The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Netherlands
$47.31 billion (2007 est.)

New Zealand
-$10.23 billion (2007 est.)

Nicaragua
-$1.001 billion (2007 est.)

Niger
-$321 million (2007 est.)

Nigeria
$2.514 billion (2007 est.)

Norway
$64.07 billion (2007 est.)

Oman
$4.866 billion (2007 est.)

Pakistan
-$8.255 billion (2007 est.)

Palau
$15.09 million (FY03/04)

Panama
-$1.577 billion (2007 est.)