Year   Concerts Seen  
2021 1 concert
2020 1 concert
2019 2 concerts
2018 1 concert
2017 1 concert
2015 1 concert
2014 1 concert
2013 2 concerts
2012 1 concert
2011 1 concert
2010 2 concerts
2009 1 concert
2008 3 concerts
2007 1 concert
2006 1 concert
2005 7 concerts
2004 4 concerts
2003 2 concerts
2001 2 concerts
2000 2 concerts
1999 1 concert
1998 3 concerts
1997 2 concerts
1996 1 concert