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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: 28 November 2023 | Gwybodaeth gorfforaethol
Definition of main language, categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Rhyddhawyd ar: 28 April 2021 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 21 July 2020 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 06 July 2017 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 10 October 2023 | Gwybodaeth gorfforaethol
Use these groups of categories to research and analyse Census 2021 main language data.
Rhyddhawyd ar: 29 June 2020 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 23 September 2022 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 25 March 2020 | Gwybodaeth gorfforaethol
Definition of proficiency in English language, categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Definition of Welsh-speakers in household, categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
