Region
Europe
5
Central Europe
2
Eastern Europe
2
Europe centrale
2
Europe, Central
2
Europe, Eastern
2
OECD countries
2
Afrika
1
Allemagne RF
1
Asia
1
Asie
1
Bosnia and Herzegovina
1
Bosnie-Herzégovine
1
China
1
Communist countries
1
Developing countries
1
Espagne
1
Europa
1
Europe orientale
1
Finland
1
Finlande
1
Germany
1
Inde
1
India
1
Ireland
1
Irlande
1
Italie
1
Italy
1
Norvège
1
Norway
1
Russia (Federation)
1
Russie
1
Slovenia
1
Slovénie
1
Spain
1