Allison Wisner has seen concerts during 23 years.

Year   Concerts Seen  
2023 2 concerts
2022 2 concerts
2016 1 concert
2015 1 concert
2013 2 concerts
2005 4 concerts
2004 1 concert
2003 2 concerts
2002 5 concerts
2001 4 concerts
2000 2 concerts
1999 6 concerts
1998 1 concert
1997 2 concerts
1996 3 concerts
1995 2 concerts
1994 3 concerts
1993 1 concert
1991 4 concerts
1990 1 concert
1989 7 concerts
1988 2 concerts
1987 1 concert