Poland
1.71% of GDP (2005 est.)
Portugal
2.3% of GDP (2005 est.)
Qatar
10% of GDP (2005 est.)
Romania
1.9% of GDP (2007 est.)
Russia
3.9% of GDP (2005)
Rwanda
2.9% of GDP (2006 est.)
Saint Kitts and Nevis
NA
Saint Lucia
NA
Saint Vincent and the Grenadines
NA
Samoa
NA