Month Index source base 1982-12-01 67.0376 1983-01-01 66.4550 1983-02-01 66.1232 1983-03-01 65.7435 1983-04-01 65.9133 1983-05-01 66.6350 1983-06-01 66.6582 1983-07-01 66.8287 1983-08-01 66.8185 1983-09-01 66.7742 1983-10-01 67.2137 1983-11-01 67.4865 1983-12-01 67.6261 1984-01-01 67.6263 1984-02-01 67.3890 1984-03-01 67.3302 1984-04-01 67.3216 1984-05-01 67.3493 1984-06-01 67.5580 1984-07-01 67.4641 1984-08-01 67.4649 1984-09-01 67.5119 1984-10-01 68.5109 1984-11-01 68.4104 1984-12-01 68.3966 1985-01-01 69.3792 1985-02-01 69.6357 1985-03-01 70.2547 1985-04-01 70.3767 1985-05-01 70.9713 1985-06-01 71.2844 1985-07-01 71.1777 1985-08-01 70.4030 1985-09-01 70.1716 1985-10-01 71.0417 1985-11-01 70.9263 1985-12-01 70.6182 1986-01-01 70.9093 1986-02-01 69.7380 1986-03-01 68.9830 1986-04-01 68.7192 1986-05-01 68.6783 1986-06-01 68.9033 1986-07-01 68.3313 1986-08-01 67.8975 1986-09-01 68.5259 1986-10-01 68.8679 1986-11-01 68.4710 1986-12-01 68.4797 1987-01-01 69.3085 1987-02-01 69.3450 1987-03-01 69.1773 1987-04-01 69.4816 1987-05-01 69.5808 1987-06-01 69.5905 1987-07-01 69.5968 1987-08-01 69.5946 1987-09-01 69.3603 1987-10-01 70.0918 1987-11-01 70.0751 1987-12-01 69.7940 1988-01-01 70.3520 1988-02-01 70.3341 1988-03-01 70.2895 1988-04-01 70.3978 1988-05-01 70.6235 1988-06-01 70.8034 1988-07-01 70.7967 1988-08-01 70.7956 1988-09-01 70.7915 1988-10-01 71.2548 1988-11-01 71.1951 1988-12-01 71.3585 1989-01-01 73.2445 1989-02-01 73.5357 1989-03-01 73.5995 1989-04-01 75.2838 1989-05-01 75.8797 1989-06-01 75.4533 1989-07-01 74.9055 1989-08-01 74.6228 1989-09-01 74.8213 1989-10-01 75.8355 1989-11-01 75.3454 1989-12-01 75.4847 1990-01-01 77.8452 1990-02-01 77.6993 1990-03-01 77.4384 1990-04-01 77.7261 1990-05-01 77.7243 1990-06-01 77.7845 1990-07-01 77.8063 1990-08-01 78.4194 1990-09-01 79.8002 1990-10-01 80.8956 1990-11-01 79.9038 1990-12-01 79.0277 1991-01-01 80.2612 1991-02-01 80.1775 1991-03-01 80.0593 1991-04-01 80.6828 1991-05-01 81.6857 1991-06-01 81.6850 1991-07-01 81.8964 1991-08-01 81.7692 1991-09-01 82.0018 1991-10-01 81.9831 1991-11-01 81.9917 1991-12-01 81.7359 1992-01-01 84.4485 1992-02-01 84.6020 1992-03-01 84.6049 1992-04-01 84.8650 1992-05-01 85.7984 1992-06-01 85.9699 1992-07-01 85.7546 1992-08-01 85.5388 1992-09-01 85.3873 1992-10-01 85.5923 1992-11-01 85.6659 1992-12-01 85.5838 1993-01-01 87.2028 1993-02-01 87.2728 1993-03-01 88.4712 1993-04-01 90.6535 1993-05-01 90.8765 1993-06-01 90.8500 1993-07-01 91.1094 1993-08-01 91.1143 1993-09-01 90.9586 1993-10-01 90.9378 1993-11-01 91.0048 1993-12-01 90.8776 1994-01-01 91.1202 1994-02-01 91.0886 1994-03-01 91.0734 1994-04-01 91.3592 1994-05-01 91.8950 1994-06-01 92.0380 1994-07-01 92.0419 1994-08-01 92.1358 1994-09-01 92.0536 1994-10-01 91.5163 1994-11-01 91.7729 1994-12-01 91.7820 1995-01-01 92.9578 1995-02-01 93.0862 1995-03-01 93.0185 1995-04-01 93.3612 1995-05-01 93.4291 1995-06-01 93.7379 1995-07-01 93.5069 1995-08-01 93.1955 1995-09-01 93.3673 1995-10-01 92.9332 1995-11-01 92.7483 1995-12-01 92.9166 1996-01-01 92.8979 1996-02-01 92.7695 1996-03-01 92.9231 1996-04-01 93.2039 1996-05-01 93.4952 1996-06-01 93.5622 1996-07-01 93.0703 1996-08-01 93.1690 1996-09-01 93.3490 1996-10-01 93.2128 1996-11-01 93.6818 1996-12-01 93.5257 1997-01-01 93.8817 1997-02-01 94.1880 1997-03-01 93.9533 1997-04-01 94.1128 1997-05-01 93.6001 1997-06-01 93.8551 1997-07-01 93.6817 1997-08-01 94.3488 1997-09-01 94.4246 1997-10-01 94.0868 1997-11-01 94.1015 1997-12-01 93.7154 1998-01-01 93.4829 1998-02-01 93.4588 1998-03-01 93.0750 1998-04-01 93.2766 1998-05-01 93.1665 1998-06-01 93.1521 1998-07-01 93.2524 1998-08-01 93.1841 1998-09-01 92.9790 1998-10-01 92.9532 1998-11-01 92.9425 1998-12-01 92.7935 1999-01-01 93.3417 1999-02-01 93.3695 1999-03-01 93.3738 1999-04-01 94.2404 1999-05-01 94.5457 1999-06-01 94.5035 1999-07-01 94.9081 1999-08-01 95.2571 1999-09-01 95.8151 1999-10-01 96.1232 1999-11-01 96.0856 1999-12-01 96.8680 2000-01-01 96.2745 2000-02-01 96.2078 2000-03-01 97.0462 2000-04-01 97.6303 2000-05-01 97.4913 2000-06-01 100.0423 2000-07-01 100.9139 2000-08-01 97.7715 2000-09-01 99.2690 2000-10-01 99.0385 2000-11-01 99.7727 2000-12-01 99.0539 2001-01-01 97.4858 2001-02-01 98.0295 2001-03-01 98.0818 2001-04-01 98.4694 2001-05-01 100.4227 2001-06-01 100.3452 2001-07-01 98.9322 2001-08-01 98.4679 2001-09-01 99.0661 2001-10-01 97.7424 2001-11-01 96.8424 2001-12-01 96.4678 2002-01-01 96.3824 2002-02-01 96.3787 2002-03-01 96.4005 2002-04-01 97.7850 2002-05-01 98.7814 2002-06-01 98.3818 2002-07-01 98.9843 2002-08-01 98.5589 2002-09-01 98.9854 2002-10-01 98.7776 2002-11-01 98.3779 2002-12-01 97.7537 2003-01-01 99.3150 2003-02-01 99.3220 2003-03-01 99.9282 2003-04-01 98.7704 2003-05-01 98.0518 2003-06-01 97.7395 2003-07-01 97.2055 2003-08-01 97.9653 2003-09-01 98.7653 2003-10-01 97.9812 2003-11-01 97.3751 2003-12-01 97.3538 2004-01-01 97.9788 2004-02-01 98.3244 2004-03-01 98.7420 2004-04-01 98.5429 2004-05-01 99.9283 2004-06-01 100.9661 2004-07-01 99.4793 2004-08-01 100.5256 2004-09-01 100.5500 2004-10-01 100.7930 2004-11-01 101.0519 2004-12-01 100.1706 2005-01-01 100.6597 2005-02-01 101.0524 2005-03-01 101.3740 2005-04-01 101.7613 2005-05-01 102.3325 2005-06-01 101.6200 2005-07-01 103.2397 2005-08-01 104.2012 2005-09-01 105.5497 2005-10-01 106.7676 2005-11-01 105.1195 2005-12-01 104.4142 2006-01-01 105.0536 2006-02-01 105.3224 2006-03-01 104.7045 2006-04-01 106.1630 2006-05-01 107.1483 2006-06-01 106.9032 2006-07-01 107.9078 2006-08-01 108.6556 2006-09-01 106.8458 2006-10-01 105.0861 2006-11-01 104.7294 2006-12-01 104.6259 2007-01-01 104.6942 2007-02-01 104.1952 2007-03-01 105.3913 2007-04-01 106.6145 2007-05-01 107.8571 2007-06-01 108.4599 2007-07-01 108.6326 2007-08-01 107.5738 2007-09-01 107.3396 2007-10-01 107.4673 2007-11-01 108.7894 2007-12-01 109.4595 2008-01-01 109.9454 2008-02-01 109.5984 2008-03-01 110.5663 2008-04-01 110.4792 2008-05-01 111.8819 2008-06-01 112.9752 2008-07-01 113.8851 2008-08-01 113.0810 2008-09-01 113.4298 2008-10-01 112.0217 2008-11-01 108.1384 2008-12-01 106.0299 2009-01-01 104.8817 2009-02-01 105.8378 2009-03-01 105.2699 2009-04-01 106.3973 2009-05-01 106.8750 2009-06-01 108.0902 2009-07-01 108.0967 2009-08-01 108.5936 2009-09-01 108.3793 2009-10-01 107.9262 2009-11-01 109.4836 2009-12-01 108.6348 2010-01-01 109.3042 2010-02-01 109.6654 2010-03-01 110.3351 2010-04-01 110.8150 2010-05-01 111.2731 2010-06-01 110.2148 2010-07-01 109.8836 2010-08-01 109.5458 2010-09-01 109.6342 2010-10-01 108.6892 2010-11-01 109.5494 2010-12-01 110.6128 2011-01-01 111.2397 2011-02-01 111.6109 2011-03-01 112.5871 2011-04-01 113.2163 2011-05-01 113.6786 2011-06-01 112.6275 2011-07-01 111.6231 2011-08-01 111.1129 2011-09-01 111.0964 2011-10-01 109.8681 2011-11-01 107.7755 2011-12-01 107.7489 2012-01-01 107.8241 2012-02-01 108.5662 2012-03-01 109.8346 2012-04-01 110.6140 2012-05-01 109.6889 2012-06-01 108.3465 2012-07-01 107.9370 2012-08-01 108.6222 2012-09-01 109.1818 2012-10-01 108.5943 2012-11-01 107.5157 2012-12-01 107.7706 2013-01-01 107.9388 2013-02-01 108.9714 2013-03-01 108.5015 2013-04-01 108.1842 2013-05-01 107.6788 2013-06-01 108.0744 2013-07-01 107.6417 2013-08-01 107.7380 2013-09-01 107.8672 2013-10-01 107.2386 2013-11-01 106.5189 2013-12-01 106.4330 2014-01-01 106.5091 2014-02-01 106.7691 2014-03-01 106.5642 2014-04-01 106.8731 2014-05-01 107.0859 2014-06-01 106.9479 2014-07-01 107.1086 2014-08-01 106.6508 2014-09-01 106.3584 2014-10-01 106.4298 2014-11-01 105.6334 2014-12-01 104.9790 2015-01-01 103.6179 2015-02-01 102.5592 2015-03-01 102.5857 2015-04-01 101.2769 2015-05-01 102.2520 2015-06-01 102.9650 2015-07-01 101.9942 2015-08-01 101.7337 2015-09-01 100.9605 2015-10-01 101.1424 2015-11-01 100.5044 2015-12-01 100.0000 2016-01-01 98.8963 2016-02-01 99.0432 2016-03-01 99.3606 2016-04-01 99.8959 2016-05-01 100.1936 2016-06-01 100.1851 2016-07-01 99.8624 2016-08-01 98.7596 2016-09-01 99.0847 2016-10-01 98.7218 2016-11-01 98.8139 2016-12-01 99.7022 2017-01-01 100.2128 2017-02-01 101.4271 2017-03-01 101.3933 2017-04-01 101.6298 2017-05-01 101.4524 2017-06-01 100.9624 2017-07-01 100.2847 2017-08-01 100.2254 2017-09-01 100.0921 2017-10-01 100.4447 2017-11-01 100.7643 2017-12-01 101.0210 2018-01-01 100.8226 2018-02-01 102.6973 2018-03-01 103.1183 2018-04-01 104.0533 2018-05-01 105.1269 2018-06-01 104.9029 2018-07-01 104.4236 2018-08-01 103.4421 2018-09-01 103.1864 2018-10-01 103.8676