Year   Concerts Seen  
2019 6 concerts
2018 17 concerts
2017 24 concerts
2016 21 concerts
2015 10 concerts
2014 6 concerts
2013 15 concerts
2012 5 concerts
2011 21 concerts
2010 24 concerts
2009 43 concerts
2008 51 concerts
2007 78 concerts
2006 23 concerts
2005 8 concerts
2004 7 concerts
2003 15 concerts
2002 18 concerts
2001 6 concerts
2000 2 concerts
1999 2 concerts
1998 1 concert