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

zip (5.0 MB)

Previous versions

Superseded files Reason for update Date superseded
zip (5.0 MB)
Correction See correction
An error was detected in the 2022 revised, 2023 provisional, 2023 revised and 2024 provisional datasets. This error has now been corrected. Because of methodological changes implemented in the 2023 and 2024 datasets, data for 2023 and 2024 might not be directly comparable with data for 2022 and earlier years. For this reason, the 2023 revised dataset does not include annual percentage changes. This decision will be reviewed and is pending the outcome of a methodological review. We apologise for any inconvenience.
12 December 2024 08:58