Tuvalu
NA
Uganda
60,000 (2002)
Ukraine
750,000 (2001)
United Arab Emirates
900,000 (2002)
United Kingdom
34.3 million (2002)
United States
165.75 million (2002)
Uruguay
400,000 (2002)
Uzbekistan
100,000 (2002)
Vanuatu
3,000 (2000)
Venezuela
1.3 million (2002)