Year   Concerts Seen  
2024 6 concerts
2023 7 concerts
2022 8 concerts
2021 2 concerts
2019 3 concerts
2018 2 concerts
2015 1 concert
2000 1 concert
1999 1 concert
1998 1 concert
1990 32 concerts
1989 30 concerts
1988 23 concerts
1987 5 concerts
1986 5 concerts
1985 2 concerts
1984 3 concerts