The 2006 CIA World Factbook

by United States. Central Intelligence Agency

Colombia
$-1.931 billion (2005 est.)

Comoros
$-17 million (2005 est.)

Congo, Republic of the
$493 million (2005 est.)

Cook Islands
$26.67 million

Costa Rica
$-955 million (2005 est.)

Cote d'Ivoire
$-193 million (2005 est.)

Croatia
$-2.541 billion (2005 est.)

Cuba
$49 million (2005 est.)

Cyprus
Republic of Cyprus: $-962.3 million (2005 est.)

Czech Republic
$-2.496 billion (2005 est.)