Year   Concerts Seen  
2024 1 concert
2023 2 concerts
2022 3 concerts
2021 1 concert
2018 1 concert
2017 1 concert
1994 1 concert
1981 1 concert
1979 1 concert
1977 4 concerts
1976 2 concerts
1975 4 concerts
1974 3 concerts
1973 1 concert