The 2003 CIA World Factbook

by United States. Central Intelligence Agency

Slovenia
1.04 billion cu m (2001 est.)

South Africa
0 cu m (2001 est.)

Spain
17.26 billion cu m (2001 est.)

Sweden
968 million cu m (2001 est.)

Switzerland
3.093 billion cu m (2001 est.)

Syria
0 cu m (2001 est.)

Taiwan
6.3 billion cu m (2001 est.)

Tajikistan
1.25 billion cu m (2001 est.)

Thailand
5.2 billion cu m (2001 est.)

Trinidad and Tobago
0 cu m (2001 est.)