Year   Concerts Seen  
2019 2 concerts
2018 1 concert
2017 7 concerts
2016 3 concerts
2015 9 concerts
2014 4 concerts
2013 1 concert
2011 1 concert
2010 9 concerts
2009 1 concert
2008 15 concerts
2007 6 concerts
2006 2 concerts
2005 4 concerts
2004 4 concerts
2003 3 concerts
2002 4 concerts
2001 3 concerts
2000 1 concert
1998 1 concert
1997 1 concert
1996 1 concert