Year   Concerts Seen  
2019 11 concerts
2018 18 concerts
2017 28 concerts
2016 21 concerts
2015 19 concerts
2014 23 concerts
2013 11 concerts
2012 9 concerts
2011 5 concerts
2010 4 concerts
2009 6 concerts
2008 1 concert
2007 2 concerts
2006 1 concert
2005 1 concert
2004 1 concert
2002 1 concert