Year   Concerts Seen  
2024 1 concert
2023 6 concerts
2022 6 concerts
2021 2 concerts
2020 1 concert
2019 12 concerts
2018 10 concerts
2017 5 concerts
2016 8 concerts
2015 5 concerts
2014 6 concerts
2013 8 concerts
2012 17 concerts
2011 11 concerts
2010 7 concerts
2009 7 concerts
2008 5 concerts
2007 12 concerts
2006 6 concerts
2005 10 concerts
2004 4 concerts
2003 3 concerts
2002 6 concerts
2001 6 concerts
2000 8 concerts
1999 16 concerts
1998 8 concerts
1997 13 concerts
1996 15 concerts
1995 19 concerts
1994 15 concerts
1993 25 concerts
1992 3 concerts
1991 14 concerts
1990 25 concerts
1989 21 concerts
1988 5 concerts
1987 12 concerts
1986 8 concerts
1985 9 concerts
1984 12 concerts
1983 20 concerts
1982 25 concerts
1981 15 concerts
1980 31 concerts
1979 34 concerts
1978 19 concerts
1977 16 concerts
1976 13 concerts
1975 7 concerts
1974 9 concerts
1973 2 concerts
1972 1 concert
1971 1 concert
1970 1 concert