The 2009 CIA World Factbook

by United States. Central Intelligence Agency

Brunei
13.4 billion cu m (2008 est.)

Bulgaria
300 million cu m (2008 est.)

Burkina Faso
0 cu m (2008 est.)

Burma
12.4 billion cu m (2008 est.)

Burundi
0 cu m (2008 est.)

Cambodia
0 cu m (2008 est.)

Cameroon
20 million cu m (2008 est.)

Canada
170.9 billion cu m (2008 est.)

Cape Verde
0 cu m (2008 est.)

Cayman Islands
0 cu m (2008 est.)