Year   Concerts Seen  
2022 1 concert
2021 4 concerts
2019 4 concerts
2018 1 concert
2017 4 concerts
2016 3 concerts
2015 1 concert
2014 3 concerts
2013 4 concerts
2012 5 concerts
2011 8 concerts
2010 4 concerts
2009 6 concerts
2008 9 concerts
2007 2 concerts
2006 1 concert
2005 6 concerts
2004 7 concerts
2003 9 concerts
2002 14 concerts
2001 4 concerts
2000 4 concerts
1997 1 concert