Year   Concerts Seen  
2024 4 concerts
2023 1 concert
2022 3 concerts
2019 1 concert
2018 2 concerts
2016 3 concerts
2013 1 concert
2010 1 concert
2007 1 concert
2006 3 concerts
2004 1 concert
2003 1 concert
1991 1 concert
1987 1 concert
1984 2 concerts
1982 2 concerts
1978 2 concerts
1977 3 concerts
1976 4 concerts
1975 1 concert
1974 2 concerts
1973 1 concert