Month Index source base 1982-12-01 62.1558 1983-01-01 63.2533 1983-02-01 63.2533 1983-03-01 63.2580 1983-04-01 63.3178 1983-05-01 64.2549 1983-06-01 64.3339 1983-07-01 64.6295 1983-08-01 64.6295 1983-09-01 64.6422 1983-10-01 64.7023 1983-11-01 64.7023 1983-12-01 64.7623 1984-01-01 65.5312 1984-02-01 65.5312 1984-03-01 65.5609 1984-04-01 65.6021 1984-05-01 65.6021 1984-06-01 65.6408 1984-07-01 66.3109 1984-08-01 66.3109 1984-09-01 66.3126 1984-10-01 67.3123 1984-11-01 67.3123 1984-12-01 67.3526 1985-01-01 68.5340 1985-02-01 68.5340 1985-03-01 68.5577 1985-04-01 68.6296 1985-05-01 68.6296 1985-06-01 68.6744 1985-07-01 69.1408 1985-08-01 69.1408 1985-09-01 69.1475 1985-10-01 69.1475 1985-11-01 69.1475 1985-12-01 69.1975 1986-01-01 70.1010 1986-02-01 70.1010 1986-03-01 70.1190 1986-04-01 70.3621 1986-05-01 70.3621 1986-06-01 70.4347 1986-07-01 70.4502 1986-08-01 70.4502 1986-09-01 70.4781 1986-10-01 70.6407 1986-11-01 70.6407 1986-12-01 70.6989 1987-01-01 71.5868 1987-02-01 71.5868 1987-03-01 71.6005 1987-04-01 71.6589 1987-05-01 71.6589 1987-06-01 71.6926 1987-07-01 72.1019 1987-08-01 72.1019 1987-09-01 72.1197 1987-10-01 73.8825 1987-11-01 73.8825 1987-12-01 73.9081 1988-01-01 74.6735 1988-02-01 74.6735 1988-03-01 74.6886 1988-04-01 74.7673 1988-05-01 74.7673 1988-06-01 74.8170 1988-07-01 74.9163 1988-08-01 74.9163 1988-09-01 74.9243 1988-10-01 75.1423 1988-11-01 75.1423 1988-12-01 75.1828 1989-01-01 75.7205 1989-02-01 75.7205 1989-03-01 75.7409 1989-04-01 76.1750 1989-05-01 76.1750 1989-06-01 76.2074 1989-07-01 76.6019 1989-08-01 76.6019 1989-09-01 76.6371 1989-10-01 76.6428 1989-11-01 76.6428 1989-12-01 76.6891 1990-01-01 77.7348 1990-02-01 77.7348 1990-03-01 77.7430 1990-04-01 77.7558 1990-05-01 79.6793 1990-06-01 79.7285 1990-07-01 80.4120 1990-08-01 80.4120 1990-09-01 80.4379 1990-10-01 80.5941 1990-11-01 80.5941 1990-12-01 80.7119 1991-01-01 81.6258 1991-02-01 81.6258 1991-03-01 81.7047 1991-04-01 83.3820 1991-05-01 83.3820 1991-06-01 83.4524 1991-07-01 86.1626 1991-08-01 86.1626 1991-09-01 86.1937 1991-10-01 86.4892 1991-11-01 86.4892 1991-12-01 86.5524 1992-01-01 87.9112 1992-02-01 87.9112 1992-03-01 87.9535 1992-04-01 89.2397 1992-05-01 89.2397 1992-06-01 89.2885 1992-07-01 89.4348 1992-08-01 89.4348 1992-09-01 89.4585 1992-10-01 89.5448 1992-11-01 90.9191 1992-12-01 90.9879 1993-01-01 91.8237 1993-02-01 91.8237 1993-03-01 91.8536 1993-04-01 92.4550 1993-05-01 92.4550 1993-06-01 92.4550 1993-07-01 92.6213 1993-08-01 92.6213 1993-09-01 92.6213 1993-10-01 92.7626 1993-11-01 92.7626 1993-12-01 92.7626 1994-01-01 93.9662 1994-02-01 93.9662 1994-03-01 93.9662 1994-04-01 94.2946 1994-05-01 94.2946 1994-06-01 94.2946 1994-07-01 94.3625 1994-08-01 94.3625 1994-09-01 94.3625 1994-10-01 94.3840 1994-11-01 94.3840 1994-12-01 94.3840 1995-01-01 95.2638 1995-02-01 95.5386 1995-03-01 95.5386 1995-04-01 95.9547 1995-05-01 95.9547 1995-06-01 95.9547 1995-07-01 96.1516 1995-08-01 96.1622 1995-09-01 96.1622 1995-10-01 96.2812 1995-11-01 96.2812 1995-12-01 96.2812 1996-01-01 97.3935 1996-02-01 97.5784 1996-03-01 97.5784 1996-04-01 97.7526 1996-05-01 97.7526 1996-06-01 97.7526 1996-07-01 97.8623 1996-08-01 97.8623 1996-09-01 97.8623 1996-10-01 97.9406 1996-11-01 97.9406 1996-12-01 97.9406 1997-01-01 98.3058 1997-02-01 98.3058 1997-03-01 98.3058 1997-04-01 98.6513 1997-05-01 98.6513 1997-06-01 98.6513 1997-07-01 98.5898 1997-08-01 98.5898 1997-09-01 98.5898 1997-10-01 98.5011 1997-11-01 98.5011 1997-12-01 98.5011 1998-01-01 98.8649 1998-02-01 98.8649 1998-03-01 98.8649 1998-04-01 98.9433 1998-05-01 98.9433 1998-06-01 98.9433 1998-07-01 99.1974 1998-08-01 99.1974 1998-09-01 99.1974 1998-10-01 98.9478 1998-11-01 98.9478 1998-12-01 98.9478 1999-01-01 99.3229 1999-02-01 99.3229 1999-03-01 99.3229 1999-04-01 99.3788 1999-05-01 99.3788 1999-06-01 99.3788 1999-07-01 99.4025 1999-08-01 99.4025 1999-09-01 99.4025 1999-10-01 99.5142 1999-11-01 99.5142 1999-12-01 99.5142 2000-01-01 99.8745 2000-02-01 99.8745 2000-03-01 99.8745 2000-04-01 99.8442 2000-05-01 99.8442 2000-06-01 99.8442 2000-07-01 99.8759 2000-08-01 99.8759 2000-09-01 99.8759 2000-10-01 99.9285 2000-11-01 99.9285 2000-12-01 99.9285 2001-01-01 100.2927 2001-02-01 100.2927 2001-03-01 100.2927 2001-04-01 100.5260 2001-05-01 100.5260 2001-06-01 100.5260 2001-07-01 100.5742 2001-08-01 100.5742 2001-09-01 100.5742 2001-10-01 100.3413 2001-11-01 100.3413 2001-12-01 100.3413 2002-01-01 100.6830 2002-02-01 100.6830 2002-03-01 100.6830 2002-04-01 100.9309 2002-05-01 100.9309 2002-06-01 100.9309 2002-07-01 100.9143 2002-08-01 100.9143 2002-09-01 100.9143 2002-10-01 100.8341 2002-11-01 100.8341 2002-12-01 100.8341 2003-01-01 101.5116 2003-02-01 101.5116 2003-03-01 101.5116 2003-04-01 101.7611 2003-05-01 101.7611 2003-06-01 101.7611 2003-07-01 101.8345 2003-08-01 101.8345 2003-09-01 101.8345 2003-10-01 101.7576 2003-11-01 101.7576 2003-12-01 101.7576 2004-01-01 102.2497 2004-02-01 102.2497 2004-03-01 102.2497 2004-04-01 102.7491 2004-05-01 102.7491 2004-06-01 102.7491 2004-07-01 102.8031 2004-08-01 102.8031 2004-09-01 102.8031 2004-10-01 102.8362 2004-11-01 102.8362 2004-12-01 102.8362 2005-01-01 103.1648 2005-02-01 103.1648 2005-03-01 103.1648 2005-04-01 103.3280 2005-05-01 103.3280 2005-06-01 103.3280 2005-07-01 103.4779 2005-08-01 103.4779 2005-09-01 103.4779 2005-10-01 103.1804 2005-11-01 103.1804 2005-12-01 103.1804 2006-01-01 103.5697 2006-02-01 103.5697 2006-03-01 103.5697 2006-04-01 103.6859 2006-05-01 103.6859 2006-06-01 103.6859 2006-07-01 103.0422 2006-08-01 103.0422 2006-09-01 103.0422 2006-10-01 102.9313 2006-11-01 102.9313 2006-12-01 102.9313 2007-01-01 102.9931 2007-02-01 102.9931 2007-03-01 102.9931 2007-04-01 103.1823 2007-05-01 103.1823 2007-06-01 103.1823 2007-07-01 103.1395 2007-08-01 103.1395 2007-09-01 103.1395 2007-10-01 103.0270 2007-11-01 103.0270 2007-12-01 103.0270 2008-01-01 103.0450 2008-02-01 103.1034 2008-03-01 103.0380 2008-04-01 103.3405 2008-05-01 103.2824 2008-06-01 102.6962 2008-07-01 102.5931 2008-08-01 102.6286 2008-09-01 102.6091 2008-10-01 102.7201 2008-11-01 102.8699 2008-12-01 102.9331 2009-01-01 102.9434 2009-02-01 102.9543 2009-03-01 102.8610 2009-04-01 103.2360 2009-05-01 103.1927 2009-06-01 103.0409 2009-07-01 103.2971 2009-08-01 103.3286 2009-09-01 103.3897 2009-10-01 103.4666 2009-11-01 103.5887 2009-12-01 103.4861 2010-01-01 103.5341 2010-02-01 103.5636 2010-03-01 103.4601 2010-04-01 103.9195 2010-05-01 102.7916 2010-06-01 102.6777 2010-07-01 102.7442 2010-08-01 102.6118 2010-09-01 102.5870 2010-10-01 102.8074 2010-11-01 102.6805 2010-12-01 102.5539 2011-01-01 102.7920 2011-02-01 102.6281 2011-03-01 102.6538 2011-04-01 102.9374 2011-05-01 102.9234 2011-06-01 102.9277 2011-07-01 102.9155 2011-08-01 102.7946 2011-09-01 102.6846 2011-10-01 102.6690 2011-11-01 102.6125 2011-12-01 102.5793 2012-01-01 102.6164 2012-02-01 102.6100 2012-03-01 102.5939 2012-04-01 102.5859 2012-05-01 102.5771 2012-06-01 102.6401 2012-07-01 102.5800 2012-08-01 102.3231 2012-09-01 102.3407 2012-10-01 102.3043 2012-11-01 102.2656 2012-12-01 101.7873 2013-01-01 101.6346 2013-02-01 101.6107 2013-03-01 101.5921 2013-04-01 101.6549 2013-05-01 101.6434 2013-06-01 101.6313 2013-07-01 101.6312 2013-08-01 101.6041 2013-09-01 101.5708 2013-10-01 101.5548 2013-11-01 101.5517 2013-12-01 100.6533 2014-01-01 100.6740 2014-02-01 100.6693 2014-03-01 100.6605 2014-04-01 100.7785 2014-05-01 100.7988 2014-06-01 100.7790 2014-07-01 100.7868 2014-08-01 100.3439 2014-09-01 100.3360 2014-10-01 100.3590 2014-11-01 100.7222 2014-12-01 100.3992 2015-01-01 100.4067 2015-02-01 100.3923 2015-03-01 100.3873 2015-04-01 100.3406 2015-05-01 100.3483 2015-06-01 100.3402 2015-07-01 100.3045 2015-08-01 100.0016 2015-09-01 99.9917 2015-10-01 100.0044 2015-11-01 100.0072 2015-12-01 100.0000 2016-01-01 100.0456 2016-02-01 100.0430 2016-03-01 100.0216 2016-04-01 100.0489 2016-05-01 100.0577 2016-06-01 100.0412 2016-07-01 100.0550 2016-08-01 99.4655 2016-09-01 99.4478 2016-10-01 99.4444 2016-11-01 99.4266 2016-12-01 99.4204 2017-01-01 99.3987 2017-02-01 99.3868 2017-03-01 99.4137 2017-04-01 99.3497 2017-05-01 99.3524 2017-06-01 99.3505 2017-07-01 99.4499 2017-08-01 99.2240 2017-09-01 99.2146 2017-10-01 99.2185 2017-11-01 99.1990 2017-12-01 99.1969 2018-01-01 98.4975 2018-02-01 98.3866 2018-03-01 97.9808 2018-04-01 97.8863 2018-05-01 97.7794 2018-06-01 97.8834 2018-07-01 98.6148 2018-08-01 98.6145 2018-09-01 98.5327 2018-10-01 98.5188