Year   Concerts Seen  
2023 1 concert
2016 3 concerts
2015 3 concerts
2014 1 concert
2013 4 concerts
2012 1 concert
2011 3 concerts
2010 4 concerts
2009 1 concert
2008 1 concert
2007 1 concert
2006 1 concert
2005 1 concert
2004 2 concerts
2003 4 concerts
2002 1 concert
2001 1 concert
2000 1 concert
1999 2 concerts
1998 1 concert
1994 1 concert
1993 2 concerts
1992 2 concerts
1991 1 concert