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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: 03 September 2019 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 12 December 2019 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 06 July 2017 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 23 May 2024 | Methodoleg
This article brings together important information to inform users and explain any misunderstandings around our migration statistics.
Rhyddhawyd ar: 15 November 2019 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 17 November 2023 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 28 November 2023 | Gwybodaeth gorfforaethol
Definition of Welsh understanding ability, categories, and changes since the 2011 Census for use with research and analysis using Census 2021 data.
Rhyddhawyd ar: 16 July 2020 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 08 March 2016 | Gwybodaeth gorfforaethol
Released on 8 March 2016
Rhyddhawyd ar: 08 September 2022 | Gwybodaeth gorfforaethol
