Region
East Asia --
16
Malaysia --
15
European Economic Community countries --
11
United States --
11
Asia --
10
East Asia
10
Latin America --
10
Europe --
9
Developing countries --
8
Indonesia --
7
Thailand --
7
Asia
6
Asia, Southeastern --
6
Japan --
6
Malaysia
6
Singapore --
6
United States
6
Africa --
5
Asia, Southeastern
5
Developing countries
5
Korea (South) --
5
Pacific Area --
5
Africa
4
Europe, Eastern --
4
European Union Countries --
4
Latin America
4
Vietnam --
4
Africa, Sub-Saharan --
3
Argentina --
3
Brazil --
3
Indonesia
3
Iran --
3
Nepal --
3
Southeast Asia --
3
Soviet Union --
3
Taiwan --
3
Turkey
3
Turkey --
3
ASEAN countries --
2
Albania --
2
Arab countries --
2
Azerbaijan --
2
Canada --
2
Chile --
2
Communist countries --
2
European Economic Community countries
2
European Union --
2
Ghana
2
Ghana --
2
Great Britain --
2
more ...