Geography
United States
4,265 results
Great Britain
167 results
Texas
109 results
France
94 results
Developing countries
65 results
Germany
60 results
England
48 results
Europe
30 results
Mexico
28 results
Soviet Union
27 results
India
23 results
Massachusetts
23 results
Ireland
21 results
Latin America
21 results
China
19 results
Scotland
18 results
Italy
17 results
États-Unis
17 results
Canada
15 results
Michigan
13 results
California
12 results
Maryland
12 results
Spain
12 results
New York (State)
11 results
Sweden
11 results
Minnesota
10 results
Ohio
10 results
Puerto Rico
10 results
Africa
9 results
Bangladesh
9 results
European Union countries
9 results
Brazil
8 results
Colorado
8 results
Illinois
8 results
Iraq
8 results
Netherlands
8 results
New York
8 results
North Carolina
8 results
North Dakota
8 results
Southern States
8 results
Venezuela
8 results
Wisconsin
8 results
Burkina Faso
7 results
Communist countries
7 results
Greece
7 results
Gulf States
7 results
Kansas
7 results
Missouri
7 results
South Africa
7 results
Washington (D.C.)
7 results
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