Region
Africa
8
Afrika
1
Afrique
2
Afrique du Sud
1
Allemagne
1
America
5
Appalachian Region
1
Argentina
1
Asia
4
Asie
1
Asie du Sud-Est
1
Australia
8
Australie
1
Àfrica
1
Bahrain
1
Belgium
1
Boston Metropolitan Area
1
Boston Metropolitan Area (Mass.)
1
Brazil
2
Canada
2
Caribbean Area
2
Central Europe
2
Chile
1
Chili
1
China
5
Colombia
1
Colombie
1
Croatia
3
Denmark
1
Developing countries
8
East Asia
2
Eastern Europe
3
Europe
8
Europe centrale
2
Europe de l'Est
1
Europe orientale
2
Europe, Central
2
Europe, Eastern
3
European Economic Community countries
1
European Union countries
2
États-Unis
3
Finland
1
France
1
Germany
2
Grande-Bretagne
1
Great Britain
9
Group of Twenty countries
1
Großbritannien
1
Hong Kong
1
Hong Kong (China)
1
more ...