East Germany

Mid Germany

• Gießen (1)

Northeast Germany

• Berlin center (1)
• Berlin north (2)

Northern Germany

• Hamburg (1)
• Heide / Husum (1)
• Oldenburg / Emden (1)

Rhein-Main Area

• Cologne/Leverkusen (1)
• Trier (1)

Ruhr Area

• Duisburg (1)
• Wuppertal (1)

Saarland

• Heidelberg (1)

South East Germany

• Regensburg (2)

South Germany

• Augsburg (1)
• Garmisch-Partenkirchen (2)
• Ingolstadt (1)
• Munich north (1)

South West Germany

• Freiburg (1)
• Tübingen (1)