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
|
|
Awst 2010
|
345642.0
|
|
Medi 2010
|
353762.0
|
|
Hydref 2010
|
351524.0
|
|
Tachwedd 2010
|
339861.0
|
|
Rhagfyr 2010
|
325882.0
|
|
Ionawr 2011
|
321510.0
|
|
Chwefror 2011
|
327429.0
|
|
Mawrth 2011
|
330554.0
|
|
Ebrill 2011
|
326323.0
|
|
Mai 2011
|
323459.0
|
|
Mehefin 2011
|
327317.0
|
|
Gorffennaf 2011
|
335330.0
|
|
Awst 2011
|
343063.0
|
|
Medi 2011
|
338979.0
|
|
Hydref 2011
|
333861.0
|
|
Tachwedd 2011
|
329611.0
|
|
Rhagfyr 2011
|
327607.0
|
|
Ionawr 2012
|
337451.0
|
|
Chwefror 2012
|
346360.0
|
|
Mawrth 2012
|
352546.0
|
|
Ebrill 2012
|
346733.0
|
|
Mai 2012
|
348349.0
|
|
Mehefin 2012
|
347848.0
|
|
Gorffennaf 2012
|
358936.0
|
|
Awst 2012
|
359522.0
|
|
Medi 2012
|
365457.0
|
|
Hydref 2012
|
360214.0
|
|
Tachwedd 2012
|
361419.0
|
|
Rhagfyr 2012
|
361228.0
|
|
Ionawr 2013
|
367724.0
|
|
Chwefror 2013
|
354110.0
|
|
Mawrth 2013
|
353543.0
|
|
Ebrill 2013
|
350674.0
|
|
Mai 2013
|
357721.0
|
|
Mehefin 2013
|
359869.0
|
|
Gorffennaf 2013
|
363790.0
|
|
Awst 2013
|
374044.0
|
|
Medi 2013
|
379365.0
|
|
Hydref 2013
|
378848.0
|
|
Tachwedd 2013
|
374285.0
|
|
Rhagfyr 2013
|
375405.0
|
|
Ionawr 2014
|
377543.0
|
|
Chwefror 2014
|
380441.0
|
|
Mawrth 2014
|
383305.0
|
|
Ebrill 2014
|
385127.0
|
|
Mai 2014
|
394194.0
|
|
Mehefin 2014
|
402305.0
|
|
Gorffennaf 2014
|
417914.0
|
|
Awst 2014
|
430672.0
|
|
Medi 2014
|
438156.0
|
|
Hydref 2014
|
437140.0
|
|
Tachwedd 2014
|
431431.0
|
|
Rhagfyr 2014
|
429781.0
|
|
Ionawr 2015
|
430884.0
|
|
Chwefror 2015
|
435016.0
|
|
Mawrth 2015
|
438814.0
|
|
Ebrill 2015
|
441962.0
|
|
Mai 2015
|
450480.0
|
|
Mehefin 2015
|
458937.0
|
|
Gorffennaf 2015
|
480777.0
|
|
Awst 2015
|
486108.0
|
|
Medi 2015
|
489690.0
|
|
Hydref 2015
|
477317.0
|
|
Tachwedd 2015
|
477789.0
|
|
Rhagfyr 2015
|
477537.0
|
|
Ionawr 2016
|
486432.0
|
|
Chwefror 2016
|
485805.0
|
|
Mawrth 2016
|
501629.0
|
|
Ebrill 2016
|
488926.0
|
|
Mai 2016
|
478889.0
|
|
Mehefin 2016
|
471565.0
|
|
Gorffennaf 2016
|
492937.0
|
|
Awst 2016
|
514301.0
|
|
Medi 2016
|
515200.0
|
|
Hydref 2016
|
512367.0
|
|
Tachwedd 2016
|
508743.0
|
|
Rhagfyr 2016
|
503095.0
|
|
Ionawr 2017
|
506398.0
|
|
Chwefror 2017
|
497466.0
|
|
Mawrth 2017
|
502947.0
|
|
Ebrill 2017
|
498357.0
|
|
Mai 2017
|
504988.0
|
|
Mehefin 2017
|
502136.0
|
|
Gorffennaf 2017
|
505722.0
|
|
Awst 2017
|
507871.0
|
|
Medi 2017
|
514093.0
|
|
Hydref 2017
|
516106.0
|
|
Tachwedd 2017
|
512775.0
|
|
Rhagfyr 2017
|
503211.0
|
|
Ionawr 2018
|
486837.0
|
|
Chwefror 2018
|
487731.0
|
|
Mawrth 2018
|
488682.0
|
|
Ebrill 2018
|
493620.0
|
|
Mai 2018
|
498739.0
|
|
Mehefin 2018
|
508859.0
|
|
Gorffennaf 2018
|
512373.0
|
|
Awst 2018
|
525131.0
|
|
Medi 2018
|
527267.0
|
|
Hydref 2018
|
522241.0
|
|
Tachwedd 2018
|
503314.0
|
|
Rhagfyr 2018
|
501018.0
|
|
Ionawr 2019
|
508842.0
|
|
Chwefror 2019
|
509719.0
|
|
Mawrth 2019
|
507776.0
|
|
Ebrill 2019
|
495827.0
|
|
Mai 2019
|
498389.0
|
|
Mehefin 2019
|
483847.0
|
|
Gorffennaf 2019
|
495072.0
|
|
Awst 2019
|
506277.0
|
|
Medi 2019
|
517198.0
|
|
Hydref 2019
|
515608.0
|
|
Tachwedd 2019
|
523428.0
|
|
Rhagfyr 2019
|
525162.0
|
|
Ionawr 2020
|
534966.0
|
|
Chwefror 2020
|
508623.0
|
|
Mawrth 2020
|
506373.0
|
|
Ebrill 2020
|
491915.0
|
|
Mai 2020
|
491864.0
|
|
Mehefin 2020
|
490207.0
|
|
Gorffennaf 2020
|
499932.0
|
|
Awst 2020
|
531999.0
|
|
Dyddiad
|
Tai pâr
|
|
Awst 2010
|
14.4
|
|
Medi 2010
|
16.9
|
|
Hydref 2010
|
15.0
|
|
Tachwedd 2010
|
12.0
|
|
Rhagfyr 2010
|
6.1
|
|
Ionawr 2011
|
2.3
|
|
Chwefror 2011
|
1.3
|
|
Mawrth 2011
|
0.5
|
|
Ebrill 2011
|
-1.5
|
|
Mai 2011
|
-2.1
|
|
Mehefin 2011
|
-1.8
|
|
Gorffennaf 2011
|
-1.1
|
|
Awst 2011
|
-0.8
|
|
Medi 2011
|
-4.2
|
|
Hydref 2011
|
-5.0
|
|
Tachwedd 2011
|
-3.0
|
|
Rhagfyr 2011
|
0.5
|
|
Ionawr 2012
|
5.0
|
|
Chwefror 2012
|
5.8
|
|
Mawrth 2012
|
6.6
|
|
Ebrill 2012
|
6.2
|
|
Mai 2012
|
7.7
|
|
Mehefin 2012
|
6.3
|
|
Gorffennaf 2012
|
7.0
|
|
Awst 2012
|
4.8
|
|
Medi 2012
|
7.8
|
|
Hydref 2012
|
7.9
|
|
Tachwedd 2012
|
9.6
|
|
Rhagfyr 2012
|
10.3
|
|
Ionawr 2013
|
9.0
|
|
Chwefror 2013
|
2.2
|
|
Mawrth 2013
|
0.3
|
|
Ebrill 2013
|
1.1
|
|
Mai 2013
|
2.7
|
|
Mehefin 2013
|
3.5
|
|
Gorffennaf 2013
|
1.4
|
|
Awst 2013
|
4.0
|
|
Medi 2013
|
3.8
|
|
Hydref 2013
|
5.2
|
|
Tachwedd 2013
|
3.6
|
|
Rhagfyr 2013
|
3.9
|
|
Ionawr 2014
|
2.7
|
|
Chwefror 2014
|
7.4
|
|
Mawrth 2014
|
8.4
|
|
Ebrill 2014
|
9.8
|
|
Mai 2014
|
10.2
|
|
Mehefin 2014
|
11.8
|
|
Gorffennaf 2014
|
14.9
|
|
Awst 2014
|
15.1
|
|
Medi 2014
|
15.5
|
|
Hydref 2014
|
15.4
|
|
Tachwedd 2014
|
15.3
|
|
Rhagfyr 2014
|
14.5
|
|
Ionawr 2015
|
14.1
|
|
Chwefror 2015
|
14.4
|
|
Mawrth 2015
|
14.5
|
|
Ebrill 2015
|
14.8
|
|
Mai 2015
|
14.3
|
|
Mehefin 2015
|
14.1
|
|
Gorffennaf 2015
|
15.0
|
|
Awst 2015
|
12.9
|
|
Medi 2015
|
11.8
|
|
Hydref 2015
|
9.2
|
|
Tachwedd 2015
|
10.8
|
|
Rhagfyr 2015
|
11.1
|
|
Ionawr 2016
|
12.9
|
|
Chwefror 2016
|
11.7
|
|
Mawrth 2016
|
14.3
|
|
Ebrill 2016
|
10.6
|
|
Mai 2016
|
6.3
|
|
Mehefin 2016
|
2.8
|
|
Gorffennaf 2016
|
2.5
|
|
Awst 2016
|
5.8
|
|
Medi 2016
|
5.2
|
|
Hydref 2016
|
7.3
|
|
Tachwedd 2016
|
6.5
|
|
Rhagfyr 2016
|
5.4
|
|
Ionawr 2017
|
4.1
|
|
Chwefror 2017
|
2.4
|
|
Mawrth 2017
|
0.3
|
|
Ebrill 2017
|
2.9
|
|
Mai 2017
|
5.9
|
|
Mehefin 2017
|
6.5
|
|
Gorffennaf 2017
|
2.6
|
|
Awst 2017
|
-1.2
|
|
Medi 2017
|
-0.2
|
|
Hydref 2017
|
0.7
|
|
Tachwedd 2017
|
0.8
|
|
Rhagfyr 2017
|
0.0
|
|
Ionawr 2018
|
-3.9
|
|
Chwefror 2018
|
-2.0
|
|
Mawrth 2018
|
-2.8
|
|
Ebrill 2018
|
-1.0
|
|
Mai 2018
|
-1.2
|
|
Mehefin 2018
|
1.3
|
|
Gorffennaf 2018
|
1.3
|
|
Awst 2018
|
3.4
|
|
Medi 2018
|
2.6
|
|
Hydref 2018
|
1.2
|
|
Tachwedd 2018
|
-1.8
|
|
Rhagfyr 2018
|
-0.4
|
|
Ionawr 2019
|
4.5
|
|
Chwefror 2019
|
4.5
|
|
Mawrth 2019
|
3.9
|
|
Ebrill 2019
|
0.4
|
|
Mai 2019
|
-0.1
|
|
Mehefin 2019
|
-4.9
|
|
Gorffennaf 2019
|
-3.4
|
|
Awst 2019
|
-3.6
|
|
Medi 2019
|
-1.9
|
|
Hydref 2019
|
-1.3
|
|
Tachwedd 2019
|
4.0
|
|
Rhagfyr 2019
|
4.8
|
|
Ionawr 2020
|
5.1
|
|
Chwefror 2020
|
-0.2
|
|
Mawrth 2020
|
-0.3
|
|
Ebrill 2020
|
-0.8
|
|
Mai 2020
|
-1.3
|
|
Mehefin 2020
|
1.3
|
|
Gorffennaf 2020
|
1.0
|
|
Awst 2020
|
5.1
|
|
Dyddiad
|
Tai pâr
|
|
Awst 2010
|
1.9
|
|
Medi 2010
|
2.4
|
|
Hydref 2010
|
-0.6
|
|
Tachwedd 2010
|
-3.3
|
|
Rhagfyr 2010
|
-4.1
|
|
Ionawr 2011
|
-1.3
|
|
Chwefror 2011
|
1.8
|
|
Mawrth 2011
|
1.0
|
|
Ebrill 2011
|
-1.3
|
|
Mai 2011
|
-0.9
|
|
Mehefin 2011
|
1.2
|
|
Gorffennaf 2011
|
2.4
|
|
Awst 2011
|
2.3
|
|
Medi 2011
|
-1.2
|
|
Hydref 2011
|
-1.5
|
|
Tachwedd 2011
|
-1.3
|
|
Rhagfyr 2011
|
-0.6
|
|
Ionawr 2012
|
3.0
|
|
Chwefror 2012
|
2.6
|
|
Mawrth 2012
|
1.8
|
|
Ebrill 2012
|
-1.6
|
|
Mai 2012
|
0.5
|
|
Mehefin 2012
|
-0.1
|
|
Gorffennaf 2012
|
3.2
|
|
Awst 2012
|
0.2
|
|
Medi 2012
|
1.6
|
|
Hydref 2012
|
-1.4
|
|
Tachwedd 2012
|
0.3
|
|
Rhagfyr 2012
|
-0.1
|
|
Ionawr 2013
|
1.8
|
|
Chwefror 2013
|
-3.7
|
|
Mawrth 2013
|
-0.2
|
|
Ebrill 2013
|
-0.8
|
|
Mai 2013
|
2.0
|
|
Mehefin 2013
|
0.6
|
|
Gorffennaf 2013
|
1.1
|
|
Awst 2013
|
2.8
|
|
Medi 2013
|
1.4
|
|
Hydref 2013
|
-0.1
|
|
Tachwedd 2013
|
-1.2
|
|
Rhagfyr 2013
|
0.3
|
|
Ionawr 2014
|
0.6
|
|
Chwefror 2014
|
0.8
|
|
Mawrth 2014
|
0.8
|
|
Ebrill 2014
|
0.5
|
|
Mai 2014
|
2.4
|
|
Mehefin 2014
|
2.1
|
|
Gorffennaf 2014
|
3.9
|
|
Awst 2014
|
3.0
|
|
Medi 2014
|
1.7
|
|
Hydref 2014
|
-0.2
|
|
Tachwedd 2014
|
-1.3
|
|
Rhagfyr 2014
|
-0.4
|
|
Ionawr 2015
|
0.3
|
|
Chwefror 2015
|
1.0
|
|
Mawrth 2015
|
0.9
|
|
Ebrill 2015
|
0.7
|
|
Mai 2015
|
1.9
|
|
Mehefin 2015
|
1.9
|
|
Gorffennaf 2015
|
4.8
|
|
Awst 2015
|
1.1
|
|
Medi 2015
|
0.7
|
|
Hydref 2015
|
-2.5
|
|
Tachwedd 2015
|
0.1
|
|
Rhagfyr 2015
|
-0.1
|
|
Ionawr 2016
|
1.9
|
|
Chwefror 2016
|
-0.1
|
|
Mawrth 2016
|
3.3
|
|
Ebrill 2016
|
-2.5
|
|
Mai 2016
|
-2.0
|
|
Mehefin 2016
|
-1.5
|
|
Gorffennaf 2016
|
4.5
|
|
Awst 2016
|
4.3
|
|
Medi 2016
|
0.2
|
|
Hydref 2016
|
-0.6
|
|
Tachwedd 2016
|
-0.7
|
|
Rhagfyr 2016
|
-1.1
|
|
Ionawr 2017
|
0.7
|
|
Chwefror 2017
|
-1.8
|
|
Mawrth 2017
|
1.1
|
|
Ebrill 2017
|
-0.9
|
|
Mai 2017
|
1.3
|
|
Mehefin 2017
|
-0.6
|
|
Gorffennaf 2017
|
0.7
|
|
Awst 2017
|
0.4
|
|
Medi 2017
|
1.2
|
|
Hydref 2017
|
0.4
|
|
Tachwedd 2017
|
-0.6
|
|
Rhagfyr 2017
|
-1.9
|
|
Ionawr 2018
|
-3.2
|
|
Chwefror 2018
|
0.2
|
|
Mawrth 2018
|
0.2
|
|
Ebrill 2018
|
1.0
|
|
Mai 2018
|
1.0
|
|
Mehefin 2018
|
2.0
|
|
Gorffennaf 2018
|
0.7
|
|
Awst 2018
|
2.5
|
|
Medi 2018
|
0.4
|
|
Hydref 2018
|
-1.0
|
|
Tachwedd 2018
|
-3.6
|
|
Rhagfyr 2018
|
-0.5
|
|
Ionawr 2019
|
1.6
|
|
Chwefror 2019
|
0.2
|
|
Mawrth 2019
|
-0.4
|
|
Ebrill 2019
|
-2.4
|
|
Mai 2019
|
0.5
|
|
Mehefin 2019
|
-2.9
|
|
Gorffennaf 2019
|
2.3
|
|
Awst 2019
|
2.3
|
|
Medi 2019
|
2.2
|
|
Hydref 2019
|
-0.3
|
|
Tachwedd 2019
|
1.5
|
|
Rhagfyr 2019
|
0.3
|
|
Ionawr 2020
|
1.9
|
|
Chwefror 2020
|
-4.9
|
|
Mawrth 2020
|
-0.4
|
|
Ebrill 2020
|
-2.9
|
|
Mai 2020
|
-0.0
|
|
Mehefin 2020
|
-0.3
|
|
Gorffennaf 2020
|
2.0
|
|
Awst 2020
|
6.4
|
|
Dyddiad
|
Tai pâr
|
|
Awst 2010
|
80.2
|
|
Medi 2010
|
82.1
|
|
Hydref 2010
|
81.6
|
|
Tachwedd 2010
|
78.9
|
|
Rhagfyr 2010
|
75.6
|
|
Ionawr 2011
|
74.6
|
|
Chwefror 2011
|
76.0
|
|
Mawrth 2011
|
76.7
|
|
Ebrill 2011
|
75.7
|
|
Mai 2011
|
75.1
|
|
Mehefin 2011
|
76.0
|
|
Gorffennaf 2011
|
77.8
|
|
Awst 2011
|
79.6
|
|
Medi 2011
|
78.7
|
|
Hydref 2011
|
77.5
|
|
Tachwedd 2011
|
76.5
|
|
Rhagfyr 2011
|
76.0
|
|
Ionawr 2012
|
78.3
|
|
Chwefror 2012
|
80.4
|
|
Mawrth 2012
|
81.8
|
|
Ebrill 2012
|
80.5
|
|
Mai 2012
|
80.8
|
|
Mehefin 2012
|
80.7
|
|
Gorffennaf 2012
|
83.3
|
|
Awst 2012
|
83.4
|
|
Medi 2012
|
84.8
|
|
Hydref 2012
|
83.6
|
|
Tachwedd 2012
|
83.9
|
|
Rhagfyr 2012
|
83.8
|
|
Ionawr 2013
|
85.3
|
|
Chwefror 2013
|
82.2
|
|
Mawrth 2013
|
82.0
|
|
Ebrill 2013
|
81.4
|
|
Mai 2013
|
83.0
|
|
Mehefin 2013
|
83.5
|
|
Gorffennaf 2013
|
84.4
|
|
Awst 2013
|
86.8
|
|
Medi 2013
|
88.0
|
|
Hydref 2013
|
87.9
|
|
Tachwedd 2013
|
86.9
|
|
Rhagfyr 2013
|
87.1
|
|
Ionawr 2014
|
87.6
|
|
Chwefror 2014
|
88.3
|
|
Mawrth 2014
|
89.0
|
|
Ebrill 2014
|
89.4
|
|
Mai 2014
|
91.5
|
|
Mehefin 2014
|
93.4
|
|
Gorffennaf 2014
|
97.0
|
|
Awst 2014
|
100.0
|
|
Medi 2014
|
101.7
|
|
Hydref 2014
|
101.4
|
|
Tachwedd 2014
|
100.1
|
|
Rhagfyr 2014
|
99.7
|
|
Ionawr 2015
|
100.0
|
|
Chwefror 2015
|
101.0
|
|
Mawrth 2015
|
101.8
|
|
Ebrill 2015
|
102.6
|
|
Mai 2015
|
104.6
|
|
Mehefin 2015
|
106.5
|
|
Gorffennaf 2015
|
111.6
|
|
Awst 2015
|
112.8
|
|
Medi 2015
|
113.6
|
|
Hydref 2015
|
110.8
|
|
Tachwedd 2015
|
110.9
|
|
Rhagfyr 2015
|
110.8
|
|
Ionawr 2016
|
112.9
|
|
Chwefror 2016
|
112.8
|
|
Mawrth 2016
|
116.4
|
|
Ebrill 2016
|
113.5
|
|
Mai 2016
|
111.1
|
|
Mehefin 2016
|
109.4
|
|
Gorffennaf 2016
|
114.4
|
|
Awst 2016
|
119.4
|
|
Medi 2016
|
119.6
|
|
Hydref 2016
|
118.9
|
|
Tachwedd 2016
|
118.1
|
|
Rhagfyr 2016
|
116.8
|
|
Ionawr 2017
|
117.5
|
|
Chwefror 2017
|
115.4
|
|
Mawrth 2017
|
116.7
|
|
Ebrill 2017
|
115.7
|
|
Mai 2017
|
117.2
|
|
Mehefin 2017
|
116.5
|
|
Gorffennaf 2017
|
117.4
|
|
Awst 2017
|
117.9
|
|
Medi 2017
|
119.3
|
|
Hydref 2017
|
119.8
|
|
Tachwedd 2017
|
119.0
|
|
Rhagfyr 2017
|
116.8
|
|
Ionawr 2018
|
113.0
|
|
Chwefror 2018
|
113.2
|
|
Mawrth 2018
|
113.4
|
|
Ebrill 2018
|
114.6
|
|
Mai 2018
|
115.8
|
|
Mehefin 2018
|
118.1
|
|
Gorffennaf 2018
|
118.9
|
|
Awst 2018
|
121.9
|
|
Medi 2018
|
122.4
|
|
Hydref 2018
|
121.2
|
|
Tachwedd 2018
|
116.8
|
|
Rhagfyr 2018
|
116.3
|
|
Ionawr 2019
|
118.1
|
|
Chwefror 2019
|
118.3
|
|
Mawrth 2019
|
117.8
|
|
Ebrill 2019
|
115.1
|
|
Mai 2019
|
115.7
|
|
Mehefin 2019
|
112.3
|
|
Gorffennaf 2019
|
114.9
|
|
Awst 2019
|
117.5
|
|
Medi 2019
|
120.0
|
|
Hydref 2019
|
119.7
|
|
Tachwedd 2019
|
121.5
|
|
Rhagfyr 2019
|
121.9
|
|
Ionawr 2020
|
124.2
|
|
Chwefror 2020
|
118.0
|
|
Mawrth 2020
|
117.5
|
|
Ebrill 2020
|
114.2
|
|
Mai 2020
|
114.2
|
|
Mehefin 2020
|
113.8
|
|
Gorffennaf 2020
|
116.0
|
|
Awst 2020
|
123.5
|
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
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Cyn berchen-feddianwyr
|
|
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
|
258059.0
|
319124.0
|
|
Chwefror 2012
|
260513.0
|
322615.0
|
|
Mawrth 2012
|
257562.0
|
318197.0
|
|
Ebrill 2012
|
253633.0
|
313437.0
|
|
Mai 2012
|
255368.0
|
315076.0
|
|
Mehefin 2012
|
255358.0
|
315243.0
|
|
Gorffennaf 2012
|
263519.0
|
325575.0
|
|
Awst 2012
|
263952.0
|
326254.0
|
|
Medi 2012
|
267973.0
|
331339.0
|
|
Hydref 2012
|
264229.0
|
326283.0
|
|
Tachwedd 2012
|
264907.0
|
327071.0
|
|
Rhagfyr 2012
|
264480.0
|
326708.0
|
|
Ionawr 2013
|
268292.0
|
331684.0
|
|
Chwefror 2013
|
258133.0
|
319197.0
|
|
Mawrth 2013
|
257320.0
|
318351.0
|
|
Ebrill 2013
|
256008.0
|
316601.0
|
|
Mai 2013
|
261124.0
|
323058.0
|
|
Mehefin 2013
|
262873.0
|
325124.0
|
|
Gorffennaf 2013
|
265775.0
|
328784.0
|
|
Awst 2013
|
273208.0
|
338070.0
|
|
Medi 2013
|
276884.0
|
342756.0
|
|
Hydref 2013
|
275997.0
|
341699.0
|
|
Tachwedd 2013
|
272603.0
|
337114.0
|
|
Rhagfyr 2013
|
273516.0
|
337654.0
|
|
Ionawr 2014
|
275078.0
|
339247.0
|
|
Chwefror 2014
|
277055.0
|
341359.0
|
|
Mawrth 2014
|
279136.0
|
343767.0
|
|
Ebrill 2014
|
280742.0
|
345509.0
|
|
Mai 2014
|
287764.0
|
354139.0
|
|
Mehefin 2014
|
293643.0
|
361365.0
|
|
Gorffennaf 2014
|
304828.0
|
375216.0
|
|
Awst 2014
|
313496.0
|
386226.0
|
|
Medi 2014
|
318875.0
|
392932.0
|
|
Hydref 2014
|
318015.0
|
391656.0
|
|
Tachwedd 2014
|
313918.0
|
386270.0
|
|
Rhagfyr 2014
|
312926.0
|
384780.0
|
|
Ionawr 2015
|
313586.0
|
385713.0
|
|
Chwefror 2015
|
317253.0
|
390197.0
|
|
Mawrth 2015
|
319559.0
|
393420.0
|
|
Ebrill 2015
|
322036.0
|
396162.0
|
|
Mai 2015
|
327619.0
|
402755.0
|
|
Mehefin 2015
|
333583.0
|
409775.0
|
|
Gorffennaf 2015
|
349037.0
|
428851.0
|
|
Awst 2015
|
352894.0
|
433683.0
|
|
Medi 2015
|
355400.0
|
437339.0
|
|
Hydref 2015
|
346070.0
|
425799.0
|
|
Tachwedd 2015
|
346029.0
|
426099.0
|
|
Rhagfyr 2015
|
345626.0
|
425130.0
|
|
Ionawr 2016
|
351554.0
|
432523.0
|
|
Chwefror 2016
|
350728.0
|
431309.0
|
|
Mawrth 2016
|
362197.0
|
445614.0
|
|
Ebrill 2016
|
353888.0
|
434593.0
|
|
Mai 2016
|
348055.0
|
426544.0
|
|
Mehefin 2016
|
343762.0
|
420366.0
|
|
Gorffennaf 2016
|
359413.0
|
440239.0
|
|
Awst 2016
|
374571.0
|
459388.0
|
|
Medi 2016
|
374167.0
|
459374.0
|
|
Hydref 2016
|
371725.0
|
456611.0
|
|
Tachwedd 2016
|
368538.0
|
453289.0
|
|
Rhagfyr 2016
|
364981.0
|
448948.0
|
|
Ionawr 2017
|
367466.0
|
452071.0
|
|
Chwefror 2017
|
362220.0
|
444369.0
|
|
Mawrth 2017
|
366749.0
|
449432.0
|
|
Ebrill 2017
|
364516.0
|
445855.0
|
|
Mai 2017
|
369059.0
|
451082.0
|
|
Mehefin 2017
|
367796.0
|
448912.0
|
|
Gorffennaf 2017
|
369935.0
|
451399.0
|
|
Awst 2017
|
371517.0
|
453899.0
|
|
Medi 2017
|
374940.0
|
458857.0
|
|
Hydref 2017
|
375734.0
|
460367.0
|
|
Tachwedd 2017
|
372546.0
|
456497.0
|
|
Rhagfyr 2017
|
365456.0
|
447358.0
|
|
Ionawr 2018
|
353543.0
|
432645.0
|
|
Chwefror 2018
|
353876.0
|
433202.0
|
|
Mawrth 2018
|
353932.0
|
433875.0
|
|
Ebrill 2018
|
356975.0
|
437719.0
|
|
Mai 2018
|
360113.0
|
442238.0
|
|
Mehefin 2018
|
366498.0
|
450462.0
|
|
Gorffennaf 2018
|
368857.0
|
454037.0
|
|
Awst 2018
|
377884.0
|
465195.0
|
|
Medi 2018
|
379347.0
|
467803.0
|
|
Hydref 2018
|
375382.0
|
462814.0
|
|
Tachwedd 2018
|
361095.0
|
445803.0
|
|
Rhagfyr 2018
|
359510.0
|
442651.0
|
|
Ionawr 2019
|
364706.0
|
449463.0
|
|
Chwefror 2019
|
365600.0
|
449981.0
|
|
Mawrth 2019
|
363716.0
|
448159.0
|
|
Ebrill 2019
|
355541.0
|
437630.0
|
|
Mai 2019
|
356986.0
|
440032.0
|
|
Mehefin 2019
|
346737.0
|
427458.0
|
|
Gorffennaf 2019
|
354650.0
|
437448.0
|
|
Awst 2019
|
362563.0
|
447416.0
|
|
Medi 2019
|
370884.0
|
458036.0
|
|
Hydref 2019
|
368680.0
|
455651.0
|
|
Tachwedd 2019
|
373395.0
|
461859.0
|
|
Rhagfyr 2019
|
373894.0
|
462149.0
|
|
Ionawr 2020
|
380676.0
|
470737.0
|
|
Chwefror 2020
|
361779.0
|
447132.0
|
|
Mawrth 2020
|
359450.0
|
444853.0
|
|
Ebrill 2020
|
348547.0
|
432464.0
|
|
Mai 2020
|
348303.0
|
432244.0
|
|
Mehefin 2020
|
346534.0
|
430508.0
|
|
Gorffennaf 2020
|
354102.0
|
439039.0
|
|
Awst 2020
|
376081.0
|
467621.0
|
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Cyn berchen-feddianwyr
|
|
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
|
4.0
|
3.9
|
|
Chwefror 2013
|
-0.9
|
-1.1
|
|
Mawrth 2013
|
-0.1
|
0.1
|
|
Ebrill 2013
|
0.9
|
1.0
|
|
Mai 2013
|
2.2
|
2.5
|
|
Mehefin 2013
|
2.9
|
3.1
|
|
Gorffennaf 2013
|
0.9
|
1.0
|
|
Awst 2013
|
3.5
|
3.6
|
|
Medi 2013
|
3.3
|
3.4
|
|
Hydref 2013
|
4.4
|
4.7
|
|
Tachwedd 2013
|
2.9
|
3.1
|
|
Rhagfyr 2013
|
3.4
|
3.4
|
|
Ionawr 2014
|
2.5
|
2.3
|
|
Chwefror 2014
|
7.3
|
6.9
|
|
Mawrth 2014
|
8.5
|
8.0
|
|
Ebrill 2014
|
9.7
|
9.1
|
|
Mai 2014
|
10.2
|
9.6
|
|
Mehefin 2014
|
11.7
|
11.2
|
|
Gorffennaf 2014
|
14.7
|
14.1
|
|
Awst 2014
|
14.8
|
14.2
|
|
Medi 2014
|
15.2
|
14.6
|
|
Hydref 2014
|
15.2
|
14.6
|
|
Tachwedd 2014
|
15.2
|
14.6
|
|
Rhagfyr 2014
|
14.4
|
14.0
|
|
Ionawr 2015
|
14.0
|
13.7
|
|
Chwefror 2015
|
14.5
|
14.3
|
|
Mawrth 2015
|
14.5
|
14.4
|
|
Ebrill 2015
|
14.7
|
14.7
|
|
Mai 2015
|
13.8
|
13.7
|
|
Mehefin 2015
|
13.6
|
13.4
|
|
Gorffennaf 2015
|
14.5
|
14.3
|
|
Awst 2015
|
12.6
|
12.3
|
|
Medi 2015
|
11.4
|
11.3
|
|
Hydref 2015
|
8.8
|
8.7
|
|
Tachwedd 2015
|
10.2
|
10.3
|
|
Rhagfyr 2015
|
10.4
|
10.5
|
|
Ionawr 2016
|
12.1
|
12.1
|
|
Chwefror 2016
|
10.6
|
10.5
|
|
Mawrth 2016
|
13.3
|
13.3
|
|
Ebrill 2016
|
9.9
|
9.7
|
|
Mai 2016
|
6.2
|
5.9
|
|
Mehefin 2016
|
3.0
|
2.6
|
|
Gorffennaf 2016
|
3.0
|
2.7
|
|
Awst 2016
|
6.1
|
5.9
|
|
Medi 2016
|
5.3
|
5.0
|
|
Hydref 2016
|
7.4
|
7.2
|
|
Tachwedd 2016
|
6.5
|
6.4
|
|
Rhagfyr 2016
|
5.6
|
5.6
|
|
Ionawr 2017
|
4.5
|
4.5
|
|
Chwefror 2017
|
3.3
|
3.0
|
|
Mawrth 2017
|
1.3
|
0.9
|
|
Ebrill 2017
|
3.5
|
3.3
|
|
Mai 2017
|
6.3
|
6.1
|
|
Mehefin 2017
|
7.0
|
6.8
|
|
Gorffennaf 2017
|
2.9
|
2.5
|
|
Awst 2017
|
-0.8
|
-1.2
|
|
Medi 2017
|
0.2
|
-0.1
|
|
Hydref 2017
|
1.1
|
0.8
|
|
Tachwedd 2017
|
1.1
|
0.7
|
|
Rhagfyr 2017
|
0.1
|
-0.4
|
|
Ionawr 2018
|
-3.8
|
-4.3
|
|
Chwefror 2018
|
-2.3
|
-2.5
|
|
Mawrth 2018
|
-3.5
|
-3.5
|
|
Ebrill 2018
|
-2.1
|
-1.8
|
|
Mai 2018
|
-2.4
|
-2.0
|
|
Mehefin 2018
|
-0.4
|
0.4
|
|
Gorffennaf 2018
|
-0.3
|
0.6
|
|
Awst 2018
|
1.7
|
2.5
|
|
Medi 2018
|
1.2
|
2.0
|
|
Hydref 2018
|
-0.1
|
0.5
|
|
Tachwedd 2018
|
-3.1
|
-2.3
|
|
Rhagfyr 2018
|
-1.6
|
-1.0
|
|
Ionawr 2019
|
3.2
|
3.9
|
|
Chwefror 2019
|
3.3
|
3.9
|
|
Mawrth 2019
|
2.8
|
3.3
|
|
Ebrill 2019
|
-0.4
|
-0.0
|
|
Mai 2019
|
-0.9
|
-0.5
|
|
Mehefin 2019
|
-5.4
|
-5.1
|
|
Gorffennaf 2019
|
-3.8
|
-3.6
|
|
Awst 2019
|
-4.0
|
-3.8
|
|
Medi 2019
|
-2.2
|
-2.1
|
|
Hydref 2019
|
-1.8
|
-1.6
|
|
Tachwedd 2019
|
3.4
|
3.6
|
|
Rhagfyr 2019
|
4.0
|
4.4
|
|
Ionawr 2020
|
4.4
|
4.7
|
|
Chwefror 2020
|
-1.0
|
-0.6
|
|
Mawrth 2020
|
-1.2
|
-0.7
|
|
Ebrill 2020
|
-2.0
|
-1.2
|
|
Mai 2020
|
-2.4
|
-1.8
|
|
Mehefin 2020
|
-0.1
|
0.7
|
|
Gorffennaf 2020
|
-0.2
|
0.4
|
|
Awst 2020
|
3.7
|
4.5
|
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Cyn berchen-feddianwyr
|
|
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
|
1.0
|
1.1
|
|
Mawrth 2012
|
-1.1
|
-1.4
|
|
Ebrill 2012
|
-1.5
|
-1.5
|
|
Mai 2012
|
0.7
|
0.5
|
|
Mehefin 2012
|
0.0
|
0.1
|
|
Gorffennaf 2012
|
3.2
|
3.3
|
|
Awst 2012
|
0.2
|
0.2
|
|
Medi 2012
|
1.5
|
1.6
|
|
Hydref 2012
|
-1.4
|
-1.5
|
|
Tachwedd 2012
|
0.3
|
0.2
|
|
Rhagfyr 2012
|
-0.2
|
-0.1
|
|
Ionawr 2013
|
1.4
|
1.5
|
|
Chwefror 2013
|
-3.8
|
-3.8
|
|
Mawrth 2013
|
-0.3
|
-0.3
|
|
Ebrill 2013
|
-0.5
|
-0.6
|
|
Mai 2013
|
2.0
|
2.0
|
|
Mehefin 2013
|
0.7
|
0.6
|
|
Gorffennaf 2013
|
1.1
|
1.1
|
|
Awst 2013
|
2.8
|
2.8
|
|
Medi 2013
|
1.4
|
1.4
|
|
Hydref 2013
|
-0.3
|
-0.3
|
|
Tachwedd 2013
|
-1.2
|
-1.3
|
|
Rhagfyr 2013
|
0.3
|
0.2
|
|
Ionawr 2014
|
0.6
|
0.5
|
|
Chwefror 2014
|
0.7
|
0.6
|
|
Mawrth 2014
|
0.8
|
0.7
|
|
Ebrill 2014
|
0.6
|
0.5
|
|
Mai 2014
|
2.5
|
2.5
|
|
Mehefin 2014
|
2.0
|
2.0
|
|
Gorffennaf 2014
|
3.8
|
3.8
|
|
Awst 2014
|
2.8
|
2.9
|
|
Medi 2014
|
1.7
|
1.7
|
|
Hydref 2014
|
-0.3
|
-0.3
|
|
Tachwedd 2014
|
-1.3
|
-1.4
|
|
Rhagfyr 2014
|
-0.3
|
-0.4
|
|
Ionawr 2015
|
0.2
|
0.2
|
|
Chwefror 2015
|
1.2
|
1.2
|
|
Mawrth 2015
|
0.7
|
0.8
|
|
Ebrill 2015
|
0.8
|
0.7
|
|
Mai 2015
|
1.7
|
1.7
|
|
Mehefin 2015
|
1.8
|
1.7
|
|
Gorffennaf 2015
|
4.6
|
4.7
|
|
Awst 2015
|
1.1
|
1.1
|
|
Medi 2015
|
0.7
|
0.8
|
|
Hydref 2015
|
-2.6
|
-2.6
|
|
Tachwedd 2015
|
-0.0
|
0.1
|
|
Rhagfyr 2015
|
-0.1
|
-0.2
|
|
Ionawr 2016
|
1.7
|
1.7
|
|
Chwefror 2016
|
-0.2
|
-0.3
|
|
Mawrth 2016
|
3.3
|
3.3
|
|
Ebrill 2016
|
-2.3
|
-2.5
|
|
Mai 2016
|
-1.6
|
-1.8
|
|
Mehefin 2016
|
-1.2
|
-1.4
|
|
Gorffennaf 2016
|
4.6
|
4.7
|
|
Awst 2016
|
4.2
|
4.4
|
|
Medi 2016
|
-0.1
|
0.0
|
|
Hydref 2016
|
-0.6
|
-0.6
|
|
Tachwedd 2016
|
-0.9
|
-0.7
|
|
Rhagfyr 2016
|
-1.0
|
-1.0
|
|
Ionawr 2017
|
0.7
|
0.7
|
|
Chwefror 2017
|
-1.4
|
-1.7
|
|
Mawrth 2017
|
1.2
|
1.1
|
|
Ebrill 2017
|
-0.6
|
-0.8
|
|
Mai 2017
|
1.2
|
1.2
|
|
Mehefin 2017
|
-0.3
|
-0.5
|
|
Gorffennaf 2017
|
0.6
|
0.6
|
|
Awst 2017
|
0.4
|
0.6
|
|
Medi 2017
|
0.9
|
1.1
|
|
Hydref 2017
|
0.2
|
0.3
|
|
Tachwedd 2017
|
-0.8
|
-0.8
|
|
Rhagfyr 2017
|
-1.9
|
-2.0
|
|
Ionawr 2018
|
-3.3
|
-3.3
|
|
Chwefror 2018
|
0.1
|
0.1
|
|
Mawrth 2018
|
0.0
|
0.2
|
|
Ebrill 2018
|
0.9
|
0.9
|
|
Mai 2018
|
0.9
|
1.0
|
|
Mehefin 2018
|
1.8
|
1.9
|
|
Gorffennaf 2018
|
0.6
|
0.8
|
|
Awst 2018
|
2.4
|
2.5
|
|
Medi 2018
|
0.4
|
0.6
|
|
Hydref 2018
|
-1.0
|
-1.1
|
|
Tachwedd 2018
|
-3.8
|
-3.7
|
|
Rhagfyr 2018
|
-0.4
|
-0.7
|
|
Ionawr 2019
|
1.4
|
1.5
|
|
Chwefror 2019
|
0.2
|
0.1
|
|
Mawrth 2019
|
-0.5
|
-0.4
|
|
Ebrill 2019
|
-2.2
|
-2.4
|
|
Mai 2019
|
0.4
|
0.6
|
|
Mehefin 2019
|
-2.9
|
-2.9
|
|
Gorffennaf 2019
|
2.3
|
2.3
|
|
Awst 2019
|
2.2
|
2.3
|
|
Medi 2019
|
2.3
|
2.4
|
|
Hydref 2019
|
-0.6
|
-0.5
|
|
Tachwedd 2019
|
1.3
|
1.4
|
|
Rhagfyr 2019
|
0.1
|
0.1
|
|
Ionawr 2020
|
1.8
|
1.9
|
|
Chwefror 2020
|
-5.0
|
-5.0
|
|
Mawrth 2020
|
-0.6
|
-0.5
|
|
Ebrill 2020
|
-3.0
|
-2.8
|
|
Mai 2020
|
-0.1
|
-0.1
|
|
Mehefin 2020
|
-0.5
|
-0.4
|
|
Gorffennaf 2020
|
2.2
|
2.0
|
|
Awst 2020
|
6.2
|
6.5
|
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Cyn berchen-feddianwyr
|
|
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
|
82.3
|
82.7
|
|
Chwefror 2012
|
83.1
|
83.6
|
|
Mawrth 2012
|
82.1
|
82.5
|
|
Ebrill 2012
|
80.9
|
81.3
|
|
Mai 2012
|
81.4
|
81.7
|
|
Mehefin 2012
|
81.4
|
81.7
|
|
Gorffennaf 2012
|
84.0
|
84.4
|
|
Awst 2012
|
84.2
|
84.6
|
|
Medi 2012
|
85.4
|
85.9
|
|
Hydref 2012
|
84.3
|
84.6
|
|
Tachwedd 2012
|
84.5
|
84.8
|
|
Rhagfyr 2012
|
84.3
|
84.7
|
|
Ionawr 2013
|
85.6
|
86.0
|
|
Chwefror 2013
|
82.3
|
82.8
|
|
Mawrth 2013
|
82.1
|
82.5
|
|
Ebrill 2013
|
81.6
|
82.1
|
|
Mai 2013
|
83.3
|
83.8
|
|
Mehefin 2013
|
83.8
|
84.3
|
|
Gorffennaf 2013
|
84.8
|
85.2
|
|
Awst 2013
|
87.1
|
87.6
|
|
Medi 2013
|
88.3
|
88.9
|
|
Hydref 2013
|
88.0
|
88.6
|
|
Tachwedd 2013
|
86.9
|
87.4
|
|
Rhagfyr 2013
|
87.2
|
87.5
|
|
Ionawr 2014
|
87.7
|
88.0
|
|
Chwefror 2014
|
88.4
|
88.5
|
|
Mawrth 2014
|
89.0
|
89.1
|
|
Ebrill 2014
|
89.5
|
89.6
|
|
Mai 2014
|
91.8
|
91.8
|
|
Mehefin 2014
|
93.6
|
93.7
|
|
Gorffennaf 2014
|
97.2
|
97.3
|
|
Awst 2014
|
100.0
|
100.1
|
|
Medi 2014
|
101.7
|
101.9
|
|
Hydref 2014
|
101.4
|
101.5
|
|
Tachwedd 2014
|
100.1
|
100.1
|
|
Rhagfyr 2014
|
99.8
|
99.8
|
|
Ionawr 2015
|
100.0
|
100.0
|
|
Chwefror 2015
|
101.2
|
101.2
|
|
Mawrth 2015
|
101.9
|
102.0
|
|
Ebrill 2015
|
102.7
|
102.7
|
|
Mai 2015
|
104.5
|
104.4
|
|
Mehefin 2015
|
106.4
|
106.2
|
|
Gorffennaf 2015
|
111.3
|
111.2
|
|
Awst 2015
|
112.5
|
112.4
|
|
Medi 2015
|
113.3
|
113.4
|
|
Hydref 2015
|
110.4
|
110.4
|
|
Tachwedd 2015
|
110.4
|
110.5
|
|
Rhagfyr 2015
|
110.2
|
110.2
|
|
Ionawr 2016
|
112.1
|
112.1
|
|
Chwefror 2016
|
111.8
|
111.8
|
|
Mawrth 2016
|
115.5
|
115.5
|
|
Ebrill 2016
|
112.8
|
112.7
|
|
Mai 2016
|
111.0
|
110.6
|
|
Mehefin 2016
|
109.6
|
109.0
|
|
Gorffennaf 2016
|
114.6
|
114.1
|
|
Awst 2016
|
119.4
|
119.1
|
|
Medi 2016
|
119.3
|
119.1
|
|
Hydref 2016
|
118.5
|
118.4
|
|
Tachwedd 2016
|
117.5
|
117.5
|
|
Rhagfyr 2016
|
116.4
|
116.4
|
|
Ionawr 2017
|
117.2
|
117.2
|
|
Chwefror 2017
|
115.5
|
115.2
|
|
Mawrth 2017
|
117.0
|
116.5
|
|
Ebrill 2017
|
116.2
|
115.6
|
|
Mai 2017
|
117.7
|
117.0
|
|
Mehefin 2017
|
117.3
|
116.4
|
|
Gorffennaf 2017
|
118.0
|
117.0
|
|
Awst 2017
|
118.5
|
117.7
|
|
Medi 2017
|
119.6
|
119.0
|
|
Hydref 2017
|
119.8
|
119.4
|
|
Tachwedd 2017
|
118.8
|
118.4
|
|
Rhagfyr 2017
|
116.5
|
116.0
|
|
Ionawr 2018
|
112.7
|
112.2
|
|
Chwefror 2018
|
112.8
|
112.3
|
|
Mawrth 2018
|
112.9
|
112.5
|
|
Ebrill 2018
|
113.8
|
113.5
|
|
Mai 2018
|
114.8
|
114.6
|
|
Mehefin 2018
|
116.9
|
116.8
|
|
Gorffennaf 2018
|
117.6
|
117.7
|
|
Awst 2018
|
120.5
|
120.6
|
|
Medi 2018
|
121.0
|
121.3
|
|
Hydref 2018
|
119.7
|
120.0
|
|
Tachwedd 2018
|
115.2
|
115.6
|
|
Rhagfyr 2018
|
114.6
|
114.8
|
|
Ionawr 2019
|
116.3
|
116.5
|
|
Chwefror 2019
|
116.6
|
116.7
|
|
Mawrth 2019
|
116.0
|
116.2
|
|
Ebrill 2019
|
113.4
|
113.5
|
|
Mai 2019
|
113.8
|
114.1
|
|
Mehefin 2019
|
110.6
|
110.8
|
|
Gorffennaf 2019
|
113.1
|
113.4
|
|
Awst 2019
|
115.6
|
116.0
|
|
Medi 2019
|
118.3
|
118.8
|
|
Hydref 2019
|
117.6
|
118.1
|
|
Tachwedd 2019
|
119.1
|
119.7
|
|
Rhagfyr 2019
|
119.2
|
119.8
|
|
Ionawr 2020
|
121.4
|
122.0
|
|
Chwefror 2020
|
115.4
|
115.9
|
|
Mawrth 2020
|
114.6
|
115.3
|
|
Ebrill 2020
|
111.2
|
112.1
|
|
Mai 2020
|
111.1
|
112.1
|
|
Mehefin 2020
|
110.5
|
111.6
|
|
Gorffennaf 2020
|
112.9
|
113.8
|
|
Awst 2020
|
119.9
|
121.2
|
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
