The 2004 CIA World Factbook

by United States. Central Intelligence Agency

Panama
24.8% of GDP (2003)

Papua New Guinea
13.9% of GDP (2003)

Paraguay
17.2% of GDP (2003)

Peru
17.7% of GDP (2003)

Philippines
18.1% of GDP (2003)

Poland
18.4% of GDP (2003)

Portugal
22.3% of GDP (2003)

Qatar
23.2% of GDP (2003)

Romania
22.5% of GDP (2003)

Russia
18.2% of GDP (2003)