Issue #15 Jan 30, 1986 Issue #16 May 30, 1986 Issue #17 Oct 30, 1986 Issue #18 Feb 28, 1987 Issue #19 Apr 30, 1987 Issue #20 Aug 29, 1987 Issue #21 Mar 30, 1988 Issue #22 Aug 30, 1988 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