East Germany

• Dresden (4)
• Leipsic (2)

Mid Germany

• Fulda (1)
• Gießen (1)
• Herford (1)

Northeast Germany

• Berlin center (5)
• Berlin north (2)
• Berlin south (5)
• Prignitz-Oberhavel (1)

Northern Germany

• Bremen (2)
• Bremerhaven (3)
• Hamburg (6)
• Hamburger northern surrounding (2)
• Kiel (1)
• Lübeck (1)
• Oldenburg / Emden (1)

Rhein-Main Area

• Bonn (1)
• Cologne (1)
• Cologne/Leverkusen (1)
• Hagen (1)
• Koblenz (1)
• Mainz (1)
• Siegen (1)

Ruhr Area

• Dortmund (1)
• Duisburg (1)
• Düsseldorf (5)
• Wuppertal (1)

Saarland

• Aschaffenburg (2)
• Darmstadt (1)
• Frankfurt on Main (3)
• Heidelberg (2)
• Kaiserslautern (1)
• Wiesbaden (1)

South East Germany

• Hof (1)
• Nuremberg (4)
• Würzburg (1)

South Germany

• Augsburg (1)
• Friedrichshafen (3)
• Garmisch-Partenkirchen (1)
• Kempten (1)
• Munich north (4)
• Munich south (4)

South West Germany

• Göppingen (2)
• Offenburg (3)
• Stuttgart (2)
• Tübingen (1)