Year   Concerts Seen  
2017 30 concerts
2013 24 concerts
2014 22 concerts
2015 21 concerts
2016 20 concerts
2011 16 concerts
2018 12 concerts
2009 10 concerts
2012 9 concerts
2010 9 concerts
2008 7 concerts
2007 6 concerts
2006 5 concerts
2004 5 concerts
2003 4 concerts
2005 2 concerts
2001 1 concert