Uruguay
102.8 million cu m (2007 est.)
Uzbekistan
51.18 billion cu m (2007 est.)
Vanuatu
0 cu m (2007 est.)
Venezuela
26.5 billion cu m (2007 est.)
Vietnam
6.86 billion cu m (2007 est.)
Virgin Islands
0 cu m (2007 est.)
Western Sahara
0 cu m (2007 est.)
World
3.198 trillion cu m (2007 est.)
Yemen
0 cu m (2007 est.)
Zambia
0 cu m (2007 est.)