Year   Concerts Seen  
2024 1 concert
2022 1 concert
2019 2 concerts
2018 4 concerts
2017 4 concerts
2016 2 concerts
2015 1 concert
2011 1 concert
2009 1 concert
2006 1 concert
1997 1 concert
1996 1 concert
1995 1 concert
1994 3 concerts
1993 2 concerts
1992 6 concerts
1991 6 concerts
1990 2 concerts
1989 6 concerts
1988 4 concerts
1987 4 concerts
1986 3 concerts
1985 2 concerts
1984 3 concerts
1983 2 concerts
1982 1 concert