Year   Concerts Seen  
2024 1 concert
2023 3 concerts
2021 2 concerts
2019 8 concerts
2018 5 concerts
2017 9 concerts
2015 3 concerts
2012 3 concerts
2011 2 concerts
2009 2 concerts
2008 2 concerts
2007 4 concerts
2006 2 concerts
2004 1 concert
2003 2 concerts
2002 1 concert
2001 2 concerts
1999 1 concert
1998 1 concert
1996 3 concerts
1995 3 concerts
1994 4 concerts
1991 1 concert