The 2001 CIA World Factbook

by United States. Central Intelligence Agency

Tuvalu:
1.4% (2001 est.)

Uganda:
2.93% (2001 est.)

Ukraine:
-0.78% (2001 est.)

United Arab Emirates:
1.59% (2001 est.)

United Kingdom:
0.23% (2001 est.)

United States:
0.9% (2001 est.)

Uruguay:
0.78% (2001 est.)

Uzbekistan:
1.6% (2001 est.)

Vanuatu:
1.7% (2001 est.)

Venezuela:
1.56% (2001 est.)