Region
Egypt
United States
Great Britain
6
Finland
3
France
3
Israel
3
Italy
3
Austria
2
Brazil
2
Chile
2
Colombia
2
Ecuador
2
Greece
2
Iraq
2
Korea
2
Paraguay
2
Peru
2
Poland
2
Spain
2
Switzerland
2
Yugoslavia
2
Alexandria
1
Argentina
1
Australia
1
Belgium
1
Burma
1
Channel Islands
1
Congo (Democratic Republic)
1
Czechoslovakia
1
Denmark
1
Dominican Republic
1
Eritrea
1
Ethiopia
1
Germany
1
Germany (West)
1
Greece, Modern
1
Indonesia
1
Iran
1
Japan
1
Korea (South)
1
Luxembourg
1
Netherlands
1
Northern Ireland
1
Nubia
1
Pakistan
1
Portugal
1
Suez Canal
1
Syria
1
Thailand
1
Turkey
1