The 2006 CIA World Factbook

by United States. Central Intelligence Agency

United Arab Emirates
0.66 migrant(s)/1,000 population (2006 est.)

United Kingdom
2.18 migrant(s)/1,000 population (2006 est.)

United States
3.18 migrant(s)/1,000 population (2006 est.)

Uruguay
-0.25 migrant(s)/1,000 population (2006 est.)

Uzbekistan
-1.5 migrant(s)/1,000 population (2006 est.)

Vanuatu
0 migrant(s)/1,000 population (2006 est.)

Venezuela
0 migrant(s)/1,000 population (2006 est.)

Vietnam
-0.42 migrant(s)/1,000 population (2006 est.)

Virgin Islands
-8.73 migrant(s)/1,000 population (2006 est.)

Wallis and Futuna
NA migrant(s)/1,000 population
note: there has been steady emigration from Wallis and Futuna to New
Caledonia (2006 est.)