Return to 'Provisional long-term international migration estimates (Discontinued after August 2020)'
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 version
xls (1.3 MB)Previous versions
| Superseded files | Reason for update | Date superseded |
|---|---|---|
| xls (1.3 MB) | Scheduled update/revision | 21 May 2020 09:30 |
| xls (1.3 MB) | Scheduled update/revision | 27 February 2020 09:30 |
| xls (1.3 MB) | Scheduled update/revision | 28 November 2019 09:30 |
| xls (1.2 MB) | Scheduled update/revision | 12 September 2019 09:30 |
| xls (1.2 MB) | Scheduled update/revision | 22 August 2019 09:30 |
| xls (1.2 MB) | Scheduled update/revision | 24 May 2019 09:30 |
| xls (1.2 MB) | Scheduled update/revision | 28 February 2019 09:30 |
| xls (1.1 MB) | Scheduled update/revision | 27 November 2018 14:32 |
| xls (1.1 MB) | Scheduled update/revision | 23 August 2018 09:30 |
| xls (1.1 MB) | 16 July 2018 09:33 | |
| xls (1.1 MB) | 16 July 2018 09:30 | |
| xls (1.1 MB) | Scheduled update/revision | 22 February 2018 09:30 |
| xls (1.1 MB) | Scheduled update/revision | 30 November 2017 09:30 |
| xls (1.1 MB) | Scheduled update/revision | 24 August 2017 13:03 |
| xls (1.2 MB) | Scheduled update/revision | 24 August 2017 09:30 |
| xls (1.8 MB) | Scheduled update/revision | 25 May 2017 09:30 |
| xls (1.8 MB) | Scheduled update/revision | 23 February 2017 09:30 |
| xls (1.8 MB) | Scheduled update/revision | 1 December 2016 09:30 |
| xls (1.9 MB) | Scheduled update/revision | 25 August 2016 09:30 |
| xls (1.9 MB) | Scheduled update/revision | 26 May 2016 09:30 |
| xls (1.7 MB) | Scheduled update/revision | 25 February 2016 09:30 |
Important notes and usage information
This spreadsheet is updated quarterly. The spreadsheet always contains data for 40 rolling years. Each new release removes the oldest data and adds the latest available data. In addition, previously published estimates may be revised for the following reasons:
Estimates based upon provisional data are revised when final data becomes available.
Revisions may also be made when methods or systems are improved.
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 Statistics (Quality pillar, practice Q3.4).