The 2009 CIA World Factbook

by United States. Central Intelligence Agency

Philippines
14.8% of GDP (2008 est.)

Poland
22% of GDP (2008 est.)

Portugal
21.7% of GDP (2008 est.)

Qatar
32.1% of GDP (2008 est.)

Romania
33.3% of GDP (2008 est.)

Russia
22.1% of GDP (2008 est.)

Rwanda
22% of GDP (2008 est.)

Sao Tome and Principe
38.8% of GDP (2008 est.)

Saudi Arabia
19.4% of GDP (2008 est.)

Senegal
25.3% of GDP (2008 est.)