Provides files to download data as it existed for this dataset on previous dates.
Statistics are most often revised for 1 of 2 reasons:
- For certain statistics initial estimates are released with the expectation that these may be revised and updated as further data becomes available.
- 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).
|Superseded files||Reason for update||Date superseded|
|xls (2.1 MB)||Scheduled update/revision||26 September 2019 09:30|
|xls (2.0 MB)||Scheduled update/revision||26 June 2019 09:30|
|xls (2.0 MB)||Scheduled update/revision||28 March 2019 09:30|
|xls (2.0 MB)||Scheduled update/revision||13 December 2018 09:30|
|xls (2.0 MB)||Scheduled update/revision||24 September 2018 09:30|
|xls (2.0 MB)||Scheduled update/revision||20 June 2018 09:30|
|xls (2.0 MB)||
Correction See correction
An error occurred for the data preceding the year ending March 2011 in tables 4b, 4c, 4d and 4e due to copying of data from an incorrect dataset. We have corrected this error. You can see all previous versions of this data on the previous versions page. We apologise for any inconvenience.
|12 June 2018 08:28|
|xls (2.6 MB)||Scheduled update/revision||26 April 2018 09:30|
|xls (2.6 MB)||Scheduled update/revision||20 December 2017 09:30|
|xls (2.6 MB)||Scheduled update/revision||20 September 2017 09:30|
|xls (2.6 MB)||Scheduled update/revision||12 July 2017 08:10|
|xls (7.2 MB)||Scheduled update/revision||21 June 2017 09:30|
|xls (6.5 MB)||Scheduled update/revision||17 March 2017 09:30|
|xls (6.5 MB)||Scheduled update/revision||13 December 2016 09:30|
|xls (6.4 MB)||Scheduled update/revision||28 September 2016 09:30|
|xls (6.4 MB)||Scheduled update/revision||16 June 2016 09:30|
|xls (5.8 MB)||Scheduled update/revision||24 March 2016 09:30|