The 2006 CIA World Factbook

by United States. Central Intelligence Agency

Palau
$15.09 million

Panama
$-705.7 million (2005 est.)

Papua New Guinea
$482.1 million (2005 est.)

Paraguay
$-255 million (2005 est.)

Peru
$1.03 billion (2005 est.)

Philippines
$2.354 billion (2005 est.)

Poland
$-4.364 billion (2005 est.)

Portugal
$-17.1 billion (2005 est.)

Qatar
$9.27 billion (2005 est.)

Romania
$-8.2 billion (2005)