Year   Concerts Seen  
2023 3 concerts
2022 2 concerts
2019 2 concerts
2018 4 concerts
2017 5 concerts
2016 2 concerts
2015 2 concerts
2013 1 concert
2012 3 concerts
2010 1 concert
2009 1 concert
2008 2 concerts
2006 2 concerts
2005 2 concerts
2004 2 concerts
2003 1 concert
2002 1 concert
1999 1 concert
1998 2 concerts
1997 1 concert
1995 2 concerts
1994 2 concerts
1993 1 concert
1992 2 concerts
1991 1 concert
1990 2 concerts
1989 1 concert
1988 1 concert