The 2010 CIA World Factbook

by United States. Central Intelligence Agency

Guam
0 cu m (2008 est.)

Guatemala
0 cu m (2008 est.)

Guinea
0 cu m (2008 est.)

Guinea-Bissau
0 cu m (2008 est.)

Guyana
0 cu m (2008 est.)

Haiti
0 cu m (2008 est.)

Honduras
0 cu m (2008 est.)

Hong Kong
2.83 billion cu m (2009 est.)

Hungary
11.32 billion cu m (2009 est.)

Iceland
0 cu m (2008 est.)