East Germany

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Mid Germany

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Northeast Germany

• Berlin center (2)
• Berlin north (3)
• Berlin south (1)
• Potsdam/Brandenburg (1)
• Prignitz-Oberhavel (1)

Northern Germany

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• Bremen Surrounding (1)
• Hamburg (5)
• Hamburger northern surrounding (1)

Rhein-Main Area

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Ruhr Area

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• Düsseldorf (1)

Saarland

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• Saarbrücken (1)

South East Germany

• Amberg (1)
• Nuremberg (4)

South Germany

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• Ingolstadt (1)

South West Germany

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• Karlsruhe (2)
• Offenburg (1)
• Stuttgart (2)