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 ar wahân
|
Tai pâr
|
Chwefror 2009
|
465160.0
|
296380.0
|
Mawrth 2009
|
460766.0
|
291834.0
|
Ebrill 2009
|
456683.0
|
291883.0
|
Mai 2009
|
462317.0
|
295985.0
|
Mehefin 2009
|
468537.0
|
299623.0
|
Gorffennaf 2009
|
484437.0
|
310207.0
|
Awst 2009
|
491850.0
|
314236.0
|
Medi 2009
|
497220.0
|
316791.0
|
Hydref 2009
|
504815.0
|
321628.0
|
Tachwedd 2009
|
501064.0
|
318077.0
|
Rhagfyr 2009
|
502617.0
|
323927.0
|
Ionawr 2010
|
525410.0
|
335145.0
|
Chwefror 2010
|
524431.0
|
335551.0
|
Mawrth 2010
|
532768.0
|
335940.0
|
Ebrill 2010
|
530526.0
|
337788.0
|
Mai 2010
|
532230.0
|
337877.0
|
Mehefin 2010
|
536235.0
|
340019.0
|
Gorffennaf 2010
|
560177.0
|
351466.0
|
Awst 2010
|
552684.0
|
352306.0
|
Medi 2010
|
559284.0
|
350133.0
|
Hydref 2010
|
548402.0
|
345578.0
|
Tachwedd 2010
|
545732.0
|
343402.0
|
Rhagfyr 2010
|
545247.0
|
344640.0
|
Ionawr 2011
|
561353.0
|
347089.0
|
Chwefror 2011
|
556285.0
|
343860.0
|
Mawrth 2011
|
559907.0
|
342214.0
|
Ebrill 2011
|
556813.0
|
346657.0
|
Mai 2011
|
539789.0
|
342357.0
|
Mehefin 2011
|
534579.0
|
340812.0
|
Gorffennaf 2011
|
555115.0
|
350495.0
|
Awst 2011
|
558789.0
|
354046.0
|
Medi 2011
|
566622.0
|
353417.0
|
Hydref 2011
|
565503.0
|
354002.0
|
Tachwedd 2011
|
559120.0
|
348955.0
|
Rhagfyr 2011
|
553602.0
|
350948.0
|
Ionawr 2012
|
554780.0
|
352985.0
|
Chwefror 2012
|
569459.0
|
354995.0
|
Mawrth 2012
|
544127.0
|
345599.0
|
Ebrill 2012
|
561806.0
|
354724.0
|
Mai 2012
|
570424.0
|
361779.0
|
Mehefin 2012
|
567821.0
|
361738.0
|
Gorffennaf 2012
|
580113.0
|
366704.0
|
Awst 2012
|
582142.0
|
368878.0
|
Medi 2012
|
579776.0
|
365664.0
|
Hydref 2012
|
580841.0
|
367792.0
|
Tachwedd 2012
|
579766.0
|
366472.0
|
Rhagfyr 2012
|
584430.0
|
368743.0
|
Ionawr 2013
|
585417.0
|
371472.0
|
Chwefror 2013
|
584924.0
|
369428.0
|
Mawrth 2013
|
587252.0
|
369862.0
|
Ebrill 2013
|
592752.0
|
374400.0
|
Mai 2013
|
600796.0
|
379979.0
|
Mehefin 2013
|
600375.0
|
380448.0
|
Gorffennaf 2013
|
612056.0
|
388303.0
|
Awst 2013
|
621017.0
|
394860.0
|
Medi 2013
|
627915.0
|
394236.0
|
Hydref 2013
|
629328.0
|
398386.0
|
Tachwedd 2013
|
631279.0
|
401464.0
|
Rhagfyr 2013
|
632546.0
|
405661.0
|
Ionawr 2014
|
651986.0
|
413770.0
|
Chwefror 2014
|
657774.0
|
415632.0
|
Mawrth 2014
|
656427.0
|
417649.0
|
Ebrill 2014
|
688122.0
|
435644.0
|
Mai 2014
|
692487.0
|
441186.0
|
Mehefin 2014
|
699099.0
|
446329.0
|
Gorffennaf 2014
|
728491.0
|
465103.0
|
Awst 2014
|
739313.0
|
471552.0
|
Medi 2014
|
738828.0
|
468585.0
|
Hydref 2014
|
741040.0
|
470849.0
|
Tachwedd 2014
|
743115.0
|
472027.0
|
Rhagfyr 2014
|
739606.0
|
469349.0
|
Ionawr 2015
|
743471.0
|
471904.0
|
Chwefror 2015
|
748417.0
|
473702.0
|
Mawrth 2015
|
746670.0
|
474072.0
|
Ebrill 2015
|
759614.0
|
480438.0
|
Mai 2015
|
758190.0
|
485444.0
|
Mehefin 2015
|
772089.0
|
493081.0
|
Gorffennaf 2015
|
787783.0
|
506181.0
|
Awst 2015
|
805864.0
|
514997.0
|
Medi 2015
|
820565.0
|
517030.0
|
Hydref 2015
|
824799.0
|
525228.0
|
Tachwedd 2015
|
828661.0
|
528318.0
|
Rhagfyr 2015
|
844884.0
|
536465.0
|
Ionawr 2016
|
846956.0
|
546758.0
|
Chwefror 2016
|
863896.0
|
550400.0
|
Mawrth 2016
|
873391.0
|
549954.0
|
Ebrill 2016
|
859832.0
|
551600.0
|
Mai 2016
|
864839.0
|
557920.0
|
Mehefin 2016
|
885121.0
|
560281.0
|
Gorffennaf 2016
|
893103.0
|
572688.0
|
Awst 2016
|
889075.0
|
568552.0
|
Medi 2016
|
883706.0
|
565376.0
|
Hydref 2016
|
883336.0
|
565977.0
|
Tachwedd 2016
|
886553.0
|
562093.0
|
Rhagfyr 2016
|
887005.0
|
562272.0
|
Ionawr 2017
|
893279.0
|
568911.0
|
Chwefror 2017
|
887959.0
|
563242.0
|
Mawrth 2017
|
893859.0
|
566834.0
|
Ebrill 2017
|
899133.0
|
567701.0
|
Mai 2017
|
890430.0
|
571569.0
|
Mehefin 2017
|
890539.0
|
569116.0
|
Gorffennaf 2017
|
903023.0
|
582307.0
|
Awst 2017
|
904655.0
|
579880.0
|
Medi 2017
|
913220.0
|
578519.0
|
Hydref 2017
|
908782.0
|
580410.0
|
Tachwedd 2017
|
892900.0
|
573421.0
|
Rhagfyr 2017
|
899100.0
|
573194.0
|
Ionawr 2018
|
895602.0
|
576870.0
|
Chwefror 2018
|
898057.0
|
574508.0
|
Mawrth 2018
|
890041.0
|
572169.0
|
Ebrill 2018
|
898928.0
|
579191.0
|
Mai 2018
|
903088.0
|
581868.0
|
Mehefin 2018
|
909153.0
|
587607.0
|
Gorffennaf 2018
|
929011.0
|
591665.0
|
Awst 2018
|
912509.0
|
583664.0
|
Medi 2018
|
912657.0
|
583686.0
|
Hydref 2018
|
919012.0
|
586432.0
|
Tachwedd 2018
|
913641.0
|
580831.0
|
Rhagfyr 2018
|
899415.0
|
579876.0
|
Ionawr 2019
|
909861.0
|
578054.0
|
Chwefror 2019
|
897130.0
|
571003.0
|
Mawrth 2019
|
879600.0
|
566491.0
|
Ebrill 2019
|
886952.0
|
570672.0
|
Mai 2019
|
877723.0
|
567219.0
|
Mehefin 2019
|
892527.0
|
579285.0
|
Gorffennaf 2019
|
900158.0
|
581341.0
|
Awst 2019
|
902797.0
|
580661.0
|
Medi 2019
|
901921.0
|
578597.0
|
Hydref 2019
|
901258.0
|
584448.0
|
Tachwedd 2019
|
904492.0
|
580116.0
|
Rhagfyr 2019
|
908784.0
|
584771.0
|
Ionawr 2020
|
892166.0
|
580151.0
|
Chwefror 2020
|
913264.0
|
584538.0
|
Dyddiad
|
Tai ar wahân
|
Tai pâr
|
Chwefror 2009
|
-15.9
|
-15.6
|
Mawrth 2009
|
-15.9
|
-16.5
|
Ebrill 2009
|
-18.1
|
-16.5
|
Mai 2009
|
-16.0
|
-15.6
|
Mehefin 2009
|
-13.6
|
-13.1
|
Gorffennaf 2009
|
-11.3
|
-9.7
|
Awst 2009
|
-7.6
|
-6.4
|
Medi 2009
|
-5.2
|
-3.1
|
Hydref 2009
|
-0.4
|
1.7
|
Tachwedd 2009
|
1.6
|
3.0
|
Rhagfyr 2009
|
4.6
|
6.7
|
Ionawr 2010
|
8.3
|
11.4
|
Chwefror 2010
|
12.7
|
13.2
|
Mawrth 2010
|
15.6
|
15.1
|
Ebrill 2010
|
16.2
|
15.7
|
Mai 2010
|
15.1
|
14.2
|
Mehefin 2010
|
14.4
|
13.5
|
Gorffennaf 2010
|
15.6
|
13.3
|
Awst 2010
|
12.4
|
12.1
|
Medi 2010
|
12.5
|
10.5
|
Hydref 2010
|
8.6
|
7.4
|
Tachwedd 2010
|
8.9
|
8.0
|
Rhagfyr 2010
|
8.5
|
6.4
|
Ionawr 2011
|
6.8
|
3.6
|
Chwefror 2011
|
6.1
|
2.5
|
Mawrth 2011
|
5.1
|
1.9
|
Ebrill 2011
|
5.0
|
2.6
|
Mai 2011
|
1.4
|
1.3
|
Mehefin 2011
|
-0.3
|
0.2
|
Gorffennaf 2011
|
-0.9
|
-0.3
|
Awst 2011
|
1.1
|
0.5
|
Medi 2011
|
1.3
|
0.9
|
Hydref 2011
|
3.1
|
2.4
|
Tachwedd 2011
|
2.4
|
1.6
|
Rhagfyr 2011
|
1.5
|
1.8
|
Ionawr 2012
|
-1.2
|
1.7
|
Chwefror 2012
|
2.4
|
3.2
|
Mawrth 2012
|
-2.8
|
1.0
|
Ebrill 2012
|
0.9
|
2.3
|
Mai 2012
|
5.7
|
5.7
|
Mehefin 2012
|
6.2
|
6.1
|
Gorffennaf 2012
|
4.5
|
4.6
|
Awst 2012
|
4.2
|
4.2
|
Medi 2012
|
2.3
|
3.5
|
Hydref 2012
|
2.7
|
3.9
|
Tachwedd 2012
|
3.7
|
5.0
|
Rhagfyr 2012
|
5.6
|
5.1
|
Ionawr 2013
|
5.5
|
5.2
|
Chwefror 2013
|
2.7
|
4.1
|
Mawrth 2013
|
7.9
|
7.0
|
Ebrill 2013
|
5.5
|
5.6
|
Mai 2013
|
5.3
|
5.0
|
Mehefin 2013
|
5.7
|
5.2
|
Gorffennaf 2013
|
5.5
|
5.9
|
Awst 2013
|
6.7
|
7.0
|
Medi 2013
|
8.3
|
7.8
|
Hydref 2013
|
8.4
|
8.3
|
Tachwedd 2013
|
8.9
|
9.6
|
Rhagfyr 2013
|
8.2
|
10.0
|
Ionawr 2014
|
11.4
|
11.4
|
Chwefror 2014
|
12.4
|
12.5
|
Mawrth 2014
|
11.8
|
12.9
|
Ebrill 2014
|
16.1
|
16.4
|
Mai 2014
|
15.3
|
16.1
|
Mehefin 2014
|
16.4
|
17.3
|
Gorffennaf 2014
|
19.0
|
19.8
|
Awst 2014
|
19.0
|
19.4
|
Medi 2014
|
17.7
|
18.9
|
Hydref 2014
|
17.8
|
18.2
|
Tachwedd 2014
|
17.7
|
17.6
|
Rhagfyr 2014
|
16.9
|
15.7
|
Ionawr 2015
|
14.0
|
14.0
|
Chwefror 2015
|
13.8
|
14.0
|
Mawrth 2015
|
13.8
|
13.5
|
Ebrill 2015
|
10.4
|
10.3
|
Mai 2015
|
9.5
|
10.0
|
Mehefin 2015
|
10.4
|
10.5
|
Gorffennaf 2015
|
8.1
|
8.8
|
Awst 2015
|
9.0
|
9.2
|
Medi 2015
|
11.1
|
10.3
|
Hydref 2015
|
11.3
|
11.6
|
Tachwedd 2015
|
11.5
|
11.9
|
Rhagfyr 2015
|
14.2
|
14.3
|
Ionawr 2016
|
13.9
|
15.9
|
Chwefror 2016
|
15.4
|
16.2
|
Mawrth 2016
|
17.0
|
16.0
|
Ebrill 2016
|
13.2
|
14.8
|
Mai 2016
|
14.1
|
14.9
|
Mehefin 2016
|
14.6
|
13.6
|
Gorffennaf 2016
|
13.4
|
13.1
|
Awst 2016
|
10.3
|
10.4
|
Medi 2016
|
7.7
|
9.4
|
Hydref 2016
|
7.1
|
7.8
|
Tachwedd 2016
|
7.0
|
6.4
|
Rhagfyr 2016
|
5.0
|
4.8
|
Ionawr 2017
|
5.5
|
4.0
|
Chwefror 2017
|
2.8
|
2.3
|
Mawrth 2017
|
2.3
|
3.1
|
Ebrill 2017
|
4.6
|
2.9
|
Mai 2017
|
3.0
|
2.4
|
Mehefin 2017
|
0.6
|
1.6
|
Gorffennaf 2017
|
1.1
|
1.7
|
Awst 2017
|
1.8
|
2.0
|
Medi 2017
|
3.3
|
2.3
|
Hydref 2017
|
2.9
|
2.6
|
Tachwedd 2017
|
0.7
|
2.0
|
Rhagfyr 2017
|
1.4
|
1.9
|
Ionawr 2018
|
0.3
|
1.4
|
Chwefror 2018
|
1.1
|
2.0
|
Mawrth 2018
|
-0.4
|
0.9
|
Ebrill 2018
|
-0.0
|
2.0
|
Mai 2018
|
1.4
|
1.8
|
Mehefin 2018
|
2.1
|
3.2
|
Gorffennaf 2018
|
2.9
|
1.6
|
Awst 2018
|
0.9
|
0.6
|
Medi 2018
|
-0.1
|
0.9
|
Hydref 2018
|
1.1
|
1.0
|
Tachwedd 2018
|
2.3
|
1.3
|
Rhagfyr 2018
|
0.0
|
1.2
|
Ionawr 2019
|
1.6
|
0.2
|
Chwefror 2019
|
-0.1
|
-0.6
|
Mawrth 2019
|
-1.2
|
-1.0
|
Ebrill 2019
|
-1.3
|
-1.5
|
Mai 2019
|
-2.8
|
-2.5
|
Mehefin 2019
|
-1.8
|
-1.4
|
Gorffennaf 2019
|
-3.1
|
-1.7
|
Awst 2019
|
-1.1
|
-0.5
|
Medi 2019
|
-1.2
|
-0.9
|
Hydref 2019
|
-1.9
|
-0.3
|
Tachwedd 2019
|
-1.0
|
-0.1
|
Rhagfyr 2019
|
1.0
|
0.8
|
Ionawr 2020
|
-1.9
|
0.4
|
Chwefror 2020
|
1.8
|
2.4
|
Dyddiad
|
Tai ar wahân
|
Tai pâr
|
Chwefror 2009
|
-4.1
|
-1.5
|
Mawrth 2009
|
-0.9
|
-1.5
|
Ebrill 2009
|
-0.9
|
0.0
|
Mai 2009
|
1.2
|
1.4
|
Mehefin 2009
|
1.4
|
1.2
|
Gorffennaf 2009
|
3.4
|
3.5
|
Awst 2009
|
1.5
|
1.3
|
Medi 2009
|
1.1
|
0.8
|
Hydref 2009
|
1.5
|
1.5
|
Tachwedd 2009
|
-0.7
|
-1.1
|
Rhagfyr 2009
|
0.3
|
1.8
|
Ionawr 2010
|
4.5
|
3.5
|
Chwefror 2010
|
-0.2
|
0.1
|
Mawrth 2010
|
1.6
|
0.1
|
Ebrill 2010
|
-0.4
|
0.6
|
Mai 2010
|
0.3
|
0.0
|
Mehefin 2010
|
0.8
|
0.6
|
Gorffennaf 2010
|
4.5
|
3.4
|
Awst 2010
|
-1.3
|
0.2
|
Medi 2010
|
1.2
|
-0.6
|
Hydref 2010
|
-2.0
|
-1.3
|
Tachwedd 2010
|
-0.5
|
-0.6
|
Rhagfyr 2010
|
-0.1
|
0.4
|
Ionawr 2011
|
3.0
|
0.7
|
Chwefror 2011
|
-0.9
|
-0.9
|
Mawrth 2011
|
0.6
|
-0.5
|
Ebrill 2011
|
-0.6
|
1.3
|
Mai 2011
|
-3.1
|
-1.2
|
Mehefin 2011
|
-1.0
|
-0.4
|
Gorffennaf 2011
|
3.8
|
2.8
|
Awst 2011
|
0.7
|
1.0
|
Medi 2011
|
1.4
|
-0.2
|
Hydref 2011
|
-0.2
|
0.2
|
Tachwedd 2011
|
-1.1
|
-1.4
|
Rhagfyr 2011
|
-1.0
|
0.6
|
Ionawr 2012
|
0.2
|
0.6
|
Chwefror 2012
|
2.6
|
0.6
|
Mawrth 2012
|
-4.4
|
-2.6
|
Ebrill 2012
|
3.2
|
2.6
|
Mai 2012
|
1.5
|
2.0
|
Mehefin 2012
|
-0.5
|
-0.0
|
Gorffennaf 2012
|
2.2
|
1.4
|
Awst 2012
|
0.4
|
0.6
|
Medi 2012
|
-0.4
|
-0.9
|
Hydref 2012
|
0.2
|
0.6
|
Tachwedd 2012
|
-0.2
|
-0.4
|
Rhagfyr 2012
|
0.8
|
0.6
|
Ionawr 2013
|
0.2
|
0.7
|
Chwefror 2013
|
-0.1
|
-0.6
|
Mawrth 2013
|
0.4
|
0.1
|
Ebrill 2013
|
0.9
|
1.2
|
Mai 2013
|
1.4
|
1.5
|
Mehefin 2013
|
-0.1
|
0.1
|
Gorffennaf 2013
|
2.0
|
2.1
|
Awst 2013
|
1.5
|
1.7
|
Medi 2013
|
1.1
|
-0.2
|
Hydref 2013
|
0.2
|
1.0
|
Tachwedd 2013
|
0.3
|
0.8
|
Rhagfyr 2013
|
0.2
|
1.0
|
Ionawr 2014
|
3.1
|
2.0
|
Chwefror 2014
|
0.9
|
0.4
|
Mawrth 2014
|
-0.2
|
0.5
|
Ebrill 2014
|
4.8
|
4.3
|
Mai 2014
|
0.6
|
1.3
|
Mehefin 2014
|
1.0
|
1.2
|
Gorffennaf 2014
|
4.2
|
4.2
|
Awst 2014
|
1.5
|
1.4
|
Medi 2014
|
-0.1
|
-0.6
|
Hydref 2014
|
0.3
|
0.5
|
Tachwedd 2014
|
0.3
|
0.2
|
Rhagfyr 2014
|
-0.5
|
-0.6
|
Ionawr 2015
|
0.5
|
0.5
|
Chwefror 2015
|
0.7
|
0.4
|
Mawrth 2015
|
-0.2
|
0.1
|
Ebrill 2015
|
1.7
|
1.3
|
Mai 2015
|
-0.2
|
1.0
|
Mehefin 2015
|
1.8
|
1.6
|
Gorffennaf 2015
|
2.0
|
2.7
|
Awst 2015
|
2.3
|
1.7
|
Medi 2015
|
1.8
|
0.4
|
Hydref 2015
|
0.5
|
1.6
|
Tachwedd 2015
|
0.5
|
0.6
|
Rhagfyr 2015
|
2.0
|
1.5
|
Ionawr 2016
|
0.2
|
1.9
|
Chwefror 2016
|
2.0
|
0.7
|
Mawrth 2016
|
1.1
|
-0.1
|
Ebrill 2016
|
-1.6
|
0.3
|
Mai 2016
|
0.6
|
1.2
|
Mehefin 2016
|
2.4
|
0.4
|
Gorffennaf 2016
|
0.9
|
2.2
|
Awst 2016
|
-0.4
|
-0.7
|
Medi 2016
|
-0.6
|
-0.6
|
Hydref 2016
|
-0.0
|
0.1
|
Tachwedd 2016
|
0.4
|
-0.7
|
Rhagfyr 2016
|
0.1
|
0.0
|
Ionawr 2017
|
0.7
|
1.2
|
Chwefror 2017
|
-0.6
|
-1.0
|
Mawrth 2017
|
0.7
|
0.6
|
Ebrill 2017
|
0.6
|
0.2
|
Mai 2017
|
-1.0
|
0.7
|
Mehefin 2017
|
0.0
|
-0.4
|
Gorffennaf 2017
|
1.4
|
2.3
|
Awst 2017
|
0.2
|
-0.4
|
Medi 2017
|
1.0
|
-0.2
|
Hydref 2017
|
-0.5
|
0.3
|
Tachwedd 2017
|
-1.8
|
-1.2
|
Rhagfyr 2017
|
0.7
|
-0.0
|
Ionawr 2018
|
-0.4
|
0.6
|
Chwefror 2018
|
0.3
|
-0.4
|
Mawrth 2018
|
-0.9
|
-0.4
|
Ebrill 2018
|
1.0
|
1.2
|
Mai 2018
|
0.5
|
0.5
|
Mehefin 2018
|
0.7
|
1.0
|
Gorffennaf 2018
|
2.2
|
0.7
|
Awst 2018
|
-1.8
|
-1.4
|
Medi 2018
|
0.0
|
0.0
|
Hydref 2018
|
0.7
|
0.5
|
Tachwedd 2018
|
-0.6
|
-1.0
|
Rhagfyr 2018
|
-1.6
|
-0.2
|
Ionawr 2019
|
1.2
|
-0.3
|
Chwefror 2019
|
-1.4
|
-1.2
|
Mawrth 2019
|
-2.0
|
-0.8
|
Ebrill 2019
|
0.8
|
0.7
|
Mai 2019
|
-1.0
|
-0.6
|
Mehefin 2019
|
1.7
|
2.1
|
Gorffennaf 2019
|
0.8
|
0.4
|
Awst 2019
|
0.3
|
-0.1
|
Medi 2019
|
-0.1
|
-0.4
|
Hydref 2019
|
-0.1
|
1.0
|
Tachwedd 2019
|
0.4
|
-0.7
|
Rhagfyr 2019
|
0.5
|
0.8
|
Ionawr 2020
|
-1.8
|
-0.8
|
Chwefror 2020
|
2.4
|
0.8
|
Dyddiad
|
Tai ar wahân
|
Tai pâr
|
Chwefror 2009
|
62.6
|
62.8
|
Mawrth 2009
|
62.0
|
61.8
|
Ebrill 2009
|
61.4
|
61.8
|
Mai 2009
|
62.2
|
62.7
|
Mehefin 2009
|
63.0
|
63.5
|
Gorffennaf 2009
|
65.2
|
65.7
|
Awst 2009
|
66.2
|
66.6
|
Medi 2009
|
66.9
|
67.1
|
Hydref 2009
|
67.9
|
68.2
|
Tachwedd 2009
|
67.4
|
67.4
|
Rhagfyr 2009
|
67.6
|
68.6
|
Ionawr 2010
|
70.7
|
71.0
|
Chwefror 2010
|
70.5
|
71.1
|
Mawrth 2010
|
71.7
|
71.2
|
Ebrill 2010
|
71.4
|
71.6
|
Mai 2010
|
71.6
|
71.6
|
Mehefin 2010
|
72.1
|
72.0
|
Gorffennaf 2010
|
75.4
|
74.5
|
Awst 2010
|
74.3
|
74.7
|
Medi 2010
|
75.2
|
74.2
|
Hydref 2010
|
73.8
|
73.2
|
Tachwedd 2010
|
73.4
|
72.8
|
Rhagfyr 2010
|
73.3
|
73.0
|
Ionawr 2011
|
75.5
|
73.6
|
Chwefror 2011
|
74.8
|
72.9
|
Mawrth 2011
|
75.3
|
72.5
|
Ebrill 2011
|
74.9
|
73.5
|
Mai 2011
|
72.6
|
72.6
|
Mehefin 2011
|
71.9
|
72.2
|
Gorffennaf 2011
|
74.7
|
74.3
|
Awst 2011
|
75.2
|
75.0
|
Medi 2011
|
76.2
|
74.9
|
Hydref 2011
|
76.1
|
75.0
|
Tachwedd 2011
|
75.2
|
74.0
|
Rhagfyr 2011
|
74.5
|
74.4
|
Ionawr 2012
|
74.6
|
74.8
|
Chwefror 2012
|
76.6
|
75.2
|
Mawrth 2012
|
73.2
|
73.2
|
Ebrill 2012
|
75.6
|
75.2
|
Mai 2012
|
76.7
|
76.7
|
Mehefin 2012
|
76.4
|
76.6
|
Gorffennaf 2012
|
78.0
|
77.7
|
Awst 2012
|
78.3
|
78.2
|
Medi 2012
|
78.0
|
77.5
|
Hydref 2012
|
78.1
|
77.9
|
Tachwedd 2012
|
78.0
|
77.7
|
Rhagfyr 2012
|
78.6
|
78.1
|
Ionawr 2013
|
78.7
|
78.7
|
Chwefror 2013
|
78.7
|
78.3
|
Mawrth 2013
|
79.0
|
78.4
|
Ebrill 2013
|
79.7
|
79.3
|
Mai 2013
|
80.8
|
80.5
|
Mehefin 2013
|
80.8
|
80.6
|
Gorffennaf 2013
|
82.3
|
82.3
|
Awst 2013
|
83.5
|
83.7
|
Medi 2013
|
84.5
|
83.5
|
Hydref 2013
|
84.6
|
84.4
|
Tachwedd 2013
|
84.9
|
85.1
|
Rhagfyr 2013
|
85.1
|
86.0
|
Ionawr 2014
|
87.7
|
87.7
|
Chwefror 2014
|
88.5
|
88.1
|
Mawrth 2014
|
88.3
|
88.5
|
Ebrill 2014
|
92.6
|
92.3
|
Mai 2014
|
93.1
|
93.5
|
Mehefin 2014
|
94.0
|
94.6
|
Gorffennaf 2014
|
98.0
|
98.6
|
Awst 2014
|
99.4
|
99.9
|
Medi 2014
|
99.4
|
99.3
|
Hydref 2014
|
99.7
|
99.8
|
Tachwedd 2014
|
100.0
|
100.0
|
Rhagfyr 2014
|
99.5
|
99.5
|
Ionawr 2015
|
100.0
|
100.0
|
Chwefror 2015
|
100.7
|
100.4
|
Mawrth 2015
|
100.4
|
100.5
|
Ebrill 2015
|
102.2
|
101.8
|
Mai 2015
|
102.0
|
102.9
|
Mehefin 2015
|
103.8
|
104.5
|
Gorffennaf 2015
|
106.0
|
107.3
|
Awst 2015
|
108.4
|
109.1
|
Medi 2015
|
110.4
|
109.6
|
Hydref 2015
|
110.9
|
111.3
|
Tachwedd 2015
|
111.5
|
112.0
|
Rhagfyr 2015
|
113.6
|
113.7
|
Ionawr 2016
|
113.9
|
115.9
|
Chwefror 2016
|
116.2
|
116.6
|
Mawrth 2016
|
117.5
|
116.5
|
Ebrill 2016
|
115.6
|
116.9
|
Mai 2016
|
116.3
|
118.2
|
Mehefin 2016
|
119.0
|
118.7
|
Gorffennaf 2016
|
120.1
|
121.4
|
Awst 2016
|
119.6
|
120.5
|
Medi 2016
|
118.9
|
119.8
|
Hydref 2016
|
118.8
|
119.9
|
Tachwedd 2016
|
119.2
|
119.1
|
Rhagfyr 2016
|
119.3
|
119.2
|
Ionawr 2017
|
120.2
|
120.6
|
Chwefror 2017
|
119.4
|
119.4
|
Mawrth 2017
|
120.2
|
120.1
|
Ebrill 2017
|
120.9
|
120.3
|
Mai 2017
|
119.8
|
121.1
|
Mehefin 2017
|
119.8
|
120.6
|
Gorffennaf 2017
|
121.5
|
123.4
|
Awst 2017
|
121.7
|
122.9
|
Medi 2017
|
122.8
|
122.6
|
Hydref 2017
|
122.2
|
123.0
|
Tachwedd 2017
|
120.1
|
121.5
|
Rhagfyr 2017
|
120.9
|
121.5
|
Ionawr 2018
|
120.5
|
122.2
|
Chwefror 2018
|
120.8
|
121.7
|
Mawrth 2018
|
119.7
|
121.2
|
Ebrill 2018
|
120.9
|
122.7
|
Mai 2018
|
121.5
|
123.3
|
Mehefin 2018
|
122.3
|
124.5
|
Gorffennaf 2018
|
125.0
|
125.4
|
Awst 2018
|
122.7
|
123.7
|
Medi 2018
|
122.8
|
123.7
|
Hydref 2018
|
123.6
|
124.3
|
Tachwedd 2018
|
122.9
|
123.1
|
Rhagfyr 2018
|
121.0
|
122.9
|
Ionawr 2019
|
122.4
|
122.5
|
Chwefror 2019
|
120.7
|
121.0
|
Mawrth 2019
|
118.3
|
120.0
|
Ebrill 2019
|
119.3
|
120.9
|
Mai 2019
|
118.1
|
120.2
|
Mehefin 2019
|
120.0
|
122.8
|
Gorffennaf 2019
|
121.1
|
123.2
|
Awst 2019
|
121.4
|
123.0
|
Medi 2019
|
121.3
|
122.6
|
Hydref 2019
|
121.2
|
123.8
|
Tachwedd 2019
|
121.7
|
122.9
|
Rhagfyr 2019
|
122.2
|
123.9
|
Ionawr 2020
|
120.0
|
122.9
|
Chwefror 2020
|
122.8
|
123.9
|
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
|
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
|
256169.0
|
333552.0
|
Chwefror 2012
|
254863.0
|
332942.0
|
Mawrth 2012
|
253526.0
|
328100.0
|
Ebrill 2012
|
260373.0
|
338757.0
|
Mai 2012
|
265257.0
|
343849.0
|
Mehefin 2012
|
267121.0
|
347552.0
|
Gorffennaf 2012
|
268916.0
|
350051.0
|
Awst 2012
|
269481.0
|
351708.0
|
Medi 2012
|
268626.0
|
349334.0
|
Hydref 2012
|
270181.0
|
351412.0
|
Tachwedd 2012
|
268350.0
|
349801.0
|
Rhagfyr 2012
|
273318.0
|
355195.0
|
Ionawr 2013
|
270628.0
|
353208.0
|
Chwefror 2013
|
273454.0
|
354626.0
|
Mawrth 2013
|
271841.0
|
353788.0
|
Ebrill 2013
|
279973.0
|
362859.0
|
Mai 2013
|
280871.0
|
364819.0
|
Mehefin 2013
|
282798.0
|
367284.0
|
Gorffennaf 2013
|
290062.0
|
377004.0
|
Awst 2013
|
292186.0
|
380438.0
|
Medi 2013
|
297426.0
|
384559.0
|
Hydref 2013
|
296576.0
|
384574.0
|
Tachwedd 2013
|
299777.0
|
388798.0
|
Rhagfyr 2013
|
308440.0
|
396519.0
|
Ionawr 2014
|
310939.0
|
401746.0
|
Chwefror 2014
|
313040.0
|
403681.0
|
Mawrth 2014
|
316355.0
|
407379.0
|
Ebrill 2014
|
328090.0
|
423645.0
|
Mai 2014
|
335048.0
|
431341.0
|
Mehefin 2014
|
338783.0
|
436610.0
|
Gorffennaf 2014
|
348193.0
|
450479.0
|
Awst 2014
|
353648.0
|
457036.0
|
Medi 2014
|
353218.0
|
455192.0
|
Hydref 2014
|
351563.0
|
454193.0
|
Tachwedd 2014
|
350269.0
|
452486.0
|
Rhagfyr 2014
|
352701.0
|
454133.0
|
Ionawr 2015
|
352190.0
|
454634.0
|
Chwefror 2015
|
353640.0
|
457079.0
|
Mawrth 2015
|
353918.0
|
456610.0
|
Ebrill 2015
|
358768.0
|
463282.0
|
Mai 2015
|
364207.0
|
468484.0
|
Mehefin 2015
|
366682.0
|
473449.0
|
Gorffennaf 2015
|
377907.0
|
486503.0
|
Awst 2015
|
381493.0
|
492001.0
|
Medi 2015
|
384304.0
|
496408.0
|
Hydref 2015
|
384825.0
|
497422.0
|
Tachwedd 2015
|
389284.0
|
502963.0
|
Rhagfyr 2015
|
393644.0
|
507694.0
|
Ionawr 2016
|
399778.0
|
516461.0
|
Chwefror 2016
|
400475.0
|
516280.0
|
Mawrth 2016
|
406716.0
|
523800.0
|
Ebrill 2016
|
403954.0
|
519336.0
|
Mai 2016
|
410295.0
|
525733.0
|
Mehefin 2016
|
410266.0
|
527124.0
|
Gorffennaf 2016
|
416360.0
|
535932.0
|
Awst 2016
|
413957.0
|
531067.0
|
Medi 2016
|
413194.0
|
531542.0
|
Hydref 2016
|
413108.0
|
530019.0
|
Tachwedd 2016
|
412467.0
|
530429.0
|
Rhagfyr 2016
|
414088.0
|
531806.0
|
Ionawr 2017
|
416479.0
|
535984.0
|
Chwefror 2017
|
418614.0
|
535529.0
|
Mawrth 2017
|
416903.0
|
534948.0
|
Ebrill 2017
|
420479.0
|
540184.0
|
Mai 2017
|
422806.0
|
539487.0
|
Mehefin 2017
|
421914.0
|
538980.0
|
Gorffennaf 2017
|
428856.0
|
548981.0
|
Awst 2017
|
426872.0
|
548396.0
|
Medi 2017
|
424167.0
|
544524.0
|
Hydref 2017
|
421390.0
|
543586.0
|
Tachwedd 2017
|
417385.0
|
536282.0
|
Rhagfyr 2017
|
417982.0
|
536753.0
|
Ionawr 2018
|
420290.0
|
540413.0
|
Chwefror 2018
|
419606.0
|
536582.0
|
Mawrth 2018
|
413903.0
|
531876.0
|
Ebrill 2018
|
417972.0
|
537766.0
|
Mai 2018
|
418832.0
|
539525.0
|
Mehefin 2018
|
419787.0
|
541684.0
|
Gorffennaf 2018
|
423315.0
|
548226.0
|
Awst 2018
|
419323.0
|
541476.0
|
Medi 2018
|
416127.0
|
539053.0
|
Hydref 2018
|
420036.0
|
541590.0
|
Tachwedd 2018
|
414096.0
|
536757.0
|
Rhagfyr 2018
|
414426.0
|
533328.0
|
Ionawr 2019
|
410617.0
|
531476.0
|
Chwefror 2019
|
408115.0
|
525234.0
|
Mawrth 2019
|
406535.0
|
522932.0
|
Ebrill 2019
|
410851.0
|
529664.0
|
Mai 2019
|
404980.0
|
524217.0
|
Mehefin 2019
|
410749.0
|
532444.0
|
Gorffennaf 2019
|
418812.0
|
539583.0
|
Awst 2019
|
412534.0
|
535194.0
|
Medi 2019
|
417524.0
|
538223.0
|
Hydref 2019
|
412981.0
|
534255.0
|
Tachwedd 2019
|
407962.0
|
532633.0
|
Rhagfyr 2019
|
418602.0
|
541665.0
|
Ionawr 2020
|
416174.0
|
537394.0
|
Chwefror 2020
|
413876.0
|
537553.0
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Cyn berchen-feddianwyr
|
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
|
5.6
|
5.9
|
Chwefror 2013
|
7.3
|
6.5
|
Mawrth 2013
|
7.2
|
7.8
|
Ebrill 2013
|
7.5
|
7.1
|
Mai 2013
|
5.9
|
6.1
|
Mehefin 2013
|
5.9
|
5.7
|
Gorffennaf 2013
|
7.9
|
7.7
|
Awst 2013
|
8.4
|
8.2
|
Medi 2013
|
10.7
|
10.1
|
Hydref 2013
|
9.8
|
9.4
|
Tachwedd 2013
|
11.7
|
11.2
|
Rhagfyr 2013
|
12.8
|
11.6
|
Ionawr 2014
|
14.9
|
13.7
|
Chwefror 2014
|
14.5
|
13.8
|
Mawrth 2014
|
16.4
|
15.2
|
Ebrill 2014
|
17.2
|
16.8
|
Mai 2014
|
19.3
|
18.2
|
Mehefin 2014
|
19.8
|
18.9
|
Gorffennaf 2014
|
20.0
|
19.5
|
Awst 2014
|
21.0
|
20.1
|
Medi 2014
|
18.8
|
18.4
|
Hydref 2014
|
18.5
|
18.1
|
Tachwedd 2014
|
16.8
|
16.4
|
Rhagfyr 2014
|
14.4
|
14.5
|
Ionawr 2015
|
13.3
|
13.2
|
Chwefror 2015
|
13.0
|
13.2
|
Mawrth 2015
|
11.9
|
12.1
|
Ebrill 2015
|
9.4
|
9.4
|
Mai 2015
|
8.7
|
8.6
|
Mehefin 2015
|
8.2
|
8.4
|
Gorffennaf 2015
|
8.5
|
8.0
|
Awst 2015
|
7.9
|
7.6
|
Medi 2015
|
8.8
|
9.0
|
Hydref 2015
|
9.5
|
9.5
|
Tachwedd 2015
|
11.1
|
11.2
|
Rhagfyr 2015
|
11.6
|
11.8
|
Ionawr 2016
|
13.5
|
13.6
|
Chwefror 2016
|
13.2
|
13.0
|
Mawrth 2016
|
14.9
|
14.7
|
Ebrill 2016
|
12.6
|
12.1
|
Mai 2016
|
12.6
|
12.2
|
Mehefin 2016
|
11.9
|
11.3
|
Gorffennaf 2016
|
10.2
|
10.2
|
Awst 2016
|
8.5
|
7.9
|
Medi 2016
|
7.5
|
7.1
|
Hydref 2016
|
7.4
|
6.6
|
Tachwedd 2016
|
6.0
|
5.5
|
Rhagfyr 2016
|
5.2
|
4.8
|
Ionawr 2017
|
4.2
|
3.8
|
Chwefror 2017
|
4.5
|
3.7
|
Mawrth 2017
|
2.5
|
2.1
|
Ebrill 2017
|
4.1
|
4.0
|
Mai 2017
|
3.0
|
2.6
|
Mehefin 2017
|
2.8
|
2.2
|
Gorffennaf 2017
|
3.0
|
2.4
|
Awst 2017
|
3.1
|
3.3
|
Medi 2017
|
2.7
|
2.4
|
Hydref 2017
|
2.0
|
2.6
|
Tachwedd 2017
|
1.2
|
1.1
|
Rhagfyr 2017
|
0.9
|
0.9
|
Ionawr 2018
|
0.9
|
0.8
|
Chwefror 2018
|
0.2
|
0.2
|
Mawrth 2018
|
-0.7
|
-0.6
|
Ebrill 2018
|
-0.6
|
-0.4
|
Mai 2018
|
-0.9
|
0.0
|
Mehefin 2018
|
-0.5
|
0.5
|
Gorffennaf 2018
|
-1.3
|
-0.1
|
Awst 2018
|
-1.8
|
-1.3
|
Medi 2018
|
-1.9
|
-1.0
|
Hydref 2018
|
-0.3
|
-0.4
|
Tachwedd 2018
|
-0.8
|
0.1
|
Rhagfyr 2018
|
-0.8
|
-0.6
|
Ionawr 2019
|
-2.3
|
-1.6
|
Chwefror 2019
|
-2.7
|
-2.1
|
Mawrth 2019
|
-1.8
|
-1.7
|
Ebrill 2019
|
-1.7
|
-1.5
|
Mai 2019
|
-3.3
|
-2.8
|
Mehefin 2019
|
-2.2
|
-1.7
|
Gorffennaf 2019
|
-1.1
|
-1.6
|
Awst 2019
|
-1.6
|
-1.2
|
Medi 2019
|
0.3
|
-0.2
|
Hydref 2019
|
-1.7
|
-1.4
|
Tachwedd 2019
|
-1.5
|
-0.8
|
Rhagfyr 2019
|
1.0
|
1.6
|
Ionawr 2020
|
1.4
|
1.1
|
Chwefror 2020
|
1.4
|
2.4
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Cyn berchen-feddianwyr
|
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
|
-0.5
|
-0.2
|
Mawrth 2012
|
-0.5
|
-1.4
|
Ebrill 2012
|
2.7
|
3.2
|
Mai 2012
|
1.9
|
1.5
|
Mehefin 2012
|
0.7
|
1.1
|
Gorffennaf 2012
|
0.7
|
0.7
|
Awst 2012
|
0.2
|
0.5
|
Medi 2012
|
-0.3
|
-0.7
|
Hydref 2012
|
0.6
|
0.6
|
Tachwedd 2012
|
-0.7
|
-0.5
|
Rhagfyr 2012
|
1.8
|
1.5
|
Ionawr 2013
|
-1.0
|
-0.6
|
Chwefror 2013
|
1.0
|
0.4
|
Mawrth 2013
|
-0.6
|
-0.2
|
Ebrill 2013
|
3.0
|
2.6
|
Mai 2013
|
0.3
|
0.5
|
Mehefin 2013
|
0.7
|
0.7
|
Gorffennaf 2013
|
2.6
|
2.6
|
Awst 2013
|
0.7
|
0.9
|
Medi 2013
|
1.8
|
1.1
|
Hydref 2013
|
-0.3
|
0.0
|
Tachwedd 2013
|
1.1
|
1.1
|
Rhagfyr 2013
|
2.9
|
2.0
|
Ionawr 2014
|
0.8
|
1.3
|
Chwefror 2014
|
0.7
|
0.5
|
Mawrth 2014
|
1.1
|
0.9
|
Ebrill 2014
|
3.7
|
4.0
|
Mai 2014
|
2.1
|
1.8
|
Mehefin 2014
|
1.1
|
1.2
|
Gorffennaf 2014
|
2.8
|
3.2
|
Awst 2014
|
1.6
|
1.5
|
Medi 2014
|
-0.1
|
-0.4
|
Hydref 2014
|
-0.5
|
-0.2
|
Tachwedd 2014
|
-0.4
|
-0.4
|
Rhagfyr 2014
|
0.7
|
0.4
|
Ionawr 2015
|
-0.1
|
0.1
|
Chwefror 2015
|
0.4
|
0.5
|
Mawrth 2015
|
0.1
|
-0.1
|
Ebrill 2015
|
1.4
|
1.5
|
Mai 2015
|
1.5
|
1.1
|
Mehefin 2015
|
0.7
|
1.1
|
Gorffennaf 2015
|
3.1
|
2.8
|
Awst 2015
|
1.0
|
1.1
|
Medi 2015
|
0.7
|
0.9
|
Hydref 2015
|
0.1
|
0.2
|
Tachwedd 2015
|
1.2
|
1.1
|
Rhagfyr 2015
|
1.1
|
0.9
|
Ionawr 2016
|
1.6
|
1.7
|
Chwefror 2016
|
0.2
|
-0.0
|
Mawrth 2016
|
1.6
|
1.5
|
Ebrill 2016
|
-0.7
|
-0.8
|
Mai 2016
|
1.6
|
1.2
|
Mehefin 2016
|
-0.0
|
0.3
|
Gorffennaf 2016
|
1.5
|
1.7
|
Awst 2016
|
-0.6
|
-0.9
|
Medi 2016
|
-0.2
|
0.1
|
Hydref 2016
|
-0.0
|
-0.3
|
Tachwedd 2016
|
-0.2
|
0.1
|
Rhagfyr 2016
|
0.4
|
0.3
|
Ionawr 2017
|
0.6
|
0.8
|
Chwefror 2017
|
0.5
|
-0.1
|
Mawrth 2017
|
-0.4
|
-0.1
|
Ebrill 2017
|
0.9
|
1.0
|
Mai 2017
|
0.6
|
-0.1
|
Mehefin 2017
|
-0.2
|
-0.1
|
Gorffennaf 2017
|
1.6
|
1.9
|
Awst 2017
|
-0.5
|
-0.1
|
Medi 2017
|
-0.6
|
-0.7
|
Hydref 2017
|
-0.6
|
-0.2
|
Tachwedd 2017
|
-1.0
|
-1.3
|
Rhagfyr 2017
|
0.1
|
0.1
|
Ionawr 2018
|
0.6
|
0.7
|
Chwefror 2018
|
-0.2
|
-0.7
|
Mawrth 2018
|
-1.4
|
-0.9
|
Ebrill 2018
|
1.0
|
1.1
|
Mai 2018
|
0.2
|
0.3
|
Mehefin 2018
|
0.2
|
0.4
|
Gorffennaf 2018
|
0.8
|
1.2
|
Awst 2018
|
-0.9
|
-1.2
|
Medi 2018
|
-0.8
|
-0.4
|
Hydref 2018
|
0.9
|
0.5
|
Tachwedd 2018
|
-1.4
|
-0.9
|
Rhagfyr 2018
|
0.1
|
-0.6
|
Ionawr 2019
|
-0.9
|
-0.4
|
Chwefror 2019
|
-0.6
|
-1.2
|
Mawrth 2019
|
-0.4
|
-0.4
|
Ebrill 2019
|
1.1
|
1.3
|
Mai 2019
|
-1.4
|
-1.0
|
Mehefin 2019
|
1.4
|
1.6
|
Gorffennaf 2019
|
2.0
|
1.3
|
Awst 2019
|
-1.5
|
-0.8
|
Medi 2019
|
1.2
|
0.6
|
Hydref 2019
|
-1.1
|
-0.7
|
Tachwedd 2019
|
-1.2
|
-0.3
|
Rhagfyr 2019
|
2.6
|
1.7
|
Ionawr 2020
|
-0.6
|
-0.8
|
Chwefror 2020
|
-0.6
|
0.0
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Cyn berchen-feddianwyr
|
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
|
72.7
|
73.4
|
Chwefror 2012
|
72.4
|
73.2
|
Mawrth 2012
|
72.0
|
72.2
|
Ebrill 2012
|
73.9
|
74.5
|
Mai 2012
|
75.3
|
75.6
|
Mehefin 2012
|
75.8
|
76.4
|
Gorffennaf 2012
|
76.4
|
77.0
|
Awst 2012
|
76.5
|
77.4
|
Medi 2012
|
76.3
|
76.8
|
Hydref 2012
|
76.7
|
77.3
|
Tachwedd 2012
|
76.2
|
76.9
|
Rhagfyr 2012
|
77.6
|
78.1
|
Ionawr 2013
|
76.8
|
77.7
|
Chwefror 2013
|
77.6
|
78.0
|
Mawrth 2013
|
77.2
|
77.8
|
Ebrill 2013
|
79.5
|
79.8
|
Mai 2013
|
79.8
|
80.2
|
Mehefin 2013
|
80.3
|
80.8
|
Gorffennaf 2013
|
82.4
|
82.9
|
Awst 2013
|
83.0
|
83.7
|
Medi 2013
|
84.4
|
84.6
|
Hydref 2013
|
84.2
|
84.6
|
Tachwedd 2013
|
85.1
|
85.5
|
Rhagfyr 2013
|
87.6
|
87.2
|
Ionawr 2014
|
88.3
|
88.4
|
Chwefror 2014
|
88.9
|
88.8
|
Mawrth 2014
|
89.8
|
89.6
|
Ebrill 2014
|
93.2
|
93.2
|
Mai 2014
|
95.1
|
94.9
|
Mehefin 2014
|
96.2
|
96.0
|
Gorffennaf 2014
|
98.9
|
99.1
|
Awst 2014
|
100.4
|
100.5
|
Medi 2014
|
100.3
|
100.1
|
Hydref 2014
|
99.8
|
99.9
|
Tachwedd 2014
|
99.4
|
99.5
|
Rhagfyr 2014
|
100.2
|
99.9
|
Ionawr 2015
|
100.0
|
100.0
|
Chwefror 2015
|
100.4
|
100.5
|
Mawrth 2015
|
100.5
|
100.4
|
Ebrill 2015
|
101.9
|
101.9
|
Mai 2015
|
103.4
|
103.0
|
Mehefin 2015
|
104.1
|
104.1
|
Gorffennaf 2015
|
107.3
|
107.0
|
Awst 2015
|
108.3
|
108.2
|
Medi 2015
|
109.1
|
109.2
|
Hydref 2015
|
109.3
|
109.4
|
Tachwedd 2015
|
110.5
|
110.6
|
Rhagfyr 2015
|
111.8
|
111.7
|
Ionawr 2016
|
113.5
|
113.6
|
Chwefror 2016
|
113.7
|
113.6
|
Mawrth 2016
|
115.5
|
115.2
|
Ebrill 2016
|
114.7
|
114.2
|
Mai 2016
|
116.5
|
115.6
|
Mehefin 2016
|
116.5
|
115.9
|
Gorffennaf 2016
|
118.2
|
117.9
|
Awst 2016
|
117.5
|
116.8
|
Medi 2016
|
117.3
|
116.9
|
Hydref 2016
|
117.3
|
116.6
|
Tachwedd 2016
|
117.1
|
116.7
|
Rhagfyr 2016
|
117.6
|
117.0
|
Ionawr 2017
|
118.2
|
117.9
|
Chwefror 2017
|
118.9
|
117.8
|
Mawrth 2017
|
118.4
|
117.7
|
Ebrill 2017
|
119.4
|
118.8
|
Mai 2017
|
120.0
|
118.7
|
Mehefin 2017
|
119.8
|
118.6
|
Gorffennaf 2017
|
121.8
|
120.8
|
Awst 2017
|
121.2
|
120.6
|
Medi 2017
|
120.4
|
119.8
|
Hydref 2017
|
119.6
|
119.6
|
Tachwedd 2017
|
118.5
|
118.0
|
Rhagfyr 2017
|
118.7
|
118.1
|
Ionawr 2018
|
119.3
|
118.9
|
Chwefror 2018
|
119.1
|
118.0
|
Mawrth 2018
|
117.5
|
117.0
|
Ebrill 2018
|
118.7
|
118.3
|
Mai 2018
|
118.9
|
118.7
|
Mehefin 2018
|
119.2
|
119.2
|
Gorffennaf 2018
|
120.2
|
120.6
|
Awst 2018
|
119.1
|
119.1
|
Medi 2018
|
118.2
|
118.6
|
Hydref 2018
|
119.3
|
119.1
|
Tachwedd 2018
|
117.6
|
118.1
|
Rhagfyr 2018
|
117.7
|
117.3
|
Ionawr 2019
|
116.6
|
116.9
|
Chwefror 2019
|
115.9
|
115.5
|
Mawrth 2019
|
115.4
|
115.0
|
Ebrill 2019
|
116.7
|
116.5
|
Mai 2019
|
115.0
|
115.3
|
Mehefin 2019
|
116.6
|
117.1
|
Gorffennaf 2019
|
118.9
|
118.7
|
Awst 2019
|
117.1
|
117.7
|
Medi 2019
|
118.6
|
118.4
|
Hydref 2019
|
117.3
|
117.5
|
Tachwedd 2019
|
115.8
|
117.2
|
Rhagfyr 2019
|
118.9
|
119.1
|
Ionawr 2020
|
118.2
|
118.2
|
Chwefror 2020
|
117.5
|
118.2
|
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
Dyddiad
|
Pryniannau arian parod
|
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
|
312909.0
|
Chwefror 2012
|
312219.0
|
Mawrth 2012
|
308656.0
|
Ebrill 2012
|
319498.0
|
Mai 2012
|
323545.0
|
Mehefin 2012
|
327639.0
|
Gorffennaf 2012
|
329640.0
|
Awst 2012
|
330629.0
|
Medi 2012
|
329026.0
|
Hydref 2012
|
331688.0
|
Tachwedd 2012
|
328971.0
|
Rhagfyr 2012
|
335002.0
|
Ionawr 2013
|
332743.0
|
Chwefror 2013
|
334783.0
|
Mawrth 2013
|
334037.0
|
Ebrill 2013
|
343655.0
|
Mai 2013
|
344989.0
|
Mehefin 2013
|
347157.0
|
Gorffennaf 2013
|
356382.0
|
Awst 2013
|
358806.0
|
Medi 2013
|
364615.0
|
Hydref 2013
|
363021.0
|
Tachwedd 2013
|
367266.0
|
Rhagfyr 2013
|
376807.0
|
Ionawr 2014
|
380245.0
|
Chwefror 2014
|
383022.0
|
Mawrth 2014
|
386461.0
|
Ebrill 2014
|
400681.0
|
Mai 2014
|
408478.0
|
Mehefin 2014
|
413978.0
|
Gorffennaf 2014
|
425605.0
|
Awst 2014
|
430579.0
|
Medi 2014
|
430241.0
|
Hydref 2014
|
428506.0
|
Tachwedd 2014
|
427042.0
|
Rhagfyr 2014
|
428672.0
|
Ionawr 2015
|
429743.0
|
Chwefror 2015
|
431785.0
|
Mawrth 2015
|
430569.0
|
Ebrill 2015
|
436239.0
|
Mai 2015
|
441904.0
|
Mehefin 2015
|
444647.0
|
Gorffennaf 2015
|
458102.0
|
Awst 2015
|
460955.0
|
Medi 2015
|
467186.0
|
Hydref 2015
|
464482.0
|
Tachwedd 2015
|
471928.0
|
Rhagfyr 2015
|
475715.0
|
Ionawr 2016
|
483474.0
|
Chwefror 2016
|
481131.0
|
Mawrth 2016
|
490278.0
|
Ebrill 2016
|
486347.0
|
Mai 2016
|
492499.0
|
Mehefin 2016
|
493085.0
|
Gorffennaf 2016
|
499111.0
|
Awst 2016
|
494045.0
|
Medi 2016
|
496390.0
|
Hydref 2016
|
495285.0
|
Tachwedd 2016
|
497384.0
|
Rhagfyr 2016
|
499802.0
|
Ionawr 2017
|
502139.0
|
Chwefror 2017
|
505326.0
|
Mawrth 2017
|
501970.0
|
Ebrill 2017
|
509528.0
|
Mai 2017
|
508274.0
|
Mehefin 2017
|
504553.0
|
Gorffennaf 2017
|
514897.0
|
Awst 2017
|
512217.0
|
Medi 2017
|
507722.0
|
Hydref 2017
|
507695.0
|
Tachwedd 2017
|
503301.0
|
Rhagfyr 2017
|
503377.0
|
Ionawr 2018
|
508621.0
|
Chwefror 2018
|
504200.0
|
Mawrth 2018
|
497729.0
|
Ebrill 2018
|
502475.0
|
Mai 2018
|
500409.0
|
Mehefin 2018
|
504019.0
|
Gorffennaf 2018
|
509800.0
|
Awst 2018
|
504870.0
|
Medi 2018
|
500998.0
|
Hydref 2018
|
503596.0
|
Tachwedd 2018
|
498881.0
|
Rhagfyr 2018
|
496991.0
|
Ionawr 2019
|
492383.0
|
Chwefror 2019
|
488467.0
|
Mawrth 2019
|
485984.0
|
Ebrill 2019
|
494798.0
|
Mai 2019
|
486441.0
|
Mehefin 2019
|
493151.0
|
Gorffennaf 2019
|
500643.0
|
Awst 2019
|
491361.0
|
Medi 2019
|
498972.0
|
Hydref 2019
|
492062.0
|
Tachwedd 2019
|
488377.0
|
Rhagfyr 2019
|
502192.0
|
Ionawr 2020
|
499269.0
|
Chwefror 2020
|
496501.0
|
Dyddiad
|
Pryniannau arian parod
|
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
|
6.3
|
Chwefror 2013
|
7.2
|
Mawrth 2013
|
8.2
|
Ebrill 2013
|
7.6
|
Mai 2013
|
6.6
|
Mehefin 2013
|
6.0
|
Gorffennaf 2013
|
8.1
|
Awst 2013
|
8.5
|
Medi 2013
|
10.8
|
Hydref 2013
|
9.4
|
Tachwedd 2013
|
11.6
|
Rhagfyr 2013
|
12.5
|
Ionawr 2014
|
14.3
|
Chwefror 2014
|
14.4
|
Mawrth 2014
|
15.7
|
Ebrill 2014
|
16.6
|
Mai 2014
|
18.4
|
Mehefin 2014
|
19.2
|
Gorffennaf 2014
|
19.4
|
Awst 2014
|
20.0
|
Medi 2014
|
18.0
|
Hydref 2014
|
18.0
|
Tachwedd 2014
|
16.3
|
Rhagfyr 2014
|
13.8
|
Ionawr 2015
|
13.0
|
Chwefror 2015
|
12.7
|
Mawrth 2015
|
11.4
|
Ebrill 2015
|
8.9
|
Mai 2015
|
8.2
|
Mehefin 2015
|
7.4
|
Gorffennaf 2015
|
7.6
|
Awst 2015
|
7.0
|
Medi 2015
|
8.6
|
Hydref 2015
|
8.4
|
Tachwedd 2015
|
10.5
|
Rhagfyr 2015
|
11.0
|
Ionawr 2016
|
12.5
|
Chwefror 2016
|
11.4
|
Mawrth 2016
|
13.9
|
Ebrill 2016
|
11.5
|
Mai 2016
|
11.4
|
Mehefin 2016
|
10.9
|
Gorffennaf 2016
|
9.0
|
Awst 2016
|
7.2
|
Medi 2016
|
6.2
|
Hydref 2016
|
6.6
|
Tachwedd 2016
|
5.4
|
Rhagfyr 2016
|
5.1
|
Ionawr 2017
|
3.9
|
Chwefror 2017
|
5.0
|
Mawrth 2017
|
2.4
|
Ebrill 2017
|
4.8
|
Mai 2017
|
3.2
|
Mehefin 2017
|
2.3
|
Gorffennaf 2017
|
3.2
|
Awst 2017
|
3.7
|
Medi 2017
|
2.3
|
Hydref 2017
|
2.5
|
Tachwedd 2017
|
1.2
|
Rhagfyr 2017
|
0.7
|
Ionawr 2018
|
1.3
|
Chwefror 2018
|
-0.2
|
Mawrth 2018
|
-0.8
|
Ebrill 2018
|
-1.4
|
Mai 2018
|
-1.6
|
Mehefin 2018
|
-0.1
|
Gorffennaf 2018
|
-1.0
|
Awst 2018
|
-1.4
|
Medi 2018
|
-1.3
|
Hydref 2018
|
-0.8
|
Tachwedd 2018
|
-0.9
|
Rhagfyr 2018
|
-1.3
|
Ionawr 2019
|
-3.2
|
Chwefror 2019
|
-3.1
|
Mawrth 2019
|
-2.4
|
Ebrill 2019
|
-1.5
|
Mai 2019
|
-2.8
|
Mehefin 2019
|
-2.2
|
Gorffennaf 2019
|
-1.8
|
Awst 2019
|
-2.7
|
Medi 2019
|
-0.4
|
Hydref 2019
|
-2.3
|
Tachwedd 2019
|
-2.1
|
Rhagfyr 2019
|
1.0
|
Ionawr 2020
|
1.4
|
Chwefror 2020
|
1.6
|
Dyddiad
|
Pryniannau arian parod
|
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
|
-0.2
|
Mawrth 2012
|
-1.1
|
Ebrill 2012
|
3.5
|
Mai 2012
|
1.3
|
Mehefin 2012
|
1.3
|
Gorffennaf 2012
|
0.6
|
Awst 2012
|
0.3
|
Medi 2012
|
-0.5
|
Hydref 2012
|
0.8
|
Tachwedd 2012
|
-0.8
|
Rhagfyr 2012
|
1.8
|
Ionawr 2013
|
-0.7
|
Chwefror 2013
|
0.6
|
Mawrth 2013
|
-0.2
|
Ebrill 2013
|
2.9
|
Mai 2013
|
0.4
|
Mehefin 2013
|
0.6
|
Gorffennaf 2013
|
2.7
|
Awst 2013
|
0.7
|
Medi 2013
|
1.6
|
Hydref 2013
|
-0.4
|
Tachwedd 2013
|
1.2
|
Rhagfyr 2013
|
2.6
|
Ionawr 2014
|
0.9
|
Chwefror 2014
|
0.7
|
Mawrth 2014
|
0.9
|
Ebrill 2014
|
3.7
|
Mai 2014
|
2.0
|
Mehefin 2014
|
1.4
|
Gorffennaf 2014
|
2.8
|
Awst 2014
|
1.2
|
Medi 2014
|
-0.1
|
Hydref 2014
|
-0.4
|
Tachwedd 2014
|
-0.3
|
Rhagfyr 2014
|
0.4
|
Ionawr 2015
|
0.2
|
Chwefror 2015
|
0.5
|
Mawrth 2015
|
-0.3
|
Ebrill 2015
|
1.3
|
Mai 2015
|
1.3
|
Mehefin 2015
|
0.6
|
Gorffennaf 2015
|
3.0
|
Awst 2015
|
0.6
|
Medi 2015
|
1.4
|
Hydref 2015
|
-0.6
|
Tachwedd 2015
|
1.6
|
Rhagfyr 2015
|
0.8
|
Ionawr 2016
|
1.6
|
Chwefror 2016
|
-0.5
|
Mawrth 2016
|
1.9
|
Ebrill 2016
|
-0.8
|
Mai 2016
|
1.3
|
Mehefin 2016
|
0.1
|
Gorffennaf 2016
|
1.2
|
Awst 2016
|
-1.0
|
Medi 2016
|
0.5
|
Hydref 2016
|
-0.2
|
Tachwedd 2016
|
0.4
|
Rhagfyr 2016
|
0.5
|
Ionawr 2017
|
0.5
|
Chwefror 2017
|
0.6
|
Mawrth 2017
|
-0.7
|
Ebrill 2017
|
1.5
|
Mai 2017
|
-0.2
|
Mehefin 2017
|
-0.7
|
Gorffennaf 2017
|
2.0
|
Awst 2017
|
-0.5
|
Medi 2017
|
-0.9
|
Hydref 2017
|
-0.0
|
Tachwedd 2017
|
-0.9
|
Rhagfyr 2017
|
0.0
|
Ionawr 2018
|
1.0
|
Chwefror 2018
|
-0.9
|
Mawrth 2018
|
-1.3
|
Ebrill 2018
|
1.0
|
Mai 2018
|
-0.4
|
Mehefin 2018
|
0.7
|
Gorffennaf 2018
|
1.2
|
Awst 2018
|
-1.0
|
Medi 2018
|
-0.8
|
Hydref 2018
|
0.5
|
Tachwedd 2018
|
-0.9
|
Rhagfyr 2018
|
-0.4
|
Ionawr 2019
|
-0.9
|
Chwefror 2019
|
-0.8
|
Mawrth 2019
|
-0.5
|
Ebrill 2019
|
1.8
|
Mai 2019
|
-1.7
|
Mehefin 2019
|
1.4
|
Gorffennaf 2019
|
1.5
|
Awst 2019
|
-1.8
|
Medi 2019
|
1.6
|
Hydref 2019
|
-1.4
|
Tachwedd 2019
|
-0.8
|
Rhagfyr 2019
|
2.8
|
Ionawr 2020
|
-0.6
|
Chwefror 2020
|
-0.6
|
Dyddiad
|
Pryniannau arian parod
|
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
|
72.8
|
Chwefror 2012
|
72.6
|
Mawrth 2012
|
71.8
|
Ebrill 2012
|
74.4
|
Mai 2012
|
75.3
|
Mehefin 2012
|
76.2
|
Gorffennaf 2012
|
76.7
|
Awst 2012
|
76.9
|
Medi 2012
|
76.6
|
Hydref 2012
|
77.2
|
Tachwedd 2012
|
76.6
|
Rhagfyr 2012
|
78.0
|
Ionawr 2013
|
77.4
|
Chwefror 2013
|
77.9
|
Mawrth 2013
|
77.7
|
Ebrill 2013
|
80.0
|
Mai 2013
|
80.3
|
Mehefin 2013
|
80.8
|
Gorffennaf 2013
|
82.9
|
Awst 2013
|
83.5
|
Medi 2013
|
84.8
|
Hydref 2013
|
84.5
|
Tachwedd 2013
|
85.5
|
Rhagfyr 2013
|
87.7
|
Ionawr 2014
|
88.5
|
Chwefror 2014
|
89.1
|
Mawrth 2014
|
89.9
|
Ebrill 2014
|
93.2
|
Mai 2014
|
95.0
|
Mehefin 2014
|
96.3
|
Gorffennaf 2014
|
99.0
|
Awst 2014
|
100.2
|
Medi 2014
|
100.1
|
Hydref 2014
|
99.7
|
Tachwedd 2014
|
99.4
|
Rhagfyr 2014
|
99.8
|
Ionawr 2015
|
100.0
|
Chwefror 2015
|
100.5
|
Mawrth 2015
|
100.2
|
Ebrill 2015
|
101.5
|
Mai 2015
|
102.8
|
Mehefin 2015
|
103.5
|
Gorffennaf 2015
|
106.6
|
Awst 2015
|
107.3
|
Medi 2015
|
108.7
|
Hydref 2015
|
108.1
|
Tachwedd 2015
|
109.8
|
Rhagfyr 2015
|
110.7
|
Ionawr 2016
|
112.5
|
Chwefror 2016
|
112.0
|
Mawrth 2016
|
114.1
|
Ebrill 2016
|
113.2
|
Mai 2016
|
114.6
|
Mehefin 2016
|
114.7
|
Gorffennaf 2016
|
116.1
|
Awst 2016
|
115.0
|
Medi 2016
|
115.5
|
Hydref 2016
|
115.2
|
Tachwedd 2016
|
115.7
|
Rhagfyr 2016
|
116.3
|
Ionawr 2017
|
116.8
|
Chwefror 2017
|
117.6
|
Mawrth 2017
|
116.8
|
Ebrill 2017
|
118.6
|
Mai 2017
|
118.3
|
Mehefin 2017
|
117.4
|
Gorffennaf 2017
|
119.8
|
Awst 2017
|
119.2
|
Medi 2017
|
118.2
|
Hydref 2017
|
118.1
|
Tachwedd 2017
|
117.1
|
Rhagfyr 2017
|
117.1
|
Ionawr 2018
|
118.4
|
Chwefror 2018
|
117.3
|
Mawrth 2018
|
115.8
|
Ebrill 2018
|
116.9
|
Mai 2018
|
116.4
|
Mehefin 2018
|
117.3
|
Gorffennaf 2018
|
118.6
|
Awst 2018
|
117.5
|
Medi 2018
|
116.6
|
Hydref 2018
|
117.2
|
Tachwedd 2018
|
116.1
|
Rhagfyr 2018
|
115.6
|
Ionawr 2019
|
114.6
|
Chwefror 2019
|
113.7
|
Mawrth 2019
|
113.1
|
Ebrill 2019
|
115.1
|
Mai 2019
|
113.2
|
Mehefin 2019
|
114.8
|
Gorffennaf 2019
|
116.5
|
Awst 2019
|
114.3
|
Medi 2019
|
116.1
|
Hydref 2019
|
114.5
|
Tachwedd 2019
|
113.6
|
Rhagfyr 2019
|
116.9
|
Ionawr 2020
|
116.2
|
Chwefror 2020
|
115.5
|
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