Year   Concerts Seen  
2019 5 concerts
2018 8 concerts
2017 7 concerts
2016 12 concerts
2015 2 concerts
2014 3 concerts
2013 6 concerts
2012 13 concerts
2011 3 concerts
2010 7 concerts
2009 5 concerts
2008 10 concerts
2007 10 concerts
2006 8 concerts
2005 3 concerts
2004 9 concerts
2003 10 concerts
2002 3 concerts
2001 5 concerts
2000 7 concerts
1999 6 concerts
1998 9 concerts
1997 10 concerts
1996 11 concerts
1995 7 concerts
1994 13 concerts
1993 10 concerts
1992 6 concerts
1991 7 concerts
1990 5 concerts
1989 2 concerts
1988 4 concerts
1987 11 concerts
1986 2 concerts
1985 1 concert
1984 1 concert
1983 1 concert
1982 1 concert
1979 2 concerts
1978 7 concerts
1977 6 concerts
1976 18 concerts
1975 4 concerts
1974 20 concerts
1973 18 concerts
1972 17 concerts
1971 5 concerts
1970 26 concerts
1968 2 concerts
1966 1 concert
1961 1 concert