Region
United States
18
Japan
9
États-Unis
7
USA
5
Japon
3
Canada
2
Europe
2
Soviet Union
2
Taiwan
2
Africa
1
Arctic Regions
1
Arctic regions
1
Arctique
1
Canada (Nord)
1
Canada, Northern
1
Czechoslovakia
1
Eastern Europe
1
Europe de l'Est
1
Europe de l'Ouest
1
Europe, Eastern
1
Europe, Western
1
Germany
1
Great Britain
1
Honolulu (Hawaii)
1
Mediterranean Region
1
Northern Canada
1
Portugal
1
Sowjetunion
1
T'ai-wan
1
Thịnh Liệt (Viêt-nam)
1
Vietnam
1
Viêt-nam
1
Western Europe
1
Westeuropa
1