Turks and Caicos Islands
4,848 (1990 est.)
Tuvalu
3,615 (2004 est.)
Uganda
14.54 million (2008 est.)
Ukraine
21.57 million (2008 est.)
United Arab Emirates 3.266 million note: expatriates account for about 85% of the work force (2008 est.)
United Kingdom
31.23 million (2008 est.)
United States
154.3 million (includes unemployed) (2008 est.)
Uruguay
1.641 million (2008 est.)
Uzbekistan
15.37 million (2008 est.)
Vanuatu
115,900 (2007)