Month Average 1990 = 100 1975-01-31 148.1123 1975-02-28 148.2665 1975-03-31 149.151 1975-04-30 149.4738 1975-05-31 150.0754 1975-06-30 150.6453 1975-07-31 148.7797 1975-08-31 146.729 1975-09-30 144.5335 1975-10-31 145.6717 1975-11-30 145.9274 1975-12-31 146.5906 1976-01-31 147.4097 1976-02-29 147.8265 1976-03-31 148.919 1976-04-30 149.989 1976-05-31 150.3743 1976-06-30 150.2526 1976-07-31 149.4286 1976-08-31 150.3431 1976-09-30 151.9007 1976-10-31 155.079 1976-11-30 156.1694 1976-12-31 156.9761 1977-01-31 155.0637 1977-02-28 154.3182 1977-03-31 155.1941 1977-04-30 150.7452 1977-05-31 150.2494 1977-06-30 147.9354 1977-07-31 148.4751 1977-08-31 146.6997 1977-09-30 134.9427 1977-10-31 134.7259 1977-11-30 133.3149 1977-12-31 131.4176 1978-01-31 131.2853 1978-02-28 131.4212 1978-03-31 131.2306 1978-04-30 131.8507 1978-05-31 132.8741 1978-06-30 132.6325 1978-07-31 132.2029 1978-08-31 131.9875 1978-09-30 131.327 1978-10-31 130.1484 1978-11-30 131.0428 1978-12-31 130.3555 1979-01-31 129.8749 1979-02-28 129.8355 1979-03-31 129.9804 1979-04-30 130.6425 1979-05-31 131.5334 1979-06-30 131.8245 1979-07-31 131.7082 1979-08-31 132.084 1979-09-30 132.0351 1979-10-31 132.1872 1979-11-30 132.0426 1979-12-31 131.3911 1980-01-31 131.2486 1980-02-29 131.488 1980-03-31 131.515 1980-04-30 131.7844 1980-05-31 131.604 1980-06-30 131.1714 1980-07-31 131.3691 1980-08-31 131.8141 1980-09-30 131.9867 1980-10-31 132.6533 1980-11-30 132.9394 1980-12-31 132.5681 1981-01-31 132.3854 1981-02-28 134.3487 1981-03-31 134.2902 1981-04-30 134.8291 1981-05-31 135.27 1981-06-30 135.2039 1981-07-31 135.0902 1981-08-31 134.8987 1981-09-30 127.1673 1981-10-31 121.6932 1981-11-30 121.2651 1981-12-31 121.0189 1982-01-31 121.0526 1982-02-28 121.2411 1982-03-31 121.5546 1982-04-30 121.4362 1982-05-31 120.8867 1982-06-30 121.5795 1982-07-31 121.8239 1982-08-31 122.2389 1982-09-30 121.9219 1982-10-31 108.8601 1982-11-30 104.4007 1982-12-31 103.0736 1983-01-31 102.843 1983-02-28 102.7802 1983-03-31 102.985 1983-04-30 103.506 1983-05-31 103.7236 1983-06-30 104.3904 1983-07-31 104.9172 1983-08-31 105.158 1983-09-30 104.9295 1983-10-31 104.6053 1983-11-30 105.077 1983-12-31 105.3512 1984-01-31 105.6425 1984-02-29 105.2138 1984-03-31 105.9206 1984-04-30 105.9163 1984-05-31 105.7724 1984-06-30 105.6026 1984-07-31 106.6646 1984-08-31 106.9849 1984-09-30 108.052 1984-10-31 108.2852 1984-11-30 107.4961 1984-12-31 107.3042 1985-01-31 107.1788 1985-02-28 107.7589 1985-03-31 106.638 1985-04-30 105.529 1985-05-31 105.8579 1985-06-30 105.9653 1985-07-31 105.892 1985-08-31 105.327 1985-09-30 105.655 1985-10-31 105.3854 1985-11-30 105.6307 1985-12-31 105.3985 1986-01-31 104.9247 1986-02-28 104.0947 1986-03-31 103.8357 1986-04-30 103.9175 1986-05-31 103.8488 1986-06-30 103.5295 1986-07-31 102.9734 1986-08-31 102.4717 1986-09-30 102.3633 1986-10-31 102.2171 1986-11-30 102.1451 1986-12-31 101.881 1987-01-31 101.2001 1987-02-28 101.4315 1987-03-31 102.3059 1987-04-30 102.29 1987-05-31 102.0247 1987-06-30 102.1933 1987-07-31 102.0531 1987-08-31 101.7102 1987-09-30 101.1782 1987-10-31 101.0014 1987-11-30 100.3377 1987-12-31 99.9697 1988-01-31 100.2159 1988-02-29 100.9221 1988-03-31 101.2501 1988-04-30 101.5547 1988-05-31 102.0049 1988-06-30 101.8721 1988-07-31 102.054 1988-08-31 101.7696 1988-09-30 101.9198 1988-10-31 102.2153 1988-11-30 101.7678 1988-12-31 101.8462 1989-01-31 102.1066 1989-02-28 102.0294 1989-03-31 102.0074 1989-04-30 102.3955 1989-05-31 102.6543 1989-06-30 103.0249 1989-07-31 102.5702 1989-08-31 102.7789 1989-09-30 103.0504 1989-10-31 102.5266 1989-11-30 101.8626 1989-12-31 100.7786 1990-01-31 100.3741 1990-02-28 100.1533 1990-03-31 101.228 1990-04-30 101.2239 1990-05-31 100.6468 1990-06-30 100.562 1990-07-31 100.1044 1990-08-31 99.4874 1990-09-30 99.6051 1990-10-31 99.0564 1990-11-30 98.8078 1990-12-31 98.8347 1991-01-31 99.1025 1991-02-28 99.2253 1991-03-31 99.6532 1991-04-30 100.1442 1991-05-31 100.4859 1991-06-30 99.456 1991-07-31 99.0993 1991-08-31 99.3308 1991-09-30 99.5931 1991-10-31 99.5062 1991-11-30 100.5825 1991-12-31 101.6811 1992-01-31 101.8352 1992-02-29 101.664 1992-03-31 101.5436 1992-04-30 101.828 1992-05-31 102.1615 1992-06-30 102.4534 1992-07-31 103.307 1992-08-31 103.7636 1992-09-30 104.0723 1992-10-31 103.6516 1992-11-30 98.4095 1992-12-31 89.3347 1993-01-31 86.6477 1993-02-28 85.1496 1993-03-31 83.1727 1993-04-30 83.7098 1993-05-31 84.9281 1993-06-30 85.2648 1993-07-31 82.1562 1993-08-31 81.5365 1993-09-30 79.5574 1993-10-31 80.2861 1993-11-30 79.683 1993-12-31 78.8936 1994-01-31 82.009 1994-02-28 82.774 1994-03-31 82.2433 1994-04-30 82.5914 1994-05-31 82.8775 1994-06-30 81.0229 1994-07-31 79.2908 1994-08-31 79.3816 1994-09-30 80.6882 1994-10-31 81.9864 1994-11-30 81.8139 1994-12-31 81.6724 1995-01-31 80.7564 1995-02-28 80.7766 1995-03-31 78.7537 1995-04-30 76.4921 1995-05-31 77.9265 1995-06-30 77.8959 1995-07-31 78.3136 1995-08-31 79.8206 1995-09-30 81.8501 1995-10-31 83.8076 1995-11-30 86.817 1995-12-31 87.3288 1996-01-31 87.1213 1996-02-29 85.4783 1996-03-31 87.706 1996-04-30 89.0015 1996-05-31 88.8261 1996-06-30 90.0429 1996-07-31 89.4995 1996-08-31 88.943 1996-09-30 89.4756 1996-10-31 90.6145 1996-11-30 89.1154 1996-12-31 88.0798 1997-01-31 87.0277 1997-02-28 85.9871 1997-03-31 84.1193 1997-04-30 84.2467 1997-05-31 83.9737 1997-06-30 83.7254 1997-07-31 84.9173 1997-08-31 85.1678 1997-09-30 86.6427 1997-10-31 86.8044 1997-11-30 85.9555 1997-12-31 85.3083 1998-01-31 84.457 1998-02-28 83.649 1998-03-31 85.2275 1998-04-30 86.48 1998-05-31 86.9344 1998-06-30 85.283 1998-07-31 84.7409 1998-08-31 83.2982 1998-09-30 82.3872 1998-10-31 80.2673 1998-11-30 80.1789 1998-12-31 79.0966 1999-01-31 82.0477 1999-02-28 82.8647 1999-03-31 81.9059 1999-04-30 81.6913 1999-05-31 80.9831 1999-06-30 81.8155 1999-07-31 82.5923 1999-08-31 82.7233 1999-09-30 83.2674 1999-10-31 82.6861 1999-11-30 82.7909 1999-12-31 82.5818 2000-01-31 82.4905 2000-02-29 83.0182 2000-03-31 83.7644 2000-04-30 84.4561 2000-05-31 84.2394 2000-06-30 84.5915 2000-07-31 83.3924 2000-08-31 82.7628 2000-09-30 81.8399 2000-10-31 80.2692 2000-11-30 79.4715 2000-12-31 80.1985 2001-01-31 79.3134 2001-02-28 78.3567 2001-03-31 77.0418 2001-04-30 76.8371 2001-05-31 76.7184 2001-06-30 75.0269 2001-07-31 74.7367 2001-08-31 75.2837 2001-09-30 72.3399 2001-10-31 73.1422 2001-11-30 73.93 2001-12-31 74.1896 2002-01-31 75.6864 2002-02-28 75.7626 2002-03-31 76.8164 2002-04-30 76.217 2002-05-31 75.9683 2002-06-30 77.5575 2002-07-31 76.4617 2002-08-31 76.4512 2002-09-30 77.1673 2002-10-31 77.7497 2002-11-30 78.345 2002-12-31 78.3971 2003-01-31 78.4697 2003-02-28 79.2147 2003-03-31 78.9019 2003-04-30 79.6968 2003-05-31 80.8625 2003-06-30 81.3812 2003-07-31 80.3812 2003-08-31 79.7986 2003-09-30 81.1674 2003-10-31 82.013 2003-11-30 82.0921 2003-12-31 82.6444 2004-01-31 81.9661 2004-02-29 81.5357 2004-03-31 80.4893 2004-04-30 80.4768 2004-05-31 81.0928 2004-06-30 80.8799 2004-07-31 80.6772 2004-08-31 80.5322 2004-09-30 81.7798 2004-10-31 82.3699 2004-11-30 83.323 2004-12-31 83.945 2005-01-31 82.929 2005-02-28 82.5991 2005-03-31 82.7294 2005-04-30 81.6766 2005-05-31 81.1399 2005-06-30 79.609 2005-07-31 78.4886 2005-08-31 79.4321 2005-09-30 79.2521 2005-10-31 78.4128 2005-11-30 77.0896 2005-12-31 78.3326 2006-01-31 79.75 2006-02-28 79.2959 2006-03-31 78.9595 2006-04-30 79.789 2006-05-31 79.9835 2006-06-30 80.8464 2006-07-31 81.1994 2006-08-31 81.2752 2006-09-30 80.8101 2006-10-31 80.9006 2006-11-30 82.5244 2006-12-31 83.4747 2007-01-31 82.8496 2007-02-28 81.9595 2007-03-31 81.2326 2007-04-30 82.1467 2007-05-31 82.4907 2007-06-30 81.1826 2007-07-31 82.6297 2007-08-31 81.2108 2007-09-30 81.8887 2007-10-31 83.211 2007-11-30 82.7284 2007-12-31 81.7005 2008-01-31 81.9254 2008-02-29 82.5075 2008-03-31 82.941 2008-04-30 83.8343 2008-05-31 84.1541 2008-06-30 83.742 2008-07-31 83.3078 2008-08-31 83.1607 2008-09-30 81.0813 2008-10-31 77.4955 2008-11-30 75.2155 2008-12-31 72.3261 2009-01-31 72.249 2009-02-28 70.2865 2009-03-31 69.5268 2009-04-30 71.3387 2009-05-31 73.4434 2009-06-30 71.5124 2009-07-31 71.9704 2009-08-31 76.3289 2009-09-30 76.8188 2009-10-31 76.2434 2009-11-30 75.9805 2009-12-31 75.159 2010-01-31 76.0937 2010-02-28 77.2799 2010-03-31 79.104 2010-04-30 79.1822 2010-05-31 77.7773 2010-06-30 77.9158 2010-07-31 79.1258 2010-08-31 79.5673 2010-09-30 81.5785 2010-10-31 82.3826 2010-11-30 81.6238 2010-12-31 83.1127 2011-01-31 84.5768 2011-02-28 86.109 2011-03-31 85.631 2011-04-30 85.6056 2011-05-31 85.312 2011-06-30 83.996 2011-07-31 83.5122 2011-08-31 82.8775 2011-09-30 82.7261 2011-10-31 82.8918 2011-11-30 82.4349 2011-12-31 82.9309 2012-01-31 83.955 2012-02-29 84.6427 2012-03-31 84.0599 2012-04-30 84.0825 2012-05-31 82.1246 2012-06-30 83.139 2012-07-31 85.593 2012-08-31 88.2597 2012-09-30 86.8327 2012-10-31 85.8958 2012-11-30 85.8377 2012-12-31 85.9716 2013-01-31 87.0803 2013-02-28 88.9727 2013-03-31 90.2495 2013-04-30 89.3254 2013-05-31 88.1904 2013-06-30 87.1763 2013-07-31 87.7939 2013-08-31 87.4766 2013-09-30 87.6643 2013-10-31 87.4018 2013-11-30 85.9301 2013-12-31 85.7316 2014-01-31 86.7634 2014-02-28 86.3102 2014-03-31 86.5914 2014-04-30 84.8321 2014-05-31 84.6242 2014-06-30 83.7682 2014-07-31 82.3708 2014-08-31 82.5397 2014-09-30 82.1038 2014-10-31 82.0432 2014-11-30 81.6252 2014-12-31 80.4845 2015-01-31 78.9308 2015-02-28 77.6138 2015-03-31 78.8469 2015-04-30 77.8535 2015-05-31 78.5491 2015-06-30 79.1687 2015-07-31 77.9627 2015-08-31 77.2306 2015-09-30 78.6452 2015-10-31 79.0191 2015-11-30 78.4004 2015-12-31 79.4821 2016-01-31 79.4956 2016-02-29 78.859 2016-03-31 79.8249 2016-04-30 80.7489 2016-05-31 79.6939 2016-06-30 79.3483 2016-07-31 78.4374 2016-08-31 78.4887 2016-09-30 77.8057 2016-10-31 76.8305 2016-11-30 75.4102 2016-12-31 76.1469 2017-01-31 77.9667 2017-02-28 78.0019 2017-03-31 77.9341 2017-04-30 77.1567 2017-05-31 77.0396 2017-06-30 77.1125 2017-07-31 78.8889 2017-08-31 79.7184 2017-09-30 79.8021 2017-10-31 79.1312 2017-11-30 77.3213 2017-12-31 76.7658 2018-01-31 77.9766 2018-02-28 77.0785 2018-03-31 75.335 2018-04-30 73.6702 2018-05-31 73.4571 2018-06-30 73.7624