Year   Concerts Seen  
2020 3 concerts
2019 14 concerts
2018 14 concerts
2017 20 concerts
2016 18 concerts
2015 14 concerts
2014 9 concerts
2013 12 concerts
2012 25 concerts
2011 45 concerts
2010 61 concerts
2009 67 concerts
2008 36 concerts
2007 38 concerts
2006 38 concerts
2005 34 concerts
2004 32 concerts
2003 31 concerts
2002 31 concerts
2001 18 concerts
2000 21 concerts
1999 11 concerts
1998 3 concerts