Year   Concerts Seen  
2018 1 concert
2017 10 concerts
2016 17 concerts
2015 10 concerts
2014 3 concerts
2013 2 concerts
2011 1 concert
2009 1 concert
2007 2 concerts
2006 4 concerts
2005 3 concerts
2004 2 concerts
2003 1 concert
2002 2 concerts
2001 2 concerts