East Germany

• Dessau (1)
• Dresden (1)

Mid Germany

• Göttingen (1)
• Hannover (1)
• Hannover western surrounding (1)

Northeast Germany

• Berlin center (11)
• Berlin north (2)
• Berlin south (2)
• Potsdam/Brandenburg (1)

Northern Germany

• Bremen (1)
• Flensburg / Schleswig (1)
• Hamburg (3)
• Hamburger northern surrounding (1)
• Stade und Umland (1)

Rhein-Main Area

• Bonn (2)
• Cologne (2)

Ruhr Area

• Dortmund (1)
• Düsseldorf (1)
• Essen (3)
• Mönchengladbach (2)
• Münster (1)
• Wuppertal (2)

Saarland

• Aschaffenburg (1)
• Bad Homburg/Friedberg (1)
• Darmstadt (1)
• Frankfurt on Main (1)
• Mannheim (1)
• Saarbrücken (2)
• Wiesbaden (1)

South East Germany

• Nuremberg (1)

South Germany

• Friedrichshafen (1)
• Garmisch-Partenkirchen (2)
• Munich north (1)
• Munich south (2)

South West Germany

• Offenburg (2)
• Stuttgart (1)