Region
China
32
United States
28
Brazil
14
India
8
Indonesia
8
Mexico
8
Syria
8
Argentina
7
Chile
7
Iraq
7
South Africa
7
Spain
7
Guatemala
6
Peru
6
Saudi Arabia
6
Uruguay
6
Cuba
5
Egypt
5
Germany (East)
5
Kenya
5
Northern Ireland
5
Afghanistan
4
Morocco
4
Paraguay
4
Philippines
4
Vietnam
4
Africa
3
Algeria
3
Congo (Democratic Republic)
3
Czechoslovakia
3
El Salvador
3
France
3
Gaza Strip
3
Iran
3
Lebanon
3
Pakistan
3
Singapore
3
Sri Lanka
3
Texas
3
Turkey
3
West Bank
3
Yugoslavia
3
Zimbabwe
3
Albania
2
Angola
2
Bosnia and Herzegovina
2
Burundi
2
California
2
Cambodia
2
Colombia
2
more ...