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