Year   Concerts Seen  
2023 2 concerts
2022 2 concerts
2019 1 concert
2017 2 concerts
2013 2 concerts
2009 1 concert
2008 5 concerts
2007 2 concerts
2006 2 concerts
2005 1 concert
2004 4 concerts
2003 3 concerts
2001 1 concert
2000 1 concert
1999 3 concerts
1997 2 concerts
1995 1 concert
1993 1 concert
1990 1 concert