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
|
Fflatiau a fflatiau deulawr
|
Ionawr 2014
|
178958.0
|
136745.0
|
Chwefror 2014
|
179635.0
|
137626.0
|
Mawrth 2014
|
182357.0
|
139304.0
|
Ebrill 2014
|
181831.0
|
138785.0
|
Mai 2014
|
189178.0
|
144064.0
|
Mehefin 2014
|
192923.0
|
146906.0
|
Gorffennaf 2014
|
197171.0
|
149740.0
|
Awst 2014
|
196203.0
|
148897.0
|
Medi 2014
|
199285.0
|
150959.0
|
Hydref 2014
|
198567.0
|
150554.0
|
Tachwedd 2014
|
198445.0
|
150499.0
|
Rhagfyr 2014
|
196037.0
|
148783.0
|
Ionawr 2015
|
194934.0
|
148151.0
|
Chwefror 2015
|
194018.0
|
147487.0
|
Mawrth 2015
|
195391.0
|
147887.0
|
Ebrill 2015
|
193881.0
|
147431.0
|
Mai 2015
|
194283.0
|
148353.0
|
Mehefin 2015
|
191032.0
|
146684.0
|
Gorffennaf 2015
|
192164.0
|
146943.0
|
Awst 2015
|
192744.0
|
146530.0
|
Medi 2015
|
191769.0
|
145656.0
|
Hydref 2015
|
189379.0
|
143507.0
|
Tachwedd 2015
|
186096.0
|
141166.0
|
Rhagfyr 2015
|
185848.0
|
140589.0
|
Ionawr 2016
|
181773.0
|
137617.0
|
Chwefror 2016
|
178336.0
|
134737.0
|
Mawrth 2016
|
173942.0
|
131867.0
|
Ebrill 2016
|
175201.0
|
132512.0
|
Mai 2016
|
178120.0
|
135316.0
|
Mehefin 2016
|
181954.0
|
137949.0
|
Gorffennaf 2016
|
180687.0
|
137412.0
|
Awst 2016
|
176417.0
|
133387.0
|
Medi 2016
|
171284.0
|
129825.0
|
Hydref 2016
|
171467.0
|
129599.0
|
Tachwedd 2016
|
170715.0
|
129646.0
|
Rhagfyr 2016
|
167654.0
|
127216.0
|
Ionawr 2017
|
162453.0
|
123439.0
|
Chwefror 2017
|
162123.0
|
122856.0
|
Mawrth 2017
|
163840.0
|
124437.0
|
Ebrill 2017
|
164580.0
|
125258.0
|
Mai 2017
|
163656.0
|
125088.0
|
Mehefin 2017
|
164027.0
|
125635.0
|
Gorffennaf 2017
|
166711.0
|
127767.0
|
Awst 2017
|
167850.0
|
128504.0
|
Medi 2017
|
168928.0
|
128990.0
|
Hydref 2017
|
166772.0
|
127058.0
|
Tachwedd 2017
|
165582.0
|
125817.0
|
Rhagfyr 2017
|
163507.0
|
124208.0
|
Ionawr 2018
|
163440.0
|
123808.0
|
Chwefror 2018
|
160631.0
|
121548.0
|
Mawrth 2018
|
159378.0
|
119921.0
|
Ebrill 2018
|
160036.0
|
120438.0
|
Mai 2018
|
159659.0
|
120560.0
|
Mehefin 2018
|
158562.0
|
120314.0
|
Gorffennaf 2018
|
158190.0
|
120291.0
|
Awst 2018
|
159333.0
|
120608.0
|
Medi 2018
|
160131.0
|
120745.0
|
Dyddiad
|
Pob math o eiddo
|
Fflatiau a fflatiau deulawr
|
Ionawr 2014
|
10.9
|
10.6
|
Chwefror 2014
|
14.2
|
14.4
|
Mawrth 2014
|
14.3
|
14.3
|
Ebrill 2014
|
12.5
|
12.3
|
Mai 2014
|
12.8
|
11.7
|
Mehefin 2014
|
14.5
|
13.2
|
Gorffennaf 2014
|
15.7
|
14.2
|
Awst 2014
|
13.3
|
12.1
|
Medi 2014
|
13.9
|
12.8
|
Hydref 2014
|
11.4
|
10.3
|
Tachwedd 2014
|
11.8
|
11.2
|
Rhagfyr 2014
|
11.4
|
10.6
|
Ionawr 2015
|
8.9
|
8.3
|
Chwefror 2015
|
8.0
|
7.2
|
Mawrth 2015
|
7.2
|
6.2
|
Ebrill 2015
|
6.6
|
6.2
|
Mai 2015
|
2.7
|
3.0
|
Mehefin 2015
|
-1.0
|
-0.2
|
Gorffennaf 2015
|
-2.5
|
-1.9
|
Awst 2015
|
-1.8
|
-1.6
|
Medi 2015
|
-3.8
|
-3.5
|
Hydref 2015
|
-4.6
|
-4.7
|
Tachwedd 2015
|
-6.2
|
-6.2
|
Rhagfyr 2015
|
-5.2
|
-5.5
|
Ionawr 2016
|
-6.8
|
-7.1
|
Chwefror 2016
|
-8.1
|
-8.6
|
Mawrth 2016
|
-11.0
|
-10.8
|
Ebrill 2016
|
-9.6
|
-10.1
|
Mai 2016
|
-8.3
|
-8.8
|
Mehefin 2016
|
-4.8
|
-6.0
|
Gorffennaf 2016
|
-6.0
|
-6.5
|
Awst 2016
|
-8.5
|
-9.0
|
Medi 2016
|
-10.7
|
-10.9
|
Hydref 2016
|
-9.5
|
-9.7
|
Tachwedd 2016
|
-8.3
|
-8.2
|
Rhagfyr 2016
|
-9.8
|
-9.5
|
Ionawr 2017
|
-10.6
|
-10.3
|
Chwefror 2017
|
-9.1
|
-8.8
|
Mawrth 2017
|
-5.8
|
-5.6
|
Ebrill 2017
|
-6.2
|
-5.5
|
Mai 2017
|
-8.2
|
-7.5
|
Mehefin 2017
|
-9.8
|
-8.9
|
Gorffennaf 2017
|
-7.7
|
-7.0
|
Awst 2017
|
-4.9
|
-3.7
|
Medi 2017
|
-1.4
|
-0.6
|
Hydref 2017
|
-2.7
|
-2.0
|
Tachwedd 2017
|
-3.0
|
-3.0
|
Rhagfyr 2017
|
-2.5
|
-2.4
|
Ionawr 2018
|
0.6
|
0.3
|
Chwefror 2018
|
-0.9
|
-1.1
|
Mawrth 2018
|
-2.7
|
-3.6
|
Ebrill 2018
|
-2.8
|
-3.8
|
Mai 2018
|
-2.4
|
-3.6
|
Mehefin 2018
|
-3.3
|
-4.2
|
Gorffennaf 2018
|
-5.1
|
-5.8
|
Awst 2018
|
-5.1
|
-6.1
|
Medi 2018
|
-5.2
|
-6.4
|
Dyddiad
|
Pob math o eiddo
|
Fflatiau a fflatiau deulawr
|
Ionawr 2014
|
1.7
|
1.7
|
Chwefror 2014
|
0.4
|
0.6
|
Mawrth 2014
|
1.5
|
1.2
|
Ebrill 2014
|
-0.3
|
-0.4
|
Mai 2014
|
4.0
|
3.8
|
Mehefin 2014
|
2.0
|
2.0
|
Gorffennaf 2014
|
2.2
|
1.9
|
Awst 2014
|
-0.5
|
-0.6
|
Medi 2014
|
1.6
|
1.4
|
Hydref 2014
|
-0.4
|
-0.3
|
Tachwedd 2014
|
-0.1
|
-0.0
|
Rhagfyr 2014
|
-1.2
|
-1.1
|
Ionawr 2015
|
-0.6
|
-0.4
|
Chwefror 2015
|
-0.5
|
-0.4
|
Mawrth 2015
|
0.7
|
0.3
|
Ebrill 2015
|
-0.8
|
-0.3
|
Mai 2015
|
0.2
|
0.6
|
Mehefin 2015
|
-1.7
|
-1.1
|
Gorffennaf 2015
|
0.6
|
0.2
|
Awst 2015
|
0.3
|
-0.3
|
Medi 2015
|
-0.5
|
-0.6
|
Hydref 2015
|
-1.2
|
-1.5
|
Tachwedd 2015
|
-1.7
|
-1.6
|
Rhagfyr 2015
|
-0.1
|
-0.4
|
Ionawr 2016
|
-2.2
|
-2.1
|
Chwefror 2016
|
-1.9
|
-2.1
|
Mawrth 2016
|
-2.5
|
-2.1
|
Ebrill 2016
|
0.7
|
0.5
|
Mai 2016
|
1.7
|
2.1
|
Mehefin 2016
|
2.2
|
2.0
|
Gorffennaf 2016
|
-0.7
|
-0.4
|
Awst 2016
|
-2.4
|
-2.9
|
Medi 2016
|
-2.9
|
-2.7
|
Hydref 2016
|
0.1
|
-0.2
|
Tachwedd 2016
|
-0.4
|
0.0
|
Rhagfyr 2016
|
-1.8
|
-1.9
|
Ionawr 2017
|
-3.1
|
-3.0
|
Chwefror 2017
|
-0.2
|
-0.5
|
Mawrth 2017
|
1.1
|
1.3
|
Ebrill 2017
|
0.4
|
0.7
|
Mai 2017
|
-0.6
|
-0.1
|
Mehefin 2017
|
0.2
|
0.4
|
Gorffennaf 2017
|
1.6
|
1.7
|
Awst 2017
|
0.7
|
0.6
|
Medi 2017
|
0.6
|
0.4
|
Hydref 2017
|
-1.3
|
-1.5
|
Tachwedd 2017
|
-0.7
|
-1.0
|
Rhagfyr 2017
|
-1.2
|
-1.3
|
Ionawr 2018
|
-0.0
|
-0.3
|
Chwefror 2018
|
-1.7
|
-1.8
|
Mawrth 2018
|
-0.8
|
-1.3
|
Ebrill 2018
|
0.4
|
0.4
|
Mai 2018
|
-0.2
|
0.1
|
Mehefin 2018
|
-0.7
|
-0.2
|
Gorffennaf 2018
|
-0.2
|
-0.0
|
Awst 2018
|
0.7
|
0.3
|
Medi 2018
|
0.5
|
0.1
|
Dyddiad
|
Pob math o eiddo
|
Fflatiau a fflatiau deulawr
|
Ionawr 2014
|
91.8
|
92.3
|
Chwefror 2014
|
92.2
|
92.9
|
Mawrth 2014
|
93.6
|
94.0
|
Ebrill 2014
|
93.3
|
93.7
|
Mai 2014
|
97.0
|
97.2
|
Mehefin 2014
|
99.0
|
99.2
|
Gorffennaf 2014
|
101.2
|
101.1
|
Awst 2014
|
100.6
|
100.5
|
Medi 2014
|
102.2
|
101.9
|
Hydref 2014
|
101.9
|
101.6
|
Tachwedd 2014
|
101.8
|
101.6
|
Rhagfyr 2014
|
100.6
|
100.4
|
Ionawr 2015
|
100.0
|
100.0
|
Chwefror 2015
|
99.5
|
99.6
|
Mawrth 2015
|
100.2
|
99.8
|
Ebrill 2015
|
99.5
|
99.5
|
Mai 2015
|
99.7
|
100.1
|
Mehefin 2015
|
98.0
|
99.0
|
Gorffennaf 2015
|
98.6
|
99.2
|
Awst 2015
|
98.9
|
98.9
|
Medi 2015
|
98.4
|
98.3
|
Hydref 2015
|
97.2
|
96.9
|
Tachwedd 2015
|
95.5
|
95.3
|
Rhagfyr 2015
|
95.3
|
94.9
|
Ionawr 2016
|
93.2
|
92.9
|
Chwefror 2016
|
91.5
|
91.0
|
Mawrth 2016
|
89.2
|
89.0
|
Ebrill 2016
|
89.9
|
89.4
|
Mai 2016
|
91.4
|
91.3
|
Mehefin 2016
|
93.3
|
93.1
|
Gorffennaf 2016
|
92.7
|
92.8
|
Awst 2016
|
90.5
|
90.0
|
Medi 2016
|
87.9
|
87.6
|
Hydref 2016
|
88.0
|
87.5
|
Tachwedd 2016
|
87.6
|
87.5
|
Rhagfyr 2016
|
86.0
|
85.9
|
Ionawr 2017
|
83.3
|
83.3
|
Chwefror 2017
|
83.2
|
82.9
|
Mawrth 2017
|
84.0
|
84.0
|
Ebrill 2017
|
84.4
|
84.6
|
Mai 2017
|
84.0
|
84.4
|
Mehefin 2017
|
84.1
|
84.8
|
Gorffennaf 2017
|
85.5
|
86.2
|
Awst 2017
|
86.1
|
86.7
|
Medi 2017
|
86.7
|
87.1
|
Hydref 2017
|
85.6
|
85.8
|
Tachwedd 2017
|
84.9
|
84.9
|
Rhagfyr 2017
|
83.9
|
83.8
|
Ionawr 2018
|
83.8
|
83.6
|
Chwefror 2018
|
82.4
|
82.0
|
Mawrth 2018
|
81.8
|
80.9
|
Ebrill 2018
|
82.1
|
81.3
|
Mai 2018
|
81.9
|
81.4
|
Mehefin 2018
|
81.3
|
81.2
|
Gorffennaf 2018
|
81.2
|
81.2
|
Awst 2018
|
81.7
|
81.4
|
Medi 2018
|
82.2
|
81.5
|
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
|
Ionawr 2014
|
176035.0
|
Chwefror 2014
|
176905.0
|
Mawrth 2014
|
179478.0
|
Ebrill 2014
|
178862.0
|
Mai 2014
|
185812.0
|
Mehefin 2014
|
189460.0
|
Gorffennaf 2014
|
193469.0
|
Awst 2014
|
192452.0
|
Medi 2014
|
195395.0
|
Hydref 2014
|
194681.0
|
Tachwedd 2014
|
194613.0
|
Rhagfyr 2014
|
192213.0
|
Ionawr 2015
|
191338.0
|
Chwefror 2015
|
190338.0
|
Mawrth 2015
|
191521.0
|
Ebrill 2015
|
190276.0
|
Mai 2015
|
190845.0
|
Mehefin 2015
|
188040.0
|
Gorffennaf 2015
|
188898.0
|
Awst 2015
|
189325.0
|
Medi 2015
|
188288.0
|
Hydref 2015
|
185969.0
|
Tachwedd 2015
|
182895.0
|
Rhagfyr 2015
|
182498.0
|
Ionawr 2016
|
178390.0
|
Chwefror 2016
|
174942.0
|
Mawrth 2016
|
170866.0
|
Ebrill 2016
|
172016.0
|
Mai 2016
|
174879.0
|
Mehefin 2016
|
178439.0
|
Gorffennaf 2016
|
177366.0
|
Awst 2016
|
173021.0
|
Medi 2016
|
168105.0
|
Hydref 2016
|
168141.0
|
Tachwedd 2016
|
167660.0
|
Rhagfyr 2016
|
164582.0
|
Ionawr 2017
|
159633.0
|
Chwefror 2017
|
159142.0
|
Mawrth 2017
|
161007.0
|
Ebrill 2017
|
161723.0
|
Mai 2017
|
160989.0
|
Mehefin 2017
|
161398.0
|
Gorffennaf 2017
|
164053.0
|
Awst 2017
|
165129.0
|
Medi 2017
|
166141.0
|
Hydref 2017
|
163980.0
|
Tachwedd 2017
|
162733.0
|
Rhagfyr 2017
|
160673.0
|
Ionawr 2018
|
160493.0
|
Chwefror 2018
|
157711.0
|
Mawrth 2018
|
156306.0
|
Ebrill 2018
|
156945.0
|
Mai 2018
|
156760.0
|
Mehefin 2018
|
155789.0
|
Gorffennaf 2018
|
155543.0
|
Awst 2018
|
156473.0
|
Medi 2018
|
157177.0
|
Dyddiad
|
Pryniannau arian parod
|
Ionawr 2014
|
10.8
|
Chwefror 2014
|
14.3
|
Mawrth 2014
|
14.4
|
Ebrill 2014
|
12.5
|
Mai 2014
|
12.4
|
Mehefin 2014
|
14.1
|
Gorffennaf 2014
|
15.3
|
Awst 2014
|
12.9
|
Medi 2014
|
13.4
|
Hydref 2014
|
10.8
|
Tachwedd 2014
|
11.5
|
Rhagfyr 2014
|
11.0
|
Ionawr 2015
|
8.7
|
Chwefror 2015
|
7.6
|
Mawrth 2015
|
6.7
|
Ebrill 2015
|
6.4
|
Mai 2015
|
2.7
|
Mehefin 2015
|
-0.8
|
Gorffennaf 2015
|
-2.4
|
Awst 2015
|
-1.6
|
Medi 2015
|
-3.6
|
Hydref 2015
|
-4.5
|
Tachwedd 2015
|
-6.0
|
Rhagfyr 2015
|
-5.0
|
Ionawr 2016
|
-6.8
|
Chwefror 2016
|
-8.1
|
Mawrth 2016
|
-10.8
|
Ebrill 2016
|
-9.6
|
Mai 2016
|
-8.4
|
Mehefin 2016
|
-5.1
|
Gorffennaf 2016
|
-6.1
|
Awst 2016
|
-8.6
|
Medi 2016
|
-10.7
|
Hydref 2016
|
-9.6
|
Tachwedd 2016
|
-8.3
|
Rhagfyr 2016
|
-9.8
|
Ionawr 2017
|
-10.5
|
Chwefror 2017
|
-9.0
|
Mawrth 2017
|
-5.8
|
Ebrill 2017
|
-6.0
|
Mai 2017
|
-8.0
|
Mehefin 2017
|
-9.6
|
Gorffennaf 2017
|
-7.5
|
Awst 2017
|
-4.6
|
Medi 2017
|
-1.2
|
Hydref 2017
|
-2.5
|
Tachwedd 2017
|
-2.9
|
Rhagfyr 2017
|
-2.4
|
Ionawr 2018
|
0.5
|
Chwefror 2018
|
-0.9
|
Mawrth 2018
|
-2.9
|
Ebrill 2018
|
-3.0
|
Mai 2018
|
-2.6
|
Mehefin 2018
|
-3.5
|
Gorffennaf 2018
|
-5.2
|
Awst 2018
|
-5.2
|
Medi 2018
|
-5.4
|
Dyddiad
|
Pryniannau arian parod
|
Ionawr 2014
|
1.7
|
Chwefror 2014
|
0.5
|
Mawrth 2014
|
1.4
|
Ebrill 2014
|
-0.3
|
Mai 2014
|
3.9
|
Mehefin 2014
|
2.0
|
Gorffennaf 2014
|
2.1
|
Awst 2014
|
-0.5
|
Medi 2014
|
1.5
|
Hydref 2014
|
-0.4
|
Tachwedd 2014
|
-0.0
|
Rhagfyr 2014
|
-1.2
|
Ionawr 2015
|
-0.5
|
Chwefror 2015
|
-0.5
|
Mawrth 2015
|
0.6
|
Ebrill 2015
|
-0.6
|
Mai 2015
|
0.3
|
Mehefin 2015
|
-1.5
|
Gorffennaf 2015
|
0.5
|
Awst 2015
|
0.2
|
Medi 2015
|
-0.6
|
Hydref 2015
|
-1.2
|
Tachwedd 2015
|
-1.6
|
Rhagfyr 2015
|
-0.2
|
Ionawr 2016
|
-2.2
|
Chwefror 2016
|
-1.9
|
Mawrth 2016
|
-2.3
|
Ebrill 2016
|
0.7
|
Mai 2016
|
1.7
|
Mehefin 2016
|
2.0
|
Gorffennaf 2016
|
-0.6
|
Awst 2016
|
-2.4
|
Medi 2016
|
-2.8
|
Hydref 2016
|
0.0
|
Tachwedd 2016
|
-0.3
|
Rhagfyr 2016
|
-1.8
|
Ionawr 2017
|
-3.0
|
Chwefror 2017
|
-0.3
|
Mawrth 2017
|
1.2
|
Ebrill 2017
|
0.4
|
Mai 2017
|
-0.4
|
Mehefin 2017
|
0.2
|
Gorffennaf 2017
|
1.6
|
Awst 2017
|
0.7
|
Medi 2017
|
0.6
|
Hydref 2017
|
-1.3
|
Tachwedd 2017
|
-0.8
|
Rhagfyr 2017
|
-1.3
|
Ionawr 2018
|
-0.1
|
Chwefror 2018
|
-1.7
|
Mawrth 2018
|
-0.9
|
Ebrill 2018
|
0.4
|
Mai 2018
|
-0.1
|
Mehefin 2018
|
-0.6
|
Gorffennaf 2018
|
-0.2
|
Awst 2018
|
0.6
|
Medi 2018
|
0.4
|
Dyddiad
|
Pryniannau arian parod
|
Ionawr 2014
|
92.0
|
Chwefror 2014
|
92.5
|
Mawrth 2014
|
93.8
|
Ebrill 2014
|
93.5
|
Mai 2014
|
97.1
|
Mehefin 2014
|
99.0
|
Gorffennaf 2014
|
101.1
|
Awst 2014
|
100.6
|
Medi 2014
|
102.1
|
Hydref 2014
|
101.8
|
Tachwedd 2014
|
101.7
|
Rhagfyr 2014
|
100.5
|
Ionawr 2015
|
100.0
|
Chwefror 2015
|
99.5
|
Mawrth 2015
|
100.1
|
Ebrill 2015
|
99.4
|
Mai 2015
|
99.7
|
Mehefin 2015
|
98.3
|
Gorffennaf 2015
|
98.7
|
Awst 2015
|
99.0
|
Medi 2015
|
98.4
|
Hydref 2015
|
97.2
|
Tachwedd 2015
|
95.6
|
Rhagfyr 2015
|
95.4
|
Ionawr 2016
|
93.2
|
Chwefror 2016
|
91.4
|
Mawrth 2016
|
89.3
|
Ebrill 2016
|
89.9
|
Mai 2016
|
91.4
|
Mehefin 2016
|
93.3
|
Gorffennaf 2016
|
92.7
|
Awst 2016
|
90.4
|
Medi 2016
|
87.9
|
Hydref 2016
|
87.9
|
Tachwedd 2016
|
87.6
|
Rhagfyr 2016
|
86.0
|
Ionawr 2017
|
83.4
|
Chwefror 2017
|
83.2
|
Mawrth 2017
|
84.2
|
Ebrill 2017
|
84.5
|
Mai 2017
|
84.1
|
Mehefin 2017
|
84.4
|
Gorffennaf 2017
|
85.7
|
Awst 2017
|
86.3
|
Medi 2017
|
86.8
|
Hydref 2017
|
85.7
|
Tachwedd 2017
|
85.0
|
Rhagfyr 2017
|
84.0
|
Ionawr 2018
|
83.9
|
Chwefror 2018
|
82.4
|
Mawrth 2018
|
81.7
|
Ebrill 2018
|
82.0
|
Mai 2018
|
81.9
|
Mehefin 2018
|
81.4
|
Gorffennaf 2018
|
81.3
|
Awst 2018
|
81.8
|
Medi 2018
|
82.2
|
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
|
Ionawr 2014
|
286971.0
|
174611.0
|
Chwefror 2014
|
288009.0
|
175267.0
|
Mawrth 2014
|
291178.0
|
177928.0
|
Ebrill 2014
|
290860.0
|
177409.0
|
Mai 2014
|
303158.0
|
184571.0
|
Mehefin 2014
|
308653.0
|
188231.0
|
Gorffennaf 2014
|
314172.0
|
192391.0
|
Awst 2014
|
309056.0
|
191492.0
|
Medi 2014
|
311670.0
|
194529.0
|
Hydref 2014
|
310321.0
|
193830.0
|
Tachwedd 2014
|
311116.0
|
193699.0
|
Rhagfyr 2014
|
309683.0
|
191319.0
|
Ionawr 2015
|
310492.0
|
190210.0
|
Chwefror 2015
|
311664.0
|
189275.0
|
Mawrth 2015
|
317943.0
|
190504.0
|
Ebrill 2015
|
312798.0
|
189117.0
|
Mai 2015
|
309996.0
|
189620.0
|
Mehefin 2015
|
298331.0
|
186652.0
|
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
|
Dyddiad
|
Adeilad newydd
|
Eiddo presennol
|
Ionawr 2014
|
14.4
|
10.8
|
Chwefror 2014
|
18.8
|
14.2
|
Mawrth 2014
|
17.4
|
14.3
|
Ebrill 2014
|
13.9
|
12.4
|
Mai 2014
|
13.3
|
12.8
|
Mehefin 2014
|
15.3
|
14.4
|
Gorffennaf 2014
|
17.3
|
15.7
|
Awst 2014
|
15.1
|
13.3
|
Medi 2014
|
14.3
|
13.9
|
Hydref 2014
|
10.1
|
11.4
|
Tachwedd 2014
|
9.0
|
11.9
|
Rhagfyr 2014
|
9.2
|
11.5
|
Ionawr 2015
|
8.2
|
8.9
|
Chwefror 2015
|
8.2
|
8.0
|
Mawrth 2015
|
9.2
|
7.1
|
Ebrill 2015
|
7.5
|
6.6
|
Mai 2015
|
2.3
|
2.7
|
Mehefin 2015
|
-3.3
|
-0.8
|
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
|
Dyddiad
|
Adeilad newydd
|
Eiddo presennol
|
Ionawr 2014
|
1.2
|
1.7
|
Chwefror 2014
|
0.4
|
0.4
|
Mawrth 2014
|
1.1
|
1.5
|
Ebrill 2014
|
-0.1
|
-0.3
|
Mai 2014
|
4.2
|
4.0
|
Mehefin 2014
|
1.8
|
2.0
|
Gorffennaf 2014
|
1.8
|
2.2
|
Awst 2014
|
-1.6
|
-0.5
|
Medi 2014
|
0.8
|
1.6
|
Hydref 2014
|
-0.4
|
-0.4
|
Tachwedd 2014
|
0.3
|
-0.1
|
Rhagfyr 2014
|
-0.5
|
-1.2
|
Ionawr 2015
|
0.3
|
-0.6
|
Chwefror 2015
|
0.4
|
-0.5
|
Mawrth 2015
|
2.0
|
0.6
|
Ebrill 2015
|
-1.6
|
-0.7
|
Mai 2015
|
-0.9
|
0.3
|
Mehefin 2015
|
-3.8
|
-1.6
|
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
|
Dyddiad
|
Adeilad newydd
|
Eiddo presennol
|
Ionawr 2014
|
92.4
|
91.8
|
Chwefror 2014
|
92.8
|
92.1
|
Mawrth 2014
|
93.8
|
93.5
|
Ebrill 2014
|
93.7
|
93.3
|
Mai 2014
|
97.6
|
97.0
|
Mehefin 2014
|
99.4
|
99.0
|
Gorffennaf 2014
|
101.2
|
101.2
|
Awst 2014
|
99.5
|
100.7
|
Medi 2014
|
100.4
|
102.3
|
Hydref 2014
|
99.9
|
101.9
|
Tachwedd 2014
|
100.2
|
101.8
|
Rhagfyr 2014
|
99.7
|
100.6
|
Ionawr 2015
|
100.0
|
100.0
|
Chwefror 2015
|
100.4
|
99.5
|
Mawrth 2015
|
102.4
|
100.2
|
Ebrill 2015
|
100.7
|
99.4
|
Mai 2015
|
99.8
|
99.7
|
Mehefin 2015
|
96.1
|
98.1
|
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
|