Month Index 2015=100 1985-01-01 2.95019669137944 1985-02-01 3.56664456182259 1985-03-01 4.23551213685749 1985-04-01 5.42315549116647 1985-05-01 5.74379636313862 1985-06-01 6.44823782571142 1985-07-01 8.97673912001858 1985-08-01 9.24589835071227 1985-09-01 9.48069721009073 1985-10-01 9.81338700149241 1985-11-01 9.80597230282310 1985-12-01 10.18766057803000 1986-01-01 10.08807761570560 1986-02-01 10.18026458120960 1986-03-01 10.28490464037220 1986-04-01 9.93799644688086 1986-05-01 10.01708315682890 1986-06-01 10.18609254488350 1986-07-01 10.27083958370320 1986-08-01 10.44955114032480 1986-09-01 10.76815924794500 1986-10-01 10.89770452036990 1986-11-01 11.00282907430640 1986-12-01 11.50095535318890 1987-01-01 11.62694415734160 1987-02-01 11.74985903988690 1987-03-01 11.95671337255650 1987-04-01 11.77363883042750 1987-05-01 11.89073198324850 1987-06-01 12.03871572023430 1987-07-01 12.73803493145470 1987-08-01 13.33594862672880 1987-09-01 13.49218085314890 1987-10-01 14.09688848207530 1987-11-01 14.26799851634920 1987-12-01 14.40207343502910 1988-01-01 14.84525787018020 1988-02-01 15.07363169961710 1988-03-01 15.36076751764630 1988-04-01 15.58906722152560 1988-05-01 15.66735910289400 1988-06-01 15.83029633177850 1988-07-01 15.93464436936240 1988-08-01 16.13656716083590 1988-09-01 16.09716217032240 1988-10-01 16.44293666162760 1988-11-01 16.63215222858920 1988-12-01 16.76893472692940 1989-01-01 16.89924015158910 1989-02-01 17.23196192120440 1989-03-01 17.27737507549870 1989-04-01 17.38812606120560 1989-05-01 17.59687132613230 1989-06-01 19.69716737274820 1989-07-01 19.76230776328690 1989-08-01 19.84059964465530 1989-09-01 20.25789283104010 1989-10-01 20.70789194720730 1989-11-01 20.90328837783590 1989-12-01 21.04002149160630 1990-01-01 21.14414744473410 1990-02-01 21.35932039877150 1990-03-01 21.67898944669680 1990-04-01 21.83552372745820 1990-05-01 21.82884931030920 1990-06-01 22.10938473934140 1990-07-01 24.47671932438750 1990-08-01 24.84190019834130 1990-09-01 24.90046484346520 1990-10-01 25.34302461738090 1990-11-01 25.84397633653430 1990-12-01 26.33827828212090 1991-01-01 26.74204993432140 1991-02-01 26.89173709804760 1991-03-01 27.14601902739590 1991-04-01 27.34823793147750 1991-05-01 28.53935693674580 1991-06-01 29.76308310265680 1991-07-01 30.06964994691690 1991-08-01 31.18541335850490 1991-09-01 31.39381322365900 1991-10-01 31.21053188973170 1991-11-01 31.35374207718270 1991-12-01 31.45171171282020 1992-01-01 31.50384866883340 1992-02-01 31.55596098126440 1992-03-01 31.86265123824630 1992-04-01 32.13653689371170 1992-05-01 32.35803886512560 1992-06-01 33.36004097516660 1992-07-01 33.94590960826750 1992-08-01 33.97196576448300 1992-09-01 34.15450691429560 1992-10-01 33.95844423029870 1992-11-01 33.95832081757680 1992-12-01 33.91253752252240 1993-01-01 34.04944333617910 1993-02-01 34.08847818593250 1993-03-01 34.54468290675430 1993-04-01 34.94252042332610 1993-05-01 34.89658907196760 1993-06-01 34.96810776704730 1993-07-01 35.14417184317920 1993-08-01 35.33338741014080 1993-09-01 35.75757709813080 1993-10-01 35.84234595577420 1993-11-01 35.78336178532030 1993-12-01 35.78311505728200 1994-01-01 36.18633549196640 1994-02-01 36.41653255686330 1994-03-01 36.43415398439890 1994-04-01 36.64650578400580 1994-05-01 37.42576341854440 1994-06-01 38.06125185567860 1994-07-01 38.75229082328370 1994-08-01 39.28406591683220 1994-09-01 39.37250851892560 1994-10-01 39.56712706952510 1994-11-01 39.69081233187870 1994-12-01 39.95647599219590 1995-01-01 40.66524830621380 1995-02-01 41.48064414684120 1995-03-01 41.49815355809420 1995-04-01 41.62206275560770 1995-05-01 42.18885667166220 1995-06-01 42.40087271463740 1995-07-01 42.80851467551250 1995-08-01 44.96044789071000 1995-09-01 45.04900241168050 1995-10-01 45.08424516934630 1995-11-01 45.31433031536600 1995-12-01 45.61546057110340 1996-01-01 45.59750338693610 1996-02-01 45.61490087931180 1996-03-01 45.79167416462130 1996-04-01 45.96811169329920 1996-05-01 46.21593008832620 1996-06-01 46.48159374864340 1996-07-01 47.45535801490420 1996-08-01 47.64975272774930 1996-09-01 48.70770619174220 1996-10-01 48.70748235398770 1996-11-01 48.60097055144450 1996-12-01 48.98886443130600 1997-01-01 49.28999468704340 1997-02-01 49.67979148003390 1997-03-01 49.76801024437280 1997-04-01 50.06891656495030 1997-05-01 50.22762084462080 1997-06-01 50.49339642381510 1997-07-01 50.51068199731360 1997-08-01 50.93572145056450 1997-09-01 51.27231830172200 1997-10-01 51.69758159272730 1997-11-01 51.85684546678380 1997-12-01 51.89197630557240 1998-01-01 51.75010992389160 1998-02-01 52.59403251290300 1998-03-01 52.94590020295830 1998-04-01 53.08776658463910 1998-05-01 52.98125487950130 1998-06-01 53.22907327452840 1998-07-01 53.10471630410060 1998-08-01 53.12222571535350 1998-09-01 53.56421498547130 1998-10-01 53.54614588242680 1998-11-01 54.09543038722830 1998-12-01 54.51979822981040 1999-01-01 51.63071615143540 1999-02-01 51.86258264856600 1999-03-01 51.84299596840490 1999-04-01 51.98249676100660 1999-05-01 52.06387220712330 1999-06-01 52.12566097307900 1999-07-01 52.28777717131420 1999-08-01 52.33730619345580 1999-09-01 54.19815146136040 1999-10-01 54.41902770007880 1999-11-01 54.40676785885920 1999-12-01 54.39880622851410 2000-01-01 54.16630493997980 2000-02-01 54.22076686699400 2000-03-01 54.27093058313380 2000-04-01 54.18955503961160 2000-05-01 54.24401696662580 2000-06-01 54.31376736292660 2000-07-01 54.33701746255840 2000-08-01 54.75918325983410 2000-09-01 54.71571178604310 2000-10-01 54.49117203044850 2000-11-01 54.52971069677240 2000-12-01 54.89248175956680 2001-01-01 55.11236446256060 2001-02-01 55.16464324092820 2001-03-01 55.46827525858220 2001-04-01 55.54604056601660 2001-05-01 55.68621657328910 2001-06-01 55.64798677968900 2001-07-01 55.64447453349710 2001-08-01 55.62821902277180 2001-09-01 55.48804301549930 2001-10-01 55.46255648643260 2001-11-01 55.51704179075800 2001-12-01 55.72093412069730 2002-01-01 55.65721779803050 2002-02-01 55.58075811342480 2002-03-01 55.63524351515560 2002-04-01 56.07202704769840 2002-05-01 56.40114559441910 2002-06-01 56.58657588767550 2002-07-01 60.57053355530020 2002-08-01 60.86142230842080 2002-09-01 60.86142230842080 2002-10-01 60.51735387380350 2002-11-01 60.56612040597920 2002-12-01 60.58237591670440 2003-01-01 60.66047912369060 2003-02-01 60.74758191363770 2003-03-01 60.80565047273760 2003-04-01 60.80565047273760 2003-05-01 60.74758191363770 2003-06-01 62.94133226823920 2003-07-01 62.69454091641610 2003-08-01 63.08650361728620 2003-09-01 62.49090632133230 2003-10-01 62.73769767315550 2003-11-01 62.82480056050800 2003-12-01 62.92642046587880 2004-01-01 62.95506010719460 2004-02-01 63.27483182047810 2004-03-01 63.39096893867790 2004-04-01 63.37645172584880 2004-05-01 63.47807172862500 2004-06-01 63.65267199545600 2004-07-01 63.79784334450300 2004-08-01 63.76880911365580 2004-09-01 64.16077181452600 2004-10-01 64.03011758090260 2004-11-01 63.89946334727920 2004-12-01 64.01560046547900 2005-01-01 63.83445981141620 2005-02-01 63.86447676598160 2005-03-01 63.45924763583530 2005-04-01 66.44355592497700 2005-05-01 66.56064216201010 2005-06-01 67.01089677270730 2005-07-01 67.13096468837420 2005-08-01 67.35460110570320 2005-09-01 67.05294057462420 2005-10-01 67.35311031508900 2005-11-01 67.08146673857540 2005-12-01 68.92045714270300 2006-01-01 69.09459570763850 2006-02-01 69.21466362330550 2006-03-01 69.60488422746640 2006-04-01 69.99510492903280 2006-05-01 69.76997762368420 2006-06-01 69.87354622275160 2006-07-01 69.47577114308170 2006-08-01 68.48650148556760 2006-09-01 68.60507861062050 2006-10-01 68.96528226021600 2006-11-01 69.13186644704800 2006-12-01 69.11536713044840 2007-01-01 69.20937031821910 2007-02-01 69.10140610281420 2007-03-01 68.99604982128080 2007-04-01 69.37392447779270 2007-05-01 69.71581112743990 2007-06-01 69.53326286702850 2007-07-01 69.07637289877310 2007-08-01 69.23310325673200 2007-09-01 69.12513904132700 2007-10-01 69.34106747213690 2007-11-01 71.42419785137950 2007-12-01 71.92255332531690 2008-01-01 74.55306695212480 2008-02-01 76.82630785972480 2008-03-01 77.62560754496480 2008-04-01 77.87230811489630 2008-05-01 78.60745539321070 2008-06-01 78.37353305637400 2008-07-01 80.25664423911020 2008-08-01 82.64567326113530 2008-09-01 83.46505171893640 2008-10-01 83.38525180618690 2008-11-01 83.25668565347800 2008-12-01 82.91479910123620 2009-01-01 83.14442254536040 2009-02-01 82.81953499974440 2009-03-01 82.78209399558530 2009-04-01 82.68071273359940 2009-05-01 82.82472096401040 2009-06-01 82.86216187076410 2009-07-01 99.62791884186220 2009-08-01 105.56154698814400 2009-09-01 109.59947585406000 2009-10-01 112.68177530544600 2009-11-01 105.53504783188200 2009-12-01 105.50279298680000 2010-01-01 97.62451249651340 2010-02-01 97.81171800433650 2010-03-01 98.09973427034750 2010-04-01 98.29674071587720 2010-05-01 98.29155484901680 2010-06-01 98.41943555948110 2010-07-01 104.26780957410200 2010-08-01 103.97922348613100 2010-09-01 104.57714010356900 2010-10-01 104.50801339444900 2010-11-01 104.47632837132700 2010-12-01 104.27932095174200 2011-01-01 105.35507565375600 2011-02-01 105.52652387979800 2011-03-01 105.87186618306300 2011-04-01 106.16993079665700 2011-05-01 106.39110158949600 2011-06-01 106.66933152862000 2011-07-01 102.78961640846300 2011-08-01 102.82439502909600 2011-09-01 102.82439502909600 2011-10-01 102.40460378220200 2011-11-01 102.31765771764600 2011-12-01 102.35243633827900 2012-01-01 102.50894061815800 2012-02-01 102.49155082081400 2012-03-01 102.63066627740300 2012-04-01 102.82194917791500 2012-05-01 102.76978075993800 2012-06-01 102.83933897526000 2012-07-01 104.34786127997400 2012-08-01 104.67581378589500 2012-09-01 105.38904775715400 2012-10-01 105.75177888370900 2012-11-01 105.64744302180800 2012-12-01 105.49093874192900 2013-01-01 107.21836618840800 2013-02-01 107.16979982446000 2013-03-01 107.24264937038300 2013-04-01 107.51622722458500 2013-05-01 107.86265559876400 2013-06-01 108.53926024558900 2013-07-01 109.45380208763300 2013-08-01 110.15801533894600 2013-09-01 110.18876137340400 2013-10-01 109.92164637168500 2013-11-01 110.16447819142900 2013-12-01 109.95728605661300 2014-01-01 106.70546895546500 2014-02-01 106.65690259151600 2014-03-01 107.02115032113300 2014-04-01 107.06971668508200 2014-05-01 107.31254850482600 2014-06-01 107.23969895890300 2014-07-01 107.16038656049600 2014-08-01 107.08107416209000 2014-09-01 107.12964052603900 2014-10-01 107.05679098011600 2014-11-01 107.05679098011600 2014-12-01 107.10535734406500 2015-01-01 100.36077514368200 2015-02-01 100.36077514368200 2015-03-01 100.46632272954500 2015-04-01 100.57186934135400 2015-05-01 100.62464264725800 2015-06-01 100.73018925906700 2015-07-01 100.00581112876300 2015-08-01 99.97942496283820 2015-09-01 99.89877226525840 2015-10-01 99.04544488655910 2015-11-01 99.07033977484240 2015-12-01 98.88563271715030 2016-01-01 96.73888449216410 2016-02-01 97.13468526050050 2016-03-01 97.13468526050050 2016-04-01 97.76796639243330 2016-05-01 97.74157925245390 2016-06-01 97.79435353241280 2016-07-01 97.47472821954040 2016-08-01 97.52899377714080 2016-09-01 97.45132558295330 2016-10-01 97.53197828053310 2016-11-01 97.29449762472030 2016-12-01 97.08340391407600 2017-01-01 96.88411204416340 2017-02-01 97.39618649315900 2017-03-01 97.82291476233070 2017-04-01 97.80157906967260 2017-05-01 98.35632558582260 2017-06-01 90.29579168146190 2017-07-01 90.42381070768400 2017-08-01 90.40247423578220 2017-09-01 90.40247423578220 2017-10-01 90.27445559918190 2017-11-01 90.23178275278360 2017-12-01 90.21044628088180 2018-01-01 90.10376413566450 2018-02-01 90.10376413566450 2018-03-01 90.59450214197980 2018-04-01 90.55182926635990 2018-05-01 90.78653004817750 2018-06-01 90.93588509823630 2018-07-01 91.55649705223110 2018-08-01 91.76986139136840 2018-09-01 92.02589861586620