Month Index source base 1985-01-01 5.27996094 1985-02-01 6.57015748 1985-03-01 7.24375407 1985-04-01 8.09352207 1985-05-01 8.46140944 1985-06-01 11.34233020 1985-07-01 14.43051150 1985-08-01 14.44605600 1985-09-01 14.41496700 1985-10-01 13.94344940 1985-11-01 13.94344940 1985-12-01 13.94344940 1986-01-01 13.93956320 1986-02-01 13.80743470 1986-03-01 13.10274900 1986-04-01 13.00365260 1986-05-01 12.30997760 1986-06-01 11.69337770 1986-07-01 11.71539910 1986-08-01 11.73742050 1986-09-01 11.73742050 1986-10-01 11.73742050 1986-11-01 11.73742050 1986-12-01 11.73742050 1987-01-01 11.73742050 1987-02-01 11.75944200 1987-03-01 11.79247410 1987-04-01 11.82550620 1987-05-01 11.82550620 1987-06-01 11.86954910 1987-07-01 11.89157050 1987-08-01 11.89157050 1987-09-01 11.89157050 1987-10-01 11.89157050 1987-11-01 11.89157050 1987-12-01 11.95763480 1988-01-01 12.00154550 1988-02-01 12.02524060 1988-03-01 12.02524060 1988-04-01 12.02524060 1988-05-01 12.02524060 1988-06-01 12.02524060 1988-07-01 12.02524060 1988-08-01 12.02524060 1988-09-01 12.09632570 1988-10-01 12.13186830 1988-11-01 12.14371590 1988-12-01 12.14371590 1989-01-01 12.83087250 1989-02-01 13.28107850 1989-03-01 13.52987660 1989-04-01 14.14594800 1989-05-01 15.52026120 1989-06-01 15.44917610 1989-07-01 15.05820770 1989-08-01 14.72647690 1989-09-01 14.48952630 1989-10-01 14.82125710 1989-11-01 14.99897000 1989-12-01 14.99897000 1990-01-01 16.30219810 1990-02-01 16.30219810 1990-03-01 17.02489730 1990-04-01 17.85422420 1990-05-01 17.84237670 1990-06-01 17.84237670 1990-07-01 18.35182040 1990-08-01 21.24261710 1990-09-01 24.95089330 1990-10-01 24.95089330 1990-11-01 24.18080400 1990-12-01 21.69282320 1991-01-01 22.24965700 1991-02-01 21.91792620 1991-03-01 21.37293990 1991-04-01 22.61693030 1991-05-01 23.00789870 1991-06-01 24.97458830 1991-07-01 25.02197840 1991-08-01 24.57177240 1991-09-01 24.14526140 1991-10-01 24.79687540 1991-11-01 25.37740430 1991-12-01 25.36555670 1992-01-01 24.66655260 1992-02-01 24.80872290 1992-03-01 25.24708150 1992-04-01 24.99828340 1992-05-01 25.57881220 1992-06-01 27.39148400 1992-07-01 28.11418310 1992-08-01 26.88204030 1992-09-01 26.59769960 1992-10-01 27.68767220 1992-11-01 27.46256910 1992-12-01 27.67582460 1993-01-01 26.57400460 1993-02-01 26.31335890 1993-03-01 27.35594140 1993-04-01 27.74690980 1993-05-01 28.25635350 1993-06-01 28.25635350 1993-07-01 27.92462270 1993-08-01 27.79429990 1993-09-01 27.86538510 1993-10-01 27.66397710 1993-11-01 27.88908010 1993-12-01 27.28485620 1994-01-01 27.99476010 1994-02-01 28.18782740 1994-03-01 28.32573260 1994-04-01 28.65670510 1994-05-01 29.48413650 1994-06-01 29.78752800 1994-07-01 30.75286450 1994-08-01 31.33206640 1994-09-01 31.60787690 1994-10-01 31.02867500 1994-11-01 31.49755270 1994-12-01 30.97351290 1995-01-01 31.52513380 1995-02-01 31.69062000 1995-03-01 31.82852520 1995-04-01 32.49047030 1995-05-01 33.23515850 1995-06-01 33.67645520 1995-07-01 33.12483430 1995-08-01 32.93176700 1995-09-01 33.34548270 1995-10-01 33.70403630 1995-11-01 33.75919840 1995-12-01 33.97984670 1996-01-01 38.39281380 1996-02-01 39.49605560 1996-03-01 39.99251440 1996-04-01 42.44722730 1996-05-01 43.05401030 1996-06-01 42.75061880 1996-07-01 43.41256390 1996-08-01 44.37790050 1996-09-01 44.65371090 1996-10-01 45.37081800 1996-11-01 46.11550620 1996-12-01 46.55680300 1997-01-01 48.40473290 1997-02-01 48.76328650 1997-03-01 48.90119170 1997-04-01 50.03201460 1997-05-01 49.56313680 1997-06-01 49.94927140 1997-07-01 50.28024400 1997-08-01 51.16283740 1997-09-01 51.93510660 1997-10-01 52.15575500 1997-11-01 52.26607920 1997-12-01 51.57655300 1998-01-01 51.41106680 1998-02-01 51.24558050 1998-03-01 51.35590470 1998-04-01 51.71445830 1998-05-01 51.93510660 1998-06-01 51.76962040 1998-07-01 52.56947060 1998-08-01 52.26607920 1998-09-01 52.59705170 1998-10-01 53.20383470 1998-11-01 54.83111630 1998-12-01 53.58996930 1999-01-01 54.47145950 1999-02-01 54.36670670 1999-03-01 54.68096510 1999-04-01 56.25225720 1999-05-01 57.09027960 1999-06-01 56.67126840 1999-07-01 58.08543130 1999-08-01 60.54712230 1999-09-01 61.54227390 1999-10-01 62.79930760 1999-11-01 62.38029640 1999-12-01 63.58495360 2000-01-01 62.79930760 2000-02-01 62.90406040 2000-03-01 65.73238620 2000-04-01 65.31337500 2000-05-01 65.31337500 2000-06-01 69.03209960 2000-07-01 71.07477930 2000-08-01 65.41812780 2000-09-01 67.25130190 2000-10-01 66.51803220 2000-11-01 68.08932430 2000-12-01 65.73238620 2001-01-01 61.48570740 2001-02-01 64.40097800 2001-03-01 64.73225880 2001-04-01 64.59974650 2001-05-01 67.71378550 2001-06-01 67.38250480 2001-07-01 64.00344110 2001-08-01 63.53964810 2001-09-01 64.99728340 2001-10-01 64.00344110 2001-11-01 61.81698820 2001-12-01 60.22684050 2002-01-01 60.88940200 2002-02-01 61.94950050 2002-03-01 61.94950050 2002-04-01 66.78619940 2002-05-01 68.37634700 2002-06-01 69.70147000 2002-07-01 71.09284920 2002-08-01 71.29161760 2002-09-01 71.35787380 2002-10-01 73.80935130 2002-11-01 71.95417910 2002-12-01 70.49654380 2003-01-01 74.59461920 2003-02-01 76.23406140 2003-03-01 78.89815500 2003-04-01 74.79954950 2003-05-01 72.88686700 2003-06-01 72.34038620 2003-07-01 72.27207610 2003-08-01 73.36503760 2003-09-01 76.16575130 2003-10-01 71.65728530 2003-11-01 73.91151830 2003-12-01 73.91151830 2004-01-01 73.36503760 2004-02-01 75.96082100 2004-03-01 75.82420090 2004-04-01 77.87350360 2004-05-01 80.40097700 2004-06-01 82.79183010 2004-07-01 80.05942650 2004-08-01 81.97210900 2004-09-01 81.83548890 2004-10-01 84.49958240 2004-11-01 86.00240440 2004-12-01 83.33831090 2005-01-01 77.66857330 2005-02-01 82.38196960 2005-03-01 82.31365950 2005-04-01 86.68550530 2005-05-01 88.46156770 2005-06-01 84.56789250 2005-07-01 91.05735110 2005-08-01 91.60383190 2005-09-01 95.77074740 2005-10-01 100.82569400 2005-11-01 91.80876210 2005-12-01 88.87142820 2006-01-01 89.96438970 2006-02-01 94.95102630 2006-03-01 93.03834380 2006-04-01 97.27356940 2006-05-01 102.32851600 2006-06-01 101.91865600 2006-07-01 102.53344600 2006-08-01 104.99261000 2006-09-01 97.68342990 2006-10-01 89.89607960 2006-11-01 90.16932000 2006-12-01 90.85242090 2007-01-01 90.15292550 2007-02-01 86.87813980 2007-03-01 91.11609780 2007-04-01 95.35405590 2007-05-01 99.39937940 2007-06-01 100.94045500 2007-07-01 102.77048200 2007-08-01 101.03677200 2007-09-01 97.85830380 2007-10-01 100.74782100 2007-11-01 103.73365500 2007-12-01 106.52685400 2008-01-01 105.27473000 2008-02-01 101.32572400 2008-03-01 105.27473000 2008-04-01 107.00844000 2008-05-01 112.11325400 2008-06-01 114.61750100 2008-07-01 118.95177700 2008-08-01 113.55801200 2008-09-01 113.94328100 2008-10-01 108.54951600 2008-11-01 94.39088360 2008-12-01 86.58918810 2009-01-01 81.82090740 2009-02-01 87.26851350 2009-03-01 86.52080290 2009-04-01 93.67746190 2009-05-01 94.74561990 2009-06-01 104.14541100 2009-07-01 107.67033200 2009-08-01 106.92262200 2009-09-01 107.88396400 2009-10-01 105.74764800 2009-11-01 111.08843800 2009-12-01 110.55435900 2010-01-01 109.37938500 2010-02-01 109.16575400 2010-03-01 111.30207000 2010-04-01 112.58386000 2010-05-01 113.86564900 2010-06-01 108.52485900 2010-07-01 111.51570100 2010-08-01 110.76799100 2010-09-01 110.02028000 2010-10-01 110.34072800 2010-11-01 113.33157000 2010-12-01 114.72017600 2011-01-01 122.32097500 2011-02-01 122.09837100 2011-03-01 125.10352700 2011-04-01 126.77305800 2011-05-01 130.22342200 2011-06-01 127.44087000 2011-07-01 123.65660000 2011-08-01 123.99050600 2011-09-01 125.32613100 2011-10-01 125.66003700 2011-11-01 124.65831800 2011-12-01 123.10008900 2012-01-01 124.99222400 2012-02-01 128.55389100 2012-03-01 133.22857800 2012-04-01 133.89639000 2012-05-01 131.67034900 2012-06-01 127.66347400 2012-07-01 124.88092200 2012-08-01 132.11555700 2012-09-01 141.01972200 2012-10-01 136.01112900 2012-11-01 130.22342200 2012-12-01 129.33300500 2013-01-01 129.01601700 2013-02-01 133.99834300 2013-03-01 135.83393600 2013-04-01 129.40935800 2013-05-01 124.16480500 2013-06-01 128.49156200 2013-07-01 127.04930900 2013-08-01 129.80270000 2013-09-01 133.99834300 2013-10-01 127.04930900 2013-11-01 125.34482900 2013-12-01 126.91819500 2014-01-01 127.57376500 2014-02-01 126.00039900 2014-03-01 128.75378900 2014-04-01 128.09822000 2014-05-01 129.14713100 2014-06-01 128.36044800 2014-07-01 129.93381400 2014-08-01 126.39374000 2014-09-01 126.26262600 2014-10-01 125.21371600 2014-11-01 120.75584500 2014-12-01 118.13356800 2015-01-01 107.70202000 2015-02-01 104.29292900 2015-03-01 110.73232300 2015-04-01 111.48989900 2015-05-01 113.25757600 2015-06-01 113.51010100 2015-07-01 113.51010100 2015-08-01 108.96464600 2015-09-01 104.29292900 2015-10-01 104.04040400 2015-11-01 102.14646500 2015-12-01 102.52525300 2016-01-01 98.61111110 2016-02-01 97.72727270 2016-03-01 94.69696970 2016-04-01 99.62121210 2016-05-01 100.00000000 2016-06-01 102.77777800 2016-07-01 101.89393900 2016-08-01 97.47474750 2016-09-01 101.89393900 2016-10-01 100.75757600 2016-11-01 103.15656600 2016-12-01 101.89393900 2017-01-01 105.30000000 2017-02-01 105.30000000 2017-03-01 104.30000000 2017-04-01 101.90000000 2017-05-01 103.00000000 2017-06-01 102.50000000 2017-07-01 98.60000000 2017-08-01 101.70000000 2017-09-01 102.70000000 2017-10-01 104.00000000 2017-11-01 104.00000000 2017-12-01 105.40000000 2018-01-01 106.30000000 2018-02-01 108.00000000 2018-03-01 106.10000000 2018-04-01 108.90000000 2018-05-01 111.10000000 2018-06-01 113.50000000 2018-07-01 111.60000000 2018-08-01 113.00000000 2018-09-01 113.40000000