Region
United States
2,003
Great Britain
160
China
143
Developing countries
106
Europe
98
Japan
57
Latin America
54
India
50
Asia
47
Europe, Eastern
45
Canada
43
England
42
Africa
38
Washington (D.C.)
36
East Asia
34
France
34
Russia (Federation)
30
Germany
29
European Union countries
28
Southern States
26
Brazil
25
New York (State)
23
Mexico
22
South Africa
20
Australia
19
Soviet Union
19
Texas
19
Islamic countries
18
Massachusetts
17
California
16
Argentina
14
Italy
14
Southeast Asia
14
Georgia
13
Netherlands
13
Pennsylvania
13
Arab countries
12
Europe, Central
12
Former Soviet republics
12
Maryland
12
North America
12
Thailand
12
America
11
Ireland
11
Poland
11
Washington Metropolitan Area
11
Africa, Sub-Saharan
10
Korea
10
Korea (South)
10
New York
10
more ...