Region
United States
47
Europe
15
États-Unis
14
Colombia
9
European Union countries
9
Canada
7
Spain
7
Latin America
6
Mexico
5
Eastern Europe
4
Europe, Eastern
4
Central Europe
3
China
3
Europe, Central
3
Poland
3
Turkey
3
Venezuela
3
Brazil
2
California
2
Central America
2
Developing countries
2
East Asia
2
France
2
Germany
2
Great Britain
2
Italy
2
México
2
OECD countries
2
Países de la Unión Europea
2
Pakistan
2
Romania
2
Russia (Federation)
2
Scotland
2
Southern States
2
Soviet Union
2
Turquie
2
Africa
1
América Latina
1
América latina
1
Argentina
1
Asia
1
Australasia
1
Australasie
1
Austria
1
Balkan Peninsula
1
Baltimore (Md.)
1
Brasil
1
Burma
1
Chiapas
1
Chiapas (Mexico)
1
more ...