The 2005 CIA World Factbook

by United States. Central Intelligence Agency

Portugal
$-8.12 billion (2004 est.)

Qatar
$5.187 billion (2004 est.)

Romania
$-3.631 billion (2004 est.)

Russia
$46.04 billion (2004 est.)

Rwanda
$-212.5 million (2004 est.)

Sao Tome and Principe
$-31.5 million (2004 est.)

Saudi Arabia
$51.5 billion (2004 est.)

Senegal
$-518.8 million (2004 est.)

Serbia and Montenegro
$-3.008 billion (2004 est.)

Seychelles
$-98.42 million (2004 est.)