Year   Concerts Seen  
2020 6 concerts
2019 8 concerts
2018 25 concerts
2017 23 concerts
2016 11 concerts
2015 16 concerts
2014 11 concerts
2013 18 concerts
2012 12 concerts
2011 6 concerts
2010 7 concerts
2009 1 concert
2008 2 concerts
2007 2 concerts
2005 5 concerts
2004 1 concert
2002 1 concert
2001 1 concert
2000 1 concert
1999 2 concerts
1998 2 concerts
1997 2 concerts
1996 2 concerts
1992 1 concert
1991 1 concert