Matthew Harms has seen concerts during 28 years.

Year   Concerts Seen  
2024 2 concerts
2023 1 concert
2022 2 concerts
2021 2 concerts
2019 4 concerts
2018 2 concerts
2017 3 concerts
2016 3 concerts
2015 3 concerts
2014 3 concerts
2013 1 concert
2012 1 concert
2011 1 concert
2010 4 concerts
2009 1 concert
2008 7 concerts
2007 1 concert
2006 7 concerts
2005 3 concerts
2004 6 concerts
2003 5 concerts
2002 4 concerts
2001 3 concerts
1999 2 concerts
1998 4 concerts
1997 1 concert
1996 2 concerts
1995 2 concerts