Mark Leisk has seen concerts during 19 years.

Year   Concerts Seen  
2022 4 concerts
2021 2 concerts
2020 1 concert
2019 2 concerts
2018 3 concerts
2017 4 concerts
2014 4 concerts
2013 1 concert
2011 3 concerts
2010 4 concerts
2009 3 concerts
2008 5 concerts
2007 4 concerts
2006 2 concerts
2005 3 concerts
2003 3 concerts
2002 1 concert
2001 2 concerts
2000 1 concert