Issue #2 Apr 19, 1991 Issue #3 Jun 20, 1991 Issue #4 Sep 18, 1991 Issue #5 Dec 13, 1991 Issue #6 Mar 18, 1992 Issue #7 Jun 18, 1992 Issue #8 Sep 18, 1992 Issue #9 Dec 16, 1992 Issue #10 Mar 19, 1993 Issue #11 Jun 21, 1993 Issue #12 Sep 20, 1993 Issue #13 Dec 16, 1993 Issue #14 Mar 18, 1994 Issue #15 Jun 21, 1994 Issue #16 Sep 20, 1994 Issue #17 Dec 15, 1994 Issue #18 Mar 20, 1995 Issue #19 May 22, 1995 Issue #20 Jul 19, 1995 Issue #21 Sep 19, 1995