Matthew Walter has seen concerts during 20 years.

Year   Concerts Seen  
2023 7 concerts
2022 7 concerts
2021 1 concert
2020 1 concert
2019 11 concerts
2018 6 concerts
2017 7 concerts
2016 3 concerts
2015 15 concerts
2014 9 concerts
2013 9 concerts
2012 4 concerts
2011 6 concerts
2010 4 concerts
2009 9 concerts
2008 8 concerts
2007 8 concerts
2006 12 concerts
2005 5 concerts
2003 1 concert