East Germany

Mid Germany

• Braunschweig (28)
• Hannover (19)
• Hildesheim (4)

Northeast Germany

• Berlin center (1)

Northern Germany

• Bremen (9)
• Bremerhaven (1)
• Hamburg (12)
• Hamburger northern surrounding (3)
• Südheide (2)

Rhein-Main Area

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

Ruhr Area

• Duisburg (1)
• Essen (8)
• Münster (6)
• Oberhausen (6)

Saarland

• Aschaffenburg (3)
• Frankfurt on Main (18)
• Kaiserslautern (1)
• Saarbrücken (10)

South East Germany

South Germany

South West Germany