Index Month Index Value Date Announced December 2021 0.223 January 31, 2022 November 2021 0.218 December 31, 2021 October 2021 0.225 November 30, 2021 September 2021 0.225 October 29, 2021 August 2021 0.238 September 30, 2021 July 2021 0.263 August 31, 2021 June 2021 0.282 July 30, 2021 May 2021 0.306 June 30, 2021 April 2021 0.343 May 28, 2021 March 2021 0.377 April 30, 2021 February 2021 0.408 March 31, 2021 January 2021 0.457 February 26, 2021 December 2020 0.460 January 29, 2021 November 2020 0.466 December 31, 2020 October 2020 0.503 November 30, 2020 September 2020 0.523 October 30, 2020 August 2020 0.529 September 30, 2020 July 2020 0.653 August 31, 2020 June 2020 0.682 July 31, 2020 May 2020 0.755 June 30, 2020 April 2020 0.740 May 29, 2020 March 2020 0.884 April 30, 2020 February 2020 0.989 March 31, 2020 January 2020 0.984 February 28, 2020 December 2019 1.036 January 31, 2020 November 2019 1.035 December 31, 2019 October 2019 1.100 November 29, 2019 September 2019 1.127 October 31, 2019 August 2019 1.155 September 30, 2019 July 2019 1.155 August 30, 2019 June 2019 1.141 July 31, 2019 May 2019 1.144 June 28, 2019 April 2019 1.095 May 31, 2019 March 2019 0.958 April 30, 2019 February 2019 1.166 March 29, 2019 January 2019 1.125 February 28, 2019 December 2018 1.056 January 31, 2019 November 2018 1.060 December 31, 2018 October 2018 1.079 November 30, 2018 September 2018 1.018 October 31, 2018 August 2018 1.015 September 28, 2018 July 2018 1.018 August 31, 2018 June 2018 0.934 July 31, 2018 May 2018 0.885 June 29, 2018 April 2018 0.895 May 31, 2018 March 2018 0.814 April 30, 2018 February 2018 0.816 March 30, 2018 January 2018 0.777 February 28, 2018 December 2017 0.753 January 31, 2018 November 2017 0.746 December 29, 2017 October 2017 0.737 November 30, 2017 September 2017 0.729 October 31, 2017 August 2017 0.732 September 29, 2017 July 2017 0.707 August 31, 2017 June 2017 0.657 July 31, 2017 May 2017 0.648 June 30, 2017 April 2017 0.645 May 31, 2017 March 2017 0.583 April 28, 2017 February 2017 0.591 March 31, 2017 January 2017 0.616 February 28, 2017 December 2016 0.599 January 31, 2017 November 2016 0.603 December 30, 2016 October 2016 0.598 November 30, 2016 September 2016 0.601 October 31, 2016 August 2016 0.703 September 30, 2016 July 2016 0.693 August 31, 2016 June 2016 0.690 July 29, 2016 May 2016 0.691 June 30, 2016 April 2016 0.690 May 31, 2016 March 2016 0.678 April 29, 2016 February 2016 0.670 March 31, 2016 January 2016 0.664 February 29, 2016 December 2015 0.655 January 29, 2016 November 2015 0.644 December 31, 2015 October 2015 0.649 November 30, 2015 September 2015 0.651 October 30, 2015 August 2015 0.639 September 30, 2015 July 2015 0.643 August 31, 2015 June 2015 0.659 July 31, 2015 May 2015 0.687 June 30, 2015 April 2015 0.680 May 29, 2015 March 2015 0.687 April 30, 2015 February 2015 0.700 March 31, 2015 January 2015 0.698 February 27, 2015 December 2014 0.692 January 30, 2015 November 2014 0.686 December 31, 2014 October 2014 0.671 November 28, 2014 September 2014 0.663 October 31, 2014 August 2014 0.667 September 30, 2014 July 2014 0.676 August 29, 2014 June 2014 0.668 July 31, 2014 May 2014 0.667 June 30, 2014 April 2014 0.682 May 30, 2014 March 2014 0.701 April 30, 2014 February 2014 0.709 March 31, 2014 January 2014 0.768 February 28, 2014 December 2013 0.784 January 31, 2014 November 2013 0.783 December 31, 2013 October 2013 0.963 November 29, 2013 September 2013 0.957 October 31, 2013 August 2013 0.956 September 30, 2013 July 2013 0.954 August 30, 2013 June 2013 0.954 July 31, 2013 May 2013 0.951 June 28, 2013 April 2013 0.970 May 31, 2013 March 2013 0.967 April 30, 2013 February 2013 0.999 March 29, 2013 January 2013 0.962 February 28, 2013 December 2012 1.071 January 31, 2013 November 2012 1.000 December 31, 2012 October 2012 1.011 November 30, 2012 September 2012 1.038 October 31, 2012 August 2012 1.069 September 28, 2012 July 2012 1.094 August 31, 2012 June 2012 1.116 July 31, 2012 May 2012 1.118 June 29, 2012 April 2012 1.140 May 31, 2012 March 2012 1.163 April 30, 2012 February 2012 1.206 March 30, 2012 January 2012 1.224 February 29, 2012 December 2011 1.221 January 31, 2012 November 2011 1.201 December 30, 2011 October 2011 1.218 November 30, 2011 September 2011 1.276 October 31, 2011 August 2011 1.316 September 30, 2011 July 2011 1.350 August 31, 2011 June 2011 1.338 July 29, 2011 May 2011 1.360 June 30, 2011 April 2011 1.359 May 31, 2011 March 2011 1.452 April 29, 2011 February 2011 1.469 March 31, 2011 January 2011 1.484 February 28, 2011 December 2010 1.508 January 31, 2011 November 2010 1.571 December 31, 2010 October 2010 1.654 November 30, 2010 September 2010 1.663 October 29, 2010 August 2010 1.713 September 30, 2010 July 2010 1.753 August 31, 2010 June 2010 1.797 July 30, 2010 May 2010 1.791 June 30, 2010 April 2010 1.825 May 28, 2010 March 2010 1.859 April 30, 2010 February 2010 1.614 March 31, 2010 January 2010 1.786 February 26, 2010 December 2009 1.828 January 29, 2010 November 2009 2.094 December 31, 2009 October 2009 1.259 November 30, 2009 September 2009 1.272 October 30, 2009 August 2009 1.412 September 30, 2009 July 2009 1.473 August 31, 2009 June 2009 1.599 July 31, 2009 May 2009 1.832 June 30, 2009 April 2009 1.380 May 29, 2009 March 2009 1.627 April 30, 2009 February 2009 2.003 March 31, 2009 January 2009 2.455 February 27, 2009 December 2008 2.757 January 30, 2009 November 2008 3.155 December 31, 2008 October 2008 3.125 November 28, 2008 September 2008 2.769 October 31, 2008 August 2008 2.693 September 30, 2008 July 2008 2.698 August 29, 2008 June 2008 2.829 July 31, 2008 May 2008 2.918 June 30, 2008 April 2008 3.111 May 30, 2008 March 2008 3.280 April 30, 2008 February 2008 3.560 March 31, 2008 January 2008 3.970 February 29, 2008 December 2007 4.072 January 31, 2008 November 2007 4.172 December 31, 2007 October 2007 4.233 November 30, 2007 September 2007 4.383 October 31, 2007 August 2007 4.359 September 28, 2007 July 2007 4.277 August 31, 2007 June 2007 4.283 July 31, 2007 May 2007 4.293 June 29, 2007 April 2007 4.224 May 31, 2007 March 2007 4.299 April 30, 2007 February 2007 4.376 March 30, 2007 January 2007 4.392 February 28, 2007 December 2006 4.396 January 31, 2007 November 2006 4.358 December 29, 2006 October 2006 4.346 November 30, 2006 September 2006 4.382 October 31, 2006 August 2006 4.277 September 29, 2006 July 2006 4.177 August 31, 2006 June 2006 4.090 July 31, 2006 May 2006 3.884 June 30, 2006 April 2006 3.759 May 31, 2006 March 2006 3.624 April 28, 2006 February 2006 3.604 March 31, 2006 January 2006 3.347 February 28, 2006 December 2005 3.296 January 31, 2006 November 2005 3.190 December 30, 2005 October 2005 3.074 November 30, 2005 September 2005 2.972 October 31, 2005 August 2005 2.870 September 30, 2005 July 2005 2.757 August 31, 2005 June 2005 2.676 July 29, 2005 May 2005 2.622 June 30, 2005 April 2005 2.515 May 31, 2005 March 2005 2.400 April 29, 2005 February 2005 2.317 March 31, 2005 January 2005 2.183 February 28, 2005 December 2004 2.118 January 31, 2005 November 2004 2.025 December 31, 2004 October 2004 1.960 November 30, 2004 September 2004 1.931 October 29, 2004 August 2004 1.875 September 30, 2004 July 2004 1.816 August 31, 2004 June 2004 1.758 July 30, 2004 May 2004 1.708 June 30, 2004 April 2004 1.802 May 28, 2004 March 2004 1.815 April 30, 2004 February 2004 1.841 March 31, 2004 January 2004 1.811 February 27, 2004 December 2003 1.902 January 30, 2004 November 2003 1.821 December 31, 2003 October 2003 1.909 November 28, 2003 September 2003 1.923 October 31, 2003 August 2003 1.946 September 30, 2003 July 2003 2.018 August 29, 2003 June 2003 2.113 July 31, 2003 May 2003 2.130 June 30, 2003 April 2003 2.208 May 30, 2003 March 2003 2.210 April 30, 2003 February 2003 2.257 March 31, 2003 January 2003 2.308 February 28, 2003 December 2002 2.375 January 31, 2003 November 2002 2.537 December 31, 2002 October 2002 2.708 November 29, 2002 September 2002 2.759 October 31, 2002 August 2002 2.763 September 30, 2002 July 2002 2.821 August 30, 2002 June 2002 2.847 July 31, 2002 May 2002 2.772 June 28, 2002 April 2002 2.723 May 31, 2002 March 2002 2.653 April 30, 2002 February 2002 2.744 March 29, 2002 January 2002 2.823 February 28, 2002 December 2001 3.074 January 31, 2002 November 2001 3.368 December 31, 2001 October 2001 3.628 November 30, 2001 September 2001 3.974 October 31, 2001 August 2001 4.106 September 28, 2001 July 2001 4.274 August 31, 2001 June 2001 4.498 July 31, 2001 May 2001 4.745 June 29, 2001 April 2001 4.946 May 31, 2001 March 2001 5.198 April 30, 2001 February 2001 5.426 March 30, 2001 January 2001 5.514 February 28, 2001 December 2000 5.617 January 31, 2001 November 2000 5.607 December 29, 2000 October 2000 5.589 November 30, 2000 September 2000 5.548 October 31, 2000 August 2000 5.509 September 29, 2000 July 2000 5.456 August 31, 2000 June 2000 5.357 July 31, 2000 May 2000 5.196 June 30, 2000 April 2000 5.078 May 31, 2000 March 2000 5.002 April 28, 2000 February 2000 4.967 March 31, 2000 January 2000 4.901 February 29, 2000 December 1999 4.852 January 31, 2000 November 1999 4.773 December 31, 1999 October 1999 4.666 November 30, 1999 September 1999 4.608 October 29, 1999 August 1999 4.562 September 30, 1999 July 1999 4.500 August 31, 1999 June 1999 4.504 July 30, 1999 May 1999 4.480 June 30, 1999 April 1999 4.490 May 28, 1999 March 1999 4.519 April 30, 1999 February 1999 4.562 March 31, 1999 January 1999 4.608 February 26, 1999 December 1998 4.655 January 29, 1999 November 1998 4.691 December 31, 1998 October 1998 4.762 November 30, 1998 September 1998 4.882 October 30, 1998 August 1998 4.899 September 30, 1998 July 1998 4.911 August 31, 1998 June 1998 4.881 July 31, 1998 May 1998 4.881 June 30, 1998 April 1998 4.903 May 29, 1998 March 1998 4.917 April 30, 1998 February 1998 4.968 March 31, 1998 January 1998 4.987 February 27, 1998 December 1997 4.963 January 30, 1998 November 1997 4.949 December 31, 1997 October 1997 4.957 November 28, 1997 September 1997 4.941 October 31, 1997 August 1997 4.904 September 30, 1997 July 1997 4.887 August 29, 1997 June 1997 4.853 July 31, 1997 May 1997 4.864 June 30, 1997 April 1997 4.822 May 30, 1997 March 1997 4.780 April 30, 1997 February 1997 4.759 April 1, 1997 January 1997 4.821 February 28, 1997 December 1996 4.842 January 31, 1997 November 1996 4.835 December 31, 1996 October 1996 4.839 November 29, 1996 September 1996 4.834 October 31, 1996 August 1996 4.839 September 30, 1996 July 1996 4.819 August 30, 1996 June 1996 4.809 July 31, 1996 May 1996 4.823 June 28, 1996 April 1996 4.841 May 31, 1996 March 1996 4.874 April 30, 1996 February 1996 4.975 March 29, 1996 January 1996 5.033 February 29, 1996 December 1995 5.059 January 31, 1996 November 1995 5.119 December 29, 1995 October 1995 5.116 November 30, 1995 September 1995 5.111 October 31, 1995 August 1995 5.133 September 29, 1995 July 1995 5.144 August 31, 1995 June 1995 5.179 July 31, 1995 May 1995 5.141 June 30, 1995 April 1995 5.064 May 31, 1995 March 1995 5.007 April 28, 1995 February 1995 4.925 March 31, 1995 January 1995 4.747 February 28, 1995 December 1994 4.589 January 31, 1995 November 1994 4.367 December 30, 1994 October 1994 4.187 November 30, 1994 September 1994 4.039 October 31, 1994 August 1994 3.945 September 30, 1994 July 1994 3.860 August 31, 1994 June 1994 3.804 July 29, 1994 May 1994 3.726 June 30, 1994 April 1994 3.672 May 31, 1994 March 1994 3.629 April 29, 1994 February 1994 3.687 March 31, 1994 January 1994 3.710 February 28, 1994 December 1993 3.879 January 31, 1994 November 1993 3.822 December 30, 1993 October 1993 3.823 November 30, 1993 September 1993 3.881 October 29, 1993 August 1993 3.958 September 30, 1993 July 1993 3.998 August 31, 1993 June 1993 4.050 July 30, 1993 May 1993 4.103 June 30, 1993 April 1993 4.171 May 28, 1993 March 1993 4.245 April 30, 1993 February 1993 4.333 March 31, 1993 January 1993 4.360 February 26, 1993 December 1992 4.432 January 29, 1993 November 1992 4.508 December 31, 1992 October 1992 4.597 November 30, 1992 September 1992 4.805 October 30, 1992 August 1992 4.874 September 30, 1992 July 1992 5.069 August 31, 1992 June 1992 5.258 July 31, 1992 May 1992 5.290 June 30, 1992 April 1992 5.427 May 29, 1992 March 1992 5.611 April 30, 1992 February 1992 5.800 March 31, 1992 January 1992 6.002 February 28, 1992 December 1991 6.245 January 31, 1992 November 1991 6.414 December 31, 1991 October 1991 6.566 November 29, 1991 September 1991 6.714 October 31, 1991 August 1991 6.845 September 30, 1991 July 1991 6.998 August 30, 1991 June 1991 7.155 July 31, 1991 May 1991 7.329 June 28, 1991 April 1991 7.501 May 31, 1991 March 1991 7.654 April 30, 1991 February 1991 7.848 March 29, 1991 January 1991 7.858 February 28, 1991 December 1990 7.963 January 31, 1991 November 1990 8.044 December 31, 1990 October 1990 8.050 November 30, 1990 September 1990 8.091 October 31, 1990 August 1990 8.075 September 28, 1990 July 1990 8.109 August 31, 1990 June 1990 8.086 July 31, 1990 May 1990 8.171 June 29, 1990 April 1990 8.211 May 31, 1990 March 1990 8.258 April 30, 1990 February 1990 8.403 March 30, 1990 January 1990 8.369 February 28, 1990 December 1989 8.476 January 31, 1990 November 1989 8.595 December 29, 1989 October 1989 8.643 November 30, 1989 September 1989 8.807 October 31, 1989 August 1989 8.763 September 29, 1989 July 1989 8.844 August 31, 1989 June 1989 8.923 July 31, 1989 May 1989 8.797 June 30, 1989 April 1989 8.648 May 31, 1989 March 1989 8.423 April 28, 1989 February 1989 8.346 March 31, 1989 January 1989 8.125 February 28, 1989 December 1988 8.022 January 31, 1989 November 1988 7.914 December 30, 1988 October 1988 7.828 November 30, 1988 September 1988 7.847 October 31, 1988 August 1988 7.659 September 30, 1988 July 1988 7.593 August 31, 1988 June 1988 7.618 July 29, 1988 May 1988 7.497 June 30, 1988 April 1988 7.519 May 31, 1988 March 1988 7.509 April 29, 1988 February 1988 7.647 March 31, 1988 January 1988 7.615 February 29, 1988 December 1987 7.645 January 29, 1988 November 1987 7.562 December 31, 1987 October 1987 7.444 November 30, 1987 September 1987 7.394 October 30, 1987 August 1987 7.277 September 30, 1987 July 1987 7.275 August 31, 1987 June 1987 7.274 July 31, 1987 May 1987 7.223 June 30, 1987 April 1987 7.245 May 29, 1987 March 1987 7.314 April 30, 1987 February 1987 7.448 March 31, 1987 January 1987 7.396 February 27, 1987 December 1986 7.509 January 30, 1987 November 1986 7.602 December 26, 1986 October 1986 7.717 November 28, 1986 September 1986 7.901 October 31, 1986 August 1986 8.018 September 25, 1986 July 1986 8.196 August 29, 1986 June 1986 8.374 July 25, 1986 May 1986 8.441 June 27, 1986 April 1986 8.587 May 30, 1986 March 1986 8.744 April 25, 1986 February 1986 8.964 March 28, 1986 January 1986 8.770 February 28, 1986 December 1985 8.867 January 31, 1986 November 1985 9.036 December 27, 1985 October 1985 9.027 November 29, 1985 September 1985 9.129 October 25, 1985 August 1985 9.273 September 27, 1985 July 1985 9.365 August 30, 1985 June 1985 9.565 July 26, 1985 May 1985 9.704 June 28, 1985 April 1985 9.872 May 31, 1985 March 1985 9.976 April 26, 1985 February 1985 10.160 March 29, 1985 January 1985 10.217 February 27, 1985 December 1984 10.520 January 25, 1985 November 1984 10.891 December 28, 1984 October 1984 10.994 November 30, 1984 September 1984 11.039 October 26, 1984 August 1984 10.857 September 28, 1984 July 1984 10.712 August 31, 1984 June 1984 10.434 July 27, 1984 May 1984 10.260 June 29, 1984 April 1984 10.135 May 25, 1984 March 1984 9.982 April 27, 1984 February 1984 10.172 March 30, 1984 January 1984 10.032 February 24, 1984 December 1983 10.192 January 27, 1984 November 1983 10.030 December 30, 1983 October 1983 9.997 November 25, 1983 September 1983 9.996 October 28, 1983 August 1983 9.969 September 30, 1983 July 1983 9.676 August 25, 1983 June 1983 9.824 July 29, 1983 May 1983 9.626 June 24, 1983 April 1983 9.807 May 27, 1983 March 1983 9.873 April 29, 1983 February 1983 10.423 March 25, 1983 January 1983 10.462 March 1, 1983 December 1982 11.093 January 28, 1983 November 1982 11.042 December 30, 1982 October 1982 11.286 November 26, 1982 September 1982 11.766 October 29, 1982 August 1982 11.957 September 24, 1982 July 1982 12.234 August 27, 1982 June 1982 12.673 August 6, 1982 May 1982 12.167 June 25, 1982 April 1982 12.168 May 4, 1982 March 1982 12.140 April 30, 1982 February 1982 12.341 March 26, 1982 January 1982 11.950 February 26, 1982 December 1981 12.182 January 29, 1982 November 1981 12.469 December 31, 1981 October 1981 12.293 November 27, 1981 September 1981 12.325 October 30, 1981 August 1981 12.029 September 25, 1981 July 1981 11.848 August 28, 1981