Region
United States --
35
United States
32
Asia
27
Europe --
22
Asia --
15
China --
15
Asia, Southeastern --
13
China
13
Europe
12
Pacific Area
11
Southeast Asia
11
Asia, Southeastern
10
East Asia
8
Pacific area --
8
ASEAN
7
Malaysia --
6
Pacific Area --
6
Soviet Union
6
Indonesia --
5
Japan
5
Malaysia
5
Soviet Union --
5
Asia Pacific
4
Australia
4
Germany --
4
India
4
Philippines
4
Developing countries
3
Europe, Eastern
3
India --
3
Indonesia
3
Japan --
3
Middle East
3
Philippines --
3
Singapore
3
Singapore --
3
Southeast Asia --
3
United Nations
3
United states --
3
Australia --
2
Canada --
2
Developing countries --
2
Europe, Eastern --
2
Germany
2
Germany (West)
2
Iran
2
Iraq
2
Iraq --
2
Middle East --
2
Mindanao (Philippines)
2
more ...