Year   Concerts Seen  
2019 14 concerts
2018 14 concerts
2017 8 concerts
2016 10 concerts
2015 4 concerts
2014 4 concerts
2013 6 concerts
2012 7 concerts
2011 6 concerts
2010 2 concerts
2009 3 concerts
2008 3 concerts
2007 2 concerts
2006 2 concerts
2005 7 concerts
2004 2 concerts
2003 6 concerts
2002 1 concert
2001 2 concerts
2000 4 concerts
1997 2 concerts
1996 2 concerts
1995 2 concerts
1994 2 concerts
1993 2 concerts
1992 2 concerts
1991 1 concert