Region
United States
6
Germany
5
Australia
1
Beihingen am Neckar (Germany)
1
Braunschweig Region (Germany)
1
Canada
1
Fellbach
1
Fellbach (Germany)
1
Lower Saxony (Germany)
1
Recklinghausen (Germany : Kreis)
1
Recklinghausen (Kreis)
1
Rhein-Hunsrück-Kreis
1
Rhein-Hunsrück-Kreis (Germany)
1
Sieg (Germany)
1
Wisconsin
1