Region
United States
243
China
48
Latin America
48
Africa
46
Great Britain
44
Soviet Union
40
Europe
39
Germany
33
Brazil
27
Japan
27
Mexico
27
India
24
Southern States
24
Cuba
21
France
19
Argentina
16
South Africa
15
Middle East
14
Ireland
13
Russia (Federation)
13
Central America
12
Iran
12
New York (N.Y.)
12
Developing countries
11
Europe, Eastern
11
Italy
11
Africa, Southern
10
Spain
10
Africa, Sub-Saharan
9
Greece
9
Peru
9
Southeast Asia
9
Canada
8
Chile
8
East Asia
8
New York (State)
8
Puerto Rico
8
Texas
8
Asia
7
Caribbean Area
7
European Union countries
7
Indonesia
7
Turkey
7
Afghanistan
6
Philippines
6
Poland
6
Russia
6
South Asia
6
Venezuela
6
Virginia
6
more ...