This included the online survey Dweud eich Dweud: Have your Say, which closed in February 2023 after receiving 2,524 responses.
Roedd hyn yn cynnwys yr arolwg ar-lein Dweud eich Dweud, a ddaeth i ben ym mis Chwefror 2023 ar ôl cael 2,524 o ymatebion.