Region
Developing countries --
6
East Asia --
6
Thailand --
6
Korea --
5
Malaysia --
5
China --
4
Developing countries
3
Europe --
3
Japan --
3
Malaysia
3
Nepal --
3
Pacific Area --
3
Central America --
2
East Asia
2
European Economic Community countries --
2
Great Britain
2
Great Britain --
2
Hong Kong (China) --
2
Indonesia --
2
Kenya --
2
Middle East --
2
Pakistan --
2
Russia --
2
Singapore --
2
Soviet Union
2
Soviet Union --
2
Switzerland
2
Switzerland --
2
United States --
2
1945-
1
Africa --
1
Arab countries
1
Arab countries --
1
Arabian Peninsula
1
Arabian Peninsula --
1
Argentina --
1
Asia
1
Asia --
1
Asia Pacific
1
Bahrain
1
Bahrain --
1
Baltic States
1
Brazil - --
1
Central America
1
European Communities --
1
European Community
1
Germany (West)
1
Germany (West) --
1
Ghana
1
Ghana --
1
more ...