Year   Concerts Seen  
2019 24 concerts
2018 21 concerts
2017 40 concerts
2016 20 concerts
2015 25 concerts
2014 31 concerts
2013 28 concerts
2012 50 concerts
2011 47 concerts
2010 44 concerts
2009 32 concerts
2008 40 concerts
2007 21 concerts
2006 7 concerts
2005 4 concerts
2004 3 concerts
2000 1 concert
1999 1 concert