Year   Concerts Seen  
2020 2 concerts
2019 7 concerts
2018 4 concerts
2017 2 concerts
2016 6 concerts
2015 8 concerts
2014 4 concerts
2013 4 concerts
2012 2 concerts
2011 6 concerts
2010 1 concert
2009 2 concerts
2008 1 concert
2007 1 concert
2006 1 concert