East Germany

Mid Germany

• Gießen (2)
• Magdeburg (1)

Northeast Germany

• Berlin north (1)
• Potsdam/Brandenburg (2)

Northern Germany

Rhein-Main Area

• Bonn (1)
• Cologne (1)
• Cologne/Leverkusen (1)

Ruhr Area

Saarland

South East Germany

• Nuremberg (1)
• Passau (1)

South Germany

• Garmisch-Partenkirchen (1)
• Munich north (1)

South West Germany

• Heilbronn (1)
• Karlsruhe (1)
• Stuttgart (1)