The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Croatia
2.39% of GDP (2005 est.)

Cuba
3.8% of GDP (2006 est.)

Cyprus
3.8% of GDP (2005 est.)

Czech Republic
1.46% of GDP (2007 est.)

Denmark
1.5% of GDP (2006; 1.28% 2007 est.)

Djibouti
3.8% of GDP (2006)

Dominica
NA (2006)

Dominican Republic
0.8% of GDP (2006)

Ecuador
2.8% of GDP (2006)

Egypt
3.4% of GDP (2005 est.)