The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Poland
16.38 billion cu m (2007 est.)

Portugal
4.112 billion cu m (2007 est.)

Puerto Rico
736.2 million cu m (2007 est.)

Qatar
20.5 billion cu m (2007 est.)

Romania
17.09 billion cu m (2007)

Russia
610 billion cu m (2007 est.)

Rwanda
0 cu m (2007 est.)

Saint Helena
0 cu m (2007 est.)

Saint Kitts and Nevis
0 cu m (2007 est.)

Saint Lucia
0 cu m (2007 est.)