Region
European Economic Community countries --
European Economic Community countries
15
Europe --
9
United States --
8
Asia, Southeastern --
6
United States
6
Asia, Southeastern
5
Japan --
5
Japan
2
ASEAN countries
1
ASEAN countries --
1
Central America
1
Central America --
1
Developing countries --
1
Europe, Eastern
1
Europe, Eastern --
1
European Economic
1
European Economic Community Countries --
1
European economic community countries
1
Great Britain
1
Great Britain --
1
Greece
1
Greece --
1
Hong Kong (China) --
1
Japan - --
1
Korea (South) --
1
Southeast Asia
1
Southeast Asia --
1
Taiwan --
1
U.S --
1
United States - --
1