Thee Graham Wiggins has seen concerts during 33 years.

Year   Concerts Seen  
2020 14 concerts
2019 45 concerts
2018 16 concerts
2015 22 concerts
2014 15 concerts
2013 13 concerts
2012 9 concerts
2011 8 concerts
2010 5 concerts
2009 10 concerts
2008 7 concerts
2007 5 concerts
2006 7 concerts
2005 9 concerts
2004 7 concerts
2003 1 concert
2002 4 concerts
2001 5 concerts
2000 5 concerts
1999 5 concerts
1998 2 concerts
1997 14 concerts
1996 10 concerts
1995 4 concerts
1994 9 concerts
1993 5 concerts
1992 1 concert
1991 16 concerts
1990 5 concerts
1989 3 concerts
1988 4 concerts
1987 3 concerts
1986 3 concerts