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 (487.0 kB)

Previous versions

Superseded files Reason for update Date superseded
xlsx (469.4 kB) Scheduled update/revision 15 February 2023 07:00
xlsx (241.9 kB) Scheduled update/revision 16 November 2022 07:00
xlsx (197.2 kB) Scheduled update/revision 17 August 2022 09:30
xlsx (190.1 kB) Scheduled update/revision 13 May 2022 09:30
xlsx (183.7 kB) Scheduled update/revision 17 February 2020 14:18
xlsx (180.3 kB) Scheduled update/revision 3 February 2020 10:00
xlsx (185.0 kB) Scheduled update/revision 13 November 2019 09:30
xlsx (160.9 kB) Scheduled update/revision 17 May 2019 08:38
xlsx (153.0 kB) Scheduled update/revision 13 February 2019 09:30
xlsx (148.6 kB) Scheduled update/revision 14 November 2018 09:30
xlsx (109.4 kB) Scheduled update/revision 15 August 2018 09:30
xlsx (98.3 kB) Scheduled update/revision 23 May 2018 09:30
xls (193.0 kB) Scheduled update/revision 13 February 2018 09:30