Issue #1 May 30, 1986 Issue #2 Sep 30, 1986 Issue #3 Aug 29, 1987 Issue #4 Mar 30, 1988 Issue #5 Sep 30, 1988 Issue #6 Nov 30, 1988 Issue #7 Apr 28, 1989 Issue #8 Sep 30, 1989 Issue #9 Mar 30, 1990 Issue #10 Aug 30, 1990 Issue #11 Jan 30, 1991 Issue #12 Jul 30, 1991 Issue #13 Dec 17, 1991 Issue #14 Jun 30, 1992 Issue #15 Feb 27, 1993 Issue #16 Aug 30, 1993 Issue #17 Dec 20, 1993 Issue #18 Apr 28, 1994 Issue #19 Nov 30, 1994 Issue #20 Jun 30, 1995