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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: 30 March 2016 | Casgliad
National population projections provide an indication of the future size and age structure of the UK and its constituent countries based on a set of assumptions of future fertility, mortality and migration, including a number of variant projections based on alternative scenarios.
Rhyddhawyd ar: 28 November 2017 | Setiau data
Open data for Northern Ireland extra variant projections. Single year of age and sex with underlying data.
Rhyddhawyd ar: 30 January 2024 | Setiau data
Estimated total international migration for the UK, for years ending mid-2014 to mid-2023 used in assumption setting for national population projections: 2021-based interim. Short- and long-term UK-level international migration assumptions used in national population projections: 2021-based interim.
Rhyddhawyd ar: 28 November 2017 | Erthygl
Rhyddhawyd ar: 28 March 2014 | Casgliad
2012-based Reference Volume Series PP2
Rhyddhawyd ar: 28 January 2025 | Setiau data
Comparison of old age dependency ratio (OADR) estimates with 1971-based to 2022-based national population projections for the UK and constituent countries, including measures of error.
Rhyddhawyd ar: 24 June 2025 | Setiau data
Population figures over a 25-year period for internal migration, by single year of age and sex for local authorities in England. 2022-based datasets are the latest projection.
Population figures over a 25-year period for international migration, by single year of age and sex for local authorities in England. 2022-based datasets are the latest projection.
Open data for UK extra variant projections. Single year of age and sex with underlying data.
Population figures over a 25-year period for cross-border migration, by single year of age and sex for local authorities in England. 2022-based datasets are the latest projection.
