Year   Concerts Seen  
2001 1 concert
1997 2 concerts
1996 5 concerts
1995 5 concerts
1994 11 concerts
1993 6 concerts
1992 9 concerts
1991 7 concerts
1990 3 concerts
1989 5 concerts
1988 6 concerts
1987 6 concerts
1986 2 concerts
1977 1 concert