East Germany

• Dresden (1)
• Gera (2)

Mid Germany

• Braunschweig (1)
• Göttingen (1)
• Hannover (2)
• Hildesheim (1)
• Kassel (1)

Northeast Germany

• Berlin center (4)
• Berlin south (3)

Northern Germany

• Bremen (1)
• Buchholz / Lüneburg (1)
• Hamburg (13)
• Hamburger northern surrounding (1)
• Kiel (3)
• Oldenburg / Emden (1)

Rhein-Main Area

• Aachen (1)
• Cologne (5)
• Cologne/Leverkusen (1)
• Hagen (1)

Ruhr Area

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

Saarland

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

South East Germany

• Erfurt (1)
• Nuremberg (1)
• Regensburg (1)
• Schweinfurt (1)

South Germany

• Garmisch-Partenkirchen (1)
• Kempten (1)
• Landsberg am Lech (1)
• Munich north (1)
• Munich south (1)
• Rosenheim (1)
• Ulm (1)

South West Germany

• Freiburg (1)
• Heilbronn (1)
• Karlsruhe (1)
• Ludwigsburg/Leonberg (2)
• Stuttgart (2)