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