.3
|
78.2
|
Rhagfyr 2018
|
79.2
|
78.7
|
77.2
|
Ionawr 2019
|
78.5
|
78.1
|
77.0
|
Chwefror 2019
|
77.5
|
77.2
|
75.9
|
Mawrth 2019
|
78.1
|
77.8
|
75.7
|
Ebrill 2019
|
79.3
|
79.2
|
76.8
|
Mai 2019
|
80.0
|
80.1
|
77.5
|
Mehefin 2019
|
77.7
|
78.0
|
75.8
|
Gorffennaf 2019
|
76.6
|
76.8
|
74.8
|
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
Dyddiad
|
Prynwyr am y tro cyntaf
|
Gorffennaf 2015
|
162993.0
|
Awst 2015
|
162996.0
|
Medi 2015
|
161846.0
|
Hydref 2015
|
159802.0
|
Tachwedd 2015
|
157180.0
|
Rhagfyr 2015
|
156788.0
|
Ionawr 2016
|
153224.0
|
Chwefror 2016
|
150308.0
|
Mawrth 2016
|
146740.0
|
Ebrill 2016
|
147884.0
|
Mai 2016
|
150705.0
|
Mehefin 2016
|
154033.0
|
Gorffennaf 2016
|
153135.0
|
Awst 2016
|
148983.0
|
Medi 2016
|
144756.0
|
Hydref 2016
|
144319.0
|
Tachwedd 2016
|
143957.0
|
Rhagfyr 2016
|
141265.0
|
Ionawr 2017
|
137173.0
|
Chwefror 2017
|
136662.0
|
Mawrth 2017
|
138256.0
|
Ebrill 2017
|
138964.0
|
Mai 2017
|
138509.0
|
Mehefin 2017
|
138912.0
|
Gorffennaf 2017
|
141219.0
|
Awst 2017
|
142032.0
|
Medi 2017
|
142778.0
|
Hydref 2017
|
140890.0
|
Tachwedd 2017
|
139807.0
|
Rhagfyr 2017
|
138134.0
|
Ionawr 2018
|
137877.0
|
Chwefror 2018
|
135396.0
|
Mawrth 2018
|
134077.0
|
Ebrill 2018
|
134880.0
|
Mai 2018
|
134963.0
|
Mehefin 2018
|
134339.0
|
Gorffennaf 2018
|
134052.0
|
Awst 2018
|
134746.0
|
Medi 2018
|
135177.0
|
Hydref 2018
|
131719.0
|
Tachwedd 2018
|
130218.0
|
Rhagfyr 2018
|
128236.0
|
Ionawr 2019
|
127719.0
|
Chwefror 2019
|
126090.0
|
Mawrth 2019
|
126216.0
|
Ebrill 2019
|
128208.0
|
Mai 2019
|
129510.0
|
Mehefin 2019
|
126403.0
|
Gorffennaf 2019
|
124514.0
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Gorffennaf 2015
|
-1.7
|
Awst 2015
|
-1.3
|
Medi 2015
|
-3.4
|
Hydref 2015
|
-4.2
|
Tachwedd 2015
|
-5.7
|
Rhagfyr 2015
|
-4.8
|
Ionawr 2016
|
-6.6
|
Chwefror 2016
|
-7.9
|
Mawrth 2016
|
-10.3
|
Ebrill 2016
|
-9.3
|
Mai 2016
|
-8.2
|
Mehefin 2016
|
-5.3
|
Gorffennaf 2016
|
-6.0
|
Awst 2016
|
-8.6
|
Medi 2016
|
-10.6
|
Hydref 2016
|
-9.7
|
Tachwedd 2016
|
-8.4
|
Rhagfyr 2016
|
-9.9
|
Ionawr 2017
|
-10.5
|
Chwefror 2017
|
-9.1
|
Mawrth 2017
|
-5.8
|
Ebrill 2017
|
-6.1
|
Mai 2017
|
-8.2
|
Mehefin 2017
|
-9.8
|
Gorffennaf 2017
|
-7.8
|
Awst 2017
|
-4.7
|
Medi 2017
|
-1.4
|
Hydref 2017
|
-2.4
|
Tachwedd 2017
|
-2.9
|
Rhagfyr 2017
|
-2.2
|
Ionawr 2018
|
0.5
|
Chwefror 2018
|
-0.9
|
Mawrth 2018
|
-3.0
|
Ebrill 2018
|
-2.9
|
Mai 2018
|
-2.6
|
Mehefin 2018
|
-3.3
|
Gorffennaf 2018
|
-5.1
|
Awst 2018
|
-5.1
|
Medi 2018
|
-5.3
|
Hydref 2018
|
-6.5
|
Tachwedd 2018
|
-6.9
|
Rhagfyr 2018
|
-7.2
|
Ionawr 2019
|
-7.4
|
Chwefror 2019
|
-6.9
|
Mawrth 2019
|
-5.9
|
Ebrill 2019
|
-5.0
|
Mai 2019
|
-4.0
|
Mehefin 2019
|
-5.9
|
Gorffennaf 2019
|
-7.1
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Gorffennaf 2015
|
0.2
|
Awst 2015
|
0.0
|
Medi 2015
|
-0.7
|
Hydref 2015
|
-1.3
|
Tachwedd 2015
|
-1.6
|
Rhagfyr 2015
|
-0.2
|
Ionawr 2016
|
-2.3
|
Chwefror 2016
|
-1.9
|
Mawrth 2016
|
-2.4
|
Ebrill 2016
|
0.8
|
Mai 2016
|
1.9
|
Mehefin 2016
|
2.2
|
Gorffennaf 2016
|
-0.6
|
Awst 2016
|
-2.7
|
Medi 2016
|
-2.8
|
Hydref 2016
|
-0.3
|
Tachwedd 2016
|
-0.2
|
Rhagfyr 2016
|
-1.9
|
Ionawr 2017
|
-2.9
|
Chwefror 2017
|
-0.4
|
Mawrth 2017
|
1.2
|
Ebrill 2017
|
0.5
|
Mai 2017
|
-0.3
|
Mehefin 2017
|
0.3
|
Gorffennaf 2017
|
1.7
|
Awst 2017
|
0.6
|
Medi 2017
|
0.5
|
Hydref 2017
|
-1.3
|
Tachwedd 2017
|
-0.8
|
Rhagfyr 2017
|
-1.2
|
Ionawr 2018
|
-0.2
|
Chwefror 2018
|
-1.8
|
Mawrth 2018
|
-1.0
|
Ebrill 2018
|
0.6
|
Mai 2018
|
0.1
|
Mehefin 2018
|
-0.5
|
Gorffennaf 2018
|
-0.2
|
Awst 2018
|
0.5
|
Medi 2018
|
0.3
|
Hydref 2018
|
-2.6
|
Tachwedd 2018
|
-1.1
|
Rhagfyr 2018
|
-1.5
|
Ionawr 2019
|
-0.4
|
Chwefror 2019
|
-1.3
|
Mawrth 2019
|
0.1
|
Ebrill 2019
|
1.6
|
Mai 2019
|
1.0
|
Mehefin 2019
|
-2.4
|
Gorffennaf 2019
|
-1.5
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Gorffennaf 2015
|
99.4
|
Awst 2015
|
99.4
|
Medi 2015
|
98.6
|
Hydref 2015
|
97.4
|
Tachwedd 2015
|
95.8
|
Rhagfyr 2015
|
95.6
|
Ionawr 2016
|
93.4
|
Chwefror 2016
|
91.6
|
Mawrth 2016
|
89.4
|
Ebrill 2016
|
90.1
|
Mai 2016
|
91.9
|
Mehefin 2016
|
93.9
|
Gorffennaf 2016
|
93.4
|
Awst 2016
|
90.8
|
Medi 2016
|
88.2
|
Hydref 2016
|
88.0
|
Tachwedd 2016
|
87.8
|
Rhagfyr 2016
|
86.1
|
Ionawr 2017
|
83.6
|
Chwefror 2017
|
83.3
|
Mawrth 2017
|
84.3
|
Ebrill 2017
|
84.7
|
Mai 2017
|
84.4
|
Mehefin 2017
|
84.7
|
Gorffennaf 2017
|
86.1
|
Awst 2017
|
86.6
|
Medi 2017
|
87.0
|
Hydref 2017
|
85.9
|
Tachwedd 2017
|
85.2
|
Rhagfyr 2017
|
84.2
|
Ionawr 2018
|
84.0
|
Chwefror 2018
|
82.5
|
Mawrth 2018
|
81.7
|
Ebrill 2018
|
82.2
|
Mai 2018
|
82.3
|
Mehefin 2018
|
81.9
|
Gorffennaf 2018
|
81.7
|
Awst 2018
|
82.1
|
Medi 2018
|
82.4
|
Hydref 2018
|
80.3
|
Tachwedd 2018
|
79.4
|
Rhagfyr 2018
|
78.2
|
Ionawr 2019
|
77.8
|
Chwefror 2019
|
76.9
|
Mawrth 2019
|
76.9
|
Ebrill 2019
|
78.2
|
Mai 2019
|
78.9
|
Mehefin 2019
|
77.0
|
Gorffennaf 2019
|
75.9
|
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
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
Dyddiad
|
Adeilad newydd
|
Eiddo presennol
|
Gorffennaf 2015
|
300385.0
|
187748.0
|
Awst 2015
|
301812.0
|
188298.0
|
Medi 2015
|
301509.0
|
187306.0
|
Hydref 2015
|
297954.0
|
184965.0
|
Tachwedd 2015
|
293341.0
|
181740.0
|
Rhagfyr 2015
|
295939.0
|
181403.0
|
Ionawr 2016
|
290184.0
|
177403.0
|
Chwefror 2016
|
283928.0
|
174073.0
|
Mawrth 2016
|
271907.0
|
169945.0
|
Ebrill 2016
|
276702.0
|
171086.0
|
Mai 2016
|
285870.0
|
173792.0
|
Mehefin 2016
|
296248.0
|
177397.0
|
Gorffennaf 2016
|
291978.0
|
176231.0
|
Awst 2016
|
282936.0
|
172134.0
|
Medi 2016
|
273800.0
|
167154.0
|
Hydref 2016
|
277021.0
|
167240.0
|
Tachwedd 2016
|
277313.0
|
166459.0
|
Rhagfyr 2016
|
273868.0
|
163427.0
|
Ionawr 2017
|
266709.0
|
158316.0
|
Chwefror 2017
|
267484.0
|
158021.0
|
Mawrth 2017
|
271486.0
|
159748.0
|
Ebrill 2017
|
270593.0
|
160688.0
|
Mai 2017
|
267540.0
|
159944.0
|
Mehefin 2017
|
265968.0
|
160536.0
|
Gorffennaf 2017
|
270193.0
|
163175.0
|
Awst 2017
|
271402.0
|
164357.0
|
Medi 2017
|
274347.0
|
165286.0
|
Hydref 2017
|
271300.0
|
163129.0
|
Tachwedd 2017
|
269960.0
|
161902.0
|
Rhagfyr 2017
|
266319.0
|
159900.0
|
Ionawr 2018
|
268275.0
|
159623.0
|
Chwefror 2018
|
268669.0
|
156377.0
|
Mawrth 2018
|
268878.0
|
154917.0
|
Ebrill 2018
|
269910.0
|
155565.0
|
Mai 2018
|
264715.0
|
155651.0
|
Mehefin 2018
|
261284.0
|
154745.0
|
Gorffennaf 2018
|
259398.0
|
154510.0
|
Awst 2018
|
263120.0
|
155439.0
|
Medi 2018
|
265059.0
|
156154.0
|
Hydref 2018
|
261317.0
|
152450.0
|
Tachwedd 2018
|
256438.0
|
150911.0
|
Rhagfyr 2018
|
251465.0
|
148346.0
|
Ionawr 2019
|
248942.0
|
147595.0
|
Chwefror 2019
|
250458.0
|
145305.0
|
Mawrth 2019
|
253838.0
|
145543.0
|
Ebrill 2019
|
258565.0
|
147597.0
|
Mai 2019
|
258374.0
|
149245.0
|
Mehefin 2019
|
249280.0
|
145685.0
|
Gorffennaf 2019
|
246285.0
|
143589.0
|
Dyddiad
|
Adeilad newydd
|
Eiddo presennol
|
Gorffennaf 2015
|
-4.4
|
-2.4
|
Awst 2015
|
-2.3
|
-1.7
|
Medi 2015
|
-3.3
|
-3.7
|
Hydref 2015
|
-4.0
|
-4.6
|
Tachwedd 2015
|
-5.7
|
-6.2
|
Rhagfyr 2015
|
-4.4
|
-5.2
|
Ionawr 2016
|
-6.5
|
-6.7
|
Chwefror 2016
|
-8.9
|
-8.0
|
Mawrth 2016
|
-14.5
|
-10.8
|
Ebrill 2016
|
-11.5
|
-9.5
|
Mai 2016
|
-7.8
|
-8.4
|
Mehefin 2016
|
-0.7
|
-5.0
|
Gorffennaf 2016
|
-2.8
|
-6.1
|
Awst 2016
|
-6.2
|
-8.6
|
Medi 2016
|
-9.2
|
-10.8
|
Hydref 2016
|
-7.0
|
-9.6
|
Tachwedd 2016
|
-5.5
|
-8.4
|
Rhagfyr 2016
|
-7.5
|
-9.9
|
Ionawr 2017
|
-8.1
|
-10.8
|
Chwefror 2017
|
-5.8
|
-9.2
|
Mawrth 2017
|
-0.2
|
-6.0
|
Ebrill 2017
|
-5.2
|
-6.0
|
Mai 2017
|
-8.2
|
-8.0
|
Mehefin 2017
|
-10.2
|
-9.5
|
Gorffennaf 2017
|
-7.5
|
-7.4
|
Awst 2017
|
-4.1
|
-4.5
|
Medi 2017
|
0.2
|
-1.1
|
Hydref 2017
|
-2.1
|
-2.5
|
Tachwedd 2017
|
-2.6
|
-2.7
|
Rhagfyr 2017
|
-2.8
|
-2.2
|
Ionawr 2018
|
0.6
|
0.8
|
Chwefror 2018
|
0.4
|
-1.0
|
Mawrth 2018
|
-1.0
|
-3.0
|
Ebrill 2018
|
-0.2
|
-3.2
|
Mai 2018
|
-1.1
|
-2.7
|
Mehefin 2018
|
-1.8
|
-3.6
|
Gorffennaf 2018
|
-4.0
|
-5.3
|
Awst 2018
|
-3.0
|
-5.4
|
Medi 2018
|
-3.4
|
-5.5
|
Hydref 2018
|
-3.7
|
-6.6
|
Tachwedd 2018
|
-5.0
|
-6.8
|
Rhagfyr 2018
|
-5.6
|
-7.2
|
Ionawr 2019
|
-7.2
|
-7.5
|
Chwefror 2019
|
-6.8
|
-7.1
|
Mawrth 2019
|
-5.6
|
-6.0
|
Ebrill 2019
|
-4.2
|
-5.1
|
Mai 2019
|
-2.4
|
-4.1
|
Mehefin 2019
|
-4.6
|
-5.8
|
Gorffennaf 2019
|
-5.1
|
-7.1
|
Dyddiad
|
Adeilad newydd
|
Eiddo presennol
|
Gorffennaf 2015
|
0.7
|
0.6
|
Awst 2015
|
0.5
|
0.3
|
Medi 2015
|
-0.1
|
-0.5
|
Hydref 2015
|
-1.2
|
-1.2
|
Tachwedd 2015
|
-1.6
|
-1.7
|
Rhagfyr 2015
|
0.9
|
-0.2
|
Ionawr 2016
|
-1.9
|
-2.2
|
Chwefror 2016
|
-2.2
|
-1.9
|
Mawrth 2016
|
-4.2
|
-2.4
|
Ebrill 2016
|
1.8
|
0.7
|
Mai 2016
|
3.3
|
1.6
|
Mehefin 2016
|
3.6
|
2.1
|
Gorffennaf 2016
|
-1.4
|
-0.7
|
Awst 2016
|
-3.1
|
-2.3
|
Medi 2016
|
-3.2
|
-2.9
|
Hydref 2016
|
1.2
|
0.1
|
Tachwedd 2016
|
0.1
|
-0.5
|
Rhagfyr 2016
|
-1.2
|
-1.8
|
Ionawr 2017
|
-2.6
|
-3.1
|
Chwefror 2017
|
0.3
|
-0.2
|
Mawrth 2017
|
1.5
|
1.1
|
Ebrill 2017
|
-0.3
|
0.6
|
Mai 2017
|
-1.1
|
-0.5
|
Mehefin 2017
|
-0.6
|
0.4
|
Gorffennaf 2017
|
1.6
|
1.6
|
Awst 2017
|
0.4
|
0.7
|
Medi 2017
|
1.1
|
0.6
|
Hydref 2017
|
-1.1
|
-1.3
|
Tachwedd 2017
|
-0.5
|
-0.8
|
Rhagfyr 2017
|
-1.4
|
-1.2
|
Ionawr 2018
|
0.7
|
-0.2
|
Chwefror 2018
|
0.2
|
-2.0
|
Mawrth 2018
|
0.1
|
-0.9
|
Ebrill 2018
|
0.4
|
0.4
|
Mai 2018
|
-1.9
|
0.1
|
Mehefin 2018
|
-1.3
|
-0.6
|
Gorffennaf 2018
|
-0.7
|
-0.2
|
Awst 2018
|
1.4
|
0.6
|
Medi 2018
|
0.7
|
0.5
|
Hydref 2018
|
-1.4
|
-2.4
|
Tachwedd 2018
|
-1.9
|
-1.0
|
Rhagfyr 2018
|
-1.9
|
-1.7
|
Ionawr 2019
|
-1.0
|
-0.5
|
Chwefror 2019
|
0.6
|
-1.6
|
Mawrth 2019
|
1.4
|
0.2
|
Ebrill 2019
|
1.9
|
1.4
|
Mai 2019
|
-0.1
|
1.1
|
Mehefin 2019
|
-3.5
|
-2.4
|
Gorffennaf 2019
|
-1.2
|
-1.4
|
Dyddiad
|
Adeilad newydd
|
Eiddo presennol
|
Gorffennaf 2015
|
96.7
|
98.7
|
Awst 2015
|
97.2
|
99.0
|
Medi 2015
|
97.1
|
98.5
|
Hydref 2015
|
96.0
|
97.2
|
Tachwedd 2015
|
94.5
|
95.6
|
Rhagfyr 2015
|
95.3
|
95.4
|
Ionawr 2016
|
93.5
|
93.3
|
Chwefror 2016
|
91.4
|
91.5
|
Mawrth 2016
|
87.6
|
89.4
|
Ebrill 2016
|
89.1
|
90.0
|
Mai 2016
|
92.1
|
91.4
|
Mehefin 2016
|
95.4
|
93.3
|
Gorffennaf 2016
|
94.0
|
92.6
|
Awst 2016
|
91.1
|
90.5
|
Medi 2016
|
88.2
|
87.9
|
Hydref 2016
|
89.2
|
87.9
|
Tachwedd 2016
|
89.3
|
87.5
|
Rhagfyr 2016
|
88.2
|
85.9
|
Ionawr 2017
|
85.9
|
83.2
|
Chwefror 2017
|
86.2
|
83.1
|
Mawrth 2017
|
87.4
|
84.0
|
Ebrill 2017
|
87.2
|
84.5
|
Mai 2017
|
86.2
|
84.1
|
Mehefin 2017
|
85.7
|
84.4
|
Gorffennaf 2017
|
87.0
|
85.8
|
Awst 2017
|
87.4
|
86.4
|
Medi 2017
|
88.4
|
86.9
|
Hydref 2017
|
87.4
|
85.8
|
Tachwedd 2017
|
87.0
|
85.1
|
Rhagfyr 2017
|
85.8
|
84.1
|
Ionawr 2018
|
86.4
|
83.9
|
Chwefror 2018
|
86.5
|
82.2
|
Mawrth 2018
|
86.6
|
81.4
|
Ebrill 2018
|
86.9
|
81.8
|
Mai 2018
|
85.3
|
81.8
|
Mehefin 2018
|
84.2
|
81.4
|
Gorffennaf 2018
|
83.5
|
81.2
|
Awst 2018
|
84.7
|
81.7
|
Medi 2018
|
85.4
|
82.1
|
Hydref 2018
|
84.2
|
80.2
|
Tachwedd 2018
|
82.6
|
79.3
|
Rhagfyr 2018
|
81.0
|
78.0
|
Ionawr 2019
|
80.2
|
77.6
|
Chwefror 2019
|
80.7
|
76.4
|
Mawrth 2019
|
81.8
|
76.5
|
Ebrill 2019
|
83.3
|
77.6
|
Mai 2019
|
83.2
|
78.5
|
Mehefin 2019
|
80.3
|
76.6
|
Gorffennaf 2019
|
79.3
|
75.5
|