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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 30 May 2019 | Ref: 010034
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010003
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010024
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010036
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010009
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010017
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 009997
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010035
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010033
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010044