Year   Concerts Seen  
2019 8 concerts
2018 7 concerts
2017 2 concerts
2016 3 concerts
2015 8 concerts
2014 10 concerts
2013 7 concerts
2012 4 concerts
2011 3 concerts
2010 2 concerts
2009 5 concerts
2008 2 concerts
2007 4 concerts
2006 1 concert
2005 1 concert
2004 1 concert