East Germany

• Bautzen/Görlitz (1)

Mid Germany

• Braunschweig (3)
• Hannover (6)

Northeast Germany

• Berlin center (5)
• Potsdam/Brandenburg (2)

Northern Germany

• Bremen (3)
• Hamburg (5)
• Oldenburg / Emden (2)

Rhein-Main Area

• Bonn (1)

Ruhr Area

• Münster (2)

Saarland

• Aschaffenburg (3)
• Frankfurt on Main (43)
• Kaiserslautern (3)
• Saarbrücken (1)
• Wiesbaden (3)

South East Germany

• Würzburg (1)

South Germany

South West Germany

• Heilbronn (1)
• Karlsruhe (1)
• Konstanz (1)