The 2010 CIA World Factbook

by United States. Central Intelligence Agency

Paraguay
17.8% of GDP (2010 est.)

Peru
25.1% of GDP (2010 est.)

Philippines
14.7% of GDP (2010 est.)

Poland
19.5% of GDP (2010 est.)

Portugal
19% of GDP (2010 est.)

Qatar
33% of GDP (2010 est.)

Romania
21.1% of GDP (2010 est.)

Russia
18.9% of GDP (2010 est.)

Rwanda
20% of GDP (2010 est.)

Sao Tome and Principe
41% of GDP (2010 est.)