Issue #23 Dec 19, 1988 Issue #24 May 30, 1989 Issue #25 Dec 19, 1989 Issue #26 Mar 30, 1990 Issue #27 Aug 30, 1990 Issue #28 Dec 19, 1990 Issue #29 May 30, 1991 Issue #30 Nov 30, 1991 Issue #31 Apr 30, 1992 Issue #32 Nov 30, 1992 Issue #33 Apr 28, 1993 Issue #34 Sep 30, 1993 Issue #35 Dec 20, 1993 Issue #36 Jun 30, 1994 Issue #37 Dec 19, 1994 Issue #38 Aug 30, 1995 Issue #39 Dec 19, 1995 Issue #40 Jul 30, 1996 Issue #41 Aug 30, 1996 Issue #42 Jan 30, 1997