East Germany

Mid Germany

Northeast Germany

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

Northern Germany

• Hamburg (1)
• Stade und Umland (1)

Rhein-Main Area

• Cologne (1)
• Koblenz (1)

Ruhr Area

• Dortmund (2)
• Düsseldorf (4)
• Essen (1)

Saarland

• Saarbrücken (1)

South East Germany

• Nuremberg (1)

South Germany

• Garmisch-Partenkirchen (1)
• Ingolstadt (1)
• Munich north (4)

South West Germany

• Ludwigsburg/Leonberg (1)