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|Superseded files||Reason for update||Date superseded|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 (490.5 kB)||Scheduled update/revision||14 August 2018 09:30|
|xls (490.5 kB)||Scheduled update/revision||31 May 2018 13:15|
|xls (480.8 kB)||Scheduled update/revision||31 May 2018 10:37|
|xls (489.5 kB)||Scheduled update/revision||24 May 2018 14:15|
|xls (464.4 kB)||Scheduled update/revision||15 May 2018 09:30|
|xls (461.3 kB)||Scheduled update/revision||16 August 2017 09:30|
|xls (458.2 kB)||Scheduled update/revision||17 May 2017 09:30|
|xls (454.7 kB)||Scheduled update/revision||15 February 2017 09:30|
|xls (451.6 kB)||Scheduled update/revision||16 November 2016 09:30|
Important notes and usage information
As a result of the apparent discontinuity and the inconclusive investigations at this stage, comparisons should be treated with caution between Quarter 2 (Apr to June) 2017 and subsequent quarters. Users should be mindful that the data are not seasonally adjusted so any change that they are seeing between consecutive quarters could be due to seasonality.
Users can continue making comparisons prior to the apparent discontinuity, between a given quarter and the same quarter in previous years (we normally advise users to make these “same quarter” comparisons with not seasonally adjusted datasets). Comparisons between periods following the apparent discontinuity should also be treated with caution while investigations continue.
Further recommendations on “same quarter” comparisons after the discontinuity will be given in November 2018 when we publish the data for Quarter 3 (July to Sept) 2018 and we will have a whole year of data after the apparent discontinuity.
Relevant articles are available at the Methodology related to employment and employee types page.
We will continue to investigate possible causes of this apparent discontinuity.