Rankings Over Time
| Version | Date Published | Start Date | End Date |
|---|---|---|---|
| 2010A | 10 Oct 2010 | 01 Jan 2010 | 30 Sep 2010 |
| 2010AShort | 10 Oct 2010 | 01 Sep 2009 | 30 Sep 2010 |
| 2009B | 03 Oct 2010 | 01 Jan 2009 | 31 Dec 2009 |
| 2009A | 07 Jun 2009 | 01 Jan 2009 | 30 Jun 2009 |
| 2008B | 06 Jun 2009 | 01 Jan 2008 | 31 Dec 2008 |
| 2008A | 20 Aug 2008 | 01 Jan 2008 | 31 Jul 2008 |
| 2007A | 15 Dec 2007 | 01 Jan 2007 | 31 Dec 2007 |
| 2006B | 31 Aug 2006 | 01 Jan 2006 | 31 Jul 2006 |
| 2006A | 30 Apr 2006 | 01 Jan 2006 | 30 Apr 2006 |
| 2005C | 18 Dec 2005 | 01 Jan 2005 | 31 Dec 2005 |
| 2005B | 21 Nov 2005 | 01 Jan 2005 | 30 Jun 2005 |
| 2005A | 03 Apr 2005 | 01 Jan 2005 | 31 Mar 2005 |
| 2004C | 19 Feb 2005 | 01 Jan 2004 | 01 Jan 2005 |
| 2004B | 11 Jun 2004 | 01 Jan 2004 | 11 Jun 2004 |
| 2004A | 17 Apr 2004 | 01 Jan 2004 | 17 Apr 2004 |
| 2003C | 31 Dec 2003 | 01 Jan 2003 | 31 Dec 2003 |
| 2003B | 10 Jun 2003 | 01 Jan 2003 | 30 Jun 2003 |
| 2003A | 09 May 2003 | 01 Jan 2003 | 30 Apr 2003 |
| 2002C | 30 Jan 2003 | 01 Jan 2002 | 31 Dec 2002 |
| 2002B | 06 Oct 2002 | 30 Jun 2001 | 30 Sep 2002 |
| 2002A | 12 Sep 2002 | 30 Jun 2001 | 30 Jun 2002 |
| 2001A | 03 Sep 2002 | 01 Jan 2000 | 31 Dec 2001 |
| 2000 | 22 Aug 2004 | 01 Jan 2000 | 31 Dec 2000 |
| 1999 | 20 Aug 2004 | 01 Jan 1999 | 31 Dec 1999 |
| 1998C | 31 Dec 1998 | 01 Jan 1998 | 31 Dec 1998 |
| 1998B | 30 Sep 1998 | 31 May 1997 | 04 Jun 1998 |
| 1998A | 30 Jun 1998 | 31 May 1997 | 24 Apr 1998 |
| 1997 | 20 Jun 1997 | 01 Jun 1996 | 16 Jun 1997 |
| 1996C | 31 Dec 1996 | 01 Jan 1996 | 09 Dec 1996 |
| 1996B | 31 Oct 1996 | 01 Apr 1995 | 19 Aug 1996 |
| 1996A | 30 Apr 1996 | 01 Apr 1995 | 26 Apr 1996 |
| 1995C | 05 Jan 1996 | 01 Jan 1995 | 05 Jan 1996 |
| 1995B | 30 Sep 1995 | 01 Jun 1994 | 30 Sep 1995 |
| 1995A | 01 Jun 1995 | 01 Jun 1994 | 01 Jun 1995 |
| 1994A | 31 Dec 1994 | 01 Jan 1994 | 31 Dec 1994 |
| 1993 | 18 Aug 2004 | 01 Jan 1993 | 31 Dec 1993 |
| 1992 | 18 Aug 2004 | 01 Jan 1992 | 31 Dec 1992 |
| 1991 | 17 Aug 2004 | 01 Jan 1991 | 31 Dec 1991 |
| 1990 | 17 Aug 2004 | 01 Jan 1990 | 31 Dec 1990 |
| 1989 | 16 Aug 2004 | 01 Jan 1989 | 31 Dec 1989 |
| 1988 | 16 Aug 2004 | 01 Jan 1988 | 31 Dec 1988 |
| 1987 | 15 Aug 2004 | 01 Jan 1987 | 31 Dec 1987 |
| 1986 | 15 Aug 2004 | 01 Jan 1986 | 31 Dec 1986 |
| 1985 | 15 Aug 2004 | 01 Jan 1985 | 31 Dec 1985 |
| 1984 | 15 Aug 2004 | 01 Jan 1984 | 31 Dec 1984 |
| 1983 | 15 Aug 2004 | 01 Jan 1983 | 31 Dec 1983 |
| 1982 | 15 Aug 2004 | 01 Jan 1982 | 31 Dec 1982 |
| 1981 | 14 Aug 2004 | 01 Jan 1981 | 31 Dec 1981 |
| 1980 | 14 Aug 2004 | 01 Jan 1980 | 31 Dec 1980 |
| 1979 | 13 Aug 2004 | 01 Jan 1979 | 31 Dec 1979 |
| 1978 | 13 Aug 2004 | 01 Jan 1978 | 31 Dec 1978 |
| 1977 | 13 Aug 2004 | 01 Jan 1977 | 31 Dec 1977 |