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Dewis pwnc arall neu clirio pob hidlydd.
Nid yw holl gynnwys y cyfrifia wedi'i ryddhau. Edrychwch am ddatganiadau sydd i ddod ar y calendr datganiadau. Fel arall, gallwch greu set ddata eich fun.
Rhyddhawyd ar: 22 June 2022 | Gwybodaeth gorfforaethol
As part of our preparations for Census 2021, we at the Office for National Statistics (ONS) held a census rehearsal in autumn 2019.
