Year   Concerts Seen  
2022 9 concerts
2021 2 concerts
2020 3 concerts
2019 2 concerts
2018 9 concerts
2017 9 concerts
1989 1 concert
1987 8 concerts
1986 2 concerts
1985 4 concerts
1984 10 concerts
1983 6 concerts
1982 3 concerts
1981 1 concert