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 teras
|
Ionawr 2002
|
189539.0
|
170825.0
|
Chwefror 2002
|
189132.0
|
170910.0
|
Mawrth 2002
|
189180.0
|
171315.0
|
Ebrill 2002
|
192404.0
|
174326.0
|
Mai 2002
|
197285.0
|
178374.0
|
Mehefin 2002
|
201145.0
|
182108.0
|
Gorffennaf 2002
|
202909.0
|
183993.0
|
Awst 2002
|
206661.0
|
187495.0
|
Medi 2002
|
212565.0
|
192756.0
|
Hydref 2002
|
215958.0
|
195404.0
|
Tachwedd 2002
|
218134.0
|
197075.0
|
Rhagfyr 2002
|
222347.0
|
200270.0
|
Ionawr 2003
|
224875.0
|
202940.0
|
Chwefror 2003
|
226229.0
|
204245.0
|
Mawrth 2003
|
223739.0
|
202759.0
|
Ebrill 2003
|
223337.0
|
202410.0
|
Mai 2003
|
222683.0
|
202453.0
|
Mehefin 2003
|
225155.0
|
204381.0
|
Gorffennaf 2003
|
227790.0
|
207014.0
|
Awst 2003
|
232658.0
|
211370.0
|
Medi 2003
|
233924.0
|
213141.0
|
Hydref 2003
|
232964.0
|
212554.0
|
Tachwedd 2003
|
232017.0
|
211818.0
|
Rhagfyr 2003
|
233996.0
|
213857.0
|
Ionawr 2004
|
235488.0
|
215203.0
|
Chwefror 2004
|
237659.0
|
217431.0
|
Mawrth 2004
|
239521.0
|
219409.0
|
Ebrill 2004
|
242238.0
|
222871.0
|
Mai 2004
|
245145.0
|
226339.0
|
Mehefin 2004
|
247341.0
|
228602.0
|
Gorffennaf 2004
|
251907.0
|
232957.0
|
Awst 2004
|
254989.0
|
235806.0
|
Medi 2004
|
253122.0
|
234110.0
|
Hydref 2004
|
252908.0
|
233500.0
|
Tachwedd 2004
|
248400.0
|
229337.0
|
Rhagfyr 2004
|
248371.0
|
229520.0
|
Ionawr 2005
|
245040.0
|
226582.0
|
Chwefror 2005
|
244935.0
|
226337.0
|
Mawrth 2005
|
246080.0
|
227585.0
|
Ebrill 2005
|
247395.0
|
229305.0
|
Mai 2005
|
254013.0
|
235863.0
|
Mehefin 2005
|
252876.0
|
235375.0
|
Gorffennaf 2005
|
256554.0
|
239074.0
|
Awst 2005
|
253237.0
|
236487.0
|
Medi 2005
|
256960.0
|
240013.0
|
Hydref 2005
|
252041.0
|
235240.0
|
Tachwedd 2005
|
253615.0
|
236705.0
|
Rhagfyr 2005
|
251130.0
|
234299.0
|
Ionawr 2006
|
255200.0
|
238564.0
|
Chwefror 2006
|
253180.0
|
236550.0
|
Mawrth 2006
|
254284.0
|
238018.0
|
Ebrill 2006
|
254843.0
|
238864.0
|
Mai 2006
|
258061.0
|
242011.0
|
Mehefin 2006
|
264705.0
|
248323.0
|
Gorffennaf 2006
|
266619.0
|
250368.0
|
Awst 2006
|
271132.0
|
255246.0
|
Medi 2006
|
270980.0
|
254919.0
|
Hydref 2006
|
275061.0
|
258479.0
|
Tachwedd 2006
|
274154.0
|
257498.0
|
Rhagfyr 2006
|
277785.0
|
261324.0
|
Ionawr 2007
|
278832.0
|
262293.0
|
Chwefror 2007
|
284563.0
|
266965.0
|
Mawrth 2007
|
289235.0
|
271620.0
|
Ebrill 2007
|
294524.0
|
277326.0
|
Mai 2007
|
299721.0
|
282982.0
|
Mehefin 2007
|
304342.0
|
287274.0
|
Gorffennaf 2007
|
310981.0
|
293181.0
|
Awst 2007
|
316737.0
|
299230.0
|
Medi 2007
|
321174.0
|
302739.0
|
Hydref 2007
|
324522.0
|
305528.0
|
Tachwedd 2007
|
324972.0
|
304910.0
|
Rhagfyr 2007
|
325149.0
|
305284.0
|
Ionawr 2008
|
321799.0
|
301925.0
|
Chwefror 2008
|
321374.0
|
301772.0
|
Mawrth 2008
|
317365.0
|
298536.0
|
Ebrill 2008
|
318958.0
|
301002.0
|
Mai 2008
|
315910.0
|
298500.0
|
Mehefin 2008
|
320612.0
|
302975.0
|
Gorffennaf 2008
|
317350.0
|
299440.0
|
Awst 2008
|
313744.0
|
295521.0
|
Medi 2008
|
305354.0
|
286978.0
|
Hydref 2008
|
297327.0
|
278506.0
|
Tachwedd 2008
|
291456.0
|
272857.0
|
Rhagfyr 2008
|
283509.0
|
265845.0
|
Ionawr 2009
|
275113.0
|
257717.0
|
Chwefror 2009
|
261903.0
|
244799.0
|
Mawrth 2009
|
251763.0
|
234649.0
|
Ebrill 2009
|
248155.0
|
232109.0
|
Mai 2009
|
253003.0
|
237815.0
|
Mehefin 2009
|
255067.0
|
240776.0
|
Gorffennaf 2009
|
261318.0
|
247320.0
|
Awst 2009
|
268167.0
|
254036.0
|
Medi 2009
|
277842.0
|
263165.0
|
Hydref 2009
|
282397.0
|
267447.0
|
Tachwedd 2009
|
283163.0
|
269123.0
|
Rhagfyr 2009
|
283400.0
|
270330.0
|
Ionawr 2010
|
289691.0
|
276876.0
|
Chwefror 2010
|
286628.0
|
273674.0
|
Mawrth 2010
|
295871.0
|
281510.0
|
Ebrill 2010
|
295162.0
|
280685.0
|
Mai 2010
|
306282.0
|
291106.0
|
Mehefin 2010
|
302788.0
|
288366.0
|
Gorffennaf 2010
|
310333.0
|
295974.0
|
Awst 2010
|
313366.0
|
299056.0
|
Medi 2010
|
318736.0
|
304129.0
|
Hydref 2010
|
312668.0
|
298252.0
|
Tachwedd 2010
|
309684.0
|
294834.0
|
Rhagfyr 2010
|
310512.0
|
295196.0
|
Ionawr 2011
|
315323.0
|
299095.0
|
Chwefror 2011
|
311584.0
|
295110.0
|
Mawrth 2011
|
307489.0
|
291039.0
|
Ebrill 2011
|
301401.0
|
285327.0
|
Mai 2011
|
307574.0
|
291426.0
|
Mehefin 2011
|
306942.0
|
291236.0
|
Gorffennaf 2011
|
311674.0
|
295920.0
|
Awst 2011
|
313480.0
|
298369.0
|
Medi 2011
|
316079.0
|
300999.0
|
Hydref 2011
|
318089.0
|
302838.0
|
Tachwedd 2011
|
315898.0
|
299991.0
|
Rhagfyr 2011
|
319354.0
|
303087.0
|
Ionawr 2012
|
317886.0
|
302216.0
|
Chwefror 2012
|
317949.0
|
302777.0
|
Mawrth 2012
|
311914.0
|
297283.0
|
Ebrill 2012
|
312482.0
|
297700.0
|
Mai 2012
|
318792.0
|
304158.0
|
Mehefin 2012
|
322872.0
|
309478.0
|
Gorffennaf 2012
|
325938.0
|
312837.0
|
Awst 2012
|
329394.0
|
317186.0
|
Medi 2012
|
332547.0
|
319683.0
|
Hydref 2012
|
336853.0
|
324059.0
|
Tachwedd 2012
|
332016.0
|
319316.0
|
Rhagfyr 2012
|
336288.0
|
323874.0
|
Ionawr 2013
|
335602.0
|
322906.0
|
Chwefror 2013
|
337033.0
|
323541.0
|
Mawrth 2013
|
337695.0
|
322632.0
|
Ebrill 2013
|
341148.0
|
326374.0
|
Mai 2013
|
346125.0
|
331101.0
|
Mehefin 2013
|
342178.0
|
328361.0
|
Gorffennaf 2013
|
341029.0
|
327550.0
|
Awst 2013
|
341751.0
|
328868.0
|
Medi 2013
|
350119.0
|
336688.0
|
Hydref 2013
|
354994.0
|
340847.0
|
Tachwedd 2013
|
358743.0
|
344320.0
|
Rhagfyr 2013
|
362452.0
|
348340.0
|
Ionawr 2014
|
369306.0
|
354858.0
|
Chwefror 2014
|
376687.0
|
361810.0
|
Mawrth 2014
|
384835.0
|
369435.0
|
Ebrill 2014
|
391613.0
|
376463.0
|
Mai 2014
|
395975.0
|
381485.0
|
Mehefin 2014
|
404272.0
|
390058.0
|
Gorffennaf 2014
|
414460.0
|
400556.0
|
Awst 2014
|
426372.0
|
412605.0
|
Medi 2014
|
427663.0
|
413893.0
|
Hydref 2014
|
425277.0
|
410848.0
|
Tachwedd 2014
|
427596.0
|
412430.0
|
Rhagfyr 2014
|
429222.0
|
413222.0
|
Ionawr 2015
|
426903.0
|
410529.0
|
Chwefror 2015
|
421760.0
|
404468.0
|
Mawrth 2015
|
424484.0
|
406406.0
|
Ebrill 2015
|
430152.0
|
412626.0
|
Mai 2015
|
428175.0
|
411115.0
|
Mehefin 2015
|
429603.0
|
414284.0
|
Gorffennaf 2015
|
434523.0
|
419175.0
|
Awst 2015
|
449426.0
|
434391.0
|
Medi 2015
|
450685.0
|
434641.0
|
Hydref 2015
|
450729.0
|
434967.0
|
Tachwedd 2015
|
449013.0
|
433137.0
|
Rhagfyr 2015
|
460578.0
|
444389.0
|
Ionawr 2016
|
465254.0
|
448017.0
|
Chwefror 2016
|
468323.0
|
450296.0
|
Mawrth 2016
|
470972.0
|
452173.0
|
Ebrill 2016
|
478030.0
|
460098.0
|
Mai 2016
|
488828.0
|
471206.0
|
Mehefin 2016
|
495559.0
|
478346.0
|
Gorffennaf 2016
|
497134.0
|
479137.0
|
Awst 2016
|
491205.0
|
473314.0
|
Medi 2016
|
482733.0
|
464566.0
|
Hydref 2016
|
484221.0
|
464221.0
|
Tachwedd 2016
|
486864.0
|
465231.0
|
Rhagfyr 2016
|
490878.0
|
468428.0
|
Ionawr 2017
|
487327.0
|
465943.0
|
Chwefror 2017
|
491493.0
|
469496.0
|
Mawrth 2017
|
485291.0
|
463162.0
|
Ebrill 2017
|
490757.0
|
467285.0
|
Mai 2017
|
490578.0
|
466452.0
|
Mehefin 2017
|
498756.0
|
474869.0
|
Gorffennaf 2017
|
495344.0
|
471589.0
|
Awst 2017
|
493796.0
|
471614.0
|
Medi 2017
|
497972.0
|
475273.0
|
Hydref 2017
|
498162.0
|
475407.0
|
Tachwedd 2017
|
492822.0
|
470000.0
|
Rhagfyr 2017
|
485525.0
|
464085.0
|
Ionawr 2018
|
489984.0
|
468697.0
|
Chwefror 2018
|
492696.0
|
471875.0
|
Mawrth 2018
|
494430.0
|
474007.0
|
Ebrill 2018
|
493941.0
|
475579.0
|
Mai 2018
|
501516.0
|
483796.0
|
Mehefin 2018
|
511260.0
|
492365.0
|
Gorffennaf 2018
|
510219.0
|
490733.0
|
Awst 2018
|
505055.0
|
486034.0
|
Medi 2018
|
495582.0
|
477435.0
|
Hydref 2018
|
492323.0
|
474410.0
|
Tachwedd 2018
|
491682.0
|
473408.0
|
Rhagfyr 2018
|
485688.0
|
467133.0
|
Ionawr 2019
|
482032.0
|
463051.0
|
Chwefror 2019
|
475365.0
|
456256.0
|
Mawrth 2019
|
474572.0
|
456529.0
|
Ebrill 2019
|
474337.0
|
458022.0
|
Mai 2019
|
472454.0
|
457734.0
|
Mehefin 2019
|
484123.0
|
469357.0
|
Gorffennaf 2019
|
501485.0
|
485990.0
|
Awst 2019
|
506260.0
|
490943.0
|
Medi 2019
|
502671.0
|
488211.0
|
Hydref 2019
|
486686.0
|
472045.0
|
Tachwedd 2019
|
490723.0
|
475446.0
|
Rhagfyr 2019
|
489050.0
|
473565.0
|
Ionawr 2020
|
489836.0
|
475602.0
|
Chwefror 2020
|
485528.0
|
472572.0
|
Mawrth 2020
|
485856.0
|
473361.0
|
Ebrill 2020
|
487345.0
|
476770.0
|
Mai 2020
|
485279.0
|
473706.0
|
Mehefin 2020
|
480479.0
|
470734.0
|
Gorffennaf 2020
|
486150.0
|
475596.0
|
Awst 2020
|
499763.0
|
490773.0
|
Medi 2020
|
502063.0
|
493102.0
|
Hydref 2020
|
497516.0
|
490377.0
|
Tachwedd 2020
|
492856.0
|
486964.0
|
Rhagfyr 2020
|
495841.0
|
490801.0
|
Ionawr 2021
|
499640.0
|
492940.0
|
Chwefror 2021
|
501047.0
|
492856.0
|
Mawrth 2021
|
506584.0
|
496298.0
|
Ebrill 2021
|
504776.0
|
493955.0
|
Mai 2021
|
503994.0
|
493133.0
|
Mehefin 2021
|
508889.0
|
500129.0
|
Gorffennaf 2021
|
499732.0
|
490351.0
|
Awst 2021
|
506534.0
|
497089.0
|
Medi 2021
|
507403.0
|
497028.0
|
Hydref 2021
|
526964.0
|
516585.0
|
Tachwedd 2021
|
529285.0
|
518795.0
|
Rhagfyr 2021
|
525368.0
|
515192.0
|
Ionawr 2022
|
523909.0
|
515233.0
|
Chwefror 2022
|
525294.0
|
516797.0
|
Mawrth 2022
|
532067.0
|
523169.0
|
Ebrill 2022
|
536339.0
|
528723.0
|
Mai 2022
|
541118.0
|
534933.0
|
Mehefin 2022
|
542345.0
|
537736.0
|
Gorffennaf 2022
|
559050.0
|
555463.0
|
Awst 2022
|
567150.0
|
565332.0
|
Medi 2022
|
578905.0
|
577589.0
|
Hydref 2022
|
573976.0
|
573007.0
|
Tachwedd 2022
|
567180.0
|
565982.0
|
Rhagfyr 2022
|
559659.0
|
558992.0
|
Ionawr 2023
|
558024.0
|
556143.0
|
Dyddiad
|
Pob math o eiddo
|
Tai teras
|
Ionawr 2002
|
10.7
|
9.8
|
Chwefror 2002
|
10.1
|
9.3
|
Mawrth 2002
|
11.4
|
10.5
|
Ebrill 2002
|
12.1
|
11.3
|
Mai 2002
|
13.6
|
12.4
|
Mehefin 2002
|
13.3
|
12.4
|
Gorffennaf 2002
|
12.4
|
11.7
|
Awst 2002
|
13.4
|
12.9
|
Medi 2002
|
14.3
|
13.9
|
Hydref 2002
|
16.0
|
15.6
|
Tachwedd 2002
|
16.1
|
15.8
|
Rhagfyr 2002
|
18.6
|
18.3
|
Ionawr 2003
|
18.6
|
18.8
|
Chwefror 2003
|
19.6
|
19.5
|
Mawrth 2003
|
18.3
|
18.4
|
Ebrill 2003
|
16.1
|
16.1
|
Mai 2003
|
12.9
|
13.5
|
Mehefin 2003
|
11.9
|
12.2
|
Gorffennaf 2003
|
12.3
|
12.5
|
Awst 2003
|
12.6
|
12.7
|
Medi 2003
|
10.0
|
10.6
|
Hydref 2003
|
7.9
|
8.8
|
Tachwedd 2003
|
6.4
|
7.5
|
Rhagfyr 2003
|
5.2
|
6.8
|
Ionawr 2004
|
4.7
|
6.0
|
Chwefror 2004
|
5.0
|
6.5
|
Mawrth 2004
|
7.0
|
8.2
|
Ebrill 2004
|
8.5
|
10.1
|
Mai 2004
|
10.1
|
11.8
|
Mehefin 2004
|
9.8
|
11.8
|
Gorffennaf 2004
|
10.6
|
12.5
|
Awst 2004
|
9.6
|
11.6
|
Medi 2004
|
8.2
|
9.8
|
Hydref 2004
|
8.6
|
9.8
|
Tachwedd 2004
|
7.1
|
8.3
|
Rhagfyr 2004
|
6.1
|
7.3
|
Ionawr 2005
|
4.1
|
5.3
|
Chwefror 2005
|
3.1
|
4.1
|
Mawrth 2005
|
2.7
|
3.7
|
Ebrill 2005
|
2.1
|
2.9
|
Mai 2005
|
3.6
|
4.2
|
Mehefin 2005
|
2.2
|
3.0
|
Gorffennaf 2005
|
1.8
|
2.6
|
Awst 2005
|
-0.7
|
0.3
|
Medi 2005
|
1.5
|
2.5
|
Hydref 2005
|
-0.3
|
0.7
|
Tachwedd 2005
|
2.1
|
3.2
|
Rhagfyr 2005
|
1.1
|
2.1
|
Ionawr 2006
|
4.2
|
5.3
|
Chwefror 2006
|
3.4
|
4.5
|
Mawrth 2006
|
3.3
|
4.6
|
Ebrill 2006
|
3.0
|
4.2
|
Mai 2006
|
1.6
|
2.6
|
Mehefin 2006
|
4.7
|
5.5
|
Gorffennaf 2006
|
3.9
|
4.7
|
Awst 2006
|
7.1
|
7.9
|
Medi 2006
|
5.5
|
6.2
|
Hydref 2006
|
9.1
|
9.9
|
Tachwedd 2006
|
8.1
|
8.8
|
Rhagfyr 2006
|
10.6
|
11.5
|
Ionawr 2007
|
9.3
|
10.0
|
Chwefror 2007
|
12.4
|
12.9
|
Mawrth 2007
|
13.7
|
14.1
|
Ebrill 2007
|
15.6
|
16.1
|
Mai 2007
|
16.1
|
16.9
|
Mehefin 2007
|
15.0
|
15.7
|
Gorffennaf 2007
|
16.6
|
17.1
|
Awst 2007
|
16.8
|
17.2
|
Medi 2007
|
18.5
|
18.8
|
Hydref 2007
|
18.0
|
18.2
|
Tachwedd 2007
|
18.5
|
18.4
|
Rhagfyr 2007
|
17.0
|
16.8
|
Ionawr 2008
|
15.4
|
15.1
|
Chwefror 2008
|
12.9
|
13.0
|
Mawrth 2008
|
9.7
|
9.9
|
Ebrill 2008
|
8.3
|
8.5
|
Mai 2008
|
5.4
|
5.5
|
Mehefin 2008
|
5.4
|
5.5
|
Gorffennaf 2008
|
2.0
|
2.1
|
Awst 2008
|
-0.9
|
-1.2
|
Medi 2008
|
-4.9
|
-5.2
|
Hydref 2008
|
-8.4
|
-8.8
|
Tachwedd 2008
|
-10.3
|
-10.5
|
Rhagfyr 2008
|
-12.8
|
-12.9
|
Ionawr 2009
|
-14.5
|
-14.6
|
Chwefror 2009
|
-18.5
|
-18.9
|
Mawrth 2009
|
-20.7
|
-21.4
|
Ebrill 2009
|
-22.2
|
-22.9
|
Mai 2009
|
-19.9
|
-20.3
|
Mehefin 2009
|
-20.4
|
-20.5
|
Gorffennaf 2009
|
-17.7
|
-17.4
|
Awst 2009
|
-14.5
|
-14.0
|
Medi 2009
|
-9.0
|
-8.3
|
Hydref 2009
|
-5.0
|
-4.0
|
Tachwedd 2009
|
-2.8
|
-1.4
|
Rhagfyr 2009
|
-0.0
|
1.7
|
Ionawr 2010
|
5.3
|
7.4
|
Chwefror 2010
|
9.4
|
11.8
|
Mawrth 2010
|
17.5
|
20.0
|
Ebrill 2010
|
18.9
|
20.9
|
Mai 2010
|
21.1
|
22.4
|
Mehefin 2010
|
18.7
|
19.8
|
Gorffennaf 2010
|
18.8
|
19.7
|
Awst 2010
|
16.8
|
17.7
|
Medi 2010
|
14.7
|
15.6
|
Hydref 2010
|
10.7
|
11.5
|
Tachwedd 2010
|
9.4
|
9.6
|
Rhagfyr 2010
|
9.6
|
9.2
|
Ionawr 2011
|
8.8
|
8.0
|
Chwefror 2011
|
8.7
|
7.8
|
Mawrth 2011
|
3.9
|
3.4
|
Ebrill 2011
|
2.1
|
1.6
|
Mai 2011
|
0.4
|
0.1
|
Mehefin 2011
|
1.4
|
1.0
|
Gorffennaf 2011
|
0.4
|
-0.0
|
Awst 2011
|
0.0
|
-0.2
|
Medi 2011
|
-0.8
|
-1.0
|
Hydref 2011
|
1.7
|
1.5
|
Tachwedd 2011
|
2.0
|
1.8
|
Rhagfyr 2011
|
2.8
|
2.7
|
Ionawr 2012
|
0.8
|
1.0
|
Chwefror 2012
|
2.0
|
2.6
|
Mawrth 2012
|
1.4
|
2.2
|
Ebrill 2012
|
3.7
|
4.3
|
Mai 2012
|
3.6
|
4.4
|
Mehefin 2012
|
5.2
|
6.3
|
Gorffennaf 2012
|
4.6
|
5.7
|
Awst 2012
|
5.1
|
6.3
|
Medi 2012
|
5.2
|
6.2
|
Hydref 2012
|
5.9
|
7.0
|
Tachwedd 2012
|
5.1
|
6.4
|
Rhagfyr 2012
|
5.3
|
6.9
|
Ionawr 2013
|
5.6
|
6.8
|
Chwefror 2013
|
6.0
|
6.9
|
Mawrth 2013
|
8.3
|
8.5
|
Ebrill 2013
|
9.2
|
9.6
|
Mai 2013
|
8.6
|
8.9
|
Mehefin 2013
|
6.0
|
6.1
|
Gorffennaf 2013
|
4.6
|
4.7
|
Awst 2013
|
3.8
|
3.7
|
Medi 2013
|
5.3
|
5.3
|
Hydref 2013
|
5.4
|
5.2
|
Tachwedd 2013
|
8.0
|
7.8
|
Rhagfyr 2013
|
7.8
|
7.6
|
Ionawr 2014
|
10.0
|
9.9
|
Chwefror 2014
|
11.8
|
11.8
|
Mawrth 2014
|
14.0
|
14.5
|
Ebrill 2014
|
14.8
|
15.4
|
Mai 2014
|
14.4
|
15.2
|
Mehefin 2014
|
18.2
|
18.8
|
Gorffennaf 2014
|
21.5
|
22.3
|
Awst 2014
|
24.8
|
25.5
|
Medi 2014
|
22.2
|
22.9
|
Hydref 2014
|
19.8
|
20.5
|
Tachwedd 2014
|
19.2
|
19.8
|
Rhagfyr 2014
|
18.4
|
18.6
|
Ionawr 2015
|
15.6
|
15.7
|
Chwefror 2015
|
12.0
|
11.8
|
Mawrth 2015
|
10.3
|
10.0
|
Ebrill 2015
|
9.8
|
9.6
|
Mai 2015
|
8.1
|
7.8
|
Mehefin 2015
|
6.3
|
6.2
|
Gorffennaf 2015
|
4.8
|
4.6
|
Awst 2015
|
5.4
|
5.3
|
Medi 2015
|
5.4
|
5.0
|
Hydref 2015
|
6.0
|
5.9
|
Tachwedd 2015
|
5.0
|
5.0
|
Rhagfyr 2015
|
7.3
|
7.5
|
Ionawr 2016
|
9.0
|
9.1
|
Chwefror 2016
|
11.0
|
11.3
|
Mawrth 2016
|
11.0
|
11.3
|
Ebrill 2016
|
11.1
|
11.5
|
Mai 2016
|
14.2
|
14.6
|
Mehefin 2016
|
15.4
|
15.5
|
Gorffennaf 2016
|
14.4
|
14.3
|
Awst 2016
|
9.3
|
9.0
|
Medi 2016
|
7.1
|
6.9
|
Hydref 2016
|
7.4
|
6.7
|
Tachwedd 2016
|
8.4
|
7.4
|
Rhagfyr 2016
|
6.6
|
5.4
|
Ionawr 2017
|
4.7
|
4.0
|
Chwefror 2017
|
5.0
|
4.3
|
Mawrth 2017
|
3.0
|
2.4
|
Ebrill 2017
|
2.5
|
1.5
|
Mai 2017
|
0.2
|
-1.1
|
Mehefin 2017
|
0.6
|
-0.7
|
Gorffennaf 2017
|
-0.4
|
-1.6
|
Awst 2017
|
0.5
|
-0.4
|
Medi 2017
|
3.2
|
2.3
|
Hydref 2017
|
2.9
|
2.4
|
Tachwedd 2017
|
1.2
|
1.0
|
Rhagfyr 2017
|
-1.1
|
-0.9
|
Ionawr 2018
|
0.6
|
0.6
|
Chwefror 2018
|
0.2
|
0.5
|
Mawrth 2018
|
1.9
|
2.3
|
Ebrill 2018
|
0.6
|
1.8
|
Mai 2018
|
2.2
|
3.7
|
Mehefin 2018
|
2.5
|
3.7
|
Gorffennaf 2018
|
3.0
|
4.1
|
Awst 2018
|
2.3
|
3.1
|
Medi 2018
|
-0.5
|
0.4
|
Hydref 2018
|
-1.2
|
-0.2
|
Tachwedd 2018
|
-0.2
|
0.7
|
Rhagfyr 2018
|
0.0
|
0.7
|
Ionawr 2019
|
-1.6
|
-1.2
|
Chwefror 2019
|
-3.5
|
-3.3
|
Mawrth 2019
|
-4.0
|
-3.7
|
Ebrill 2019
|
-4.0
|
-3.7
|
Mai 2019
|
-5.8
|
-5.4
|
Mehefin 2019
|
-5.3
|
-4.7
|
Gorffennaf 2019
|
-1.7
|
-1.0
|
Awst 2019
|
0.2
|
1.0
|
Medi 2019
|
1.4
|
2.3
|
Hydref 2019
|
-1.1
|
-0.5
|
Tachwedd 2019
|
-0.2
|
0.4
|
Rhagfyr 2019
|
0.7
|
1.4
|
Ionawr 2020
|
1.6
|
2.7
|
Chwefror 2020
|
2.1
|
3.6
|
Mawrth 2020
|
2.4
|
3.7
|
Ebrill 2020
|
2.7
|
4.1
|
Mai 2020
|
2.7
|
3.5
|
Mehefin 2020
|
-0.8
|
0.3
|
Gorffennaf 2020
|
-3.1
|
-2.1
|
Awst 2020
|
-1.3
|
-0.0
|
Medi 2020
|
-0.1
|
1.0
|
Hydref 2020
|
2.2
|
3.9
|
Tachwedd 2020
|
0.4
|
2.4
|
Rhagfyr 2020
|
1.4
|
3.6
|
Ionawr 2021
|
2.0
|
3.6
|
Chwefror 2021
|
3.2
|
4.3
|
Mawrth 2021
|
4.3
|
4.8
|
Ebrill 2021
|
3.6
|
3.6
|
Mai 2021
|
3.9
|
4.1
|
Mehefin 2021
|
5.9
|
6.2
|
Gorffennaf 2021
|
2.8
|
3.1
|
Awst 2021
|
1.4
|
1.3
|
Medi 2021
|
1.1
|
0.8
|
Hydref 2021
|
5.9
|
5.3
|
Tachwedd 2021
|
7.4
|
6.5
|
Rhagfyr 2021
|
6.0
|
5.0
|
Ionawr 2022
|
4.9
|
4.5
|
Chwefror 2022
|
4.8
|
4.9
|
Mawrth 2022
|
5.0
|
5.4
|
Ebrill 2022
|
6.3
|
7.0
|
Mai 2022
|
7.4
|
8.5
|
Mehefin 2022
|
6.6
|
7.5
|
Gorffennaf 2022
|
11.9
|
13.3
|
Awst 2022
|
12.0
|
13.7
|
Medi 2022
|
14.1
|
16.2
|
Hydref 2022
|
8.9
|
10.9
|
Tachwedd 2022
|
7.2
|
9.1
|
Rhagfyr 2022
|
6.5
|
8.5
|
Ionawr 2023
|
6.5
|
7.9
|
Dyddiad
|
Pob math o eiddo
|
Tai teras
|
Ionawr 2002
|
1.1
|
0.9
|
Chwefror 2002
|
-0.2
|
0.1
|
Mawrth 2002
|
0.0
|
0.2
|
Ebrill 2002
|
1.7
|
1.8
|
Mai 2002
|
2.5
|
2.3
|
Mehefin 2002
|
2.0
|
2.1
|
Gorffennaf 2002
|
0.9
|
1.0
|
Awst 2002
|
1.8
|
1.9
|
Medi 2002
|
2.9
|
2.8
|
Hydref 2002
|
1.6
|
1.4
|
Tachwedd 2002
|
1.0
|
0.9
|
Rhagfyr 2002
|
1.9
|
1.6
|
Ionawr 2003
|
1.1
|
1.3
|
Chwefror 2003
|
0.6
|
0.6
|
Mawrth 2003
|
-1.1
|
-0.7
|
Ebrill 2003
|
-0.2
|
-0.2
|
Mai 2003
|
-0.3
|
0.0
|
Mehefin 2003
|
1.1
|
1.0
|
Gorffennaf 2003
|
1.2
|
1.3
|
Awst 2003
|
2.1
|
2.1
|
Medi 2003
|
0.5
|
0.8
|
Hydref 2003
|
-0.4
|
-0.3
|
Tachwedd 2003
|
-0.4
|
-0.4
|
Rhagfyr 2003
|
0.8
|
1.0
|
Ionawr 2004
|
0.6
|
0.6
|
Chwefror 2004
|
0.9
|
1.0
|
Mawrth 2004
|
0.8
|
0.9
|
Ebrill 2004
|
1.1
|
1.6
|
Mai 2004
|
1.2
|
1.6
|
Mehefin 2004
|
0.9
|
1.0
|
Gorffennaf 2004
|
1.8
|
1.9
|
Awst 2004
|
1.2
|
1.2
|
Medi 2004
|
-0.7
|
-0.7
|
Hydref 2004
|
-0.1
|
-0.3
|
Tachwedd 2004
|
-1.8
|
-1.8
|
Rhagfyr 2004
|
-0.0
|
0.1
|
Ionawr 2005
|
-1.3
|
-1.3
|
Chwefror 2005
|
-0.0
|
-0.1
|
Mawrth 2005
|
0.5
|
0.6
|
Ebrill 2005
|
0.5
|
0.8
|
Mai 2005
|
2.7
|
2.9
|
Mehefin 2005
|
-0.4
|
-0.2
|
Gorffennaf 2005
|
1.4
|
1.6
|
Awst 2005
|
-1.3
|
-1.1
|
Medi 2005
|
1.5
|
1.5
|
Hydref 2005
|
-1.9
|
-2.0
|
Tachwedd 2005
|
0.6
|
0.6
|
Rhagfyr 2005
|
-1.0
|
-1.0
|
Ionawr 2006
|
1.6
|
1.8
|
Chwefror 2006
|
-0.8
|
-0.8
|
Mawrth 2006
|
0.4
|
0.6
|
Ebrill 2006
|
0.2
|
0.4
|
Mai 2006
|
1.3
|
1.3
|
Mehefin 2006
|
2.6
|
2.6
|
Gorffennaf 2006
|
0.7
|
0.8
|
Awst 2006
|
1.7
|
2.0
|
Medi 2006
|
-0.1
|
-0.1
|
Hydref 2006
|
1.5
|
1.4
|
Tachwedd 2006
|
-0.3
|
-0.4
|
Rhagfyr 2006
|
1.3
|
1.5
|
Ionawr 2007
|
0.4
|
0.4
|
Chwefror 2007
|
2.1
|
1.8
|
Mawrth 2007
|
1.6
|
1.7
|
Ebrill 2007
|
1.8
|
2.1
|
Mai 2007
|
1.8
|
2.0
|
Mehefin 2007
|
1.5
|
1.5
|
Gorffennaf 2007
|
2.2
|
2.1
|
Awst 2007
|
1.8
|
2.1
|
Medi 2007
|
1.4
|
1.2
|
Hydref 2007
|
1.0
|
0.9
|
Tachwedd 2007
|
0.1
|
-0.2
|
Rhagfyr 2007
|
0.1
|
0.1
|
Ionawr 2008
|
-1.0
|
-1.1
|
Chwefror 2008
|
-0.1
|
-0.1
|
Mawrth 2008
|
-1.2
|
-1.1
|
Ebrill 2008
|
0.5
|
0.8
|
Mai 2008
|
-1.0
|
-0.8
|
Mehefin 2008
|
1.5
|
1.5
|
Gorffennaf 2008
|
-1.0
|
-1.2
|
Awst 2008
|
-1.1
|
-1.3
|
Medi 2008
|
-2.7
|
-2.9
|
Hydref 2008
|
-2.6
|
-3.0
|
Tachwedd 2008
|
-2.0
|
-2.0
|
Rhagfyr 2008
|
-2.7
|
-2.6
|
Ionawr 2009
|
-3.0
|
-3.1
|
Chwefror 2009
|
-4.8
|
-5.0
|
Mawrth 2009
|
-3.9
|
-4.2
|
Ebrill 2009
|
-1.4
|
-1.1
|
Mai 2009
|
2.0
|
2.5
|
Mehefin 2009
|
0.8
|
1.2
|
Gorffennaf 2009
|
2.4
|
2.7
|
Awst 2009
|
2.6
|
2.7
|
Medi 2009
|
3.6
|
3.6
|
Hydref 2009
|
1.6
|
1.6
|
Tachwedd 2009
|
0.3
|
0.6
|
Rhagfyr 2009
|
0.1
|
0.4
|
Ionawr 2010
|
2.2
|
2.4
|
Chwefror 2010
|
-1.1
|
-1.2
|
Mawrth 2010
|
3.2
|
2.9
|
Ebrill 2010
|
-0.2
|
-0.3
|
Mai 2010
|
3.8
|
3.7
|
Mehefin 2010
|
-1.1
|
-0.9
|
Gorffennaf 2010
|
2.5
|
2.6
|
Awst 2010
|
1.0
|
1.0
|
Medi 2010
|
1.7
|
1.7
|
Hydref 2010
|
-1.9
|
-1.9
|
Tachwedd 2010
|
-1.0
|
-1.2
|
Rhagfyr 2010
|
0.3
|
0.1
|
Ionawr 2011
|
1.6
|
1.3
|
Chwefror 2011
|
-1.2
|
-1.3
|
Mawrth 2011
|
-1.3
|
-1.4
|
Ebrill 2011
|
-2.0
|
-2.0
|
Mai 2011
|
2.0
|
2.1
|
Mehefin 2011
|
-0.2
|
-0.1
|
Gorffennaf 2011
|
1.5
|
1.6
|
Awst 2011
|
0.6
|
0.8
|
Medi 2011
|
0.8
|
0.9
|
Hydref 2011
|
0.6
|
0.6
|
Tachwedd 2011
|
-0.7
|
-0.9
|
Rhagfyr 2011
|
1.1
|
1.0
|
Ionawr 2012
|
-0.5
|
-0.3
|
Chwefror 2012
|
0.0
|
0.2
|
Mawrth 2012
|
-1.9
|
-1.8
|
Ebrill 2012
|
0.2
|
0.1
|
Mai 2012
|
2.0
|
2.2
|
Mehefin 2012
|
1.3
|
1.8
|
Gorffennaf 2012
|
1.0
|
1.1
|
Awst 2012
|
1.1
|
1.4
|
Medi 2012
|
1.0
|
0.8
|
Hydref 2012
|
1.3
|
1.4
|
Tachwedd 2012
|
-1.4
|
-1.5
|
Rhagfyr 2012
|
1.3
|
1.4
|
Ionawr 2013
|
-0.2
|
-0.3
|
Chwefror 2013
|
0.4
|
0.2
|
Mawrth 2013
|
0.2
|
-0.3
|
Ebrill 2013
|
1.0
|
1.2
|
Mai 2013
|
1.5
|
1.4
|
Mehefin 2013
|
-1.1
|
-0.8
|
Gorffennaf 2013
|
-0.3
|
-0.2
|
Awst 2013
|
0.2
|
0.4
|
Medi 2013
|
2.4
|
2.4
|
Hydref 2013
|
1.4
|
1.2
|
Tachwedd 2013
|
1.1
|
1.0
|
Rhagfyr 2013
|
1.0
|
1.2
|
Ionawr 2014
|
1.9
|
1.9
|
Chwefror 2014
|
2.0
|
2.0
|
Mawrth 2014
|
2.2
|
2.1
|
Ebrill 2014
|
1.8
|
1.9
|
Mai 2014
|
1.1
|
1.3
|
Mehefin 2014
|
2.1
|
2.2
|
Gorffennaf 2014
|
2.5
|
2.7
|
Awst 2014
|
2.9
|
3.0
|
Medi 2014
|
0.3
|
0.3
|
Hydref 2014
|
-0.6
|
-0.7
|
Tachwedd 2014
|
0.6
|
0.4
|
Rhagfyr 2014
|
0.4
|
0.2
|
Ionawr 2015
|
-0.5
|
-0.6
|
Chwefror 2015
|
-1.2
|
-1.5
|
Mawrth 2015
|
0.6
|
0.5
|
Ebrill 2015
|
1.3
|
1.5
|
Mai 2015
|
-0.5
|
-0.4
|
Mehefin 2015
|
0.3
|
0.8
|
Gorffennaf 2015
|
1.2
|
1.2
|
Awst 2015
|
3.4
|
3.6
|
Medi 2015
|
0.3
|
0.1
|
Hydref 2015
|
0.0
|
0.1
|
Tachwedd 2015
|
-0.4
|
-0.4
|
Rhagfyr 2015
|
2.6
|
2.6
|
Ionawr 2016
|
1.0
|
0.8
|
Chwefror 2016
|
0.7
|
0.5
|
Mawrth 2016
|
0.6
|
0.4
|
Ebrill 2016
|
1.5
|
1.8
|
Mai 2016
|
2.3
|
2.4
|
Mehefin 2016
|
1.4
|
1.5
|
Gorffennaf 2016
|
0.3
|
0.2
|
Awst 2016
|
-1.2
|
-1.2
|
Medi 2016
|
-1.7
|
-1.8
|
Hydref 2016
|
0.3
|
-0.1
|
Tachwedd 2016
|
0.6
|
0.2
|
Rhagfyr 2016
|
0.8
|
0.7
|
Ionawr 2017
|
-0.7
|
-0.5
|
Chwefror 2017
|
0.8
|
0.8
|
Mawrth 2017
|
-1.3
|
-1.4
|
Ebrill 2017
|
1.1
|
0.9
|
Mai 2017
|
-0.0
|
-0.2
|
Mehefin 2017
|
1.7
|
1.8
|
Gorffennaf 2017
|
-0.7
|
-0.7
|
Awst 2017
|
-0.3
|
0.0
|
Medi 2017
|
0.8
|
0.8
|
Hydref 2017
|
0.0
|
0.0
|
Tachwedd 2017
|
-1.1
|
-1.1
|
Rhagfyr 2017
|
-1.5
|
-1.3
|
Ionawr 2018
|
0.9
|
1.0
|
Chwefror 2018
|
0.6
|
0.7
|
Mawrth 2018
|
0.4
|
0.4
|
Ebrill 2018
|
-0.1
|
0.3
|
Mai 2018
|
1.5
|
1.7
|
Mehefin 2018
|
1.9
|
1.8
|
Gorffennaf 2018
|
-0.2
|
-0.3
|
Awst 2018
|
-1.0
|
-1.0
|
Medi 2018
|
-1.9
|
-1.8
|
Hydref 2018
|
-0.7
|
-0.6
|
Tachwedd 2018
|
-0.1
|
-0.2
|
Rhagfyr 2018
|
-1.2
|
-1.3
|
Ionawr 2019
|
-0.8
|
-0.9
|
Chwefror 2019
|
-1.4
|
-1.5
|
Mawrth 2019
|
-0.2
|
0.1
|
Ebrill 2019
|
-0.1
|
0.3
|
Mai 2019
|
-0.4
|
-0.1
|
Mehefin 2019
|
2.5
|
2.5
|
Gorffennaf 2019
|
3.6
|
3.5
|
Awst 2019
|
1.0
|
1.0
|
Medi 2019
|
-0.7
|
-0.6
|
Hydref 2019
|
-3.2
|
-3.3
|
Tachwedd 2019
|
0.8
|
0.7
|
Rhagfyr 2019
|
-0.3
|
-0.4
|
Ionawr 2020
|
0.2
|
0.4
|
Chwefror 2020
|
-0.9
|
-0.6
|
Mawrth 2020
|
0.1
|
0.2
|
Ebrill 2020
|
0.3
|
0.7
|
Mai 2020
|
-0.4
|
-0.6
|
Mehefin 2020
|
-1.0
|
-0.6
|
Gorffennaf 2020
|
1.2
|
1.0
|
Awst 2020
|
2.8
|
3.2
|
Medi 2020
|
0.5
|
0.5
|
Hydref 2020
|
-0.9
|
-0.6
|
Tachwedd 2020
|
-0.9
|
-0.7
|
Rhagfyr 2020
|
0.6
|
0.8
|
Ionawr 2021
|
0.8
|
0.4
|
Chwefror 2021
|
0.3
|
0.0
|
Mawrth 2021
|
1.1
|
0.7
|
Ebrill 2021
|
-0.4
|
-0.5
|
Mai 2021
|
-0.2
|
-0.2
|
Mehefin 2021
|
1.0
|
1.4
|
Gorffennaf 2021
|
-1.8
|
-2.0
|
Awst 2021
|
1.4
|
1.4
|
Medi 2021
|
0.2
|
0.0
|
Hydref 2021
|
3.9
|
3.9
|
Tachwedd 2021
|
0.4
|
0.4
|
Rhagfyr 2021
|
-0.7
|
-0.7
|
Ionawr 2022
|
-0.3
|
0.0
|
Chwefror 2022
|
0.3
|
0.3
|
Mawrth 2022
|
1.3
|
1.2
|
Ebrill 2022
|
0.8
|
1.1
|
Mai 2022
|
0.9
|
1.2
|
Mehefin 2022
|
0.2
|
0.5
|
Gorffennaf 2022
|
3.1
|
3.3
|
Awst 2022
|
1.4
|
1.8
|
Medi 2022
|
2.1
|
2.2
|
Hydref 2022
|
-0.9
|
-0.8
|
Tachwedd 2022
|
-1.2
|
-1.2
|
Rhagfyr 2022
|
-1.3
|
-1.2
|
Ionawr 2023
|
-0.3
|
-0.5
|
Dyddiad
|
Pob math o eiddo
|
Tai teras
|
Ionawr 2002
|
44.4
|
41.6
|
Chwefror 2002
|
44.3
|
41.6
|
Mawrth 2002
|
44.3
|
41.7
|
Ebrill 2002
|
45.1
|
42.5
|
Mai 2002
|
46.2
|
43.4
|
Mehefin 2002
|
47.1
|
44.4
|
Gorffennaf 2002
|
47.5
|
44.8
|
Awst 2002
|
48.4
|
45.7
|
Medi 2002
|
49.8
|
47.0
|
Hydref 2002
|
50.6
|
47.6
|
Tachwedd 2002
|
51.1
|
48.0
|
Rhagfyr 2002
|
52.1
|
48.8
|
Ionawr 2003
|
52.7
|
49.4
|
Chwefror 2003
|
53.0
|
49.8
|
Mawrth 2003
|
52.4
|
49.4
|
Ebrill 2003
|
52.3
|
49.3
|
Mai 2003
|
52.2
|
49.3
|
Mehefin 2003
|
52.7
|
49.8
|
Gorffennaf 2003
|
53.4
|
50.4
|
Awst 2003
|
54.5
|
51.5
|
Medi 2003
|
54.8
|
51.9
|
Hydref 2003
|
54.6
|
51.8
|
Tachwedd 2003
|
54.4
|
51.6
|
Rhagfyr 2003
|
54.8
|
52.1
|
Ionawr 2004
|
55.2
|
52.4
|
Chwefror 2004
|
55.7
|
53.0
|
Mawrth 2004
|
56.1
|
53.4
|
Ebrill 2004
|
56.7
|
54.3
|
Mai 2004
|
57.4
|
55.1
|
Mehefin 2004
|
57.9
|
55.7
|
Gorffennaf 2004
|
59.0
|
56.8
|
Awst 2004
|
59.7
|
57.4
|
Medi 2004
|
59.3
|
57.0
|
Hydref 2004
|
59.2
|
56.9
|
Tachwedd 2004
|
58.2
|
55.9
|
Rhagfyr 2004
|
58.2
|
55.9
|
Ionawr 2005
|
57.4
|
55.2
|
Chwefror 2005
|
57.4
|
55.1
|
Mawrth 2005
|
57.6
|
55.4
|
Ebrill 2005
|
58.0
|
55.9
|
Mai 2005
|
59.5
|
57.4
|
Mehefin 2005
|
59.2
|
57.3
|
Gorffennaf 2005
|
60.1
|
58.2
|
Awst 2005
|
59.3
|
57.6
|
Medi 2005
|
60.2
|
58.5
|
Hydref 2005
|
59.0
|
57.3
|
Tachwedd 2005
|
59.4
|
57.7
|
Rhagfyr 2005
|
58.8
|
57.1
|
Ionawr 2006
|
59.8
|
58.1
|
Chwefror 2006
|
59.3
|
57.6
|
Mawrth 2006
|
59.6
|
58.0
|
Ebrill 2006
|
59.7
|
58.2
|
Mai 2006
|
60.4
|
59.0
|
Mehefin 2006
|
62.0
|
60.5
|
Gorffennaf 2006
|
62.4
|
61.0
|
Awst 2006
|
63.5
|
62.2
|
Medi 2006
|
63.5
|
62.1
|
Hydref 2006
|
64.4
|
63.0
|
Tachwedd 2006
|
64.2
|
62.7
|
Rhagfyr 2006
|
65.1
|
63.7
|
Ionawr 2007
|
65.3
|
63.9
|
Chwefror 2007
|
66.7
|
65.0
|
Mawrth 2007
|
67.8
|
66.2
|
Ebrill 2007
|
69.0
|
67.6
|
Mai 2007
|
70.2
|
68.9
|
Mehefin 2007
|
71.3
|
70.0
|
Gorffennaf 2007
|
72.8
|
71.4
|
Awst 2007
|
74.2
|
72.9
|
Medi 2007
|
75.2
|
73.7
|
Hydref 2007
|
76.0
|
74.4
|
Tachwedd 2007
|
76.1
|
74.3
|
Rhagfyr 2007
|
76.2
|
74.4
|
Ionawr 2008
|
75.4
|
73.6
|
Chwefror 2008
|
75.3
|
73.5
|
Mawrth 2008
|
74.3
|
72.7
|
Ebrill 2008
|
74.7
|
73.3
|
Mai 2008
|
74.0
|
72.7
|
Mehefin 2008
|
75.1
|
73.8
|
Gorffennaf 2008
|
74.3
|
72.9
|
Awst 2008
|
73.5
|
72.0
|
Medi 2008
|
71.5
|
69.9
|
Hydref 2008
|
69.6
|
67.8
|
Tachwedd 2008
|
68.3
|
66.5
|
Rhagfyr 2008
|
66.4
|
64.8
|
Ionawr 2009
|
64.4
|
62.8
|
Chwefror 2009
|
61.4
|
59.6
|
Mawrth 2009
|
59.0
|
57.2
|
Ebrill 2009
|
58.1
|
56.5
|
Mai 2009
|
59.3
|
57.9
|
Mehefin 2009
|
59.8
|
58.6
|
Gorffennaf 2009
|
61.2
|
60.2
|
Awst 2009
|
62.8
|
61.9
|
Medi 2009
|
65.1
|
64.1
|
Hydref 2009
|
66.2
|
65.2
|
Tachwedd 2009
|
66.3
|
65.6
|
Rhagfyr 2009
|
66.4
|
65.8
|
Ionawr 2010
|
67.9
|
67.4
|
Chwefror 2010
|
67.1
|
66.7
|
Mawrth 2010
|
69.3
|
68.6
|
Ebrill 2010
|
69.1
|
68.4
|
Mai 2010
|
71.8
|
70.9
|
Mehefin 2010
|
70.9
|
70.2
|
Gorffennaf 2010
|
72.7
|
72.1
|
Awst 2010
|
73.4
|
72.8
|
Medi 2010
|
74.7
|
74.1
|
Hydref 2010
|
73.2
|
72.6
|
Tachwedd 2010
|
72.5
|
71.8
|
Rhagfyr 2010
|
72.7
|
71.9
|
Ionawr 2011
|
73.9
|
72.9
|
Chwefror 2011
|
73.0
|
71.9
|
Mawrth 2011
|
72.0
|
70.9
|
Ebrill 2011
|
70.6
|
69.5
|
Mai 2011
|
72.0
|
71.0
|
Mehefin 2011
|
71.9
|
70.9
|
Gorffennaf 2011
|
73.0
|
72.1
|
Awst 2011
|
73.4
|
72.7
|
Medi 2011
|
74.0
|
73.3
|
Hydref 2011
|
74.5
|
73.8
|
Tachwedd 2011
|
74.0
|
73.1
|
Rhagfyr 2011
|
74.8
|
73.8
|
Ionawr 2012
|
74.5
|
73.6
|
Chwefror 2012
|
74.5
|
73.8
|
Mawrth 2012
|
73.1
|
72.4
|
Ebrill 2012
|
73.2
|
72.5
|
Mai 2012
|
74.7
|
74.1
|
Mehefin 2012
|
75.6
|
75.4
|
Gorffennaf 2012
|
76.4
|
76.2
|
Awst 2012
|
77.2
|
77.3
|
Medi 2012
|
77.9
|
77.9
|
Hydref 2012
|
78.9
|
78.9
|
Tachwedd 2012
|
77.8
|
77.8
|
Rhagfyr 2012
|
78.8
|
78.9
|
Ionawr 2013
|
78.6
|
78.7
|
Chwefror 2013
|
79.0
|
78.8
|
Mawrth 2013
|
79.1
|
78.6
|
Ebrill 2013
|
79.9
|
79.5
|
Mai 2013
|
81.1
|
80.6
|
Mehefin 2013
|
80.2
|
80.0
|
Gorffennaf 2013
|
79.9
|
79.8
|
Awst 2013
|
80.0
|
80.1
|
Medi 2013
|
82.0
|
82.0
|
Hydref 2013
|
83.2
|
83.0
|
Tachwedd 2013
|
84.0
|
83.9
|
Rhagfyr 2013
|
84.9
|
84.8
|
Ionawr 2014
|
86.5
|
86.4
|
Chwefror 2014
|
88.2
|
88.1
|
Mawrth 2014
|
90.2
|
90.0
|
Ebrill 2014
|
91.7
|
91.7
|
Mai 2014
|
92.8
|
92.9
|
Mehefin 2014
|
94.7
|
95.0
|
Gorffennaf 2014
|
97.1
|
97.6
|
Awst 2014
|
99.9
|
100.5
|
Medi 2014
|
100.2
|
100.8
|
Hydref 2014
|
99.6
|
100.1
|
Tachwedd 2014
|
100.2
|
100.5
|
Rhagfyr 2014
|
100.5
|
100.7
|
Ionawr 2015
|
100.0
|
100.0
|
Chwefror 2015
|
98.8
|
98.5
|
Mawrth 2015
|
99.4
|
99.0
|
Ebrill 2015
|
100.8
|
100.5
|
Mai 2015
|
100.3
|
100.1
|
Mehefin 2015
|
100.6
|
100.9
|
Gorffennaf 2015
|
101.8
|
102.1
|
Awst 2015
|
105.3
|
105.8
|
Medi 2015
|
105.6
|
105.9
|
Hydref 2015
|
105.6
|
106.0
|
Tachwedd 2015
|
105.2
|
105.5
|
Rhagfyr 2015
|
107.9
|
108.2
|
Ionawr 2016
|
109.0
|
109.1
|
Chwefror 2016
|
109.7
|
109.7
|
Mawrth 2016
|
110.3
|
110.1
|
Ebrill 2016
|
112.0
|
112.1
|
Mai 2016
|
114.5
|
114.8
|
Mehefin 2016
|
116.1
|
116.5
|
Gorffennaf 2016
|
116.4
|
116.7
|
Awst 2016
|
115.1
|
115.3
|
Medi 2016
|
113.1
|
113.2
|
Hydref 2016
|
113.4
|
113.1
|
Tachwedd 2016
|
114.0
|
113.3
|
Rhagfyr 2016
|
115.0
|
114.1
|
Ionawr 2017
|
114.2
|
113.5
|
Chwefror 2017
|
115.1
|
114.4
|
Mawrth 2017
|
113.7
|
112.8
|
Ebrill 2017
|
115.0
|
113.8
|
Mai 2017
|
114.9
|
113.6
|
Mehefin 2017
|
116.8
|
115.7
|
Gorffennaf 2017
|
116.0
|
114.9
|
Awst 2017
|
115.7
|
114.9
|
Medi 2017
|
116.6
|
115.8
|
Hydref 2017
|
116.7
|
115.8
|
Tachwedd 2017
|
115.4
|
114.5
|
Rhagfyr 2017
|
113.7
|
113.0
|
Ionawr 2018
|
114.8
|
114.2
|
Chwefror 2018
|
115.4
|
114.9
|
Mawrth 2018
|
115.8
|
115.5
|
Ebrill 2018
|
115.7
|
115.8
|
Mai 2018
|
117.5
|
117.8
|
Mehefin 2018
|
119.8
|
119.9
|
Gorffennaf 2018
|
119.5
|
119.5
|
Awst 2018
|
118.3
|
118.4
|
Medi 2018
|
116.1
|
116.3
|
Hydref 2018
|
115.3
|
115.6
|
Tachwedd 2018
|
115.2
|
115.3
|
Rhagfyr 2018
|
113.8
|
113.8
|
Ionawr 2019
|
112.9
|
112.8
|
Chwefror 2019
|
111.4
|
111.1
|
Mawrth 2019
|
111.2
|
111.2
|
Ebrill 2019
|
111.1
|
111.6
|
Mai 2019
|
110.7
|
111.5
|
Mehefin 2019
|
113.4
|
114.3
|
Gorffennaf 2019
|
117.5
|
118.4
|
Awst 2019
|
118.6
|
119.6
|
Medi 2019
|
117.8
|
118.9
|
Hydref 2019
|
114.0
|
115.0
|
Tachwedd 2019
|
115.0
|
115.8
|
Rhagfyr 2019
|
114.6
|
115.4
|
Ionawr 2020
|
114.7
|
115.8
|
Chwefror 2020
|
113.7
|
115.1
|
Mawrth 2020
|
113.8
|
115.3
|
Ebrill 2020
|
114.2
|
116.1
|
Mai 2020
|
113.7
|
115.4
|
Mehefin 2020
|
112.6
|
114.7
|
Gorffennaf 2020
|
113.9
|
115.8
|
Awst 2020
|
117.1
|
119.6
|
Medi 2020
|
117.6
|
120.1
|
Hydref 2020
|
116.5
|
119.4
|
Tachwedd 2020
|
115.4
|
118.6
|
Rhagfyr 2020
|
116.2
|
119.6
|
Ionawr 2021
|
117.0
|
120.1
|
Chwefror 2021
|
117.4
|
120.1
|
Mawrth 2021
|
118.7
|
120.9
|
Ebrill 2021
|
118.2
|
120.3
|
Mai 2021
|
118.1
|
120.1
|
Mehefin 2021
|
119.2
|
121.8
|
Gorffennaf 2021
|
117.1
|
119.4
|
Awst 2021
|
118.7
|
121.1
|
Medi 2021
|
118.9
|
121.1
|
Hydref 2021
|
123.4
|
125.8
|
Tachwedd 2021
|
124.0
|
126.4
|
Rhagfyr 2021
|
123.1
|
125.5
|
Ionawr 2022
|
122.7
|
125.5
|
Chwefror 2022
|
123.0
|
125.9
|
Mawrth 2022
|
124.6
|
127.4
|
Ebrill 2022
|
125.6
|
128.8
|
Mai 2022
|
126.8
|
130.3
|
Mehefin 2022
|
127.0
|
131.0
|
Gorffennaf 2022
|
131.0
|
135.3
|
Awst 2022
|
132.9
|
137.7
|
Medi 2022
|
135.6
|
140.7
|
Hydref 2022
|
134.5
|
139.6
|
Tachwedd 2022
|
132.9
|
137.9
|
Rhagfyr 2022
|
131.1
|
136.2
|
Ionawr 2023
|
130.7
|
135.5
|
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 morgais
|
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
|
320617.0
|
Chwefror 2012
|
318180.0
|
Mawrth 2012
|
314753.0
|
Ebrill 2012
|
315220.0
|
Mai 2012
|
321622.0
|
Mehefin 2012
|
325810.0
|
Gorffennaf 2012
|
328941.0
|
Awst 2012
|
332470.0
|
Medi 2012
|
335709.0
|
Hydref 2012
|
340031.0
|
Tachwedd 2012
|
335184.0
|
Rhagfyr 2012
|
339426.0
|
Ionawr 2013
|
338848.0
|
Chwefror 2013
|
340302.0
|
Mawrth 2013
|
340927.0
|
Ebrill 2013
|
344282.0
|
Mai 2013
|
349236.0
|
Mehefin 2013
|
345342.0
|
Gorffennaf 2013
|
344283.0
|
Awst 2013
|
345101.0
|
Medi 2013
|
353539.0
|
Hydref 2013
|
358446.0
|
Tachwedd 2013
|
362188.0
|
Rhagfyr 2013
|
365877.0
|
Ionawr 2014
|
372759.0
|
Chwefror 2014
|
380231.0
|
Mawrth 2014
|
388516.0
|
Ebrill 2014
|
395366.0
|
Mai 2014
|
399757.0
|
Mehefin 2014
|
408148.0
|
Gorffennaf 2014
|
418562.0
|
Awst 2014
|
430743.0
|
Medi 2014
|
432148.0
|
Hydref 2014
|
429695.0
|
Tachwedd 2014
|
432012.0
|
Rhagfyr 2014
|
433573.0
|
Ionawr 2015
|
431182.0
|
Chwefror 2015
|
425891.0
|
Mawrth 2015
|
428608.0
|
Ebrill 2015
|
434320.0
|
Mai 2015
|
432316.0
|
Mehefin 2015
|
433827.0
|
Gorffennaf 2015
|
438865.0
|
Awst 2015
|
453953.0
|
Medi 2015
|
455168.0
|
Hydref 2015
|
455184.0
|
Tachwedd 2015
|
453450.0
|
Rhagfyr 2015
|
465174.0
|
Ionawr 2016
|
469933.0
|
Chwefror 2016
|
473026.0
|
Mawrth 2016
|
475637.0
|
Ebrill 2016
|
482718.0
|
Mai 2016
|
493573.0
|
Mehefin 2016
|
500351.0
|
Gorffennaf 2016
|
501968.0
|
Awst 2016
|
495990.0
|
Medi 2016
|
487467.0
|
Hydref 2016
|
488867.0
|
Tachwedd 2016
|
491468.0
|
Rhagfyr 2016
|
495468.0
|
Ionawr 2017
|
491905.0
|
Chwefror 2017
|
496003.0
|
Mawrth 2017
|
489592.0
|
Ebrill 2017
|
494911.0
|
Mai 2017
|
494692.0
|
Mehefin 2017
|
502911.0
|
Gorffennaf 2017
|
499586.0
|
Awst 2017
|
498061.0
|
Medi 2017
|
502404.0
|
Hydref 2017
|
502576.0
|
Tachwedd 2017
|
497281.0
|
Rhagfyr 2017
|
489908.0
|
Ionawr 2018
|
494486.0
|
Chwefror 2018
|
497229.0
|
Mawrth 2018
|
499089.0
|
Ebrill 2018
|
498682.0
|
Mai 2018
|
506383.0
|
Mehefin 2018
|
516244.0
|
Gorffennaf 2018
|
515115.0
|
Awst 2018
|
509941.0
|
Medi 2018
|
500312.0
|
Hydref 2018
|
497045.0
|
Tachwedd 2018
|
496369.0
|
Rhagfyr 2018
|
490421.0
|
Ionawr 2019
|
486761.0
|
Chwefror 2019
|
480062.0
|
Mawrth 2019
|
479231.0
|
Ebrill 2019
|
479015.0
|
Mai 2019
|
477126.0
|
Mehefin 2019
|
488973.0
|
Gorffennaf 2019
|
506554.0
|
Awst 2019
|
511434.0
|
Medi 2019
|
507720.0
|
Hydref 2019
|
491570.0
|
Tachwedd 2019
|
495629.0
|
Rhagfyr 2019
|
494010.0
|
Ionawr 2020
|
494911.0
|
Chwefror 2020
|
490748.0
|
Mawrth 2020
|
491235.0
|
Ebrill 2020
|
492818.0
|
Mai 2020
|
490611.0
|
Mehefin 2020
|
485917.0
|
Gorffennaf 2020
|
491696.0
|
Awst 2020
|
505647.0
|
Medi 2020
|
507999.0
|
Hydref 2020
|
503560.0
|
Tachwedd 2020
|
498958.0
|
Rhagfyr 2020
|
502010.0
|
Ionawr 2021
|
505652.0
|
Chwefror 2021
|
506863.0
|
Mawrth 2021
|
512285.0
|
Ebrill 2021
|
510492.0
|
Mai 2021
|
509754.0
|
Mehefin 2021
|
514721.0
|
Gorffennaf 2021
|
505272.0
|
Awst 2021
|
512025.0
|
Medi 2021
|
512858.0
|
Hydref 2021
|
532755.0
|
Tachwedd 2021
|
535166.0
|
Rhagfyr 2021
|
531224.0
|
Ionawr 2022
|
529817.0
|
Chwefror 2022
|
531296.0
|
Mawrth 2022
|
538217.0
|
Ebrill 2022
|
542631.0
|
Mai 2022
|
547447.0
|
Mehefin 2022
|
548781.0
|
Gorffennaf 2022
|
565663.0
|
Awst 2022
|
573914.0
|
Medi 2022
|
585682.0
|
Hydref 2022
|
580748.0
|
Tachwedd 2022
|
573895.0
|
Rhagfyr 2022
|
566358.0
|
Ionawr 2023
|
564616.0
|
Dyddiad
|
Pryniannau morgais
|
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
|
5.7
|
Chwefror 2013
|
7.0
|
Mawrth 2013
|
8.3
|
Ebrill 2013
|
9.2
|
Mai 2013
|
8.6
|
Mehefin 2013
|
6.0
|
Gorffennaf 2013
|
4.7
|
Awst 2013
|
3.8
|
Medi 2013
|
5.3
|
Hydref 2013
|
5.4
|
Tachwedd 2013
|
8.1
|
Rhagfyr 2013
|
7.8
|
Ionawr 2014
|
10.0
|
Chwefror 2014
|
11.7
|
Mawrth 2014
|
14.0
|
Ebrill 2014
|
14.8
|
Mai 2014
|
14.5
|
Mehefin 2014
|
18.2
|
Gorffennaf 2014
|
21.6
|
Awst 2014
|
24.8
|
Medi 2014
|
22.2
|
Hydref 2014
|
19.9
|
Tachwedd 2014
|
19.3
|
Rhagfyr 2014
|
18.5
|
Ionawr 2015
|
15.7
|
Chwefror 2015
|
12.0
|
Mawrth 2015
|
10.3
|
Ebrill 2015
|
9.8
|
Mai 2015
|
8.1
|
Mehefin 2015
|
6.3
|
Gorffennaf 2015
|
4.8
|
Awst 2015
|
5.4
|
Medi 2015
|
5.3
|
Hydref 2015
|
5.9
|
Tachwedd 2015
|
5.0
|
Rhagfyr 2015
|
7.3
|
Ionawr 2016
|
9.0
|
Chwefror 2016
|
11.1
|
Mawrth 2016
|
11.0
|
Ebrill 2016
|
11.1
|
Mai 2016
|
14.2
|
Mehefin 2016
|
15.3
|
Gorffennaf 2016
|
14.4
|
Awst 2016
|
9.3
|
Medi 2016
|
7.1
|
Hydref 2016
|
7.4
|
Tachwedd 2016
|
8.4
|
Rhagfyr 2016
|
6.5
|
Ionawr 2017
|
4.7
|
Chwefror 2017
|
4.9
|
Mawrth 2017
|
2.9
|
Ebrill 2017
|
2.4
|
Mai 2017
|
0.1
|
Mehefin 2017
|
0.5
|
Gorffennaf 2017
|
-0.5
|
Awst 2017
|
0.4
|
Medi 2017
|
3.1
|
Hydref 2017
|
2.8
|
Tachwedd 2017
|
1.2
|
Rhagfyr 2017
|
-1.1
|
Ionawr 2018
|
0.5
|
Chwefror 2018
|
0.2
|
Mawrth 2018
|
1.9
|
Ebrill 2018
|
0.8
|
Mai 2018
|
2.4
|
Mehefin 2018
|
2.6
|
Gorffennaf 2018
|
3.1
|
Awst 2018
|
2.4
|
Medi 2018
|
-0.4
|
Hydref 2018
|
-1.1
|
Tachwedd 2018
|
-0.2
|
Rhagfyr 2018
|
0.1
|
Ionawr 2019
|
-1.6
|
Chwefror 2019
|
-3.4
|
Mawrth 2019
|
-4.0
|
Ebrill 2019
|
-3.9
|
Mai 2019
|
-5.8
|
Mehefin 2019
|
-5.3
|
Gorffennaf 2019
|
-1.7
|
Awst 2019
|
0.3
|
Medi 2019
|
1.5
|
Hydref 2019
|
-1.1
|
Tachwedd 2019
|
-0.2
|
Rhagfyr 2019
|
0.7
|
Ionawr 2020
|
1.7
|
Chwefror 2020
|
2.2
|
Mawrth 2020
|
2.5
|
Ebrill 2020
|
2.9
|
Mai 2020
|
2.8
|
Mehefin 2020
|
-0.6
|
Gorffennaf 2020
|
-2.9
|
Awst 2020
|
-1.1
|
Medi 2020
|
0.1
|
Hydref 2020
|
2.4
|
Tachwedd 2020
|
0.7
|
Rhagfyr 2020
|
1.6
|
Ionawr 2021
|
2.2
|
Chwefror 2021
|
3.3
|
Mawrth 2021
|
4.3
|
Ebrill 2021
|
3.6
|
Mai 2021
|
3.9
|
Mehefin 2021
|
5.9
|
Gorffennaf 2021
|
2.8
|
Awst 2021
|
1.3
|
Medi 2021
|
1.0
|
Hydref 2021
|
5.8
|
Tachwedd 2021
|
7.3
|
Rhagfyr 2021
|
5.8
|
Ionawr 2022
|
4.8
|
Chwefror 2022
|
4.8
|
Mawrth 2022
|
5.1
|
Ebrill 2022
|
6.3
|
Mai 2022
|
7.4
|
Mehefin 2022
|
6.6
|
Gorffennaf 2022
|
12.0
|
Awst 2022
|
12.1
|
Medi 2022
|
14.2
|
Hydref 2022
|
9.0
|
Tachwedd 2022
|
7.2
|
Rhagfyr 2022
|
6.6
|
Ionawr 2023
|
6.6
|
Dyddiad
|
Pryniannau morgais
|
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
|
-0.8
|
Mawrth 2012
|
-1.1
|
Ebrill 2012
|
0.2
|
Mai 2012
|
2.0
|
Mehefin 2012
|
1.3
|
Gorffennaf 2012
|
1.0
|
Awst 2012
|
1.1
|
Medi 2012
|
1.0
|
Hydref 2012
|
1.3
|
Tachwedd 2012
|
-1.4
|
Rhagfyr 2012
|
1.3
|
Ionawr 2013
|
-0.2
|
Chwefror 2013
|
0.4
|
Mawrth 2013
|
0.2
|
Ebrill 2013
|
1.0
|
Mai 2013
|
1.4
|
Mehefin 2013
|
-1.1
|
Gorffennaf 2013
|
-0.3
|
Awst 2013
|
0.2
|
Medi 2013
|
2.4
|
Hydref 2013
|
1.4
|
Tachwedd 2013
|
1.0
|
Rhagfyr 2013
|
1.0
|
Ionawr 2014
|
1.9
|
Chwefror 2014
|
2.0
|
Mawrth 2014
|
2.2
|
Ebrill 2014
|
1.8
|
Mai 2014
|
1.1
|
Mehefin 2014
|
2.1
|
Gorffennaf 2014
|
2.6
|
Awst 2014
|
2.9
|
Medi 2014
|
0.3
|
Hydref 2014
|
-0.6
|
Tachwedd 2014
|
0.5
|
Rhagfyr 2014
|
0.4
|
Ionawr 2015
|
-0.6
|
Chwefror 2015
|
-1.2
|
Mawrth 2015
|
0.6
|
Ebrill 2015
|
1.3
|
Mai 2015
|
-0.5
|
Mehefin 2015
|
0.4
|
Gorffennaf 2015
|
1.2
|
Awst 2015
|
3.4
|
Medi 2015
|
0.3
|
Hydref 2015
|
0.0
|
Tachwedd 2015
|
-0.4
|
Rhagfyr 2015
|
2.6
|
Ionawr 2016
|
1.0
|
Chwefror 2016
|
0.7
|
Mawrth 2016
|
0.6
|
Ebrill 2016
|
1.5
|
Mai 2016
|
2.2
|
Mehefin 2016
|
1.4
|
Gorffennaf 2016
|
0.3
|
Awst 2016
|
-1.2
|
Medi 2016
|
-1.7
|
Hydref 2016
|
0.3
|
Tachwedd 2016
|
0.5
|
Rhagfyr 2016
|
0.8
|
Ionawr 2017
|
-0.7
|
Chwefror 2017
|
0.8
|
Mawrth 2017
|
-1.3
|
Ebrill 2017
|
1.1
|
Mai 2017
|
-0.0
|
Mehefin 2017
|
1.7
|
Gorffennaf 2017
|
-0.7
|
Awst 2017
|
-0.3
|
Medi 2017
|
0.9
|
Hydref 2017
|
0.0
|
Tachwedd 2017
|
-1.0
|
Rhagfyr 2017
|
-1.5
|
Ionawr 2018
|
0.9
|
Chwefror 2018
|
0.6
|
Mawrth 2018
|
0.4
|
Ebrill 2018
|
-0.1
|
Mai 2018
|
1.5
|
Mehefin 2018
|
2.0
|
Gorffennaf 2018
|
-0.2
|
Awst 2018
|
-1.0
|
Medi 2018
|
-1.9
|
Hydref 2018
|
-0.6
|
Tachwedd 2018
|
-0.1
|
Rhagfyr 2018
|
-1.2
|
Ionawr 2019
|
-0.8
|
Chwefror 2019
|
-1.4
|
Mawrth 2019
|
-0.2
|
Ebrill 2019
|
-0.1
|
Mai 2019
|
-0.4
|
Mehefin 2019
|
2.5
|
Gorffennaf 2019
|
3.6
|
Awst 2019
|
1.0
|
Medi 2019
|
-0.7
|
Hydref 2019
|
-3.2
|
Tachwedd 2019
|
0.8
|
Rhagfyr 2019
|
-0.3
|
Ionawr 2020
|
0.2
|
Chwefror 2020
|
-0.8
|
Mawrth 2020
|
0.1
|
Ebrill 2020
|
0.3
|
Mai 2020
|
-0.4
|
Mehefin 2020
|
-1.0
|
Gorffennaf 2020
|
1.2
|
Awst 2020
|
2.8
|
Medi 2020
|
0.5
|
Hydref 2020
|
-0.9
|
Tachwedd 2020
|
-0.9
|
Rhagfyr 2020
|
0.6
|
Ionawr 2021
|
0.7
|
Chwefror 2021
|
0.2
|
Mawrth 2021
|
1.1
|
Ebrill 2021
|
-0.3
|
Mai 2021
|
-0.1
|
Mehefin 2021
|
1.0
|
Gorffennaf 2021
|
-1.8
|
Awst 2021
|
1.3
|
Medi 2021
|
0.2
|
Hydref 2021
|
3.9
|
Tachwedd 2021
|
0.5
|
Rhagfyr 2021
|
-0.7
|
Ionawr 2022
|
-0.3
|
Chwefror 2022
|
0.3
|
Mawrth 2022
|
1.3
|
Ebrill 2022
|
0.8
|
Mai 2022
|
0.9
|
Mehefin 2022
|
0.2
|
Gorffennaf 2022
|
3.1
|
Awst 2022
|
1.5
|
Medi 2022
|
2.1
|
Hydref 2022
|
-0.8
|
Tachwedd 2022
|
-1.2
|
Rhagfyr 2022
|
-1.3
|
Ionawr 2023
|
-0.3
|
Dyddiad
|
Pryniannau morgais
|
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
|
74.4
|
Chwefror 2012
|
73.8
|
Mawrth 2012
|
73.0
|
Ebrill 2012
|
73.1
|
Mai 2012
|
74.6
|
Mehefin 2012
|
75.6
|
Gorffennaf 2012
|
76.3
|
Awst 2012
|
77.1
|
Medi 2012
|
77.9
|
Hydref 2012
|
78.9
|
Tachwedd 2012
|
77.7
|
Rhagfyr 2012
|
78.7
|
Ionawr 2013
|
78.6
|
Chwefror 2013
|
78.9
|
Mawrth 2013
|
79.1
|
Ebrill 2013
|
79.8
|
Mai 2013
|
81.0
|
Mehefin 2013
|
80.1
|
Gorffennaf 2013
|
79.8
|
Awst 2013
|
80.0
|
Medi 2013
|
82.0
|
Hydref 2013
|
83.1
|
Tachwedd 2013
|
84.0
|
Rhagfyr 2013
|
84.8
|
Ionawr 2014
|
86.4
|
Chwefror 2014
|
88.2
|
Mawrth 2014
|
90.1
|
Ebrill 2014
|
91.7
|
Mai 2014
|
92.7
|
Mehefin 2014
|
94.7
|
Gorffennaf 2014
|
97.1
|
Awst 2014
|
99.9
|
Medi 2014
|
100.2
|
Hydref 2014
|
99.7
|
Tachwedd 2014
|
100.2
|
Rhagfyr 2014
|
100.6
|
Ionawr 2015
|
100.0
|
Chwefror 2015
|
98.8
|
Mawrth 2015
|
99.4
|
Ebrill 2015
|
100.7
|
Mai 2015
|
100.3
|
Mehefin 2015
|
100.6
|
Gorffennaf 2015
|
101.8
|
Awst 2015
|
105.3
|
Medi 2015
|
105.6
|
Hydref 2015
|
105.6
|
Tachwedd 2015
|
105.2
|
Rhagfyr 2015
|
107.9
|
Ionawr 2016
|
109.0
|
Chwefror 2016
|
109.7
|
Mawrth 2016
|
110.3
|
Ebrill 2016
|
112.0
|
Mai 2016
|
114.5
|
Mehefin 2016
|
116.0
|
Gorffennaf 2016
|
116.4
|
Awst 2016
|
115.0
|
Medi 2016
|
113.0
|
Hydref 2016
|
113.4
|
Tachwedd 2016
|
114.0
|
Rhagfyr 2016
|
114.9
|
Ionawr 2017
|
114.1
|
Chwefror 2017
|
115.0
|
Mawrth 2017
|
113.6
|
Ebrill 2017
|
114.8
|
Mai 2017
|
114.7
|
Mehefin 2017
|
116.6
|
Gorffennaf 2017
|
115.9
|
Awst 2017
|
115.5
|
Medi 2017
|
116.5
|
Hydref 2017
|
116.6
|
Tachwedd 2017
|
115.3
|
Rhagfyr 2017
|
113.6
|
Ionawr 2018
|
114.7
|
Chwefror 2018
|
115.3
|
Mawrth 2018
|
115.8
|
Ebrill 2018
|
115.6
|
Mai 2018
|
117.4
|
Mehefin 2018
|
119.7
|
Gorffennaf 2018
|
119.5
|
Awst 2018
|
118.3
|
Medi 2018
|
116.0
|
Hydref 2018
|
115.3
|
Tachwedd 2018
|
115.1
|
Rhagfyr 2018
|
113.7
|
Ionawr 2019
|
112.9
|
Chwefror 2019
|
111.3
|
Mawrth 2019
|
111.1
|
Ebrill 2019
|
111.1
|
Mai 2019
|
110.7
|
Mehefin 2019
|
113.4
|
Gorffennaf 2019
|
117.5
|
Awst 2019
|
118.6
|
Medi 2019
|
117.8
|
Hydref 2019
|
114.0
|
Tachwedd 2019
|
115.0
|
Rhagfyr 2019
|
114.6
|
Ionawr 2020
|
114.8
|
Chwefror 2020
|
113.8
|
Mawrth 2020
|
113.9
|
Ebrill 2020
|
114.3
|
Mai 2020
|
113.8
|
Mehefin 2020
|
112.7
|
Gorffennaf 2020
|
114.0
|
Awst 2020
|
117.3
|
Medi 2020
|
117.8
|
Hydref 2020
|
116.8
|
Tachwedd 2020
|
115.7
|
Rhagfyr 2020
|
116.4
|
Ionawr 2021
|
117.3
|
Chwefror 2021
|
117.6
|
Mawrth 2021
|
118.8
|
Ebrill 2021
|
118.4
|
Mai 2021
|
118.2
|
Mehefin 2021
|
119.4
|
Gorffennaf 2021
|
117.2
|
Awst 2021
|
118.7
|
Medi 2021
|
118.9
|
Hydref 2021
|
123.6
|
Tachwedd 2021
|
124.1
|
Rhagfyr 2021
|
123.2
|
Ionawr 2022
|
122.9
|
Chwefror 2022
|
123.2
|
Mawrth 2022
|
124.8
|
Ebrill 2022
|
125.8
|
Mai 2022
|
127.0
|
Mehefin 2022
|
127.3
|
Gorffennaf 2022
|
131.2
|
Awst 2022
|
133.1
|
Medi 2022
|
135.8
|
Hydref 2022
|
134.7
|
Tachwedd 2022
|
133.1
|
Rhagfyr 2022
|
131.4
|
Ionawr 2023
|
130.9
|
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