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

xls (1.2 MB)

Previous versions

Superseded files Reason for update Date superseded
xls (1.2 MB) Scheduled update/revision 14 November 2017 09:30
xls (1.2 MB) Scheduled update/revision 17 October 2017 09:30
xls (1.2 MB) Scheduled update/revision 12 September 2017 09:30
xls (1.2 MB) Scheduled update/revision 15 August 2017 09:30
xls (1.2 MB) Scheduled update/revision 18 July 2017 09:30
xls (1.2 MB) Scheduled update/revision 13 June 2017 09:30
xls (1.2 MB) Scheduled update/revision 16 May 2017 09:30
xls (1.2 MB) Scheduled update/revision 11 April 2017 09:30
xls (1.1 MB) Scheduled update/revision 21 March 2017 09:30
xls (807.4 kB) Scheduled update/revision 14 February 2017 09:30
xls (806.4 kB) Scheduled update/revision 17 January 2017 09:30
xls (700.9 kB) Scheduled update/revision 22 December 2016 09:30
xls (613.9 kB) Scheduled update/revision 24 November 2016 09:30
xls (597.0 kB) Scheduled update/revision 28 October 2016 09:30
xls (596.5 kB) Scheduled update/revision 29 September 2016 09:30
xls (514.0 kB) Scheduled update/revision 24 August 2016 09:30
xls (406.5 kB) Scheduled update/revision 28 July 2016 09:30
xls (392.7 kB) Scheduled update/revision 24 June 2016 09:30
xls (178.7 kB) Scheduled update/revision 27 May 2016 09:30
xls (183.3 kB) Scheduled update/revision 29 April 2016 09:30
xls (181.8 kB) Scheduled update/revision 30 March 2016 09:30
xls (180.2 kB) Scheduled update/revision 26 February 2016 09:30
xls (176.6 kB) Scheduled update/revision 2 February 2016 09:30