Year   Concerts Seen  
2023 2 concerts
2022 4 concerts
2021 1 concert
2019 3 concerts
2018 1 concert
2016 1 concert
2013 1 concert
2012 3 concerts
2011 3 concerts
2009 1 concert
2007 1 concert
2006 3 concerts
2005 1 concert
2004 3 concerts
2003 1 concert
2001 1 concert
1999 2 concerts
1998 2 concerts
1997 2 concerts
1992 1 concert