Year   Concerts Seen  
2019 7 concerts
2018 7 concerts
2017 46 concerts
2016 12 concerts
2015 11 concerts
2014 14 concerts
2013 11 concerts
2012 9 concerts
2011 14 concerts
2010 15 concerts
2009 21 concerts
2008 6 concerts
2007 7 concerts
2006 6 concerts
2005 2 concerts
2004 4 concerts
2003 3 concerts
2002 11 concerts
2001 12 concerts
2000 13 concerts
1999 7 concerts
1998 6 concerts
1996 1 concert
1995 4 concerts
1994 4 concerts
1992 2 concerts
1990 1 concert
1989 1 concert
1988 2 concerts
1986 1 concert
1984 2 concerts
1983 3 concerts
1982 1 concert
1981 1 concert
1980 7 concerts
1979 13 concerts
1978 12 concerts
1977 4 concerts
1976 5 concerts
1975 5 concerts
1974 5 concerts
1973 12 concerts
1972 14 concerts
1971 2 concerts
1969 1 concert