Àmbit geogràfic
United States
90
États-Unis
18
Latin America
17
Developing countries
15
Asia
13
India
11
Europe
8
Pacific Area
7
Europe, Eastern
6
Great Britain
6
Eastern Europe
5
Amérique latine
4
China
4
Africa, Southern
3
Afrique australe
3
Arab countries
3
Black Sea Region
3
Europe, Central
3
European Economic Community countries
3
Former Soviet republics
3
Grande-Bretagne
3
Japan
3
OECD countries
3
Southeast Asia
3
Southern Africa
3
Africa
2
Asie
2
Belarus
2
Central Europe
2
Ethiopia
2
Europe centrale
2
Europe de l'Est
2
European Union countries
2
Inde
2
Nigeria
2
Rajasthan
2
AMERICA LATINA
1
Africa, Sub-Saharan
1
Amérique du Nord
1
Amérique latine
1
Andes region
1
Argentina
1
Bolivia
1
Caribbean Area
1
Chile
1
Cochabamba
1
Colombia
1
Congresses
1
Delhi
1
East Asia
1
més ...