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 (738.3 kB)

Previous versions

Superseded files Reason for update Date superseded
xls (735.7 kB) Scheduled update/revision 28 March 2019 09:18
xls (729.6 kB) Scheduled update/revision 11 February 2019 09:30
xls (729.6 kB) Scheduled update/revision 20 December 2018 12:30
xls (726.5 kB) Scheduled update/revision 8 November 2018 11:57
xls (725.5 kB) Scheduled update/revision 28 September 2018 09:30
xls (722.4 kB) Scheduled update/revision 10 August 2018 09:30
xls (724.0 kB) Scheduled update/revision 29 June 2018 09:30
xls (719.4 kB) Scheduled update/revision 25 May 2018 09:30
xls (719.9 kB) Scheduled update/revision 27 April 2018 09:30
xls (714.2 kB) Scheduled update/revision 29 March 2018 09:30
xls (698.9 kB) Scheduled update/revision 22 February 2018 09:30
xls (691.2 kB) Scheduled update/revision 26 January 2018 09:30
xls (691.2 kB) Scheduled update/revision 22 December 2017 09:30
xls (691.7 kB) Scheduled update/revision 23 November 2017 09:30
xls (688.1 kB) Scheduled update/revision 25 October 2017 09:30
xls (688.1 kB) Scheduled update/revision 29 September 2017 11:31
xls (679.4 kB) Scheduled update/revision 29 September 2017 09:30
xls (679.4 kB) Scheduled update/revision 24 August 2017 09:30
xls (672.8 kB) Scheduled update/revision 26 July 2017 09:30
xls (672.8 kB) Scheduled update/revision 30 June 2017 09:30
xls (553.4 kB) Scheduled update/revision 25 May 2017 09:30
xls (673.3 kB) Scheduled update/revision 28 April 2017 09:30
xls (671.7 kB) Scheduled update/revision 31 March 2017 09:30
xls (674.8 kB) Scheduled update/revision 22 February 2017 09:30
xls (666.6 kB) Scheduled update/revision 26 January 2017 09:30
xls (667.6 kB) Scheduled update/revision 23 December 2016 09:30
xls (667.6 kB) Scheduled update/revision 25 November 2016 09:30
xls (664.6 kB) Scheduled update/revision 27 October 2016 09:30
xls (663.6 kB) Scheduled update/revision 30 September 2016 09:30
xls (663.0 kB) Scheduled update/revision 26 August 2016 09:30
xls (665.6 kB) Scheduled update/revision 27 July 2016 09:30
xls (662.0 kB) Scheduled update/revision 30 June 2016 09:30
xls (662.0 kB) Scheduled update/revision 26 May 2016 09:30
xls (664.1 kB) Scheduled update/revision 27 April 2016 09:30
xls (659.5 kB) Scheduled update/revision 31 March 2016 09:30
xls (652.8 kB) Scheduled update/revision 25 February 2016 09:30
xls (652.8 kB) Scheduled update/revision 23 December 2015 09:30
xls (650.2 kB) Scheduled update/revision 27 November 2015 09:30