East Germany

• Chemnitz (2)
• Dessau (3)

Mid Germany

• Bielefeld (2)
• Gießen (4)
• Hannover western surrounding (1)
• Herford (1)
• Hildesheim (1)

Northeast Germany

• Berlin center (2)
• Berlin north (1)
• Berlin south (4)

Northern Germany

• Hamburger northern surrounding (1)
• Heide / Husum (1)
• Oldenburg / Emden (1)

Rhein-Main Area

• Arnsberg/Hamm (1)
• Cologne (2)
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• Hagen (19)
• Siegen (3)

Ruhr Area

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• Düsseldorf (3)
• Essen (3)
• Mönchengladbach (1)
• Wuppertal (16)

Saarland

• Aschaffenburg (3)
• Bad Homburg/Friedberg (1)
• Darmstadt (2)
• Kaiserslautern (2)
• Mannheim (2)
• Saarbrücken (2)

South East Germany

• Bamberg (1)
• Hof (1)
• Nuremberg (5)
• Suhl (1)

South Germany

• Garmisch-Partenkirchen (2)
• Rosenheim (1)
• Ulm (1)

South West Germany

• Freiburg (1)
• Göppingen (4)
• Heilbronn (2)
• Karlsruhe (1)
• Konstanz (3)
• Ludwigsburg/Leonberg (2)
• Pforzheim (4)
• Stuttgart (1)
• Tübingen (4)