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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.
Data a gyrchwyd gan y defnyddiwr | Released on 20 May 2019 | Ref: 009961
Data a gyrchwyd gan y defnyddiwr | Released on 5 February 2019 | Ref: 009567
Data a gyrchwyd gan y defnyddiwr | Released on 5 February 2019 | Ref: 009566
Data a gyrchwyd gan y defnyddiwr | Released on 17 December 2018 | Ref: 009429
Data a gyrchwyd gan y defnyddiwr | Released on 2 October 2018 | Ref: 009098
Data a gyrchwyd gan y defnyddiwr | Released on 27 September 2018 | Ref: 009075
Data a gyrchwyd gan y defnyddiwr | Released on 8 August 2018 | Ref: 008842
Data a gyrchwyd gan y defnyddiwr | Released on 3 August 2018 | Ref: 008816
Data a gyrchwyd gan y defnyddiwr | Released on 3 August 2018 | Ref: 008815
Data a gyrchwyd gan y defnyddiwr | Released on 3 August 2018 | Ref: 008817