Subject Region
United States
1,127
Great Britain
95
China
74
Southern States
67
Germany
61
France
60
Europe
59
Russia (Federation)
59
Latin America
49
India
48
South Africa
47
Mexico
45
Africa
37
Israel
36
Soviet Union
36
Turkey
36
Middle East
34
Spain
34
Europe, Eastern
33
Cuba
25
Italy
24
Canada
23
Argentina
22
Egypt
21
New York (State)
20
Rome
19
Iran
18
California
17
Chicago (Ill.)
17
European Union countries
17
Australia
16
Greece
16
Arab countries
15
Illinois
15
Japan
15
New York
15
South Asia
15
Iraq
14
Asia
13
Developing countries
13
Islamic countries
13
Kenya
13
Sudan
13
Western countries
13
Africa, Sub-Saharan
12
Bolivia
12
Northern Ireland
12
Chicago
11
England
11
Ireland
11
more ...