East Germany

Mid Germany

Northeast Germany

• Berlin center (2)
• Berlin south (2)
• Potsdam/Brandenburg (1)

Northern Germany

• Bremen Surrounding (1)
• Oldenburg / Emden (1)
• Uelzen / Salzwedel (1)

Rhein-Main Area

• Aachen (1)
• Arnsberg/Hamm (2)
• Cologne (2)

Ruhr Area

Saarland

South East Germany

South Germany

• Munich north (1)

South West Germany