The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Brunei
$51,000 (2007 est.)

Bulgaria
$11,800 (2007 est.)

Burkina Faso
$1,200 (2007 est.)

Burma
$1,900 (2007 est.)

Burundi
$300 (2007 est.)

Cambodia
$1,900 (2007 est.)

Cameroon
$2,200 (2007 est.)

Canada
$38,600 (2007 est.)

Cape Verde
$3,200 (2007 est.)

Cayman Islands
$43,800 (2004 est.)