Year   Concerts Seen  
2024 1 concert
2023 3 concerts
2019 1 concert
2016 1 concert
2015 1 concert
2011 1 concert
2007 3 concerts
1992 3 concerts
1991 7 concerts
1990 22 concerts
1989 17 concerts
1988 6 concerts
1987 9 concerts
1986 6 concerts
1980 1 concert