Year   Concerts Seen  
2026 3 concerts
2025 1 concert
2024 1 concert
2018 2 concerts
2015 1 concert
2010 1 concert
2006 3 concerts
2005 1 concert
2004 1 concert
2002 1 concert
1993 1 concert
1992 1 concert
1989 1 concert
1988 4 concerts
1986 1 concert
1985 2 concerts
1984 1 concert
1983 1 concert
1982 2 concerts
1980 2 concerts
1979 1 concert