Bhutan
NA
Bolivia
-1.05 migrant(s)/1,000 population (2009 est.)
Bosnia and Herzegovina
3.17 migrant(s)/1,000 population (2009 est.)
Botswana
5 migrant(s)/1,000 population
note: there is an increasing flow of Zimbabweans into South Africa
and Botswana in search of better economic opportunities (2009 est.)
Brazil
-0.09 migrant(s)/1,000 population (2009 est.)
British Virgin Islands
8.13 migrant(s)/1,000 population (2009 est.)
Brunei
2.69 migrant(s)/1,000 population (2009 est.)
Bulgaria
-3.11 migrant(s)/1,000 population (2009 est.)
Burkina Faso
NA
Burma
NA