Thorsten has seen concerts during 14 years.

Year   Concerts Seen  
2023 2 concerts
2022 1 concert
2019 2 concerts
2017 1 concert
2016 1 concert
2015 1 concert
2014 3 concerts
2013 1 concert
2011 2 concerts
2010 1 concert
2009 1 concert
2008 3 concerts
2006 1 concert
2004 1 concert