Year   Concerts Seen  
2020 2 concerts
2019 4 concerts
2018 3 concerts
2017 2 concerts
2016 1 concert
2015 2 concerts
2014 3 concerts
2013 4 concerts
2012 6 concerts
2011 5 concerts
2010 10 concerts
2009 2 concerts
2008 1 concert
2006 2 concerts
2005 2 concerts
2004 1 concert
2003 1 concert
2001 1 concert
2000 2 concerts
1999 1 concert
1998 2 concerts
1997 1 concert
1996 2 concerts
1995 2 concerts
1994 2 concerts
1992 1 concert