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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: 9 April 2019 | Methodoleg
An article providing answers to questions on the 2016-based subnational population projections.
Rhyddhawyd ar: 12 January 2022 | Methodoleg
The data sources and methodology used to produce mortality assumptions in the 2020-based interim national population projections.
Rhyddhawyd ar: 29 June 2020 | Methodoleg
User guidance about uses, methodology, assumptions and input data for household projections for England.
Rhyddhawyd ar: 21 October 2019 | Methodoleg
A summary of how we set the demographic assumptions for the 2018-based national population projections.
Rhyddhawyd ar: 20 December 2023 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 15 May 2026 | Methodoleg
Explanation and guidance on how to use the data published in the past and projected period and cohort life tables.
Rhyddhawyd ar: 8 March 2021 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 28 January 2025 | Methodoleg
Information on the data, methods and assumption setting process used to produce the 2022-based national population projections.
Rhyddhawyd ar: 14 April 2022 | Methodoleg
User guidance on continuing to use the 2018-based subnational population projections (SNPPs) in the absence of 2020-based SNPPs. Links to information about the uncertainty of the mid-2020 population estimates and an outline of our plans for the integration of Census 2021 data into future SNPPs.
Rhyddhawyd ar: 29 July 2021 | Gwybodaeth gorfforaethol