Year   Concerts Seen  
2018 6 concerts
2017 5 concerts
2016 3 concerts
2015 3 concerts
2014 1 concert
2013 2 concerts
2012 4 concerts
2011 2 concerts
2010 7 concerts
2009 4 concerts
2008 3 concerts
2007 6 concerts
2006 2 concerts
2005 1 concert
2004 1 concert
2003 2 concerts
2002 4 concerts
2001 3 concerts
2000 2 concerts
1999 3 concerts
1998 4 concerts
1997 3 concerts
1996 7 concerts
1995 3 concerts
1994 1 concert
1993 1 concert
1992 1 concert