Region
Africa, Eastern
1
Afrique orientale
1
Australia
1
Austria
1
Autriche
1
Bosnia and Herzegovina
1
Bosnie-Herzégovine
1
Canada
1
China
2
Colombia
1
Developing countries
2
Eastern Africa
1
Europe
1
États-Unis
1
Germany, West
1
India
2
Ireland
2
Islamic countries
1
Israel
1
Lithuania
2
Lituanie
1
Netherlands
1
North America
1
Northeastern States
1
Pakistan
1
Pays-Bas
1
Québec
1
Québec (Province)
1
Romania
1
Russia (Federation)
1
Russie
1
United States
7