Tunisia
total: 2.64 cu km/yr (14%/4%/82%)
per capita: 261 cu m/yr (2000)
Turkey
total: 39.78 cu km/yr (15%/11%/74%)
per capita: 544 cu m/yr (2001)
Turkmenistan
total: 24.65 cu km/yr (2%/1%/98%)
per capita: 5,104 cu m/yr (2000)
Uganda
total: 0.3 cu km/yr (43%/17%/40%)
per capita: 10 cu m/yr (2002)
Ukraine
total: 37.53 cu km/yr (12%/35%/52%)
per capita: 807 cu m/yr (2000)
United Arab Emirates
total: 2.3 cu km/yr (23%/9%/68%)
per capita: 511 cu m/yr (2000)
United Kingdom
total: 11.75 cu km/yr (22%/75%/3%)
per capita: 197 cu m/yr (1994)
United States
total: 477 cu km/yr (13%/46%/41%)
per capita: 1,600 cu m/yr (2000)
Uruguay
total: 3.15 cu km/yr (2%/1%/96%)
per capita: 910 cu m/yr (2000)
Uzbekistan
total: 58.34 cu km/yr (5%/2%/93%)
per capita: 2,194 cu m/yr (2000)