We use this information to make the website work as well as possible and improve our services.
You’ve accepted all cookies. You can change your cookie settings at any time.
Data a dadansoddiadau o Gyfrifiad 2021
Cyhoeddwyd: 22 February 2023
Cyhoeddwyd: 7 April 2022
Cyhoeddwyd: 26 January 2022
Cyhoeddwyd: 26 May 2021
Cyhoeddwyd: 16 October 2020
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.