Year   Concerts Seen  
2024 2 concerts
2023 4 concerts
2022 4 concerts
2020 1 concert
2019 2 concerts
2018 1 concert
2017 4 concerts
2016 2 concerts
2015 1 concert
2014 4 concerts
2013 2 concerts
2012 2 concerts
2010 4 concerts
2008 3 concerts
2007 3 concerts
2006 4 concerts
2005 3 concerts
2004 2 concerts
2003 5 concerts
2002 7 concerts
2001 8 concerts
2000 12 concerts
1999 8 concerts
1998 15 concerts
1997 8 concerts
1996 7 concerts
1995 6 concerts
1994 1 concert
1990 1 concert
1989 1 concert