Year   Concerts Seen  
2016 13 concerts
2015 17 concerts
2014 8 concerts
2013 8 concerts
2012 3 concerts
2011 5 concerts
2010 3 concerts
2009 6 concerts
2008 6 concerts
2007 8 concerts
2006 4 concerts
2005 6 concerts
2003 2 concerts
2001 2 concerts
2000 4 concerts
1999 2 concerts
1998 1 concert
1997 2 concerts
1996 6 concerts
1995 16 concerts
1994 7 concerts
1993 1 concert
1992 8 concerts
1991 6 concerts
1990 4 concerts
1989 1 concert