Region
United States
18
États-Unis
8
Europe
4
Middle East
3
Australia
2
Canada
2
Central Europe
2
Europe, Central
2
Latin America
2
Turkey
2
Africa
1
Amérique latine
1
Asia
1
Asie
1
Australie
1
Brazil
1
China
1
Colombia
1
Czech Republic
1
Danemark
1
Denmark
1
Developing countries
1
East Asia
1
Eastern Europe
1
Estados Unidos
1
Etats-Unis d'Amérique
1
Europe, Eastern
1
Extrême-Orient
1
Former communist countries
1
France
1
India
1
North Macedonia
1
Pacific Area
1
Pakistan
1
Pays de l'Union européenne
1
Romania
1
Slovakia
1
Slovaquie
1
Slovenia
1
Slovénie
1
Soviet Union
1
Turquie
1
Türkei
1
URSS
1