Year   Concerts Seen  
2020 8 concerts
2019 20 concerts
2018 22 concerts
2017 24 concerts
2016 27 concerts
2015 31 concerts
2014 9 concerts
2013 3 concerts
2012 4 concerts
2011 1 concert
2010 4 concerts
2009 4 concerts
2008 3 concerts
2007 1 concert
2006 1 concert