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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: 2 August 2021 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 17 June 2025 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 15 January 2016 | Gwybodaeth gorfforaethol
Why and how boundary changes happen and a review of the history of major reorganisations of local government.
Rhyddhawyd ar: 12 February 2024 | Gwybodaeth gorfforaethol
Find out how our health and well-being statistics make a difference to the things that matter to you.
Rhyddhawyd ar: 22 November 2019 | Gwybodaeth gorfforaethol
Find out how our poverty and equality statistics make a difference to the things that matter to you.
Rhyddhawyd ar: 18 January 2016 | Gwybodaeth gorfforaethol
Find out about the project to plan and run the decennial census in England and Wales.
Rhyddhawyd ar: 16 June 2026 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 2 January 2020 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 15 March 2022 | Gwybodaeth gorfforaethol
An overview of our plans for more frequent and detailed statistics using administrative data in a rapidly changing world.
