Region
United States
78
Germany
19
France
11
Italy
11
China
9
Soviet Union
9
Mexico
7
Great Britain
5
Brazil
4
Cuba
4
Europe
4
Europe, Eastern
4
Ireland
4
Spain
4
Argentina
3
Czechoslovakia
3
Europe, Central
3
Indonesia
3
Iran
3
Mexico City
3
Paris
3
West (U.S.)
3
Austria
2
Berlin
2
Berlin (Germany)
2
Canada
2
Developing countries
2
India
2
Japan
2
Java
2
Latvia
2
Northern Ireland
2
Palestine
2
Paris (France)
2
Puerto Rico
2
Southeast Asia
2
Venezuela
2
Bulgaria
1
Chile
1
Czech Republic
1
Denmark
1
Derry
1
Egypt
1
England
1
Göttingen
1
Göttingen (Germany)
1
Java (Indonesia)
1
Korea (South)
1
Kyrgyzstan
1
Latin America
1
more ...