Region
United States --
United States
15
Europe
3
Europe --
3
Soviet Union
3
Soviet Union --
3
ASEAN countries
2
ASEAN countries --
2
Pacific Area --
2
Asia
1
Asia --
1
Asia, Southeastern
1
Asia, Southeastern --
1
Australia --
1
Canada
1
Canada --
1
China
1
East Asia --
1
European Economic Community countries
1
European Economic Community countries --
1
France
1
Japan
1
Japan --
1
Malaysia
1
New Zealand --
1
Pacific Area
1