Year   Concerts Seen  
2020 1 concert
2019 4 concerts
2018 11 concerts
2017 4 concerts
2016 2 concerts
2015 2 concerts
2014 3 concerts
2013 3 concerts
2012 3 concerts
2011 3 concerts
2010 3 concerts
2009 3 concerts
2008 1 concert
2007 3 concerts
2006 4 concerts
2005 3 concerts
2004 1 concert
2003 2 concerts