The 2007 CIA World Factbook

by United States. Central Intelligence Agency

Seychelles
0 cu m (2004 est.)

Sierra Leone
0 cu m (2004 est.)

Singapore
0 cu m (2004 est.)

Slovakia
165 million cu m (2004 est.)

Slovenia
0 cu m (2004 est.)

Solomon Islands
0 cu m (2004 est.)

Somalia
0 cu m (2004 est.)

South Africa
2.23 billion cu m (2004 est.)

Spain
339 million cu m (2004 est.)

Sri Lanka
0 cu m (2004 est.)