Month Index source base 1982-12-01 56.6243 1983-01-01 56.6243 1983-02-01 56.6122 1983-03-01 56.6122 1983-04-01 56.6122 1983-05-01 56.3806 1983-06-01 56.3806 1983-07-01 56.3806 1983-08-01 56.3440 1983-09-01 56.3440 1983-10-01 56.3440 1983-11-01 56.2027 1983-12-01 56.2027 1984-01-01 56.2027 1984-02-01 55.9235 1984-03-01 55.9235 1984-04-01 55.9235 1984-05-01 56.7756 1984-06-01 56.7756 1984-07-01 56.7756 1984-08-01 56.6508 1984-09-01 56.6508 1984-10-01 56.6508 1984-11-01 56.6997 1984-12-01 56.6997 1985-01-01 56.6997 1985-02-01 56.6328 1985-03-01 56.6328 1985-04-01 56.6328 1985-05-01 57.7539 1985-06-01 57.7539 1985-07-01 57.7539 1985-08-01 58.2627 1985-09-01 58.2627 1985-10-01 58.2627 1985-11-01 58.2915 1985-12-01 58.2915 1986-01-01 58.2915 1986-02-01 58.5726 1986-03-01 58.5726 1986-04-01 58.5726 1986-05-01 58.7628 1986-06-01 58.7628 1986-07-01 58.7628 1986-08-01 58.9694 1986-09-01 58.9694 1986-10-01 58.9694 1986-11-01 59.1009 1986-12-01 59.1009 1987-01-01 59.1009 1987-02-01 59.2719 1987-03-01 59.2719 1987-04-01 59.2719 1987-05-01 59.3329 1987-06-01 59.3329 1987-07-01 59.3329 1987-08-01 59.3053 1987-09-01 59.3053 1987-10-01 59.3053 1987-11-01 59.3170 1987-12-01 59.3170 1988-01-01 59.3170 1988-02-01 59.2843 1988-03-01 59.2843 1988-04-01 59.2843 1988-05-01 59.4020 1988-06-01 59.4020 1988-07-01 59.4020 1988-08-01 59.5080 1988-09-01 59.5080 1988-10-01 59.5080 1988-11-01 59.7212 1988-12-01 59.7212 1989-01-01 59.7212 1989-02-01 59.9384 1989-03-01 59.9384 1989-04-01 59.9384 1989-05-01 61.0113 1989-06-01 61.0113 1989-07-01 61.0113 1989-08-01 61.7403 1989-09-01 61.7403 1989-10-01 61.7403 1989-11-01 62.1213 1989-12-01 62.1213 1990-01-01 62.1213 1990-02-01 62.4133 1990-03-01 62.4133 1990-04-01 62.4133 1990-05-01 63.9667 1990-06-01 63.9667 1990-07-01 63.9667 1990-08-01 65.1833 1990-09-01 65.1833 1990-10-01 65.1833 1990-11-01 65.6231 1990-12-01 65.6231 1991-01-01 65.6231 1991-02-01 66.1124 1991-03-01 66.1124 1991-04-01 66.1124 1991-05-01 66.4260 1991-06-01 66.4260 1991-07-01 66.4260 1991-08-01 66.8041 1991-09-01 66.8041 1991-10-01 66.8041 1991-11-01 66.6429 1991-12-01 66.6429 1992-01-01 66.6429 1992-02-01 66.9671 1992-03-01 66.9671 1992-04-01 66.9671 1992-05-01 67.0292 1992-06-01 67.0292 1992-07-01 67.0292 1992-08-01 66.8377 1992-09-01 66.8377 1992-10-01 66.8377 1992-11-01 66.9235 1992-12-01 66.9235 1993-01-01 66.9235 1993-02-01 66.5708 1993-03-01 66.5708 1993-04-01 66.5708 1993-05-01 67.2240 1993-06-01 67.2960 1993-07-01 67.2960 1993-08-01 67.2960 1993-09-01 67.2378 1993-10-01 67.2378 1993-11-01 67.2378 1993-12-01 67.1348 1994-01-01 67.1348 1994-02-01 67.1348 1994-03-01 67.4591 1994-04-01 67.4591 1994-05-01 67.4591 1994-06-01 68.0976 1994-07-01 68.0976 1994-08-01 68.0976 1994-09-01 68.1110 1994-10-01 68.1110 1994-11-01 68.1110 1994-12-01 67.9724 1995-01-01 67.9724 1995-02-01 67.9724 1995-03-01 69.1688 1995-04-01 69.1688 1995-05-01 69.1688 1995-06-01 69.3008 1995-07-01 69.3008 1995-08-01 69.3008 1995-09-01 69.5077 1995-10-01 69.5077 1995-11-01 69.5077 1995-12-01 69.5015 1996-01-01 69.5015 1996-02-01 69.5015 1996-03-01 70.2017 1996-04-01 70.2017 1996-05-01 70.2017 1996-06-01 71.2121 1996-07-01 71.2121 1996-08-01 71.2121 1996-09-01 71.4220 1996-10-01 71.4220 1996-11-01 71.4220 1996-12-01 71.4102 1997-01-01 71.4102 1997-02-01 71.4102 1997-03-01 72.8845 1997-04-01 72.8845 1997-05-01 72.8845 1997-06-01 72.9799 1997-07-01 72.9799 1997-08-01 72.9799 1997-09-01 73.0220 1997-10-01 73.0220 1997-11-01 73.0220 1997-12-01 72.9271 1998-01-01 72.9271 1998-02-01 72.9271 1998-03-01 73.5119 1998-04-01 73.5119 1998-05-01 73.5119 1998-06-01 73.9044 1998-07-01 73.9044 1998-08-01 73.9044 1998-09-01 74.1731 1998-10-01 74.1731 1998-11-01 74.1731 1998-12-01 74.1437 1999-01-01 74.1437 1999-02-01 74.1437 1999-03-01 76.4536 1999-04-01 76.4536 1999-05-01 76.4536 1999-06-01 76.6306 1999-07-01 76.6306 1999-08-01 76.6306 1999-09-01 76.1912 1999-10-01 76.1912 1999-11-01 76.1912 1999-12-01 76.2419 2000-01-01 76.2419 2000-02-01 76.2419 2000-03-01 76.3502 2000-04-01 76.3502 2000-05-01 76.3502 2000-06-01 77.4484 2000-07-01 77.4484 2000-08-01 77.4484 2000-09-01 77.6865 2000-10-01 77.6865 2000-11-01 77.6865 2000-12-01 77.4386 2001-01-01 77.4386 2001-02-01 77.4386 2001-03-01 78.5438 2001-04-01 78.5438 2001-05-01 78.5438 2001-06-01 78.4271 2001-07-01 78.4271 2001-08-01 78.4271 2001-09-01 78.7279 2001-10-01 78.7279 2001-11-01 78.7279 2001-12-01 79.1144 2002-01-01 79.1144 2002-02-01 79.1144 2002-03-01 79.7973 2002-04-01 79.7973 2002-05-01 79.7973 2002-06-01 79.6555 2002-07-01 79.6555 2002-08-01 79.6555 2002-09-01 80.1889 2002-10-01 80.1889 2002-11-01 80.1889 2002-12-01 79.1870 2003-01-01 79.1870 2003-02-01 79.1870 2003-03-01 80.5182 2003-04-01 80.5182 2003-05-01 80.5182 2003-06-01 81.0775 2003-07-01 81.0775 2003-08-01 81.0775 2003-09-01 80.9350 2003-10-01 80.9350 2003-11-01 80.9350 2003-12-01 81.2924 2004-01-01 81.2924 2004-02-01 81.2924 2004-03-01 83.4371 2004-04-01 83.4371 2004-05-01 83.4371 2004-06-01 83.7599 2004-07-01 83.7599 2004-08-01 83.7599 2004-09-01 84.2530 2004-10-01 84.2530 2004-11-01 84.2530 2004-12-01 84.0100 2005-01-01 84.0100 2005-02-01 84.0100 2005-03-01 87.6970 2005-04-01 87.6970 2005-05-01 87.6970 2005-06-01 87.7890 2005-07-01 87.7890 2005-08-01 87.7890 2005-09-01 88.3064 2005-10-01 88.3064 2005-11-01 88.3064 2005-12-01 88.2200 2006-01-01 88.2200 2006-02-01 88.2200 2006-03-01 88.3020 2006-04-01 88.3020 2006-05-01 88.3020 2006-06-01 88.2723 2006-07-01 88.2723 2006-08-01 88.2723 2006-09-01 88.2765 2006-10-01 88.2765 2006-11-01 88.2765 2006-12-01 88.4538 2007-01-01 88.4538 2007-02-01 88.4538 2007-03-01 89.7667 2007-04-01 89.7667 2007-05-01 89.7667 2007-06-01 90.4602 2007-07-01 90.4602 2007-08-01 90.4602 2007-09-01 90.8274 2007-10-01 90.8274 2007-11-01 90.8274 2007-12-01 91.1490 2008-01-01 91.3640 2008-02-01 91.8631 2008-03-01 92.1126 2008-04-01 92.4283 2008-05-01 92.4545 2008-06-01 92.3826 2008-07-01 92.6146 2008-08-01 92.7681 2008-09-01 93.2689 2008-10-01 93.3687 2008-11-01 90.8217 2008-12-01 93.6225 2009-01-01 93.8987 2009-02-01 93.8659 2009-03-01 94.1036 2009-04-01 94.0634 2009-05-01 94.0686 2009-06-01 95.2890 2009-07-01 95.6551 2009-08-01 95.5428 2009-09-01 95.8714 2009-10-01 95.7126 2009-11-01 95.7838 2009-12-01 95.3557 2010-01-01 96.0028 2010-02-01 96.0747 2010-03-01 93.3699 2010-04-01 96.3475 2010-05-01 96.1518 2010-06-01 95.7765 2010-07-01 95.9998 2010-08-01 96.1467 2010-09-01 96.7129 2010-10-01 96.8648 2010-11-01 96.7173 2010-12-01 96.6818 2011-01-01 97.4450 2011-02-01 97.1887 2011-03-01 98.2116 2011-04-01 98.1021 2011-05-01 98.1214 2011-06-01 98.1572 2011-07-01 98.1387 2011-08-01 98.3745 2011-09-01 94.3096 2011-10-01 98.0460 2011-11-01 98.3730 2011-12-01 97.6712 2012-01-01 98.5829 2012-02-01 98.3677 2012-03-01 98.9954 2012-04-01 98.2118 2012-05-01 98.2145 2012-06-01 99.1810 2012-07-01 99.0704 2012-08-01 98.6350 2012-09-01 99.1781 2012-10-01 98.7255 2012-11-01 99.3144 2012-12-01 98.3438 2013-01-01 99.7128 2013-02-01 99.2490 2013-03-01 99.7939 2013-04-01 100.0032 2013-05-01 99.4022 2013-06-01 100.3074 2013-07-01 100.0979 2013-08-01 100.2409 2013-09-01 100.7204 2013-10-01 99.8528 2013-11-01 100.8819 2013-12-01 99.5752 2014-01-01 100.5454 2014-02-01 100.7283 2014-03-01 100.4668 2014-04-01 100.7324 2014-05-01 100.9699 2014-06-01 101.2662 2014-07-01 101.1985 2014-08-01 100.6988 2014-09-01 101.3387 2014-10-01 101.1217 2014-11-01 101.5421 2014-12-01 100.7150 2015-01-01 101.7897 2015-02-01 100.8582 2015-03-01 101.8041 2015-04-01 100.5744 2015-05-01 101.0399 2015-06-01 100.6063 2015-07-01 101.2998 2015-08-01 100.9931 2015-09-01 101.0168 2015-10-01 100.8347 2015-11-01 100.9315 2015-12-01 100.0000 2016-01-01 100.4344 2016-02-01 100.8876 2016-03-01 100.8482 2016-04-01 100.8823 2016-05-01 100.3743 2016-06-01 100.1234 2016-07-01 100.1247 2016-08-01 100.9945 2016-09-01 100.1063 2016-10-01 100.5834 2016-11-01 100.8225 2016-12-01 100.0597 2017-01-01 100.3559 2017-02-01 101.3743 2017-03-01 100.3948 2017-04-01 101.1027 2017-05-01 101.2701 2017-06-01 101.0165 2017-07-01 100.8654 2017-08-01 101.2006 2017-09-01 101.0012 2017-10-01 101.0860 2017-11-01 101.4633 2017-12-01 100.6128 2018-01-01 101.3673 2018-02-01 101.7449 2018-03-01 100.8168 2018-04-01 101.8729 2018-05-01 101.8638 2018-06-01 101.5976 2018-07-01 102.1939 2018-08-01 101.6885 2018-09-01 101.6903 2018-10-01 102.1327