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
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.
Try our time series explorer
Data a gyrchwyd gan y defnyddiwr | Released on 12 September 2024 | Ref: 2343
Data a gyrchwyd gan y defnyddiwr | Released on 12 September 2024 | Ref: 2344
Data a gyrchwyd gan y defnyddiwr | Released on 12 September 2024 | Ref: 2347
Data a gyrchwyd gan y defnyddiwr | Released on 12 September 2024 | Ref: 2345
Data a gyrchwyd gan y defnyddiwr | Released on 12 September 2024 | Ref: 2346
Data a gyrchwyd gan y defnyddiwr | Released on 9 September 2024 | Ref: 2321
Data a gyrchwyd gan y defnyddiwr | Released on 9 September 2024 | Ref: 2322
Data a gyrchwyd gan y defnyddiwr | Released on 6 September 2024 | Ref: 2323
Data a gyrchwyd gan y defnyddiwr | Released on 6 September 2024 | Ref: 2293
Data a gyrchwyd gan y defnyddiwr | Released on 5 September 2024 | Ref: 2319