Region
United States
25
United States --
13
Indonesia
2
Indonesia --
2
Philippines
2
Philippines --
2
South Africa
2
South Africa --
2
Sri Lanka
2
Arctic regions
1
Arctic regions --
1
Azerbaijan
1
Azerbaijan --
1
Egypt
1
Europe, Eastern
1
Europe, Eastern --
1
Former Soviet republics
1
Former Soviet republics --
1
France
1
France --
1
Georgia
1
Iraq
1
Kenya
1
Korea (South)
1
Latin America
1
Russia (Federation)
1
Russia (Federation) --
1
Singapore
1
Singapore --
1
Soviet Union
1
Soviet Union --
1
Sri Lanka --
1
Uganda
1
Uganda --
1
United Arab Emirates
1
United Arab Emirates --
1
United states
1
Unites States
1
Vietnam
1
Yugoslavia
1
Yugoslavia --
1