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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 Welsh speaking ability of dependent children, categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Rhyddhawyd ar: 25 September 2023 | Gwybodaeth gorfforaethol
Use these groups of categories to research and analyse Census 2021 Welsh speaking ability of dependent children data.
Rhyddhawyd ar: 09 December 2021 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 18 December 2023 | Gwybodaeth gorfforaethol
Information about data and analysis available for ethnic group, national identity, language and religion
Rhyddhawyd ar: 11 February 2021 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 04 February 2022 | Gwybodaeth gorfforaethol
Variables used in Census 2021 data, includes languages, national identity, ethnic group, multiple religions in household and main language.
Rhyddhawyd ar: 09 June 2017 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 30 January 2013 | Erthygl
Rhyddhawyd ar: 08 February 2022 | Gwybodaeth gorfforaethol
