Region
Developing countries
4
Japan
4
United States
4
East Asia
2
European Economic Community countries
2
European Union Countries
2
European Union countries
2
Japan --
2
Asia
1
Australia
1
Australia --
1
Developing Countries
1
East Asia --
1
European Economic Community Countries
1
European Economic Community countries --
1
European Union Countries --
1
Former Soviet republics
1
Great Britain
1
India
1
India --
1
Indonesia
1
Indonesia --
1
Malaysia
1
Malaysia --
1
Pacific Area
1
Pacific Area --
1
Russia (Federation)
1