Year   Concerts Seen  
2020 9 concerts
2019 17 concerts
2018 17 concerts
2016 1 concert
2015 8 concerts
2014 8 concerts
2013 17 concerts
2012 17 concerts
2011 29 concerts
2010 25 concerts
2009 21 concerts
2008 14 concerts
2007 13 concerts
2006 6 concerts
2005 25 concerts
2004 19 concerts
2003 10 concerts
2002 7 concerts
2001 7 concerts
2000 13 concerts
1999 12 concerts
1998 12 concerts
1997 12 concerts
1996 11 concerts
1995 8 concerts
1994 6 concerts
1993 8 concerts
1992 4 concerts
1991 3 concerts
1990 3 concerts
1989 2 concerts
1988 6 concerts
1987 3 concerts