Region
United States --
12
United States
11
Europe --
10
Asia, Southeastern --
5
Asia
4
Asia --
4
Asia, Southeastern
4
Europe
4
Germany --
4
Pacific area --
3
China
2
China --
2
Europe, Eastern
2
Europe, Eastern --
2
Germany
2
Germany (West)
2
India
2
Indonesia --
2
Japan --
2
Malaysia --
2
Pacific Area
2
Pacific Area --
2
Soviet Union --
2
United states --
2
Asia - --
1
Asia, Central
1
Asian cooperation
1
Australia
1
Baltic States
1
Baltic States --
1
Cambodia
1
Canada --
1
Caucasus
1
Costa Rica --
1
Developing countries --
1
East Asia
1
East Timor
1
Europe - --
1
Former Yugoslavia --
1
France
1
France --
1
Great Britian
1
India --
1
Indo-Pacific
1
Indo-Pacific --
1
Indonesia
1
Iran
1
Japan
1
Korea (North)
1
Korea(North)
1
more ...