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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: 31 October 2023 | Cyfres amser
Rhyddhawyd ar: 10 November 2021 | Setiau data
Data on the energy efficiency of dwellings in England and Wales for cumulative financial years up to March 2021. These are broken down by property type, tenure and whether a dwelling is new or existing.
Rhyddhawyd ar: 10 November 2021 | Erthygl
Rhyddhawyd ar: 12 October 2018 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 09 December 2019 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 16 July 2019 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 21 February 2020 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 11 December 2018 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 07 June 2019 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 06 February 2024 | Gwybodaeth gorfforaethol
