The 2003 CIA World Factbook

by United States. Central Intelligence Agency

Gabon
80 million cu m (2001 est.)

Georgia
60 million cu m (2001 est.)

Germany
22.16 billion cu m (2001 est.)

Greece
35 million cu m (2001 est.)

Hong Kong
0 cu m (2001 est.)

Hungary
3.231 billion cu m (2001 est.)

India
22.75 billion cu m (2001 est.)

Indonesia
69 billion cu m (2001 est.)

Iran
61.5 billion cu m (2001 est.)

Iraq
2.76 billion cu m (2001 est.)