Year   Concerts Seen  
2019 2 concerts
2018 3 concerts
2017 3 concerts
2016 2 concerts
2015 1 concert
2014 5 concerts
2013 5 concerts
2012 6 concerts
2011 5 concerts
2010 11 concerts
2009 13 concerts
2008 7 concerts
2007 4 concerts
2006 3 concerts
2005 3 concerts
2004 4 concerts
2003 8 concerts
2002 3 concerts
2001 11 concerts
2000 2 concerts
1999 2 concerts