Issue #21 Sep 28, 1982 Issue #22 Oct 28, 1982 Issue #23 Sep 30, 1983 Issue #24 Oct 29, 1983 Issue #25 Nov 30, 1983 Issue #26 Aug 30, 1984 Issue #27 Sep 29, 1984 Issue #28 Feb 28, 1985 Issue #29 Jun 29, 1985 Issue #30 Jan 30, 1986 Issue #31 Jun 30, 1986 Issue #32 Sep 30, 1986 Issue #33 Nov 29, 1986 Issue #34 Mar 30, 1987 Issue #35 Apr 30, 1987 Issue #36 Jul 30, 1987 Issue #37 Dec 17, 1987 Issue #38 Jun 30, 1988 Issue #39 Feb 28, 1989 Issue #40 Jun 30, 1989