Year   Concerts Seen  
2020 6 concerts
2019 12 concerts
2018 8 concerts
2017 7 concerts
2016 3 concerts
2015 8 concerts
2014 4 concerts
2012 1 concert
2011 1 concert
2007 4 concerts
2006 2 concerts
2005 2 concerts
2004 3 concerts
2003 2 concerts
2002 3 concerts
2001 5 concerts
2000 2 concerts
1999 6 concerts
1998 9 concerts
1997 3 concerts
1996 2 concerts
1995 5 concerts
1994 5 concerts
1993 5 concerts
1992 6 concerts
1991 2 concerts
1990 3 concerts
1987 1 concert
1985 1 concert