| Galwch heibio Caeau Hidlo Yma |
| |
|  1996-1997 | 1997-1998 | 1998-1999 | 1999-2000 | 2000-01 | 2001-02 | 2002-03 | 2003-04 | 2004-05 | 2005-06 | 2006-07 | 2007-08 | 2008-09 | 2009-10 | 2010-11 | 2011-12 | 2012-13 | 2013-14 | 2014-15 |
| O60 – Esgoriad cynamserol | 4.3 | 4.6 | 5.0 | 5.0 | 4.8 | 5.3 | 5.2 | 5.5 | 5.7 | 4.9 | 5.0 | 4.8 | 4.7 | 4.9 | -999.0 | 5.2 | 5.2 | 5.1 | 5.1 |
| O61 – Wedi methu ysgogi’r esgoriad | 0.7 | 0.6 | 0.7 | 0.9 | 0.9 | 0.9 | 1.0 | 1.0 | 1.1 | 1.0 | 1.1 | 1.1 | 1.1 | 1.0 | 0.9 | 0.7 | 1.1 | 1.2 | 1.0 |
| O62 – Grymoedd esgor annormal | 2.1 | 3.3 | 3.2 | 3.5 | 3.4 | 3.1 | 2.3 | 3.4 | 3.1 | 3.0 | 3.0 | 2.5 | 2.5 | 2.7 | 2.7 | 2.7 | 3.0 | 2.4 | 2.5 |
| O63 – Cyfnod esgor hir | 8.4 | 9.4 | 9.9 | 10.3 | 11.1 | 10.3 | 9.5 | 9.2 | 11.2 | 10.7 | 10.4 | 11.1 | 11.1 | 9.7 | 8.8 | 8.7 | 8.5 | 9.3 | 9.5 |
| O64 – Esgoriad wedi’i rwystro oherwydd safle a chyflwyniad y ffetws | 2.6 | 2.6 | 2.5 | 3.6 | 3.5 | 2.8 | 2.7 | 2.5 | 2.7 | 2.7 | 3.1 | 2.9 | 3.4 | 3.8 | 4.7 | 4.0 | 2.9 | 2.5 | 2.6 |
| O65 – Esgoriad wedi’i rwystro oherwydd annormaledd pelfig | 0.3 | 0.6 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.5 | 0.3 | 0.4 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.2 | 0.1 |
| O66 – Esgoriad arall wedi’i rwystro | 1.5 | 1.7 | 1.5 | 1.6 | 1.3 | 1.2 | 1.1 | 1.2 | 1.4 | 1.9 | 1.7 | 1.9 | 2.1 | 1.9 | 1.5 | 1.5 | 1.6 | 1.8 | 1.7 |
O67 – Gwaedlif wrth esgor wedi cymhlethu’r cyfnod esgor a’r esgoriad ei hun, heb ei gynnwys mewn unrhyw gategori arall | 0.5 | 0.5 | 0.6 | 0.6 | 0.4 | 0.4 | 0.2 | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.6 | 1.6 | 1.0 | 0.3 | 0.2 |
| O68 – Straen ar y ffetws wedi cymhlethu’r cyfnod esgor a’r esgoriad ei hun. | 19.7 | 25.1 | 25.9 | 23.7 | 20.3 | 17.4 | 14.9 | 15.0 | 17.7 | 18.7 | 18.6 | 18.9 | 18.3 | 18.4 | 19.2 | 19.2 | 19.9 | 20.2 | 20.5 |
| O69 – Cymhlethdodau llinyn y bogail wedi cymhlethu’r cyfnod esgor a’r esgoriad ei hun. | 20.0 | 17.6 | 17.8 | 16.4 | 13.8 | 4.1 | 2.4 | 2.1 | 2.2 | 1.7 | 1.2 | 1.3 | 0.9 | 1.1 | 1.4 | 1.9 | 2.5 | 2.2 | 2.5 |
| O70 – Rhwygiadau yn y perinëwm wrth esgor. | 31.9 | 32.7 | 33.3 | 33.3 | 32.3 | 32.8 | 34.9 | 35.5 | 36.6 | 36.1 | 34.5 | 34.3 | 34.4 | 34.9 | 36.1 | 37.3 | 35.3 | 37.1 | 37.5 |
| O71- Trawma arall obstetrig | 1.8 | 2.1 | 2.3 | 2.0 | 1.7 | 1.7 | 2.0 | 2.1 | 2.2 | 1.9 | 2.4 | 1.7 | 1.8 | 1.8 | 2.0 | 1.8 | 1.8 | 1.8 | 2.3 |
| O72 – Gwaedlif ôl-enedigol | 5.4 | 5.6 | 5.6 | 6.2 | 5.6 | 5.2 | 4.5 | 4.6 | 5.8 | 5.3 | 8.9 | 9.4 | 9.6 | 9.7 | 10.6 | 9.9 | 9.7 | 6.6 | 6.9 |
| O73 – Ôl-frych ac ôl-bilenni, heb waedlif | 1.3 | 1.4 | 1.5 | 1.6 | 1.4 | 1.2 | 0.9 | 0.9 | 1.1 | 1.1 | 1.1 | 1.0 | 1.0 | 0.8 | 0.9 | 0.8 | 0.8 | 0.9 | 0.8 |
| O74 – Cymhlethdodau anesthesia yn ystod y cyfnod esgor ac wrth esgor | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.2 | 0.2 | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 |
| O75 – Cymhlethdodau eraill yn gysylltiedig â’r cyfnod esgor a’r esgoriad ei hun, heb eu cynnwys mewn categori arall | 2.9 | 3.9 | 3.9 | 4.3 | 4.9 | 3.8 | 4.2 | 4.3 | 5.5 | 4.5 | 4.2 | 3.7 | 4.1 | 4.9 | 4.7 | 5.2 | 6.2 | 6.9 | 7.3 |
Canran yr esgoriadau lle cafwyd cymhlethdodau yn ystod y cyfnod esgor ac wrth esgor yn ôl cymhlethdod a blwyddyn (Wedi ei archifo - Nid yw’n cael ei ddiweddaru mwyach)
