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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: 08 October 2024 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 14 January 2020 | Gwybodaeth gorfforaethol
Published 14 January 2020
Rhyddhawyd ar: 01 November 2017 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 09 February 2017 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 08 December 2022 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 15 November 2021 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 22 April 2025 | Methodoleg
Quality and Methodology Information for child and infant mortality statistics, detailing the strengths and limitations of the data, methods used and data uses and users.
Rhyddhawyd ar: 29 January 2025 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 28 April 2017 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 11 November 2022 | Gwybodaeth gorfforaethol
