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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: 010037
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010007
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010040
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010031
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010043
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010016
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010002
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010004
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 010038
Data a gyrchwyd gan y defnyddiwr | Released on 30 May 2019 | Ref: 009999