Year   Concerts Seen  
2020 1 concert
2019 23 concerts
2018 21 concerts
2017 14 concerts
2016 14 concerts
2015 17 concerts
2014 17 concerts
2013 10 concerts
2012 9 concerts
2011 2 concerts
2009 4 concerts
2008 4 concerts
2007 1 concert
2006 1 concert
2004 3 concerts