The 2005 CIA World Factbook

by United States. Central Intelligence Agency

Nigeria
$5.228 billion (2004 est.)

Norway
$30.52 billion (2004 est.)

Oman
$2.674 billion (2004 est.)

Pakistan
$1.4 billion (2004 est.)

Panama
$-469.6 million (2004 est.)

Papua New Guinea
$29.15 million (2004 est.)

Paraguay
$-36.11 million (2004 est.)

Peru
$-30 million (2004 est.)

Philippines
$3.6 billion (2004 est.)

Poland
$-3.831 billion (2004 est.)