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Data a dadansoddiadau o Gyfrifiad 2021
We moved them to The National Archives website, to keep this website as responsive as possible.
Please note: all historical data is still on this website.
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Data a gyrchwyd gan y defnyddiwr | Released on 6 June 2023 | Ref: 1184
Data a gyrchwyd gan y defnyddiwr | Released on 6 June 2023 | Ref: 1170
Data a gyrchwyd gan y defnyddiwr | Released on 6 June 2023 | Ref: 1183
Data a gyrchwyd gan y defnyddiwr | Released on 6 June 2023 | Ref: 1193
Data a gyrchwyd gan y defnyddiwr | Released on 6 June 2023 | Ref: 1190
Data a gyrchwyd gan y defnyddiwr | Released on 6 June 2023 | Ref: 1174
Data a gyrchwyd gan y defnyddiwr | Released on 6 June 2023 | Ref: 1175
Data a gyrchwyd gan y defnyddiwr | Released on 6 June 2023 | Ref: 1186
Data a gyrchwyd gan y defnyddiwr | Released on 6 June 2023 | Ref: 1177
Data a gyrchwyd gan y defnyddiwr | Released on 6 June 2023 | Ref: 1169