The 2004 CIA World Factbook

by United States. Central Intelligence Agency

Barbados
-0.31 migrant(s)/1,000 population (2004 est.)

Belarus
2.54 migrant(s)/1,000 population (2004 est.)

Belgium
1.23 migrant(s)/1,000 population (2004 est.)

Belize
0 migrant(s)/1,000 population (2004 est.)

Benin
0 migrant(s)/1,000 population (2004 est.)

Bermuda
2.49 migrant(s)/1,000 population (2004 est.)

Bhutan
0 migrant(s)/1,000 population (2004 est.)

Bolivia
-1.32 migrant(s)/1,000 population (2004 est.)

Bosnia and Herzegovina
0.31 migrant(s)/1,000 population (2004 est.)

Botswana
0 migrant(s)/1,000 population (2004 est.)