Year   Concerts Seen  
2019 2 concerts
2018 9 concerts
2017 1 concert
2016 2 concerts
2015 37 concerts
2014 43 concerts
2013 7 concerts
2012 5 concerts
2011 3 concerts
2010 4 concerts
2009 36 concerts
2008 35 concerts
2007 5 concerts
2006 3 concerts
2005 1 concert
2004 1 concert
2003 3 concerts
2002 3 concerts
2001 3 concerts
2000 1 concert
1999 2 concerts
1998 3 concerts
1997 5 concerts
1996 2 concerts