Year   Concerts Seen  
2022 4 concerts
2019 3 concerts
2018 4 concerts
2017 4 concerts
2016 9 concerts
2015 6 concerts
2014 12 concerts
2013 6 concerts
2012 5 concerts
2011 4 concerts
2010 10 concerts
2009 12 concerts
2008 10 concerts
2007 6 concerts
2006 8 concerts
2005 11 concerts
2004 4 concerts
2003 6 concerts
2002 2 concerts
2001 1 concert
2000 3 concerts
1999 5 concerts
1990 2 concerts