Regió
America
3
Asturias (Spain)
1
Balearic Islands
1
Castilla y León
2
Castilla-LaMancha
1
Catalonia
1
Chile
1
Colombia
5
Cuba
1
Developing countries
1
Europe
4
Guadiana River Region (Spain and Portugal)
3
Jerusalem
1
Latin America
15
Mediterranean Region
1
Peru
4
Portugal
1
Rome
4
Salamanca
1
Spain
35
Toledo
1
Toledo (Spain)
1
United States
2
Valencia (Province)
1
Valencia (Spain : Region)
1
Western Mediterranean
1