East Germany

Mid Germany

Northeast Germany

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

Northern Germany

• Heide / Husum (1)

Rhein-Main Area

Ruhr Area

Saarland

• Saarbrücken (1)

South East Germany

• Amberg (1)

South Germany

• Munich south (1)

South West Germany

• Konstanz (1)
• Ludwigsburg/Leonberg (1)