Gerd Kohlheyer has seen concerts during 19 years.

Year   Concerts Seen  
2024 34 concerts
2023 37 concerts
2022 34 concerts
2021 12 concerts
2020 13 concerts
2019 67 concerts
2018 60 concerts
2017 48 concerts
2016 51 concerts
2015 64 concerts
2014 72 concerts
2013 125 concerts
2012 99 concerts
2011 17 concerts
2010 5 concerts
2009 1 concert
2008 1 concert
1986 1 concert
1983 1 concert