32.4% (997,000) reported that they could understand spoken Welsh, 24.7% (759,500) could read and 22.3% (686,200) could write in Welsh.
Dywedodd 32.4% (997,000) y gallent ddeall Cymraeg llafar, gallai 24.7% (759,500) ddarllen yn Gymraeg a 22.3% (686,200) ysgrifennu’n Gymraeg.