Year   Concerts Seen  
2019 7 concerts
2018 2 concerts
2017 3 concerts
2016 10 concerts
2015 23 concerts
2014 13 concerts
2013 20 concerts
2012 11 concerts
2011 8 concerts
2010 17 concerts
2009 14 concerts
2008 2 concerts
2007 1 concert
2006 1 concert