Year   Concerts Seen  
2021 2 concerts
2020 5 concerts
2019 26 concerts
2018 13 concerts
2017 15 concerts
2016 13 concerts
2015 7 concerts
2014 8 concerts
2013 10 concerts
2012 3 concerts
2011 7 concerts
2010 5 concerts
2009 1 concert
2008 3 concerts
2007 6 concerts
2006 5 concerts
2005 2 concerts
2004 2 concerts
2003 2 concerts
2002 2 concerts
2001 8 concerts
2000 2 concerts
1999 5 concerts
1998 4 concerts
1997 3 concerts
1996 3 concerts
1995 13 concerts
1994 7 concerts
1993 13 concerts
1992 17 concerts
1991 7 concerts