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

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Previous versions

Superseded files Reason for update Date superseded
Download .xls Download .csv Scheduled update/revision 20 October 2017
Download .xls Download .csv Scheduled update/revision 21 September 2017
Download .xls Download .csv Scheduled update/revision 22 August 2017
Download .xls Download .csv Scheduled update/revision 21 July 2017
Download .xls Download .csv Scheduled update/revision 21 June 2017
Download .xls Download .csv Scheduled update/revision 23 May 2017
Download .xls Download .csv Scheduled update/revision 25 April 2017
Download .xls Download .csv Scheduled update/revision 21 March 2017
Download .xls Download .csv Scheduled update/revision 21 February 2017
Download .xls Download .csv Scheduled update/revision 24 January 2017
Download .xls Download .csv Scheduled update/revision 21 December 2016
Download .xls Download .csv Scheduled update/revision 22 November 2016
Download .xls Download .csv Scheduled update/revision 21 October 2016
Download .xls Download .csv Scheduled update/revision 21 September 2016
Download .xls Download .csv Scheduled update/revision 19 August 2016
Download .xls Download .csv Scheduled update/revision 21 July 2016
Download .xls Download .csv Scheduled update/revision 21 June 2016
Download .xls Download .csv Scheduled update/revision 24 May 2016
Download .xls Download .csv Scheduled update/revision 21 April 2016
Download .xls Download .csv Scheduled update/revision 22 March 2016
Download .xls Download .csv Scheduled update/revision 19 February 2016
Download .xls Download .csv Scheduled update/revision 22 December 2015
Download .xls Download .csv Scheduled update/revision 22 December 2015
Download .xls Download .csv Scheduled update/revision 20 November 2015