The 2009 CIA World Factbook

by United States. Central Intelligence Agency

Denmark
21.6% of GDP (2008 est.)

Dominican Republic
19.4% of GDP (2008 est.)

Ecuador
22.1% of GDP (2008 est.)

Egypt
19.1% of GDP (2008 est.)

El Salvador
14.9% of GDP (2008 est.)

Equatorial Guinea
31.8% of GDP (2008 est.)

Eritrea
20.2% of GDP (2008 est.)

Estonia
28.4% of GDP (2008 est.)

Ethiopia
25.2% of GDP (2008 est.)

European Union
21.1% of GDP (2008 est.)