Year   Concerts Seen  
2019 6 concerts
2018 6 concerts
2017 7 concerts
2016 15 concerts
2015 11 concerts
2014 7 concerts
2013 6 concerts
2012 11 concerts
2011 7 concerts
2010 13 concerts
2009 9 concerts
2008 4 concerts
2007 2 concerts
2006 2 concerts
2004 1 concert