Timor-Leste
9 (2007)

Turkey
18 (2007)

Turkmenistan
1 (2007)

Ukraine
10 (2007)

United Arab Emirates
5 (2007)

United Kingdom
11 (2007)

United States
146 (2007)

Venezuela
2 (2007)

Vietnam
1 (2007)

World
1,359 (2007)