Year   Concerts Seen  
2023 4 concerts
2022 221 concerts
2021 150 concerts
2020 53 concerts
2019 47 concerts
2018 36 concerts
2017 43 concerts
2016 30 concerts
2015 75 concerts
2014 37 concerts
2013 43 concerts
2012 37 concerts
2011 46 concerts
2010 34 concerts
2009 19 concerts
2008 9 concerts
2007 7 concerts
2006 6 concerts
2005 29 concerts
2004 23 concerts
2003 14 concerts
2002 19 concerts
2001 40 concerts
2000 15 concerts
1999 8 concerts
1998 11 concerts
1997 19 concerts
1996 21 concerts
1995 10 concerts
1994 8 concerts
1993 1 concert
1992 11 concerts
1991 11 concerts
1990 6 concerts
1989 11 concerts
1988 14 concerts
1987 16 concerts
1986 12 concerts
1985 11 concerts
1984 5 concerts
1983 51 concerts
1982 13 concerts
1981 7 concerts
1980 1 concert
1979 6 concerts
1978 12 concerts
1977 33 concerts
1976 4 concerts
1975 3 concerts
1974 1 concert
1973 20 concerts
1972 1 concert
1971 3 concerts
1970 3 concerts
1967 3 concerts