Andreas Friedel has seen concerts during 22 years.

Year   Concerts Seen  
2023 6 concerts
2022 12 concerts
2021 2 concerts
2020 2 concerts
2019 7 concerts
2018 22 concerts
2017 15 concerts
2016 7 concerts
2015 10 concerts
2014 12 concerts
2013 15 concerts
2012 6 concerts
2011 1 concert
2010 2 concerts
2009 1 concert
2007 1 concert
2006 1 concert
2005 3 concerts
2004 2 concerts
2003 4 concerts
2001 1 concert
1991 1 concert