United Arab Emirates
lowest 10%: NA%
highest 10%: NA%

United Kingdom
lowest 10%: 2.3%
highest 10%: 27.7% (1995)

United States
lowest 10%: 1.8%
highest 10%: 30.5% (1997)

Uruguay
lowest 10%: 3.7%
highest 10%: 25.8% (1997)

Uzbekistan
lowest 10%: 1.2%
highest 10%: 32.8% (1998)

Vanuatu
lowest 10%: NA%
highest 10%: NA%

Venezuela
lowest 10%: 0.8%
highest 10%: 36.5% (1998)

Vietnam
lowest 10%: 3.6%
highest 10%: 29.9% (1998)

Virgin Islands
lowest 10%: NA%
highest 10%: NA%

Wallis and Futuna
lowest 10%: NA%
highest 10%: NA%