Year   Concerts Seen  
2022 8 concerts
2021 11 concerts
2020 2 concerts
2019 25 concerts
2018 10 concerts
2017 7 concerts
2016 2 concerts
2015 6 concerts
2014 2 concerts
2013 6 concerts
2012 4 concerts
2011 2 concerts
2010 3 concerts
2009 2 concerts
2007 1 concert
2005 2 concerts
2003 2 concerts
2002 1 concert
2001 3 concerts
2000 1 concert
1999 2 concerts
1998 9 concerts
1997 9 concerts
1996 3 concerts
1995 4 concerts
1994 7 concerts
1993 3 concerts
1992 2 concerts
1991 3 concerts
1990 4 concerts
1989 8 concerts
1988 4 concerts
1987 4 concerts
1986 1 concert
1985 4 concerts
1984 2 concerts
1983 3 concerts
1982 3 concerts
1981 1 concert
1979 1 concert
1978 3 concerts