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 (177.7 kB)

Previous versions

Superseded files Reason for update Date superseded
xlsx (139.1 kB) Scheduled update/revision 3 November 2023 09:30
xlsx (138.4 kB) Scheduled update/revision 17 August 2023 09:30
xlsx (138.8 kB) Scheduled update/revision 30 May 2023 09:30
xlsx (131.8 kB) Scheduled update/revision 17 February 2023 09:30
xlsx (138.5 kB) Scheduled update/revision 27 July 2022 09:30
xlsx (136.8 kB) Scheduled update/revision 28 April 2022 09:30
xlsx (136.7 kB) Scheduled update/revision 31 January 2022 09:30
xlsx (139.2 kB) Scheduled update/revision 3 December 2021 09:30
xlsx (157.2 kB) Scheduled update/revision 28 July 2021 09:30
xlsx (149.0 kB) Scheduled update/revision 27 April 2021 09:30
xlsx (150.6 kB) Scheduled update/revision 25 January 2021 09:30
xlsx (136.7 kB) Scheduled update/revision 2 December 2020 09:30
xlsx (136.5 kB) Scheduled update/revision 22 July 2020 09:30
xlsx (135.6 kB) Scheduled update/revision 28 April 2020 09:30
xlsx (136.7 kB) Scheduled update/revision 23 January 2020 09:30
xls (267.8 kB) Scheduled update/revision 22 November 2019 09:30
xls (245.2 kB) Scheduled update/revision 18 July 2019 09:30
xlsx (125.5 kB) Scheduled update/revision 18 April 2019 09:30
xlsx (124.8 kB) Scheduled update/revision 18 January 2019 09:30
xlsx (105.9 kB) Scheduled update/revision 19 October 2018 09:30
xls (250.9 kB) Scheduled update/revision 22 August 2018 09:30
xls (250.9 kB) Scheduled update/revision 12 April 2018 10:02
xls (243.7 kB) Scheduled update/revision 12 April 2018 09:30
xls (244.7 kB) Scheduled update/revision 11 January 2018 09:30
xls (229.4 kB) Scheduled update/revision 22 November 2017 09:30
xls (239.6 kB) Scheduled update/revision 13 July 2017 09:30
xls (231.9 kB) Scheduled update/revision 13 April 2017 09:30
xls (396.3 kB) Scheduled update/revision 12 January 2017 10:53
xls (209.9 kB) Scheduled update/revision 12 January 2017 09:30
xls (211.5 kB) Scheduled update/revision 13 October 2016 09:30
xls (217.1 kB) Scheduled update/revision 5 August 2016 09:30
xls (216.1 kB) Scheduled update/revision 6 April 2016 09:30
xls (216.6 kB) Scheduled update/revision 7 January 2016 00:00
xls (212.5 kB) Scheduled update/revision 1 December 2015 00:00