Year   Concerts Seen  
2019 6 concerts
2018 3 concerts
2017 11 concerts
2016 8 concerts
2015 5 concerts
2014 4 concerts
2013 9 concerts
2012 3 concerts
2011 3 concerts
2010 1 concert
2008 1 concert
2007 3 concerts
2006 3 concerts
2005 4 concerts
2004 8 concerts
2003 2 concerts
2001 1 concert
2000 3 concerts
1999 3 concerts
1998 1 concert
1997 1 concert
1996 3 concerts
1995 2 concerts
1994 3 concerts
1993 5 concerts
1992 5 concerts
1991 1 concert
1990 5 concerts
1989 1 concert
1988 7 concerts
1987 1 concert