East Germany

Mid Germany

Northeast Germany

• Berlin center (2)

Northern Germany

• Bremen (2)
• Bremen Surrounding (1)
• Bremerhaven (1)
• Hamburg (3)

Rhein-Main Area

• Cologne/Leverkusen (1)

Ruhr Area

• Duisburg (2)
• Düsseldorf (2)
• Essen (3)
• Oberhausen (1)
• Osnabruck (1)

Saarland

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

South East Germany

• Nuremberg (1)
• Regensburg (1)
• Schweinfurt (1)
• Würzburg (1)

South Germany

• Ingolstadt (1)
• Munich north (1)
• Munich south (1)
• Ulm (1)

South West Germany

• Stuttgart (1)