Region
United States
132
Great Britain
23
India
20
Europe
7
Developing countries
6
Germany
5
Canada
4
England
4
Asia
3
China
3
European Economic Community countries
3
Germany, West
3
Africa, Sub-Saharan
2
Chine
2
Mexico
2
South Asia
2
Spain
2
Asia, Southeastern
1
Australia
1
Austria
1
Bangalore
1
Chicago
1
Communist countries
1
Europe, Eastern
1
Europe, Western
1
European Union countries
1
Foreign countries
1
France
1
Germany (Federal Republic, 1948- )
1
Germany (Federal Republic, 1949- )
1
Hawaii
1
Illinois
1
Indiana
1
Iran
1
Ireland
1
Korea (South)
1
Latin America
1
Malaysia
1
Newcastle upon Tyne
1
Pacific Area
1
Palestine
1
Politics and government
1
Russia
1
Scandinavia
1
Senegal
1
Southwestern States
1
Sri Lanka
1
Sweden
1
Wales
1
Washington (D.C.)
1
more ...