Vietnam
17.2% (2005 est.)

Virgin Islands
NA%

Wallis and Futuna
NA%

West Bank
NA%

Western Sahara
NA%

World
3% (2003 est.)

Yemen
3% (2003 est.)

Zambia
7.9% (2005 est.)

Zimbabwe
3.6% (2005 est.)

This page was last updated on 19 December, 2006