Region
United States
396
Latin America
279
Developing countries
166
China
135
India
124
Europe
118
Brazil
101
Mexico
99
Africa
90
Soviet Union
83
Asia
76
Turkey
69
Europe, Eastern
68
Argentina
64
Caribbean Area
60
Peru
60
Russia (Federation)
59
Bolivia
55
East Asia
55
États-Unis
53
Japan
52
Southeast Asia
51
Colombia
47
Pacific Area
47
Spain
43
Canada
38
Italy
37
Eastern Europe
35
Arab countries
34
Ethiopia
32
Pennsylvania
31
Taiwan
31
Great Britain
30
Middle East
30
Germany
29
Nigeria
28
Central America
26
Ecuador
26
Egypt
26
Europe, Central
25
Venezuela
25
Chile
23
Southern States
23
Indonesia
22
South Africa
22
Appalachian Region
21
New Jersey
21
Africa, Sub-Saharan
20
Amazon River Region
20
Chine
20
more ...