Issue #1 Jun 29, 1991 Issue #2 Oct 30, 1991 Issue #3 Apr 30, 1992 Issue #4 Sep 30, 1992 Issue #5 Mar 30, 1993 Issue #6 Jun 30, 1993 Issue #7 Nov 30, 1993 Issue #8 May 30, 1994 Issue #9 Oct 29, 1994 Issue #10 May 30, 1995 Issue #11 Oct 30, 1995 Issue #12 Feb 29, 1996 Issue #13 Jul 30, 1996 Issue #14 Jan 30, 1997 Issue #15 May 30, 1997 Issue #16 Sep 30, 1997 Issue #17 Nov 29, 1997 Issue #18 Mar 30, 1998 Issue #19 Jun 30, 1998 Issue #20 Sep 30, 1998