NISRA produce estimates for long-term international migration, defined as persons who change residence for a year or more, from various administrative data sources.
The latest official migration estimates relate to the period mid-2011 to mid-2012 and were released as part of the 2012 mid-year population estimates on 26th June 2013. Further information from administrative data sources are available up to 2012 (where available June 2013).
The latest available report relates to 2012.
Historical migration statistics are available upon request.