Provides files to download data as it existed for this dataset on previous dates.

Statistics are most often revised for 1 of 2 reasons:

  1. For certain statistics initial estimates are released with the expectation that these may be revised and updated as further data becomes available.
  2. Revisions may also be made when methods or systems are changed.

These types of planned revisions should not be confused with errors in released statistics, which are genuine mistakes. Such mistakes occur rarely and, when they do happen, corrections are made in a timely manner, announced and clearly explained to users in line with the Code of Practice for Official Statistics (Principle 2, Practice 7).

Latest version

xlsx (141.5 kB)

Previous versions

Superseded files Reason for update Date superseded
xlsx (134.9 kB) Scheduled update/revision 26 January 2023 09:30
xlsx (147.7 kB) Scheduled update/revision 7 October 2022 09:30
xlsx (136.7 kB) Scheduled update/revision 7 July 2022 09:30
xlsx (119.1 kB)
Correction See correction
We have corrected an error in Tables 4, 6, 10 and 12. The previous version was off by a factor of 4, because annual worker levels were incorrectly calculated by summing across quarters. They should have been averaged across quarters.
25 April 2022 09:30