Region
United States
5,565
Great Britain
300
Europe
173
Japan
169
China
161
Developing countries
133
West (U.S.)
118
California
110
Colorado
103
England
99
Soviet Union
97
France
73
New York (State)
67
Mexico
65
Canada
59
Germany
57
Latin America
52
New York
52
Southern States
49
India
43
Pennsylvania
38
North America
37
Russia
36
Illinois
34
Massachusetts
29
Africa
26
Rome
26
Russia (Federation)
25
Asia
24
Chicago
24
Europe, Eastern
24
Brazil
21
European Economic Community countries
20
Greece
20
Italy
20
Cuba
19
America
18
Los Angeles
17
Australia
16
Louisiana
16
New England
16
New Mexico
16
Texas
16
Korea (South)
15
Philadelphia
15
Saudi Arabia
15
Asia, Eastern
14
Middle East
14
New Orleans
14
Southeast Asia
14
more ...