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.
Cyswllt: Fred Norris
Dyddiad y datganiad: 21 March 2019
View previous versions
Cyhoeddiad nesaf: This release is being discontinued
ID y gyfres: RLKH
Beth yw hyn?
Unedau: £ million
Custom time period
Download full time series as:
Download filtered time series as: