United States
0.883% (2008 est.)
Uruguay
0.486% (2008 est.)
Uzbekistan
0.965% (2008 est.)
Vanuatu
1.434% (2008 est.)
Venezuela
1.498% (2008 est.)
Vietnam
0.99% (2008 est.)
Virgin Islands
0.002% (2008 est.)
Wallis and Futuna
NA (2008 est.)
West Bank
2.225% (2008 est.)
Western Sahara
2.868% NA (2008 est.)