Region
United States
23,281
China
1,013
Europe
648
Great Britain
647
India
555
Developing countries
506
Colorado
449
Japan
415
California
286
European Union countries
273
Asia
252
Germany
248
Africa
242
West (U.S.)
183
New York (State)
179
England
178
Latin America
159
Mexico
151
France
145
Canada
140
Soviet Union
137
Europe, Eastern
116
Russia (Federation)
111
Italy
108
New York
108
Texas
94
Australia
93
Pennsylvania
93
Brazil
90
European Economic Community countries
89
Florida
86
Illinois
86
Middle East
85
Massachusetts
82
North America
80
Southern States
73
East Asia
68
Southeast Asia
68
Africa, Sub-Saharan
67
Maryland
66
Russia
66
Greece
62
Louisiana
62
Arizona
60
Korea (South)
59
Rome
59
Islamic countries
56
Utah
56
Michigan
54
New Mexico
50
more ...