The 2006 CIA World Factbook

by United States. Central Intelligence Agency

Uruguay
0 cu m (2003 est.)

Uzbekistan
55.8 billion cu m (2004)

Vanuatu
0 cu m (2003 est.)

Venezuela
29.7 billion cu m (2003 est.)

Vietnam
6.342 billion cu m (2005 est.)

Virgin Islands
0 cu m (2003 est.)

Western Sahara
0 cu m (2003 est.)

World
2.674 trillion cu m (2003 est.)

Yemen
0 cu m (2003 est.)

Zambia
0 cu m (2003 est.)