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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 31 May 2019 | Ref: 010061
Data a gyrchwyd gan y defnyddiwr | Released on 31 May 2019 | Ref: 010052
Data a gyrchwyd gan y defnyddiwr | Released on 31 May 2019 | Ref: 010071
Data a gyrchwyd gan y defnyddiwr | Released on 31 May 2019 | Ref: 010048
Data a gyrchwyd gan y defnyddiwr | Released on 31 May 2019 | Ref: 010070
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010000
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010039
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 009996
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010042
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010019