The 2009 CIA World Factbook

by United States. Central Intelligence Agency

Oman
849.5 billion cu m (1 January 2009 est.)

Pakistan
885.3 billion cu m (1 January 2009 est.)

Panama
0 cu m (1 January 2009 est.)

Papua New Guinea
226.5 billion cu m (1 January 2009 est.)

Paraguay
0 cu m (1 January 2009 est.)

Peru
335.3 billion cu m (1 January 2009 est.)

Philippines
98.54 billion cu m (1 January 2009 est.)

Poland
164.8 billion cu m (1 January 2009 est.)

Portugal
0 cu m (1 January 2009 est.)

Puerto Rico
0 cu m (1 January 2009 est.)