Year   Concerts Seen  
2019 9 concerts
2018 28 concerts
2017 31 concerts
2016 22 concerts
2015 40 concerts
2014 21 concerts
2013 3 concerts
2011 1 concert
2010 1 concert
2009 2 concerts
2008 1 concert
2007 1 concert
2006 1 concert
2004 2 concerts
2001 2 concerts
2000 1 concert