East Germany

• Leipsic (2)

Mid Germany

• Braunschweig (72)
• Hannover (111)
• Herford (1)
• Hildesheim (3)

Northeast Germany

• Berlin center (10)
• Berlin south (3)
• Potsdam/Brandenburg (5)
• Prignitz-Oberhavel (1)

Northern Germany

• Bremen (67)
• Bremerhaven (4)
• Buchholz / Lüneburg (2)
• Hamburg (68)
• Hamburger northern surrounding (2)
• Kiel (1)
• Stade und Umland (1)

Rhein-Main Area

• Arnsberg/Hamm (22)

Ruhr Area

• Dortmund (1)
• Duisburg (48)
• Düsseldorf (3)
• Essen (91)
• Münster (63)
• Oberhausen (23)

Saarland

• Aschaffenburg (22)
• Frankfurt on Main (137)
• Kaiserslautern (3)
• Saarbrücken (118)
• Wiesbaden (20)

South East Germany

• Erlangen (1)
• Nuremberg (2)

South Germany

• Garmisch-Partenkirchen (5)
• Kempten (1)
• Landshut (1)
• Munich north (16)
• Munich south (8)

South West Germany

• Tübingen (1)