Year   Concerts Seen  
2022 3 concerts
2021 12 concerts
2020 1 concert
2019 1 concert
2018 3 concerts
2017 1 concert
2016 2 concerts
2015 2 concerts
2014 2 concerts
2013 4 concerts
2012 2 concerts
2011 2 concerts
2010 4 concerts
2009 17 concerts
2008 40 concerts
2007 35 concerts
2006 22 concerts
2005 21 concerts
2004 11 concerts
2003 9 concerts