Region
United States --
4
United States
3
Developing countries
2
Argentina
1
Argentina --
1
Asia, Southeastern
1
Asia, Southeastern --
1
Europe --
1
Falkland Islands --
1
Great Britain
1
Great Britain --
1
Iraq
1
Iraq --
1
Israel --
1
Kuwait
1
Kuwait --
1
Nicaragua
1
Nicaragua --
1
United States - --
1
United states --
1