• Dortmund (22 venues)
• Hamburg (19 venues)
• Frankfurt (17 venues)
• Leipzig (16 venues)
• Cologne (13 venues)
• Berlin (11 venues)
• Düsseldorf (7 venues)
• Munich (5 venues)
• Dietzenbach (1 venues)
• Euskirchen (1 venues)
• München (1 venues)
• Other areas (0 venues)