Region
Asia
Asia --
50
United States --
20
United States
19
Europe
12
China --
10
Europe --
9
Pacific Area
9
China
8
Malaysia
6
Soviet Union
6
Soviet Union --
6
Malaysia --
5
Pacific Area --
5
Australia
4
Australia --
4
Japan
4
Japan --
4
Pacific area
3
Asia, Southeastern
2
Pacific --
2
United states --
2
Arab countries
1
Arab countries --
1
Asia, Southeastern --
1
Former Soviet republics
1
Former Soviet republics --
1
France
1
France --
1
Hungary --
1
Indonesia
1
Indonesia --
1
Korea
1
Korea --
1
Myanmar
1
Myanmar --
1
Pacific
1
Pacific Ocean Region
1
Pacific Ocean Region --
1
Pacific area --
1
Russia (Federation)
1
Russia (Federation) --
1
Russia --
1
South Asia
1
South Asia --
1
Southeast Asia
1
Southeast Asia --
1
Southeast asia
1
Soviet Union -1985-
1