Year   Concerts Seen  
2023 5 concerts
2022 3 concerts
2015 1 concert
2014 1 concert
2012 1 concert
2011 1 concert
2010 2 concerts
2009 3 concerts
2008 2 concerts
2007 1 concert
2006 1 concert
2005 2 concerts
2004 1 concert
2003 3 concerts
2002 1 concert
2001 1 concert
2000 1 concert
1999 1 concert
1998 1 concert
1997 2 concerts
1996 2 concerts
1995 3 concerts
1994 2 concerts
1993 2 concerts
1992 5 concerts
1991 2 concerts
1988 2 concerts