Region
United States
151
Europe
9
Asia
8
Developing countries
8
European Union countries
5
Germany
5
China
4
Great Britain
4
Austria
3
Canada
3
Developed countries
3
Europe, Eastern
3
Colombia
2
Islamic countries
2
Poland
2
Spain
2
Sweden
2
Africa, North
1
Africa, Sub-Saharan
1
Alberta
1
Asia, Central
1
Australia
1
BRIC countries
1
Balkan Peninsula
1
Bulgaria
1
Caribbean Area
1
Caucasus
1
Central America
1
Communist countries
1
Connecticut
1
Detroit (Mich.)
1
East Asia
1
England
1
Etats-Unis
1
Europe, Central
1
Germany (West)
1
Ghana
1
Kazakhstan
1
Massachusetts
1
Mexico
1
Middle East
1
New Jersey
1
New York (N.Y.)
1
New York Metropolitan Area
1
North Dakota
1
South Africa
1
Soviet Union
1
Wall Street (New York, N.Y.)
1