Issue #18 Oct 24, 1997 Issue #19 Feb 25, 1998 Issue #20 May 25, 1998 Issue #21 Oct 23, 1998 Issue #22 Feb 25, 1999 Issue #23 Jun 25, 1999 Issue #24 Oct 25, 1999 Issue #25 Feb 25, 2000 Issue #26 Jun 23, 2000 Issue #27 Oct 25, 2000 Issue #28 Mar 23, 2001 Issue #29 Jun 25, 2001 Issue #30 Oct 25, 2001 Issue #31 Feb 25, 2002 Issue #32 Jun 25, 2002 Issue #33 Nov 25, 2002 Issue #34 Mar 25, 2003 Issue #35 Jul 25, 2003 Issue #36 Jan 23, 2004 Issue #37 Jun 25, 2008