East Germany

• Gera (3)

Mid Germany

• Bielefeld (4)
• Braunschweig (1)
• Göttingen (3)
• Herford (3)
• Kassel (3)

Northeast Germany

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

Northern Germany

• Buchholz / Lüneburg (1)
• Hamburg (2)
• Heide / Husum (1)
• Lübeck (1)
• Oldenburg / Emden (1)

Rhein-Main Area

• Aachen (2)
• Arnsberg/Hamm (3)
• Bonn (1)
• Cologne (1)
• Hagen (1)
• Mainz (1)
• Siegen (2)

Ruhr Area

• Duisburg (1)
• Düsseldorf (3)
• Emsland (1)
• Mönchengladbach (3)
• Osnabruck (1)
• Wuppertal (4)

Saarland

• Aschaffenburg (2)
• Heidelberg (1)
• Kaiserslautern (1)

South East Germany

• Bamberg (1)
• Erfurt (2)
• Erlangen (1)
• Nuremberg (1)
• Regensburg (1)
• Schweinfurt (1)

South Germany

• Augsburg (1)
• Garmisch-Partenkirchen (1)
• Rosenheim (2)

South West Germany

• Freiburg (2)
• Karlsruhe (2)
• Konstanz (1)
• Ludwigsburg/Leonberg (2)
• Offenburg (1)
• Pforzheim (1)
• Stuttgart (1)
• Tübingen (3)