Burkina Faso
$17.96 billion (2008 est.)
$17.11 billion (2007 est.)
$16.5 billion (2006 est.)
note: data are in 2008 US dollars

Burma
$55.27 billion (2008 est.)
$54.66 billion (2007 est.)
$52.87 billion (2006 est.)
note: data are in 2008 US dollars

Burundi
$3.109 billion (2008 est.)
$2.976 billion (2007 est.)
$2.872 billion (2006 est.)
note: data are in 2008 US dollars

Cambodia
$28.01 billion (2008 est.)
$26.67 billion (2007 est.)
$24.2 billion (2006 est.)
note: data are in 2008 US dollars

Cameroon
$42.69 billion (2008 est.)
$41.33 billion (2007 est.)
$39.93 billion (2006 est.)
note: data are in 2008 US dollars

Canada
$1.303 trillion (2008 est.)
$1.298 trillion (2007 est.)
$1.266 trillion (2006 est.)
note: data are in 2008 US dollars

Cape Verde
$1.63 billion (2008 est.)
$1.545 billion (2007 est.)
$1.446 billion (2006 est.)
note: data are in 2008 US dollars

Cayman Islands $1.939 billion (2004 est.) $1.922 billion (2003 est.)

Central African Republic
$3.184 billion (2008 est.)
$3.115 billion (2007 est.)
$3.004 billion (2006 est.)
note: data are in 2008 US dollars

Chad
$15.82 billion (2008 est.)
$15.85 billion (2007 est.)
$15.82 billion (2006 est.)
note: data are in 2008 US dollars