The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 1991 (3 members)
- 1992 (1 member)
- 1993 (3 members)
- 1994 (4 members)
- 1995 (3 members)
- 1996 (1 member)
- 1997 (1 member)
- 1998 (1 member)
- 2000 (1 member)
- 2001 (5 members)
- 2002 (2 members)
- 2003 (3 members)
- 2004 (3 members)
- 2005 (2 members)
- 2006 (5 members)
- 2007 (2 members)
- 2008 (6 members)
- 2009 (1 member)
- 2010 (3 members)
- 2011 (5 members)
- 2012 (3 members)
- 2013 (3 members)
- 2015 (1 member)
- 2016 (1 member)
- 2017 (4 members)
- 2018 (1 member)