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Data a dadansoddiadau o Gyfrifiad 2021
Cyhoeddwyd: 23 April 2018
Cyhoeddwyd: 19 September 2017
Cyhoeddwyd: 11 May 2017
Cyhoeddwyd: 15 March 2017
Cyhoeddwyd: 8 September 2016
Cyhoeddwyd: 9 March 2016
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.