Region
United States
23,233
China
1,010
Europe
646
Great Britain
645
India
551
Developing countries
505
Colorado
449
Japan
413
California
285
European Union countries
271
Asia
250
Germany
248
Africa
241
West (U.S.)
183
New York (State)
179
England
178
Latin America
158
Mexico
150
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
Florida
86
Illinois
86
European Economic Community countries
84
Middle East
84
Massachusetts
82
North America
79
Southern States
73
East Asia
68
Southeast Asia
68
Africa, Sub-Saharan
67
Maryland
66
Russia
66
Greece
62
Louisiana
62
Arizona
60
Rome
59
Korea (South)
58
Islamic countries
56
Utah
56
Michigan
53
New Mexico
50
more ...