United States
646.6 billion cu m (2009 est.)
Uruguay
70 million cu m (2008 est.)
Uzbekistan
52.6 billion cu m (2008 est.)
Vanuatu
0 cu m (2008 est.)
Venezuela
24.86 billion cu m (2009 est.)
Vietnam
8.1 billion cu m (2008 est.)
Virgin Islands
0 cu m (2008 est.)
West Bank
0 cu m (2008 est.)
Western Sahara
0 cu m (2008 est.)
World
3.073 trillion cu m (2008 est.)