The 2010 CIA World Factbook

by United States. Central Intelligence Agency

Belize
0 migrant(s)/1,000 population

Benin
0 migrant(s)/1,000 population (2010 est.)

Bermuda
2.15 migrant(s)/1,000 population (2010 est.)

Bhutan
0 migrant(s)/1,000 population

Bolivia
-1.01 migrant(s)/1,000 population (2010 est.)

Bosnia and Herzegovina
0 migrant(s)/1,000 population (2010 est.)

Botswana
4.91 migrant(s)/1,000 population
note: there is an increasing flow of Zimbabweans into South Africa
and Botswana in search of better economic opportunities (2010 est.)

Brazil
-0.09 migrant(s)/1,000 population (2010 est.)

British Virgin Islands
7.74 migrant(s)/1,000 population (2010 est.)

Brunei
2.64 migrant(s)/1,000 population (2010 est.)