Issue #37 Apr 30, 1987 Issue #38 Sep 30, 1987 Issue #39 Feb 29, 1988 Issue #40 Jul 30, 1988 Issue #41 Dec 19, 1988 Issue #42 May 30, 1989 Issue #43 Oct 30, 1989 Issue #44 Apr 28, 1990 Issue #45 Oct 30, 1990 Issue #46 Jan 30, 1991 Issue #47 Jul 30, 1991 Issue #48 Dec 17, 1991 Issue #49 Jun 30, 1992 Issue #50 Oct 30, 1992 Issue #51 Feb 27, 1993 Issue #52 Jul 30, 1993 Issue #53 Mar 30, 1994 Issue #54 Sep 30, 1994 Issue #55 May 30, 1995 Issue #56 Nov 30, 1995