We would like to use cookies to collect information about how you use ons.gov.uk.
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. Hide
Data a dadansoddiadau o Gyfrifiad 2021
Cyhoeddwyd: 9 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.
