Issue #1 Mar 30, 1991 Issue #2 Jul 30, 1991 Issue #3 Nov 30, 1991 Issue #4 Jul 30, 1992 Issue #5 Dec 19, 1992 Issue #6 May 29, 1993 Issue #7 Oct 29, 1993 Issue #8 Mar 30, 1994 Issue #9 Jul 30, 1994 Issue #10 Jan 30, 1995 Issue #11 Jul 29, 1995 Issue #12 Dec 19, 1995 Issue #13 May 30, 1996 Issue #14 Sep 30, 1996 Issue #15 Dec 19, 1996 Issue #16 Apr 30, 1997 Issue #17 Aug 30, 1997 Issue #18 Dec 19, 1997 Issue #19 Feb 26, 1998 Issue #20 Jul 30, 1998