Year   Concerts Seen  
2022 3 concerts
2021 7 concerts
2020 1 concert
2019 21 concerts
2018 8 concerts
2017 11 concerts
2016 5 concerts
2015 6 concerts
2014 2 concerts
2013 2 concerts
2012 3 concerts
2011 7 concerts
2010 2 concerts
2009 3 concerts
2008 5 concerts
2007 3 concerts
2006 1 concert
2005 2 concerts
2004 3 concerts
2003 1 concert
2002 2 concerts
2001 4 concerts
2000 7 concerts
1998 1 concert