Year   Concerts Seen  
2021 2 concerts
2019 3 concerts
2018 4 concerts
2017 5 concerts
2016 6 concerts
2015 7 concerts
2014 2 concerts
2012 2 concerts
2011 1 concert
2010 1 concert
2009 3 concerts
2008 5 concerts
2007 6 concerts
2006 3 concerts
2005 5 concerts
2004 4 concerts
2003 3 concerts
2002 6 concerts
2001 2 concerts
2000 1 concert
1998 1 concert
1997 3 concerts
1996 3 concerts
1995 1 concert
1993 1 concert