Ers i'r cynllun gael ei gyflwyno yng Nghymru mae nifer y bobl sy'n optio i mewn i'r Gofrestr Rhoi Organau wedi codi 4% o 138,527 yn 2016/17 i 1,300,494 yn nau chwarter cyntaf 2020/21.
Since the scheme was introduced in Wales the number of people opting into the Organ Donor Register has risen 4% from 1,138,527 in 2016/17 to 1,300,494 in the first two quarters of 2020/21.