Return to 'Measures of uncertainty with proportional contributions'
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).
Latest versionxls (1.1 MB)
|Superseded files||Reason for update||Date superseded|
|xls (1.1 MB)||Scheduled update/revision||9 December 2020 09:30|
|xls (767.0 kB)||Scheduled update/revision||9 December 2020 09:30|
|xls (683.5 kB)||Scheduled update/revision||29 November 2017 14:24|
Important notes and usage information
A small error occurred due to a processing error in the covariates used to update the internal migration components for 2014 and 2015. We have corrected this error and also updated the uncertainty measures to include 2016. You can see all previous versions of this data. We apologise for any inconvenience.