Year   Concerts Seen  
2002 20 concerts
2008 16 concerts
2017 13 concerts
2003 13 concerts
2015 10 concerts
2016 8 concerts
2010 8 concerts
2009 8 concerts
2004 8 concerts
2018 6 concerts
2007 6 concerts
2014 5 concerts
2001 5 concerts
2011 3 concerts
2013 2 concerts
2006 2 concerts
2005 2 concerts
2012 1 concert