Region
United States
50
États-Unis
12
Great Britain
12
Asia
7
Developing countries
7
Europe
6
Brazil
4
Canada
4
China
4
Germany
4
OECD countries
4
South Africa
4
Australia
3
India
3
Italy
3
Mexico
3
Norway
3
Spain
3
Argentina
2
Eastern Europe
2
Europe centrale
2
Europe orientale
2
Europe, Eastern
2
France
2
Grande-Bretagne
2
Indonesia
2
Ireland
2
Islamic countries
2
Japan
2
Korea (South)
2
Latin America
2
Royaume-Uni
2
Russia (Federation)
2
Saudi Arabia
2
Turkey
2
Allemagne
1
Allemagne (Ouest)
1
Arizona
1
Asie
1
Atlanta
1
Atlanta (Ga.)
1
Bahia (State)
1
Colombia
1
Czech Republic
1
Czechoslovakia
1
Eurasia
1
États-unis
1
Former Soviet republics
1
GRAN BRETANA
1
Georgia
1
more ...