Subject Region
United States
263
Great Britain
56
China
28
England
19
France
16
Germany
15
Europe
14
Soviet Union
13
Mexico
12
Developing countries
11
Argentina
9
Asia
7
Germany (East)
7
India
7
Japan
7
Africa
6
Canada
6
Spain
6
Australia
5
Brazil
5
Caribbean Area
5
Europe, Eastern
5
Germany (West)
5
Italy
5
Latin America
5
Cairo
4
California
4
Egypt
4
Malaysia
4
Mediterranean Region
4
North America
4
Russia (Federation)
4
Singapore
4
Connecticut
3
Cuba
3
East Asia
3
Gaul
3
Ghana
3
Hungary
3
Moscow
3
New Haven
3
Turkey
3
Western countries
3
Yugoslavia
3
Bangalore
2
Bangladesh
2
British Columbia
2
Cairo (Egypt)
2
Cornwall (County)
2
Disneyland (Calif.)
2
more ...