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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: 18 January 2016 | Gwybodaeth gorfforaethol
The data from 2011 Census were processed more quickly than they were for the 2001 Census, allowing more time for the extensive quality assurance.
Rhyddhawyd ar: 27 June 2023 | Gwybodaeth gorfforaethol
Reports explaining the methods and quality strategy used to produce our research outputs on the use of administrative and other data sources.
Rhyddhawyd ar: 30 July 2025 | Methodoleg
This quality overview provides descriptions of the strengths and limitations of all the individual administrative (admin) data sources used directly in producing the mid-2024 admin-based population estimates (ABPEs) for local authorities (LAs) in England and Wales.
