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Data a dadansoddiadau o Gyfrifiad 2021
Cyhoeddwyd: 29 March 2023
Cyhoeddwyd: 21 January 2022
Cyhoeddwyd: 2 February 2021
Cyhoeddwyd: 8 January 2020
Cyhoeddwyd: 9 January 2019
Cyhoeddwyd: 5 January 2018
Cyhoeddwyd: 6 January 2017
Cyhoeddwyd: 10 December 2015
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.