Migration indicators from ONS and DWP. The table below details the sources of the datasets available and the dates of their next update.   Migration Statistics Quarterly Report Statistical bulletins, ONS 29 November 2018 National Insurance numbers issued to overseas nationals, Stats-Xplore, DWP. 29 November 2018 Population Estimates for UK, England and Wales, Scotland and Northern Ireland, ONS June 2019 Local area migration indicators s...