Region
United States
United States --
40
Japan
10
Europe
5
Great Britain
4
Industries --
3
United State
3
Asia
2
Canada
2
China
2
Kuwait
2
Southeast Asia
2
Southeast Asia --
2
United states
2
Asia, Central --
1
Australia
1
Caribbean Area
1
Caribbean Area --
1
Central America
1
Central America --
1
China --
1
Developing countries
1
European Economic Community Countries
1
European Economic Community countries
1
European Economic Community countries --
1
European Economic Comunity countries
1
Germany
1
Japan --
1
Lebanon
1
Middle East --
1
Palestinian Arabs --
1
Unitd States
1