Year   Concerts Seen  
2018 7 concerts
2017 13 concerts
2016 10 concerts
2015 6 concerts
2014 2 concerts
2012 3 concerts
2011 4 concerts
2010 5 concerts
2009 9 concerts
2008 7 concerts
2007 2 concerts
2006 2 concerts
2005 3 concerts
2003 1 concert
2002 2 concerts
2001 2 concerts