East Germany

• Leipsic (3)

Mid Germany

• Braunschweig (2)
• Hannover western surrounding (1)
• Hildesheim (1)

Northeast Germany

• Potsdam/Brandenburg (1)

Northern Germany

• Hamburg (1)
• Südheide (1)

Rhein-Main Area

• Aachen (1)
• Cologne/Leverkusen (1)

Ruhr Area

• Dortmund (2)
• Duisburg (2)
• Essen (1)
• Mönchengladbach (1)
• Münster (1)

Saarland

• Darmstadt (1)
• Kaiserslautern (1)
• Mannheim (1)

South East Germany

• Nuremberg (1)

South Germany

• Rosenheim (1)

South West Germany

• Göppingen (1)
• Heilbronn (1)
• Karlsruhe (2)
• Stuttgart (1)