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Superseded files Reason for update Date superseded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 9 April 2020
Download .xls Download .csv Scheduled update/revision 11 March 2020
Download .xls Download .csv Scheduled update/revision 11 February 2020
Download .xls Download .csv Scheduled update/revision 13 January 2020
Download .xls Download .csv Scheduled update/revision 10 December 2019
Download .xls Download .csv Scheduled update/revision 11 November 2019
Download .xls Download .csv Scheduled update/revision 10 October 2019
Download .xls Download .csv Scheduled update/revision 9 August 2019
Download .xls Download .csv Scheduled update/revision 10 July 2019
Download .xls Download .csv Scheduled update/revision 10 June 2019
Download .xls Download .csv Scheduled update/revision 10 May 2019
Download .xls Download .csv Scheduled update/revision 10 April 2019