Year   Concerts Seen  
2026 4 concerts
2025 1 concert
2024 4 concerts
2023 2 concerts
2022 6 concerts
2021 7 concerts
2020 3 concerts
2019 2 concerts
2018 4 concerts
2017 1 concert
2012 1 concert
2008 1 concert
2005 1 concert
1988 1 concert
1987 1 concert
1983 2 concerts
1982 2 concerts
1981 4 concerts
1980 7 concerts
1979 1 concert