Region
United States
137
United States --
120
Developing countries
12
Japan
9
Japan --
9
China --
8
Philippines --
8
China
7
United states --
7
Europe
6
Europe --
6
Panama --
6
Philippines
6
American
5
Italy
5
Malaysia
5
Mexico --
5
Soviet Union
5
Soviet Union --
5
California --
4
Afghanistan
3
Africa --
3
Arctic regions
3
Arctic regions --
3
Asia
3
Asia, Southeastern
3
Developing countries --
3
Foreign countries
3
France
3
France --
3
Indonesia
3
Israel
3
Israel --
3
Latin America --
3
Mexico
3
Panama
3
Southern States --
3
Spain --
3
Vietnam
3
Afghanistan --
2
Africa
2
Alabama
2
Americans
2
Arab countries
2
Bali Island (Indonesia) --
2
Borneo
2
California
2
Cyprus --
2
Great Britain
2
Great Britain --
2
more ...