East Germany

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Mid Germany

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Northeast Germany

Northern Germany

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Rhein-Main Area

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Ruhr Area

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Saarland

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South East Germany

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• Würzburg (4)

South Germany

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South West Germany

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• Heilbronn (14)
• Karlsruhe (9)
• Ludwigsburg/Leonberg (4)
• Offenburg (4)
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