East Germany

• Bautzen/Görlitz (1)
• Dresden (2)
• Gera (1)
• Leipsic (2)

Mid Germany

• Bielefeld (6)
• Braunschweig (1)
• Fulda (2)
• Gießen (1)
• Göttingen (1)
• Hannover (1)
• Hannover western surrounding (1)
• Herford (2)
• Kassel (1)
• Magdeburg (1)

Northeast Germany

• Berlin center (2)
• Berlin north (2)
• Berlin south (2)
• Potsdam/Brandenburg (3)
• Schwerin (1)

Northern Germany

• Bremen (2)
• Buchholz / Lüneburg (1)
• Hamburg (8)
• Hamburger northern surrounding (2)
• Heide / Husum (2)
• Kiel (1)
• Lübeck (2)
• Oldenburg / Emden (1)

Rhein-Main Area

• Aachen (2)
• Arnsberg/Hamm (2)
• Bonn (2)
• Cologne (5)
• Hagen (1)
• Koblenz (2)
• Trier (1)

Ruhr Area

• Duisburg (3)
• Düsseldorf (3)
• Essen (1)
• Mönchengladbach (4)
• Münster (3)
• Oberhausen (3)
• Wuppertal (1)

Saarland

• Aschaffenburg (2)
• Bad Homburg/Friedberg (3)
• Frankfurt on Main (2)
• Heidelberg (1)
• Mannheim (2)
• Wiesbaden (1)

South East Germany

• Amberg (1)
• Erfurt (2)
• Hof (7)
• Nuremberg (1)
• Regensburg (1)
• Suhl (1)
• Würzburg (1)

South Germany

• Friedrichshafen (3)
• Garmisch-Partenkirchen (1)
• Ingolstadt (2)
• Landshut (1)
• Munich south (1)
• Neuburg / Donau-Ries (1)
• Rosenheim (2)

South West Germany

• Freiburg (1)
• Karlsruhe (1)
• Ludwigsburg/Leonberg (1)
• Stuttgart (3)