Year   Concerts Seen  
2021 1 concert
2020 8 concerts
2019 4 concerts
2018 4 concerts
2017 5 concerts
2016 3 concerts
2015 1 concert
2014 4 concerts
2013 1 concert
2012 7 concerts
2011 2 concerts
2010 2 concerts
2009 1 concert
2008 1 concert
2007 2 concerts
2006 3 concerts
2005 2 concerts
2004 3 concerts
2003 8 concerts
2002 1 concert
2001 4 concerts
2000 4 concerts
1999 5 concerts
1998 6 concerts
1997 7 concerts
1996 6 concerts
1995 8 concerts
1994 5 concerts
1989 1 concert
1985 1 concert