the best data i can find is here http://en.wikipedia.org/wiki/List_of_countries_by_foreign-born_population_in_2005 http://en.wikipedia.org/wiki/List_of_countrie

the best data i can find is here http://en.wikipedia.org/wiki/List_of_countries_by_foreign-born_population_in_2005 http://en.wikipedia.org/wiki/List_of_countries_by_foreign-bo...