East Germany

Mid Germany

Northeast Germany

• Nord Neubrandenburg (1)
• Rostock/Stralsund (1)

Northern Germany

• Buchholz / Lüneburg (1)
• Hamburg (3)
• Kiel (1)

Rhein-Main Area

• Cologne (1)

Ruhr Area

Saarland

South East Germany

South Germany

South West Germany

• Freiburg (2)
• Karlsruhe (1)
• Pforzheim (1)