Geography
United States
1,561 results
Developing countries
131 results
India
112 results
China
101 results
Mexico
74 results
Soviet Union
73 results
European Union countries
66 results
European Economic Community countries
63 results
Texas
56 results
Great Britain
55 results
Europe
52 results
Canada
42 results
Africa
39 results
Africa, Sub-Saharan
36 results
Europe, Eastern
34 results
Japan
33 results
France
32 results
Latin America
27 results
Nigeria
25 results
Brazil
24 results
Kenya
24 results
Russia (Federation)
24 results
Asia
20 results
Peru
20 results
OECD countries
19 results
Germany
16 results
Australia
14 results
Middle West
14 results
North America
14 results
Egypt
13 results
California
12 results
Colombia
12 results
Pakistan
12 results
Ethiopia
11 results
Ireland
11 results
Southern States
11 results
Tanzania
11 results
Europe, Central
10 results
Indonesia
10 results
Venezuela
10 results
Zimbabwe
10 results
Ghana
9 results
Russia
9 results
Turkey
9 results
Argentina
8 results
Burkina Faso
8 results
Chile
8 results
Cuba
8 results
Spain
8 results
Sri Lanka
8 results
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