The 2006 CIA World Factbook

by United States. Central Intelligence Agency

Singapore
0 cu m (2004 est.)

Slovakia
165 million cu m (2004 est.)

Slovenia
0 cu m (2003 est.)

Solomon Islands
0 cu m (2003 est.)

Somalia
0 cu m (2003 est.)

South Africa
2.35 billion cu m (2003 est.)

Spain
216 million cu m (2003 est.)

Sri Lanka
0 cu m (2003 est.)

Sudan
0 cu m (2003 est.)

Suriname
0 cu m (2003 est.)