The 2008 CIA World Factbook

by United States. Central Intelligence Agency

Spain
0 cu m (2007 est.)

Sri Lanka
0 cu m (2007 est.)

Sudan
0 cu m (2007 est.)

Suriname
0 cu m (2007 est.)

Swaziland
0 cu m (2007 est.)

Sweden
0 cu m (2007 est.)

Switzerland
0 cu m (2007 est.)

Syria
NA cu m

Taiwan
0 cu m (2007 est.)

Tajikistan
0 cu m (2007 est.)