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 (127.3 kB)

Previous versions

Superseded files Reason for update Date superseded
xlsx (126.7 kB) Scheduled update/revision 14 February 2019 15:44
xlsx (127.2 kB) Scheduled update/revision 17 January 2019 14:10
xlsx (127.3 kB) Scheduled update/revision 19 December 2018 11:04
xlsx (128.0 kB) Scheduled update/revision 14 November 2018 12:33
xlsx (125.3 kB) Scheduled update/revision 17 October 2018 11:20
xlsx (127.3 kB)
Correction See correction
Due to a processing error in the computation of standard errors they were not published as part of the initial release. The error has now been corrected and tables updated. ONS apologises for any inconvenience caused.
20 September 2018 14:03
xlsx (125.2 kB) Scheduled update/revision 20 September 2018 09:30
xlsx (127.1 kB) Scheduled update/revision 16 August 2018 09:30
xlsx (127.1 kB) Scheduled update/revision 19 July 2018 09:30
xlsx (125.0 kB) Scheduled update/revision 14 June 2018 09:30
xlsx (127.1 kB) Scheduled update/revision 24 May 2018 09:30
xlsx (128.1 kB) Scheduled update/revision 19 April 2018 09:30
xls (116.4 kB) Scheduled update/revision 22 March 2018 09:30
xlsx (116.4 kB) Scheduled update/revision 16 February 2018 09:30
xls (165.9 kB) Scheduled update/revision 19 January 2018 09:30
xls (160.8 kB) Scheduled update/revision 14 December 2017 09:30
xls (160.8 kB) Scheduled update/revision 16 November 2017 09:30
xls (160.3 kB) Scheduled update/revision 19 October 2017 09:30
xls (160.8 kB) Scheduled update/revision 20 September 2017 09:30
xls (160.8 kB) Scheduled update/revision 17 August 2017 09:30
xls (160.3 kB) Scheduled update/revision 20 July 2017 09:30
xls (160.3 kB) Scheduled update/revision 15 June 2017 10:11
xls (158.7 kB) Scheduled update/revision 15 June 2017 09:30
xls (158.7 kB) Scheduled update/revision 18 May 2017 09:30
xls (158.7 kB) Scheduled update/revision 21 April 2017 09:30
xls (158.2 kB) Scheduled update/revision 23 March 2017 09:30
xls (158.2 kB) Scheduled update/revision 17 February 2017 10:05
xls (158.7 kB) Scheduled update/revision 17 February 2017 09:30