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 (34.3 kB)

Previous versions

Superseded files Reason for update Date superseded
xls (87.6 kB) Scheduled update/revision 22 March 2023 09:30
xls (92.2 kB) Scheduled update/revision 23 March 2022 09:30
xls (91.6 kB) Scheduled update/revision 24 March 2021 09:30
xls (89.6 kB) Scheduled update/revision 25 March 2020 09:30
xls (89.6 kB) Scheduled update/revision 19 February 2020 09:30
xls (89.6 kB) Scheduled update/revision 15 January 2020 09:30
xls (90.1 kB) Scheduled update/revision 18 December 2019 09:30
xls (89.6 kB) Scheduled update/revision 13 November 2019 09:30
xls (89.6 kB) Scheduled update/revision 16 October 2019 09:30
xls (89.6 kB) Scheduled update/revision 18 September 2019 09:30
xls (89.6 kB) Scheduled update/revision 14 August 2019 09:30
xls (89.6 kB) Scheduled update/revision 12 July 2019 15:44
xls (77.8 kB) Scheduled update/revision 19 June 2019 09:30
xls (77.8 kB) Scheduled update/revision 22 May 2019 09:30
xls (77.8 kB) Scheduled update/revision 17 April 2019 09:30
xls (76.8 kB) Scheduled update/revision 20 March 2019 09:30
xls (76.8 kB) Scheduled update/revision 13 February 2019 09:30
xls (76.8 kB) Scheduled update/revision 16 January 2019 09:30
xls (76.8 kB) Scheduled update/revision 19 December 2018 09:30
xls (76.8 kB) Scheduled update/revision 14 November 2018 09:30
xls (79.9 kB) Scheduled update/revision 17 October 2018 09:30
xls (76.8 kB) Scheduled update/revision 19 September 2018 09:30
xls (76.8 kB) Scheduled update/revision 15 August 2018 09:30
xls (76.8 kB) Scheduled update/revision 18 July 2018 09:30
xls (76.8 kB) Scheduled update/revision 13 June 2018 09:30
xls (76.8 kB) Scheduled update/revision 23 May 2018 09:30
xls (76.8 kB) Scheduled update/revision 18 April 2018 09:30
xls (81.4 kB) Scheduled update/revision 20 March 2018 09:30
xls (75.8 kB) Scheduled update/revision 13 February 2018 09:30
xls (75.8 kB) Scheduled update/revision 16 January 2018 09:30
xls (75.8 kB) Scheduled update/revision 12 December 2017 09:30
xls (75.8 kB) Scheduled update/revision 14 November 2017 09:30
xls (75.8 kB) Scheduled update/revision 17 October 2017 09:30
xls (75.8 kB) Scheduled update/revision 12 September 2017 09:30
xls (75.8 kB) Scheduled update/revision 15 August 2017 09:30
xls (75.8 kB) Scheduled update/revision 18 July 2017 09:30
xls (75.8 kB) Scheduled update/revision 13 June 2017 09:30
xls (75.8 kB) Scheduled update/revision 16 May 2017 09:30
xls (75.8 kB) Scheduled update/revision 11 April 2017 09:30
xls (75.3 kB) Scheduled update/revision 21 March 2017 09:30
xls (75.3 kB) Scheduled update/revision 14 February 2017 09:30
xls (75.3 kB) Scheduled update/revision 17 January 2017 09:30
xls (75.3 kB) Scheduled update/revision 22 December 2016 09:30
xls (75.3 kB) Scheduled update/revision 24 November 2016 09:30
xls (75.3 kB) Scheduled update/revision 28 October 2016 09:30
xls (75.3 kB) Scheduled update/revision 29 September 2016 09:30
xls (75.3 kB) Scheduled update/revision 24 August 2016 09:30
xls (75.3 kB) Scheduled update/revision 28 July 2016 09:30
xls (75.3 kB) Scheduled update/revision 24 June 2016 09:30
xls (75.3 kB) Scheduled update/revision 27 May 2016 09:30