Region
Asia
18
Europe
15
Asia --
14
Pacific Area --
13
Asia, Southeastern --
12
Europe --
12
United States
12
United States --
11
ASEAN countries
10
Asia, Southeastern
10
Pacific Area
10
ASEAN countries --
9
East Asia --
8
Malaysia
8
East Asia
7
Europe, Eastern --
7
Japan --
7
Malaysia --
7
Europe, Eastern
6
China
5
China --
5
Japan
5
Latin America
5
Southeast Asia
5
Southeast Asia --
5
Africa --
4
European Economic Community countries
4
Former Soviet republics --
4
Latin America --
4
Africa
3
Developing countries
3
Developing countries --
3
India --
3
Soviet Union --
3
Arab countries
2
Canada --
2
European Economic Community countries --
2
European Union countries
2
European Union countries --
2
Great Britain
2
India
2
Indochina
2
Indochina --
2
Indonesia
2
Indonesia --
2
Korea (South) --
2
North America
2
Russia
2
Russia --
2
South Asia --
2
more ...