Year   Concerts Seen  
2023 5 concerts
2022 3 concerts
2020 1 concert
2019 2 concerts
2018 4 concerts
2017 3 concerts
2016 5 concerts
2015 3 concerts
2014 3 concerts
2013 1 concert
2012 2 concerts
2011 3 concerts
2010 1 concert
2009 3 concerts
2008 1 concert
2007 5 concerts
2006 5 concerts
2005 6 concerts
2004 2 concerts
2003 4 concerts
2002 2 concerts
2001 2 concerts
2000 1 concert
1999 2 concerts
1997 5 concerts
1996 3 concerts
1994 1 concert
1993 4 concerts
1992 2 concerts