Region
United States
1,795
European Union countries
54
Great Britain
50
Mexico
40
Canada
36
Mexican-American Border Region
26
China
24
Central America
23
Australia
22
Europe
20
France
18
Germany
14
Japan
13
Latin America
12
Arizona
8
California
8
New Zealand
8
America
7
Italy
7
Singapore
7
Soviet Union
6
Colombia
5
Hawaii
5
Netherlands
5
Spain
5
Switzerland
5
Thailand
5
Asia
4
Brazil
4
East Asia
4
Greece
4
Hong Kong
4
New York
4
New York (State)
4
North America
4
Northern Mariana Islands
4
Philippines
4
Sweden
4
Togo
4
Argentina
3
Cuba
3
Europe, Southern
3
Former Soviet republics
3
Hungary
3
India
3
Israel
3
Syria
3
Texas
3
United States Virgin Islands
3
Chile
2
more ...