Andy A. has seen concerts during 17 years.

Year   Concerts Seen  
2022 2 concerts
2020 2 concerts
2016 1 concert
2014 1 concert
2010 1 concert
2007 2 concerts
2006 2 concerts
2005 1 concert
2004 1 concert
2002 2 concerts
2001 1 concert
1999 1 concert
1998 3 concerts
1997 2 concerts
1996 2 concerts
1993 1 concert
1989 1 concert