Year   Concerts Seen  
2022 31 concerts
2021 24 concerts
2019 33 concerts
2018 66 concerts
2017 61 concerts
2016 73 concerts
2015 66 concerts
2014 54 concerts
2013 39 concerts
2012 15 concerts
2011 14 concerts
2010 6 concerts
2009 7 concerts
2008 2 concerts
2006 6 concerts
2004 7 concerts
2003 6 concerts
2002 1 concert
2001 8 concerts
2000 2 concerts
1999 7 concerts
1998 9 concerts
1997 8 concerts
1996 5 concerts
1994 1 concert
1993 11 concerts
1992 3 concerts
1991 3 concerts
1990 6 concerts