Mae'r Adroddiad ar Weithgarwch Rhoi Organau a Thrawsblaniadau diwethaf, yr un cyntaf i'w gyhoeddi ers cyflwyno system gofrestru i optio allan a chydsyniad tybiedig yng Nghymru, yn dangos y canlyniadau hyn ar gyfer y flwyddyn ariannol ddiwethaf:cynyddodd nifer y cleifion sy'n byw yng Nghymru y cafodd eu bywydau eu hachub neu'u gwella gan drawsblaniad organ 24% i 214 (y rhif ar gyfer 2014/15 oedd 173, sef cynnydd o 41)cynyddodd nifer y rhoddion organau gan bobl a fu farw yng Nghymru 7% i 64 (y rhif ar gyfer 2014-15 oedd 60)cynyddodd nifer y rhoddwyr ar ôl i'r ymennydd farw 13% i 36 (y rhif ar gyfer 2014-15 oedd 32), ond aros yr un a wnaeth nifer y rhoddwyr ar ôl i'r cylchred gwaed fethu, sef 28cynyddodd nifer y rhoddwyr byw sy'n byw yng Nghymru 20% i 49cafodd 136 o gleifion sy'n byw yng Nghymru drawsblaniad cornbilen i adfer eu golwg, sef cynnydd o 5%.
The latest Organ Donation and Transplantation Activity Report, the first time this report has been published since the introduction of opt out registration and deemed consent in Wales, shows that over the last financial year:the number of patients residing in Wales whose lives were saved or improved by an organ transplant increased by 24% to 214 (figure for 2014/15 was 173 which represents an increase of 41)a 7% increase in the number of deceased donors donating in Wales to 64 (was 60 in 2014-15)the number of donors after brain death increased by 13% to 36 (was 32 in 2014-15), while the number of donors after circulatory death remained the same at 28the number of living donors residing in Wales increased by 20% to 49136 patients residing in Wales had their sight restored through a cornea transplant, representing an increase of 5%.