East Germany

• Chemnitz (4)
• Cottbus (1)
• Dresden (3)

Mid Germany

• Bielefeld (1)
• Göttingen (1)
• Hannover (3)
• Herford (2)

Northeast Germany

• Berlin north (2)
• Frankfurt on Oder (2)

Northern Germany

• Bremen (4)
• Flensburg / Schleswig (1)
• Hamburg (2)
• Südheide (1)

Rhein-Main Area

• Arnsberg/Hamm (2)
• Cologne (1)
• Koblenz (1)

Ruhr Area

• Dortmund (2)
• Düsseldorf (3)
• Essen (1)
• Münster (3)
• Wuppertal (1)

Saarland

• Aschaffenburg (2)
• Darmstadt (1)
• Heidelberg (2)
• Saarbrücken (2)

South East Germany

• Amberg (1)
• Bamberg (1)
• Erfurt (1)
• Erlangen (1)
• Nuremberg (6)
• Regensburg (2)
• Schweinfurt (1)

South Germany

• Garmisch-Partenkirchen (1)
• Kempten (1)
• Munich north (1)
• Munich south (3)
• Rosenheim (1)
• Ulm (1)

South West Germany

• Freiburg (1)
• Göppingen (1)
• Heilbronn (1)
• Karlsruhe (4)
• Konstanz (5)
• Pforzheim (2)
• Stuttgart (6)
• Tübingen (3)