Geographic Subject
India
102
United States
68
Indonesia
48
Germany
36
Pakistan
30
Soviet Union
26
France
19
Great Britain
17
Hawaii
15
Malaysia
15
China
14
Bangladesh
11
Japan
11
Texas
11
Nepal
10
New York (State)
10
Singapore
9
Louisiana
8
Ohio
8
Sweden
8
Florida
7
Massachusetts
7
Puerto Rico
7
Switzerland
7
Southern States
6
Colombia
5
Egypt
5
England
5
Manufacturers United States
5
Norway
5
Taiwan
5
Argentina
4
Australia
4
Cuba
4
Developing countries
4
Illinois
4
Netherlands
4
Russia (Federation)
4
West Indies
4
West Virginia
4
Africa
3
Ahmadābād
3
Andhra Pradesh
3
Asia, Central
3
Belgium
3
Canada
3
Java
3
Korea (South)
3
Madhya Pradesh (India)
3
New Zealand
3
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