Year   Concerts Seen  
2019 95 concerts
2018 13 concerts
2009 6 concerts
2010 5 concerts
1985 5 concerts
1984 5 concerts
2008 4 concerts
2003 4 concerts
2017 3 concerts
2014 3 concerts
2006 3 concerts
2005 3 concerts
2004 3 concerts
1982 3 concerts
2016 2 concerts
2012 2 concerts
2007 2 concerts
1996 2 concerts
1992 2 concerts
1988 2 concerts
2015 1 concert
1999 1 concert
1998 1 concert
1997 1 concert
1995 1 concert
1993 1 concert
1990 1 concert
1989 1 concert
1981 1 concert
1980 1 concert
1978 1 concert
1976 1 concert
1975 1 concert
1973 1 concert
1969 1 concert
1968 1 concert
1956 1 concert