Year   Concerts Seen  
2018 16 concerts
2017 8 concerts
2016 2 concerts
2015 2 concerts
2014 2 concerts
2009 4 concerts
2008 1 concert
2007 1 concert
2006 3 concerts
2005 3 concerts
2004 2 concerts
2003 4 concerts
2002 1 concert
2001 3 concerts
2000 1 concert
1999 3 concerts
1998 2 concerts
1997 3 concerts
1996 2 concerts
1995 3 concerts
1994 1 concert
1993 1 concert