The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Senegal
50 million cu m (2006 est.)

Serbia
650 million cu m (2005 est.)

Seychelles
0 cu m (2007 est.)

Sierra Leone
0 cu m (2007 est.)

Singapore
0 cu m (2007 est.)

Slovakia
128 million cu m (2007 est.)

Slovenia
4 million cu m (2006 est.)

Solomon Islands
0 cu m (2007 est.)

Somalia
0 cu m (2007 est.)

South Africa
2.9 billion cu m (2006 est.)