The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Panama
0 cu m (2007 est.)

Papua New Guinea
0 cu m (2007 est.)

Paraguay
0 cu m (2007 est.)

Peru
0 cu m (2007 est.)

Philippines
0 cu m (2007 est.)

Poland
45 million cu m (2007 est.)

Portugal
0 cu m (2007 est.)

Puerto Rico
0 cu m (2007 est.)

Qatar
39.3 billion cu m (2007 est.)

Romania
0 cu m (2007 est.)