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.
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 2015
|
109809.0
|
Chwefror 2015
|
111364.0
|
Mawrth 2015
|
110828.0
|
Ebrill 2015
|
109454.0
|
Mai 2015
|
108650.0
|
Mehefin 2015
|
108193.0
|
Gorffennaf 2015
|
110768.0
|
Awst 2015
|
113121.0
|
Medi 2015
|
115165.0
|
Hydref 2015
|
116600.0
|
Tachwedd 2015
|
115446.0
|
Rhagfyr 2015
|
115535.0
|
Ionawr 2016
|
114395.0
|
Chwefror 2016
|
115643.0
|
Mawrth 2016
|
116047.0
|
Ebrill 2016
|
118559.0
|
Mai 2016
|
119525.0
|
Mehefin 2016
|
120488.0
|
Gorffennaf 2016
|
120419.0
|
Awst 2016
|
121439.0
|
Medi 2016
|
122990.0
|
Hydref 2016
|
122823.0
|
Tachwedd 2016
|
123145.0
|
Rhagfyr 2016
|
124935.0
|
Ionawr 2017
|
125123.0
|
Chwefror 2017
|
125824.0
|
Mawrth 2017
|
123541.0
|
Ebrill 2017
|
125319.0
|
Mai 2017
|
126274.0
|
Mehefin 2017
|
127655.0
|
Gorffennaf 2017
|
130067.0
|
Awst 2017
|
129729.0
|
Medi 2017
|
132758.0
|
Hydref 2017
|
132595.0
|
Tachwedd 2017
|
134375.0
|
Rhagfyr 2017
|
133979.0
|
Ionawr 2018
|
133639.0
|
Chwefror 2018
|
133239.0
|
Mawrth 2018
|
132069.0
|
Ebrill 2018
|
131745.0
|
Mai 2018
|
132929.0
|
Mehefin 2018
|
133409.0
|
Gorffennaf 2018
|
134779.0
|
Awst 2018
|
136682.0
|
Medi 2018
|
140403.0
|
Hydref 2018
|
141478.0
|
Tachwedd 2018
|
141208.0
|
Rhagfyr 2018
|
140109.0
|
Ionawr 2019
|
138653.0
|
Chwefror 2019
|
137749.0
|
Mawrth 2019
|
136896.0
|
Ebrill 2019
|
137438.0
|
Mai 2019
|
138408.0
|
Mehefin 2019
|
137187.0
|
Gorffennaf 2019
|
137589.0
|
Awst 2019
|
138063.0
|
Medi 2019
|
140912.0
|
Hydref 2019
|
142589.0
|
Tachwedd 2019
|
143014.0
|
Rhagfyr 2019
|
141701.0
|
Ionawr 2020
|
141973.0
|
Chwefror 2020
|
141932.0
|
Mawrth 2020
|
142727.0
|
Ebrill 2020
|
143534.0
|
Mai 2020
|
143758.0
|
Mehefin 2020
|
145632.0
|
Gorffennaf 2020
|
147369.0
|
Awst 2020
|
150487.0
|
Medi 2020
|
151208.0
|
Hydref 2020
|
151073.0
|
Tachwedd 2020
|
152239.0
|
Rhagfyr 2020
|
154631.0
|
Ionawr 2021
|
155047.0
|
Chwefror 2021
|
158556.0
|
Mawrth 2021
|
161526.0
|
Ebrill 2021
|
163180.0
|
Mai 2021
|
161330.0
|
Mehefin 2021
|
163497.0
|
Gorffennaf 2021
|
164000.0
|
Awst 2021
|
166051.0
|
Medi 2021
|
167142.0
|
Hydref 2021
|
169400.0
|
Tachwedd 2021
|
170887.0
|
Rhagfyr 2021
|
169916.0
|
Ionawr 2022
|
171310.0
|
Chwefror 2022
|
172224.0
|
Mawrth 2022
|
171292.0
|
Ebrill 2022
|
173071.0
|
Mai 2022
|
175733.0
|
Mehefin 2022
|
180171.0
|
Gorffennaf 2022
|
183648.0
|
Awst 2022
|
186639.0
|
Medi 2022
|
186804.0
|
Hydref 2022
|
188202.0
|
Tachwedd 2022
|
186963.0
|
Rhagfyr 2022
|
190298.0
|
Ionawr 2023
|
189123.0
|
Chwefror 2023
|
188771.0
|
Mawrth 2023
|
186700.0
|
Ebrill 2023
|
187478.0
|
Mai 2023
|
186650.0
|
Mehefin 2023
|
189683.0
|
Gorffennaf 2023
|
189016.0
|
Awst 2023
|
189880.0
|
Dyddiad
|
Pryniannau arian parod
|
Ionawr 2015
|
9.1
|
Chwefror 2015
|
8.9
|
Mawrth 2015
|
7.5
|
Ebrill 2015
|
6.1
|
Mai 2015
|
4.3
|
Mehefin 2015
|
3.6
|
Gorffennaf 2015
|
3.8
|
Awst 2015
|
4.1
|
Medi 2015
|
3.0
|
Hydref 2015
|
3.4
|
Tachwedd 2015
|
4.0
|
Rhagfyr 2015
|
4.6
|
Ionawr 2016
|
4.2
|
Chwefror 2016
|
3.8
|
Mawrth 2016
|
4.7
|
Ebrill 2016
|
8.3
|
Mai 2016
|
10.0
|
Mehefin 2016
|
11.4
|
Gorffennaf 2016
|
8.7
|
Awst 2016
|
7.4
|
Medi 2016
|
6.8
|
Hydref 2016
|
5.3
|
Tachwedd 2016
|
6.7
|
Rhagfyr 2016
|
8.1
|
Ionawr 2017
|
9.4
|
Chwefror 2017
|
8.8
|
Mawrth 2017
|
6.5
|
Ebrill 2017
|
4.7
|
Mai 2017
|
4.8
|
Mehefin 2017
|
6.0
|
Gorffennaf 2017
|
8.0
|
Awst 2017
|
6.8
|
Medi 2017
|
7.9
|
Hydref 2017
|
8.0
|
Tachwedd 2017
|
9.1
|
Rhagfyr 2017
|
7.2
|
Ionawr 2018
|
6.8
|
Chwefror 2018
|
5.9
|
Mawrth 2018
|
6.9
|
Ebrill 2018
|
5.1
|
Mai 2018
|
5.3
|
Mehefin 2018
|
4.5
|
Gorffennaf 2018
|
3.6
|
Awst 2018
|
5.4
|
Medi 2018
|
5.8
|
Hydref 2018
|
6.7
|
Tachwedd 2018
|
5.1
|
Rhagfyr 2018
|
4.6
|
Ionawr 2019
|
3.8
|
Chwefror 2019
|
3.4
|
Mawrth 2019
|
3.7
|
Ebrill 2019
|
4.3
|
Mai 2019
|
4.1
|
Mehefin 2019
|
2.8
|
Gorffennaf 2019
|
2.1
|
Awst 2019
|
1.0
|
Medi 2019
|
0.4
|
Hydref 2019
|
0.8
|
Tachwedd 2019
|
1.3
|
Rhagfyr 2019
|
1.1
|
Ionawr 2020
|
2.4
|
Chwefror 2020
|
3.0
|
Mawrth 2020
|
4.3
|
Ebrill 2020
|
4.4
|
Mai 2020
|
3.9
|
Mehefin 2020
|
6.2
|
Gorffennaf 2020
|
7.1
|
Awst 2020
|
9.0
|
Medi 2020
|
7.3
|
Hydref 2020
|
6.0
|
Tachwedd 2020
|
6.4
|
Rhagfyr 2020
|
9.1
|
Ionawr 2021
|
9.2
|
Chwefror 2021
|
11.7
|
Mawrth 2021
|
13.2
|
Ebrill 2021
|
13.7
|
Mai 2021
|
12.2
|
Mehefin 2021
|
12.3
|
Gorffennaf 2021
|
11.3
|
Awst 2021
|
10.3
|
Medi 2021
|
10.5
|
Hydref 2021
|
12.1
|
Tachwedd 2021
|
12.2
|
Rhagfyr 2021
|
9.9
|
Ionawr 2022
|
10.5
|
Chwefror 2022
|
8.6
|
Mawrth 2022
|
6.0
|
Ebrill 2022
|
6.1
|
Mai 2022
|
8.9
|
Mehefin 2022
|
10.2
|
Gorffennaf 2022
|
12.0
|
Awst 2022
|
12.4
|
Medi 2022
|
11.8
|
Hydref 2022
|
11.1
|
Tachwedd 2022
|
9.4
|
Rhagfyr 2022
|
12.0
|
Ionawr 2023
|
10.4
|
Chwefror 2023
|
9.6
|
Mawrth 2023
|
9.0
|
Ebrill 2023
|
8.3
|
Mai 2023
|
6.2
|
Mehefin 2023
|
5.3
|
Gorffennaf 2023
|
2.9
|
Awst 2023
|
1.7
|
Dyddiad
|
Pryniannau arian parod
|
Ionawr 2015
|
-0.6
|
Chwefror 2015
|
1.4
|
Mawrth 2015
|
-0.5
|
Ebrill 2015
|
-1.2
|
Mai 2015
|
-0.7
|
Mehefin 2015
|
-0.4
|
Gorffennaf 2015
|
2.4
|
Awst 2015
|
2.1
|
Medi 2015
|
1.8
|
Hydref 2015
|
1.2
|
Tachwedd 2015
|
-1.0
|
Rhagfyr 2015
|
0.1
|
Ionawr 2016
|
-1.0
|
Chwefror 2016
|
1.1
|
Mawrth 2016
|
0.4
|
Ebrill 2016
|
2.2
|
Mai 2016
|
0.8
|
Mehefin 2016
|
0.8
|
Gorffennaf 2016
|
-0.1
|
Awst 2016
|
0.8
|
Medi 2016
|
1.3
|
Hydref 2016
|
-0.1
|
Tachwedd 2016
|
0.3
|
Rhagfyr 2016
|
1.4
|
Ionawr 2017
|
0.2
|
Chwefror 2017
|
0.6
|
Mawrth 2017
|
-1.8
|
Ebrill 2017
|
1.4
|
Mai 2017
|
0.8
|
Mehefin 2017
|
1.1
|
Gorffennaf 2017
|
1.9
|
Awst 2017
|
-0.3
|
Medi 2017
|
2.3
|
Hydref 2017
|
-0.1
|
Tachwedd 2017
|
1.3
|
Rhagfyr 2017
|
-0.3
|
Ionawr 2018
|
-0.2
|
Chwefror 2018
|
-0.3
|
Mawrth 2018
|
-0.9
|
Ebrill 2018
|
-0.2
|
Mai 2018
|
0.9
|
Mehefin 2018
|
0.4
|
Gorffennaf 2018
|
1.0
|
Awst 2018
|
1.4
|
Medi 2018
|
2.7
|
Hydref 2018
|
0.8
|
Tachwedd 2018
|
-0.2
|
Rhagfyr 2018
|
-0.8
|
Ionawr 2019
|
-1.0
|
Chwefror 2019
|
-0.6
|
Mawrth 2019
|
-0.6
|
Ebrill 2019
|
0.4
|
Mai 2019
|
0.7
|
Mehefin 2019
|
-0.9
|
Gorffennaf 2019
|
0.3
|
Awst 2019
|
0.3
|
Medi 2019
|
2.1
|
Hydref 2019
|
1.2
|
Tachwedd 2019
|
0.3
|
Rhagfyr 2019
|
-0.9
|
Ionawr 2020
|
0.2
|
Chwefror 2020
|
-0.0
|
Mawrth 2020
|
0.6
|
Ebrill 2020
|
0.6
|
Mai 2020
|
0.2
|
Mehefin 2020
|
1.3
|
Gorffennaf 2020
|
1.2
|
Awst 2020
|
2.1
|
Medi 2020
|
0.5
|
Hydref 2020
|
-0.1
|
Tachwedd 2020
|
0.8
|
Rhagfyr 2020
|
1.6
|
Ionawr 2021
|
0.3
|
Chwefror 2021
|
2.3
|
Mawrth 2021
|
1.9
|
Ebrill 2021
|
1.0
|
Mai 2021
|
-1.1
|
Mehefin 2021
|
1.3
|
Gorffennaf 2021
|
0.3
|
Awst 2021
|
1.3
|
Medi 2021
|
0.7
|
Hydref 2021
|
1.4
|
Tachwedd 2021
|
0.9
|
Rhagfyr 2021
|
-0.6
|
Ionawr 2022
|
0.8
|
Chwefror 2022
|
0.5
|
Mawrth 2022
|
-0.5
|
Ebrill 2022
|
1.0
|
Mai 2022
|
1.5
|
Mehefin 2022
|
2.5
|
Gorffennaf 2022
|
1.9
|
Awst 2022
|
1.6
|
Medi 2022
|
0.1
|
Hydref 2022
|
0.7
|
Tachwedd 2022
|
-0.7
|
Rhagfyr 2022
|
1.8
|
Ionawr 2023
|
-0.6
|
Chwefror 2023
|
-0.2
|
Mawrth 2023
|
-1.1
|
Ebrill 2023
|
0.4
|
Mai 2023
|
-0.4
|
Mehefin 2023
|
1.6
|
Gorffennaf 2023
|
-0.4
|
Awst 2023
|
0.5
|
Dyddiad
|
Pryniannau arian parod
|
Ionawr 2015
|
100.0
|
Chwefror 2015
|
101.4
|
Mawrth 2015
|
100.9
|
Ebrill 2015
|
99.7
|
Mai 2015
|
98.9
|
Mehefin 2015
|
98.5
|
Gorffennaf 2015
|
100.9
|
Awst 2015
|
103.0
|
Medi 2015
|
104.9
|
Hydref 2015
|
106.2
|
Tachwedd 2015
|
105.1
|
Rhagfyr 2015
|
105.2
|
Ionawr 2016
|
104.2
|
Chwefror 2016
|
105.3
|
Mawrth 2016
|
105.7
|
Ebrill 2016
|
108.0
|
Mai 2016
|
108.8
|
Mehefin 2016
|
109.7
|
Gorffennaf 2016
|
109.7
|
Awst 2016
|
110.6
|
Medi 2016
|
112.0
|
Hydref 2016
|
111.8
|
Tachwedd 2016
|
112.2
|
Rhagfyr 2016
|
113.8
|
Ionawr 2017
|
114.0
|
Chwefror 2017
|
114.6
|
Mawrth 2017
|
112.5
|
Ebrill 2017
|
114.1
|
Mai 2017
|
115.0
|
Mehefin 2017
|
116.2
|
Gorffennaf 2017
|
118.4
|
Awst 2017
|
118.1
|
Medi 2017
|
120.9
|
Hydref 2017
|
120.8
|
Tachwedd 2017
|
122.4
|
Rhagfyr 2017
|
122.0
|
Ionawr 2018
|
121.7
|
Chwefror 2018
|
121.3
|
Mawrth 2018
|
120.3
|
Ebrill 2018
|
120.0
|
Mai 2018
|
121.1
|
Mehefin 2018
|
121.5
|
Gorffennaf 2018
|
122.7
|
Awst 2018
|
124.5
|
Medi 2018
|
127.9
|
Hydref 2018
|
128.8
|
Tachwedd 2018
|
128.6
|
Rhagfyr 2018
|
127.6
|
Ionawr 2019
|
126.3
|
Chwefror 2019
|
125.4
|
Mawrth 2019
|
124.7
|
Ebrill 2019
|
125.2
|
Mai 2019
|
126.0
|
Mehefin 2019
|
124.9
|
Gorffennaf 2019
|
125.3
|
Awst 2019
|
125.7
|
Medi 2019
|
128.3
|
Hydref 2019
|
129.8
|
Tachwedd 2019
|
130.2
|
Rhagfyr 2019
|
129.0
|
Ionawr 2020
|
129.3
|
Chwefror 2020
|
129.2
|
Mawrth 2020
|
130.0
|
Ebrill 2020
|
130.7
|
Mai 2020
|
130.9
|
Mehefin 2020
|
132.6
|
Gorffennaf 2020
|
134.2
|
Awst 2020
|
137.0
|
Medi 2020
|
137.7
|
Hydref 2020
|
137.6
|
Tachwedd 2020
|
138.6
|
Rhagfyr 2020
|
140.8
|
Ionawr 2021
|
141.2
|
Chwefror 2021
|
144.4
|
Mawrth 2021
|
147.1
|
Ebrill 2021
|
148.6
|
Mai 2021
|
146.9
|
Mehefin 2021
|
148.9
|
Gorffennaf 2021
|
149.4
|
Awst 2021
|
151.2
|
Medi 2021
|
152.2
|
Hydref 2021
|
154.3
|
Tachwedd 2021
|
155.6
|
Rhagfyr 2021
|
154.7
|
Ionawr 2022
|
156.0
|
Chwefror 2022
|
156.8
|
Mawrth 2022
|
156.0
|
Ebrill 2022
|
157.6
|
Mai 2022
|
160.0
|
Mehefin 2022
|
164.1
|
Gorffennaf 2022
|
167.2
|
Awst 2022
|
170.0
|
Medi 2022
|
170.1
|
Hydref 2022
|
171.4
|
Tachwedd 2022
|
170.3
|
Rhagfyr 2022
|
173.3
|
Ionawr 2023
|
172.2
|
Chwefror 2023
|
171.9
|
Mawrth 2023
|
170.0
|
Ebrill 2023
|
170.7
|
Mai 2023
|
170.0
|
Mehefin 2023
|
172.7
|
Gorffennaf 2023
|
172.1
|
Awst 2023
|
172.9
|
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 2015
|
140042.0
|
112745.0
|
Chwefror 2015
|
143560.0
|
113862.0
|
Mawrth 2015
|
143279.0
|
113096.0
|
Ebrill 2015
|
141134.0
|
111736.0
|
Mai 2015
|
139054.0
|
111012.0
|
Mehefin 2015
|
136966.0
|
110624.0
|
Gorffennaf 2015
|
139671.0
|
113285.0
|
Awst 2015
|
142017.0
|
115697.0
|
Medi 2015
|
144865.0
|
117756.0
|
Hydref 2015
|
146470.0
|
158147.0
|
Tachwedd 2015
|
145448.0
|
157246.0
|
Rhagfyr 2015
|
146747.0
|
157668.0
|
Ionawr 2016
|
145771.0
|
116991.0
|
Chwefror 2016
|
146685.0
|
118287.0
|
Mawrth 2016
|
144400.0
|
118720.0
|
Ebrill 2016
|
148767.0
|
121322.0
|
Mai 2016
|
153110.0
|
122219.0
|
Mehefin 2016
|
156686.0
|
123192.0
|
Gorffennaf 2016
|
155713.0
|
123051.0
|
Awst 2016
|
154742.0
|
124137.0
|
Medi 2016
|
156491.0
|
125752.0
|
Hydref 2016
|
157383.0
|
125564.0
|
Tachwedd 2016
|
159236.0
|
125862.0
|
Rhagfyr 2016
|
162319.0
|
127621.0
|
Ionawr 2017
|
163202.0
|
127776.0
|
Chwefror 2017
|
164011.0
|
128480.0
|
Mawrth 2017
|
161641.0
|
126109.0
|
Ebrill 2017
|
162898.0
|
127928.0
|
Mai 2017
|
163832.0
|
128918.0
|
Mehefin 2017
|
164525.0
|
130325.0
|
Gorffennaf 2017
|
167309.0
|
132824.0
|
Awst 2017
|
166278.0
|
132536.0
|
Medi 2017
|
170506.0
|
135650.0
|
Hydref 2017
|
170930.0
|
135543.0
|
Tachwedd 2017
|
173294.0
|
137471.0
|
Rhagfyr 2017
|
172990.0
|
137212.0
|
Ionawr 2018
|
173535.0
|
136855.0
|
Chwefror 2018
|
177038.0
|
136196.0
|
Mawrth 2018
|
176872.0
|
134936.0
|
Ebrill 2018
|
176832.0
|
134747.0
|
Mai 2018
|
175522.0
|
136241.0
|
Mehefin 2018
|
175600.0
|
136886.0
|
Gorffennaf 2018
|
176581.0
|
138249.0
|
Awst 2018
|
179575.0
|
140144.0
|
Medi 2018
|
184387.0
|
143863.0
|
Hydref 2018
|
186709.0
|
144932.0
|
Tachwedd 2018
|
184959.0
|
144951.0
|
Rhagfyr 2018
|
183780.0
|
143972.0
|
Ionawr 2019
|
181302.0
|
142567.0
|
Chwefror 2019
|
183538.0
|
141292.0
|
Mawrth 2019
|
183114.0
|
140461.0
|
Ebrill 2019
|
184693.0
|
140898.0
|
Mai 2019
|
183893.0
|
142148.0
|
Mehefin 2019
|
180635.0
|
140842.0
|
Gorffennaf 2019
|
181739.0
|
141197.0
|
Awst 2019
|
181835.0
|
141592.0
|
Medi 2019
|
187192.0
|
144361.0
|
Hydref 2019
|
187983.0
|
146466.0
|
Tachwedd 2019
|
186406.0
|
147301.0
|
Rhagfyr 2019
|
181618.0
|
146493.0
|
Ionawr 2020
|
183694.0
|
146775.0
|
Chwefror 2020
|
185696.0
|
146727.0
|
Mawrth 2020
|
189920.0
|
147356.0
|
Ebrill 2020
|
191642.0
|
148281.0
|
Mai 2020
|
194629.0
|
148305.0
|
Mehefin 2020
|
195169.0
|
150554.0
|
Gorffennaf 2020
|
195438.0
|
152478.0
|
Awst 2020
|
197828.0
|
156021.0
|
Medi 2020
|
199559.0
|
156727.0
|
Hydref 2020
|
197693.0
|
156737.0
|
Tachwedd 2020
|
196697.0
|
158106.0
|
Rhagfyr 2020
|
198156.0
|
160765.0
|
Ionawr 2021
|
196564.0
|
161133.0
|
Chwefror 2021
|
200659.0
|
164428.0
|
Mawrth 2021
|
204618.0
|
167103.0
|
Ebrill 2021
|
209049.0
|
168579.0
|
Mai 2021
|
206920.0
|
166744.0
|
Mehefin 2021
|
206305.0
|
169265.0
|
Gorffennaf 2021
|
207463.0
|
169682.0
|
Awst 2021
|
208687.0
|
172122.0
|
Medi 2021
|
210817.0
|
173368.0
|
Hydref 2021
|
210721.0
|
176240.0
|
Tachwedd 2021
|
213616.0
|
177744.0
|
Rhagfyr 2021
|
211744.0
|
177000.0
|
Ionawr 2022
|
213251.0
|
178658.0
|
Chwefror 2022
|
215367.0
|
179719.0
|
Mawrth 2022
|
216937.0
|
178758.0
|
Ebrill 2022
|
218863.0
|
180648.0
|
Mai 2022
|
219998.0
|
183616.0
|
Mehefin 2022
|
224206.0
|
188330.0
|
Gorffennaf 2022
|
228814.0
|
192067.0
|
Awst 2022
|
232549.0
|
195251.0
|
Medi 2022
|
232401.0
|
195447.0
|
Hydref 2022
|
232360.0
|
196976.0
|
Tachwedd 2022
|
231998.0
|
195767.0
|
Rhagfyr 2022
|
235820.0
|
199389.0
|
Ionawr 2023
|
237311.0
|
198126.0
|
Chwefror 2023
|
239564.0
|
197616.0
|
Mawrth 2023
|
241833.0
|
195279.0
|
Ebrill 2023
|
246296.0
|
195951.0
|
Mai 2023
|
245095.0
|
194921.0
|
Mehefin 2023
|
247231.0
|
197994.0
|
Gorffennaf 2023
|
243668.0
|
197395.0
|
Awst 2023
|
244446.0
|
198554.0
|
Dyddiad
|
Adeilad newydd
|
Eiddo presennol
|
Ionawr 2015
|
9.1
|
8.4
|
Chwefror 2015
|
9.6
|
8.3
|
Mawrth 2015
|
8.7
|
7.3
|
Ebrill 2015
|
6.5
|
6.9
|
Mai 2015
|
3.9
|
5.1
|
Mehefin 2015
|
2.5
|
4.4
|
Gorffennaf 2015
|
3.1
|
4.5
|
Awst 2015
|
4.0
|
4.6
|
Medi 2015
|
3.8
|
3.4
|
Hydref 2015
|
4.3
|
5.5
|
Tachwedd 2015
|
5.1
|
6.7
|
Rhagfyr 2015
|
5.4
|
7.5
|
Ionawr 2016
|
4.1
|
4.3
|
Chwefror 2016
|
2.2
|
4.1
|
Mawrth 2016
|
0.8
|
5.0
|
Ebrill 2016
|
5.4
|
8.6
|
Mai 2016
|
10.1
|
10.1
|
Mehefin 2016
|
14.4
|
11.4
|
Gorffennaf 2016
|
11.5
|
8.6
|
Awst 2016
|
9.0
|
7.3
|
Medi 2016
|
8.0
|
6.8
|
Hydref 2016
|
7.4
|
5.3
|
Tachwedd 2016
|
9.5
|
6.6
|
Rhagfyr 2016
|
10.6
|
8.0
|
Ionawr 2017
|
12.0
|
9.2
|
Chwefror 2017
|
11.8
|
8.6
|
Mawrth 2017
|
11.9
|
6.2
|
Ebrill 2017
|
5.6
|
4.6
|
Mai 2017
|
4.3
|
4.7
|
Mehefin 2017
|
5.0
|
5.8
|
Gorffennaf 2017
|
7.4
|
7.9
|
Awst 2017
|
7.5
|
6.8
|
Medi 2017
|
9.0
|
7.9
|
Hydref 2017
|
8.6
|
8.0
|
Tachwedd 2017
|
8.8
|
9.2
|
Rhagfyr 2017
|
6.6
|
7.5
|
Ionawr 2018
|
6.3
|
7.1
|
Chwefror 2018
|
7.9
|
6.0
|
Mawrth 2018
|
9.4
|
7.0
|
Ebrill 2018
|
8.6
|
5.3
|
Mai 2018
|
7.1
|
5.7
|
Mehefin 2018
|
6.7
|
5.0
|
Gorffennaf 2018
|
5.5
|
4.1
|
Awst 2018
|
8.0
|
5.7
|
Medi 2018
|
8.1
|
6.0
|
Hydref 2018
|
9.2
|
6.9
|
Tachwedd 2018
|
6.7
|
5.4
|
Rhagfyr 2018
|
6.2
|
4.9
|
Ionawr 2019
|
4.5
|
4.2
|
Chwefror 2019
|
3.7
|
3.7
|
Mawrth 2019
|
3.5
|
4.1
|
Ebrill 2019
|
4.4
|
4.6
|
Mai 2019
|
4.8
|
4.3
|
Mehefin 2019
|
2.9
|
2.9
|
Gorffennaf 2019
|
2.9
|
2.1
|
Awst 2019
|
1.3
|
1.0
|
Medi 2019
|
1.5
|
0.4
|
Hydref 2019
|
0.7
|
1.1
|
Tachwedd 2019
|
0.8
|
1.6
|
Rhagfyr 2019
|
-1.2
|
1.8
|
Ionawr 2020
|
1.3
|
3.0
|
Chwefror 2020
|
1.2
|
3.8
|
Mawrth 2020
|
3.7
|
4.9
|
Ebrill 2020
|
3.8
|
5.2
|
Mai 2020
|
5.8
|
4.3
|
Mehefin 2020
|
8.0
|
6.9
|
Gorffennaf 2020
|
7.5
|
8.0
|
Awst 2020
|
8.8
|
10.2
|
Medi 2020
|
6.6
|
8.6
|
Hydref 2020
|
5.2
|
7.0
|
Tachwedd 2020
|
5.5
|
7.3
|
Rhagfyr 2020
|
9.1
|
9.7
|
Ionawr 2021
|
7.0
|
9.8
|
Chwefror 2021
|
8.1
|
12.1
|
Mawrth 2021
|
7.7
|
13.4
|
Ebrill 2021
|
9.1
|
13.7
|
Mai 2021
|
6.3
|
12.4
|
Mehefin 2021
|
5.7
|
12.4
|
Gorffennaf 2021
|
6.2
|
11.3
|
Awst 2021
|
5.5
|
10.3
|
Medi 2021
|
5.6
|
10.6
|
Hydref 2021
|
6.6
|
12.4
|
Tachwedd 2021
|
8.6
|
12.4
|
Rhagfyr 2021
|
6.9
|
10.1
|
Ionawr 2022
|
8.5
|
10.9
|
Chwefror 2022
|
7.3
|
9.3
|
Mawrth 2022
|
6.0
|
7.0
|
Ebrill 2022
|
4.7
|
7.2
|
Mai 2022
|
6.3
|
10.1
|
Mehefin 2022
|
8.7
|
11.3
|
Gorffennaf 2022
|
10.3
|
13.2
|
Awst 2022
|
11.4
|
13.4
|
Medi 2022
|
10.2
|
12.7
|
Hydref 2022
|
10.3
|
11.8
|
Tachwedd 2022
|
8.6
|
10.1
|
Rhagfyr 2022
|
11.4
|
12.6
|
Ionawr 2023
|
11.3
|
10.9
|
Chwefror 2023
|
11.2
|
10.0
|
Mawrth 2023
|
11.5
|
9.2
|
Ebrill 2023
|
12.5
|
8.5
|
Mai 2023
|
11.4
|
6.2
|
Mehefin 2023
|
10.3
|
5.1
|
Gorffennaf 2023
|
6.5
|
2.8
|
Awst 2023
|
5.1
|
1.7
|
Dyddiad
|
Adeilad newydd
|
Eiddo presennol
|
Ionawr 2015
|
0.6
|
-0.6
|
Chwefror 2015
|
2.5
|
1.0
|
Mawrth 2015
|
-0.2
|
-0.7
|
Ebrill 2015
|
-1.5
|
-1.2
|
Mai 2015
|
-1.5
|
-0.6
|
Mehefin 2015
|
-1.5
|
-0.4
|
Gorffennaf 2015
|
2.0
|
2.4
|
Awst 2015
|
1.7
|
2.1
|
Medi 2015
|
2.0
|
1.8
|
Hydref 2015
|
1.1
|
2.0
|
Tachwedd 2015
|
-0.7
|
-0.6
|
Rhagfyr 2015
|
0.9
|
0.3
|
Ionawr 2016
|
-0.7
|
-1.0
|
Chwefror 2016
|
0.6
|
1.1
|
Mawrth 2016
|
-1.6
|
0.4
|
Ebrill 2016
|
3.0
|
2.2
|
Mai 2016
|
2.9
|
0.7
|
Mehefin 2016
|
2.3
|
0.8
|
Gorffennaf 2016
|
-0.6
|
-0.1
|
Awst 2016
|
-0.6
|
0.9
|
Medi 2016
|
1.1
|
1.3
|
Hydref 2016
|
0.6
|
-0.2
|
Tachwedd 2016
|
1.2
|
0.2
|
Rhagfyr 2016
|
1.9
|
1.4
|
Ionawr 2017
|
0.5
|
0.1
|
Chwefror 2017
|
0.5
|
0.6
|
Mawrth 2017
|
-1.4
|
-1.8
|
Ebrill 2017
|
0.8
|
1.4
|
Mai 2017
|
0.6
|
0.8
|
Mehefin 2017
|
0.4
|
1.1
|
Gorffennaf 2017
|
1.7
|
1.9
|
Awst 2017
|
-0.6
|
-0.2
|
Medi 2017
|
2.5
|
2.4
|
Hydref 2017
|
0.2
|
-0.1
|
Tachwedd 2017
|
1.4
|
1.4
|
Rhagfyr 2017
|
-0.2
|
-0.2
|
Ionawr 2018
|
0.3
|
-0.3
|
Chwefror 2018
|
2.0
|
-0.5
|
Mawrth 2018
|
-0.1
|
-0.9
|
Ebrill 2018
|
-0.0
|
-0.1
|
Mai 2018
|
-0.7
|
1.1
|
Mehefin 2018
|
0.0
|
0.5
|
Gorffennaf 2018
|
0.6
|
1.0
|
Awst 2018
|
1.7
|
1.4
|
Medi 2018
|
2.7
|
2.6
|
Hydref 2018
|
1.3
|
0.7
|
Tachwedd 2018
|
-0.9
|
0.0
|
Rhagfyr 2018
|
-0.6
|
-0.7
|
Ionawr 2019
|
-1.4
|
-1.0
|
Chwefror 2019
|
1.2
|
-0.9
|
Mawrth 2019
|
-0.2
|
-0.6
|
Ebrill 2019
|
0.9
|
0.3
|
Mai 2019
|
-0.4
|
0.9
|
Mehefin 2019
|
-1.8
|
-0.9
|
Gorffennaf 2019
|
0.6
|
0.2
|
Awst 2019
|
0.1
|
0.3
|
Medi 2019
|
3.0
|
2.0
|
Hydref 2019
|
0.4
|
1.5
|
Tachwedd 2019
|
-0.8
|
0.6
|
Rhagfyr 2019
|
-2.6
|
-0.6
|
Ionawr 2020
|
1.1
|
0.2
|
Chwefror 2020
|
1.1
|
-0.0
|
Mawrth 2020
|
2.3
|
0.4
|
Ebrill 2020
|
0.9
|
0.6
|
Mai 2020
|
1.6
|
0.0
|
Mehefin 2020
|
0.3
|
1.5
|
Gorffennaf 2020
|
0.1
|
1.3
|
Awst 2020
|
1.2
|
2.3
|
Medi 2020
|
0.9
|
0.4
|
Hydref 2020
|
-0.9
|
0.0
|
Tachwedd 2020
|
-0.5
|
0.9
|
Rhagfyr 2020
|
0.7
|
1.7
|
Ionawr 2021
|
-0.8
|
0.2
|
Chwefror 2021
|
2.1
|
2.0
|
Mawrth 2021
|
2.0
|
1.6
|
Ebrill 2021
|
2.2
|
0.9
|
Mai 2021
|
-1.0
|
-1.1
|
Mehefin 2021
|
-0.3
|
1.5
|
Gorffennaf 2021
|
0.6
|
0.2
|
Awst 2021
|
0.6
|
1.4
|
Medi 2021
|
1.0
|
0.7
|
Hydref 2021
|
0.0
|
1.7
|
Tachwedd 2021
|
1.4
|
0.9
|
Rhagfyr 2021
|
-0.9
|
-0.4
|
Ionawr 2022
|
0.7
|
0.9
|
Chwefror 2022
|
1.0
|
0.6
|
Mawrth 2022
|
0.7
|
-0.5
|
Ebrill 2022
|
0.9
|
1.1
|
Mai 2022
|
0.5
|
1.6
|
Mehefin 2022
|
1.9
|
2.6
|
Gorffennaf 2022
|
2.1
|
2.0
|
Awst 2022
|
1.6
|
1.7
|
Medi 2022
|
-0.1
|
0.1
|
Hydref 2022
|
0.0
|
0.8
|
Tachwedd 2022
|
-0.2
|
-0.6
|
Rhagfyr 2022
|
1.6
|
1.9
|
Ionawr 2023
|
0.6
|
-0.6
|
Chwefror 2023
|
0.9
|
-0.3
|
Mawrth 2023
|
0.9
|
-1.2
|
Ebrill 2023
|
1.8
|
0.3
|
Mai 2023
|
-0.5
|
-0.5
|
Mehefin 2023
|
0.9
|
1.6
|
Gorffennaf 2023
|
-1.4
|
-0.3
|
Awst 2023
|
0.3
|
0.6
|
Dyddiad
|
Adeilad newydd
|
Eiddo presennol
|
Ionawr 2015
|
100.0
|
100.0
|
Chwefror 2015
|
102.5
|
101.0
|
Mawrth 2015
|
102.3
|
100.3
|
Ebrill 2015
|
100.8
|
99.1
|
Mai 2015
|
99.3
|
98.5
|
Mehefin 2015
|
97.8
|
98.1
|
Gorffennaf 2015
|
99.7
|
100.5
|
Awst 2015
|
101.4
|
102.6
|
Medi 2015
|
103.4
|
104.4
|
Hydref 2015
|
104.6
|
108.6
|
Tachwedd 2015
|
103.9
|
108.0
|
Rhagfyr 2015
|
104.8
|
108.3
|
Ionawr 2016
|
104.1
|
104.3
|
Chwefror 2016
|
104.7
|
105.4
|
Mawrth 2016
|
103.1
|
105.8
|
Ebrill 2016
|
106.2
|
108.1
|
Mai 2016
|
109.3
|
108.9
|
Mehefin 2016
|
111.9
|
109.8
|
Gorffennaf 2016
|
111.2
|
109.7
|
Awst 2016
|
110.5
|
110.6
|
Medi 2016
|
111.8
|
112.1
|
Hydref 2016
|
112.4
|
111.9
|
Tachwedd 2016
|
113.7
|
112.2
|
Rhagfyr 2016
|
115.9
|
113.7
|
Ionawr 2017
|
116.5
|
113.9
|
Chwefror 2017
|
117.1
|
114.5
|
Mawrth 2017
|
115.4
|
112.4
|
Ebrill 2017
|
116.3
|
114.0
|
Mai 2017
|
117.0
|
114.9
|
Mehefin 2017
|
117.5
|
116.1
|
Gorffennaf 2017
|
119.5
|
118.4
|
Awst 2017
|
118.7
|
118.1
|
Medi 2017
|
121.8
|
120.9
|
Hydref 2017
|
122.1
|
120.8
|
Tachwedd 2017
|
123.7
|
122.5
|
Rhagfyr 2017
|
123.5
|
122.3
|
Ionawr 2018
|
123.9
|
122.0
|
Chwefror 2018
|
126.4
|
121.4
|
Mawrth 2018
|
126.3
|
120.2
|
Ebrill 2018
|
126.3
|
120.1
|
Mai 2018
|
125.3
|
121.4
|
Mehefin 2018
|
125.4
|
122.0
|
Gorffennaf 2018
|
126.1
|
123.2
|
Awst 2018
|
128.2
|
124.9
|
Medi 2018
|
131.7
|
128.2
|
Hydref 2018
|
133.3
|
129.2
|
Tachwedd 2018
|
132.1
|
129.2
|
Rhagfyr 2018
|
131.2
|
128.3
|
Ionawr 2019
|
129.5
|
127.0
|
Chwefror 2019
|
131.1
|
125.9
|
Mawrth 2019
|
130.8
|
125.2
|
Ebrill 2019
|
131.9
|
125.6
|
Mai 2019
|
131.3
|
126.7
|
Mehefin 2019
|
129.0
|
125.5
|
Gorffennaf 2019
|
129.8
|
125.8
|
Awst 2019
|
129.8
|
126.2
|
Medi 2019
|
133.7
|
128.6
|
Hydref 2019
|
134.2
|
130.5
|
Tachwedd 2019
|
133.1
|
131.3
|
Rhagfyr 2019
|
129.7
|
130.6
|
Ionawr 2020
|
131.2
|
130.8
|
Chwefror 2020
|
132.6
|
130.8
|
Mawrth 2020
|
135.6
|
131.3
|
Ebrill 2020
|
136.8
|
132.1
|
Mai 2020
|
139.0
|
132.2
|
Mehefin 2020
|
139.4
|
134.2
|
Gorffennaf 2020
|
139.6
|
135.9
|
Awst 2020
|
141.3
|
139.0
|
Medi 2020
|
142.5
|
139.7
|
Hydref 2020
|
141.2
|
139.7
|
Tachwedd 2020
|
140.5
|
140.9
|
Rhagfyr 2020
|
141.5
|
143.3
|
Ionawr 2021
|
140.4
|
143.6
|
Chwefror 2021
|
143.3
|
146.5
|
Mawrth 2021
|
146.1
|
148.9
|
Ebrill 2021
|
149.3
|
150.2
|
Mai 2021
|
147.8
|
148.6
|
Mehefin 2021
|
147.3
|
150.8
|
Gorffennaf 2021
|
148.1
|
151.2
|
Awst 2021
|
149.0
|
153.4
|
Medi 2021
|
150.5
|
154.5
|
Hydref 2021
|
150.5
|
157.1
|
Tachwedd 2021
|
152.5
|
158.4
|
Rhagfyr 2021
|
151.2
|
157.7
|
Ionawr 2022
|
152.3
|
159.2
|
Chwefror 2022
|
153.8
|
160.2
|
Mawrth 2022
|
154.9
|
159.3
|
Ebrill 2022
|
156.3
|
161.0
|
Mai 2022
|
157.1
|
163.6
|
Mehefin 2022
|
160.1
|
167.8
|
Gorffennaf 2022
|
163.4
|
171.2
|
Awst 2022
|
166.1
|
174.0
|
Medi 2022
|
166.0
|
174.2
|
Hydref 2022
|
165.9
|
175.5
|
Tachwedd 2022
|
165.7
|
174.5
|
Rhagfyr 2022
|
168.4
|
177.7
|
Ionawr 2023
|
169.5
|
176.6
|
Chwefror 2023
|
171.1
|
176.1
|
Mawrth 2023
|
172.7
|
174.0
|
Ebrill 2023
|
175.9
|
174.6
|
Mai 2023
|
175.0
|
173.7
|
Mehefin 2023
|
176.5
|
176.4
|
Gorffennaf 2023
|
174.0
|
175.9
|
Awst 2023
|
174.6
|
176.9
|