The 2007 CIA World Factbook

by United States. Central Intelligence Agency

Bolivia
$688 million (2006 est.)

Bosnia and Herzegovina
$-1.73 billion (2006 est.)

Botswana
$1.698 billion (2006 est.)

Brazil
$5.81 billion (2006 est.)

British Virgin Islands
$134.3 million (1999)

Bulgaria
$-4.13 billion (2006 est.)

Burkina Faso
$-604.6 million (2006 est.)

Burma
$1.247 billion (2006 est.)

Burundi
$-57.84 million (2006 est.)

Cambodia
$-412 million (2006 est.)