The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Ghana
$31.13 billion (2007 est.)

Gibraltar
$1.066 billion (2005 est.)

Greece
$327.6 billion (2007 est.)

Greenland
$1.1 billion (2001 est.)

Grenada
$1.108 billion (2007 est.)

Guam
$2.5 billion (2005 est.)

Guatemala
$64.76 billion (2007 est.)

Guernsey
$2.742 billion (2005)

Guinea
$10.96 billion (2007 est.)

Guinea-Bissau
$826.4 million (2007 est.)