Region
Developing countries --
14
United States --
8
Asia
5
China --
5
United States
5
China
4
Developing countries
4
Asia --
3
Asia, Southeastern --
3
Asia, Southeastern
2
Australia --
2
East Asia --
2
Russia (Federation)
2
America
1
Europe
1
Europe, Eastern
1
Europe, Eastern --
1
European Economic Community countries --
1
France --
1
Germany --
1
India --
1
Japan --
1
Malaysia
1
Malaysia --
1
Pacific Area
1
Russia (Federation) --
1
Seattle
1
South Asia --
1
Soviet Union
1
Soviet Union --
1
United Nations --
1
Washington (State) --
1