Ukraine:
0.96% (1999 est.)
United Arab Emirates:
0.18% (1999 est.)
United Kingdom:
0.11% (1999 est.)
United States:
0.61% (1999 est.)
Uruguay:
0.33% (1999 est.)
Uzbekistan:
less than 0.01% (1999 est.)
Vanuatu:
NA%
Venezuela:
0.49% (1999 est.)
Vietnam:
0.24% (1999 est.)
Virgin Islands:
NA%