Geography
United States
2,745 results
Great Britain
57 results
Europe
35 results
Germany
26 results
Soviet Union
22 results
Latin America
20 results
Canada
18 results
California
15 results
Japan
15 results
Sweden
14 results
New York (State)
13 results
États-Unis
13 results
Massachusetts
12 results
Mexico
12 results
Australia
10 results
European Union countries
10 results
France
10 results
Ohio
10 results
Developing countries
9 results
Brazil
8 results
China
8 results
Norway
8 results
Pennsylvania
8 results
Poland
8 results
Texas
8 results
Vermont
8 results
Allemagne
7 results
European Economic Community countries
7 results
Netherlands
7 results
New Jersey
7 results
OECD countries
7 results
Washington (D.C.)
7 results
Africa
6 results
Belgium
6 results
Chile
6 results
Nevada
6 results
Puerto Rico
6 results
Rhode Island
6 results
Alaska
5 results
Denmark
5 results
Florida
5 results
Germany (West)
5 results
Louisiana
5 results
Mississippi
5 results
Portugal
5 results
Switzerland
5 results
Virgin Islands
5 results
Washington (State)
5 results
Arkansas
4 results
Asia
4 results
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