Map of the world with countries coloured according to their immigrant population as a percentage of the whole population, based on the UN's World Population Policies 2005 data ([1]).
Legend:no data
more than 50%
20% to 50%
10% to 20%
4% to 10%
1% to 4%

less than 1%
Own work, derived from Image:BlankMap-World6.svg
Thebainer (Stephen Bain)