Region
United States
8
China --
7
United States --
7
Japan --
6
Malaysia --
5
Soviet Union --
5
Malaysia
4
Africa --
3
Europe --
3
Great Britain --
3
Latin America --
3
Mexico --
3
China
2
Cuba
2
Cuba --
2
Hungary --
2
India
2
India --
2
Latin America
2
Russia (Federation)
2
Russia (Federation) --
2
Soviet Union
2
Africa
1
Africa, Southern --
1
Arab countries
1
Asean countries
1
Asia
1
Asia --
1
Baltic States
1
Chile
1
Chile --
1
China - Social conditions
1
Cities and towns --
1
Egypt
1
Europe
1
France --
1
Germany (East) --
1
Germany (West) --
1
Germany --
1
Great Britain
1
Hungary
1
Israel
1
Israel --
1
Japan
1
Kenya --
1
Lesotho --
1
Malaysia- --
1
Mexico
1
Mozambique --
1
North America
1
more ...