Year   Concerts Seen  
2022 9 concerts
2021 2 concerts
2020 1 concert
2019 5 concerts
2018 4 concerts
2017 1 concert
2016 1 concert
2015 1 concert
2012 2 concerts
2003 2 concerts
2002 2 concerts
2001 3 concerts
2000 1 concert
1999 3 concerts
1998 1 concert
1997 4 concerts
1996 2 concerts
1995 1 concert
1990 1 concert
1989 2 concerts
1988 1 concert
1987 2 concerts
1986 2 concerts
1985 1 concert
1984 1 concert
1981 1 concert