Year   Concerts Seen  
2021 2 concerts
2020 1 concert
2019 9 concerts
2018 9 concerts
2017 11 concerts
2016 4 concerts
2015 3 concerts
2014 6 concerts
2013 13 concerts
2012 1 concert
2011 4 concerts
2009 3 concerts
2008 4 concerts
2007 8 concerts
2006 4 concerts
2005 2 concerts
2004 18 concerts
2003 3 concerts