Region
United States
467
Great Britain
20
European Union countries
15
China
8
Delaware
6
Europe
6
Germany
6
Canada
5
India
5
Japan
5
Asia
4
European Economic Community countries
3
Spain
3
Washington (D.C.)
3
California
2
Northwestern States
2
Pennsylvania
2
Saudi Arabia
2
Wall Street (New York, N.Y.)
2
Australia
1
Chile
1
Congresses
1
Estonia
1
Europe, Eastern
1
Hong Kong
1
Indo-Australian Region
1
Israel
1
Italy
1
Korea
1
Los Angeles
1
Minnesota
1
Montana
1
Netherlands
1
New England
1
New Mexico
1
New York
1
New York (State)
1
Ohio
1
Sweden
1