Year   Concerts Seen  
2024 2 concerts
2023 4 concerts
2018 1 concert
2016 1 concert
2015 1 concert
2014 1 concert
2011 1 concert
2010 1 concert
2009 1 concert
2008 1 concert
2007 2 concerts
2005 4 concerts
2004 4 concerts
2003 3 concerts
2002 3 concerts
2001 4 concerts
2000 1 concert
1999 1 concert
1997 3 concerts
1996 1 concert
1995 5 concerts
1994 2 concerts
1993 3 concerts
1992 3 concerts
1991 9 concerts
1990 2 concerts
1989 2 concerts
1987 1 concert
1985 1 concert