Region
United States
1,106
California
50
Europe
50
Great Britain
45
India
44
China
39
Japan
33
Developing countries
31
Canada
27
England
26
Colorado
25
New York (State)
24
Texas
22
Australia
19
Pennsylvania
19
New York
18
Asia
17
Illinois
17
Massachusetts
17
Germany
16
Florida
14
Africa
13
Mexico
13
Italy
12
West (U.S.)
12
France
11
Latin America
11
Washington (State)
11
European Union countries
10
Ohio
10
Alaska
9
Chicago
9
Europe, Eastern
9
Philadelphia
9
Georgia
8
Maryland
8
Middle East
8
Missouri
8
Russia (Federation)
8
Soviet Union
8
Utah
8
Denver
7
Iraq
7
New Jersey
7
Oregon
7
Arizona
6
Colombia
6
Los Angeles
6
Louisiana
6
Michigan
6
more ...