United Arab Emirates total: 14 over 3,047 m: 2 2,438 to 3,047 m: 2 1,524 to 2,437 m: 3 914 to 1,523 m: 3 under 914 m: 4 (2006)
United Kingdom total: 137 2,438 to 3,047 m: 1 1,524 to 2,437 m: 1 914 to 1,523 m: 23 under 914 m: 112 (2006)
United States total: 9,739 over 3,047 m: 1 2,438 to 3,047 m: 6 1,524 to 2,437 m: 157 914 to 1,523 m: 1,728 under 914 m: 7,847 (2006)
Uruguay
total: 56
1,524 to 2,437 m: 3
914 to 1,523 m: 22
under 914 m: 31 (2006)
Uzbekistan
total: 27
2,438 to 3,047 m: 2
under 914 m: 25 (2006)
Vanuatu
total: 28
914 to 1,523 m: 10
under 914 m: 18 (2006)
Venezuela
total: 246
1,524 to 2,437 m: 9
914 to 1,523 m: 90
under 914 m: 147 (2006)
Vietnam
total: 6
1,524 to 2,437 m: 2
914 to 1,523 m: 2
under 914 m: 2 (2006)
Wallis and Futuna total: 1 914 to 1,523 m: 1 (2006)
Western Sahara total: 8 1,524 to 2,437 m: 1 914 to 1,523 m: 4 under 914 m: 3 (2006)