Year   Concerts Seen  
2019 4 concerts
2018 9 concerts
2017 5 concerts
2016 12 concerts
2015 7 concerts
2014 4 concerts
2013 5 concerts
2012 2 concerts
2011 3 concerts
2010 5 concerts
2009 2 concerts
2008 5 concerts
2007 9 concerts
2006 8 concerts
2005 8 concerts
2004 3 concerts
2003 1 concert
2002 2 concerts
2001 3 concerts
1999 1 concert
1998 1 concert