Region
United States --
United States
70
China
11
China --
10
Europe --
6
Asia
5
Japan --
5
Asia --
4
Japan
4
Latin America
4
Latin America --
4
Canada --
3
East Asia --
3
Europe
3
Mexico
3
Mexico --
3
Asia, Southeastern
2
Asia, Southeastern --
2
Australia --
2
Central America
2
Central America --
2
Cuba --
2
Developing countries
2
Developing countries --
2
European Economic Community countries --
2
Pacific Area --
2
Soviet Union --
2
Australia
1
Cuba
1
East Asia
1
Europe, Eastern
1
Europe, Eastern --
1
European Economic Community countries
1
European Union Countries --
1
Foreign countries
1
Former Soviet Republics --
1
Former Soviet republics --
1
Germany
1
Germany (West)
1
Germany (West) --
1
Germany --
1
Haiti
1
Haiti --
1
Malaysia
1
Malaysia --
1
Mwxico --
1
New Zealand --
1
North Atlantic --
1
Pacific Area
1
Philippines
1
more ...