Marvin has seen concerts during 20 years.

Year  
Concerts Seen  
2022 3 concerts
2021 6 concerts
2020 4 concerts
2019 5 concerts
2018 5 concerts
2017 4 concerts
2016 1 concert
2015 1 concert
2014 1 concert
2011 3 concerts
2009 2 concerts
2007 1 concert
2006 1 concert
2005 1 concert
2004 1 concert
2003 2 concerts
2002 2 concerts
2001 1 concert
2000 1 concert
1999 1 concert