Year   Concerts Seen  
2023 4 concerts
2022 5 concerts
2021 2 concerts
2020 1 concert
2019 6 concerts
2018 4 concerts
2017 8 concerts
2016 2 concerts
2015 3 concerts
2014 2 concerts
2012 2 concerts
2011 1 concert
2010 3 concerts
2009 2 concerts
2008 3 concerts
2007 5 concerts
2006 8 concerts
2005 3 concerts
2004 3 concerts
2003 4 concerts
2002 1 concert
2001 6 concerts
2000 4 concerts
1999 2 concerts
1998 4 concerts
1997 1 concert