Year   Concerts Seen  
2024 6 concerts
2023 1 concert
2022 4 concerts
2011 1 concert
2010 1 concert
2006 1 concert
2005 2 concerts
2004 2 concerts
2003 1 concert
2002 4 concerts
2001 1 concert
2000 1 concert
1998 1 concert
1995 2 concerts
1994 1 concert
1993 1 concert
1991 1 concert
1990 4 concerts
1989 4 concerts
1988 2 concerts
1987 1 concert