Month Index 2015=100 1975-01-01 10.55044972272010 1975-02-01 10.02131931812490 1975-03-01 11.21113184304660 1975-04-01 11.37776399666670 1975-05-01 11.92735801457980 1975-06-01 11.33098998128400 1975-07-01 11.33976031170100 1975-08-01 11.37484074958980 1975-09-01 10.74631582007510 1975-10-01 11.04157614775650 1975-11-01 10.72585220675720 1975-12-01 11.32806673420700 1976-01-01 11.35437713627190 1976-02-01 10.63230417599170 1976-03-01 11.14389421434600 1976-04-01 10.57676012478500 1976-05-01 11.30467987381220 1976-06-01 11.23159545636450 1976-07-01 11.88935403502100 1976-08-01 12.10860699277090 1976-09-01 11.42161476497250 1976-10-01 12.08814337945300 1976-11-01 11.39238082123760 1976-12-01 11.48885209908010 1977-01-01 10.43936162030670 1977-02-01 9.94531165360031 1977-03-01 11.75780231928970 1977-04-01 11.08835016313930 1977-05-01 11.51516250114500 1977-06-01 11.29298629631820 1977-07-01 11.00941925153770 1977-08-01 11.04742293650350 1977-09-01 10.59430019643290 1977-10-01 11.45961844993830 1977-11-01 10.78139625796390 1977-12-01 10.95387520033100 1978-01-01 10.65569103638650 1978-02-01 10.42182125406580 1978-03-01 11.93612805040380 1978-04-01 11.86304392754920 1978-05-01 12.16999783272450 1978-06-01 11.86596717462620 1978-07-01 12.49741564581080 1978-08-01 12.70497502606670 1978-09-01 12.03259932824630 1978-10-01 12.52664929495270 1978-11-01 11.72564542307090 1978-12-01 11.38653403249070 1979-01-01 12.23138867267820 1979-02-01 9.24662584830804 1979-03-01 12.56172973284150 1979-04-01 12.42725447544010 1979-05-01 13.45335809381870 1979-06-01 13.86555360725350 1979-07-01 13.88309397349450 1979-08-01 14.68409784537620 1979-09-01 13.77200587108110 1979-10-01 14.69286788120020 1979-11-01 13.94156127177810 1979-12-01 14.11111696706830 1980-01-01 13.58490980955000 1980-02-01 14.08480656500340 1980-03-01 14.96474164307980 1980-04-01 14.79226270071270 1980-05-01 15.64588737672420 1980-06-01 15.16645423458870 1980-07-01 15.82421281324520 1980-08-01 16.13409026009050 1980-09-01 15.42078763022730 1980-10-01 15.57280295927650 1980-11-01 14.61101342792860 1980-12-01 13.47089846005970 1981-01-01 13.88017043182450 1981-02-01 14.40930083641970 1981-03-01 15.09044657006410 1981-04-01 14.14035061621010 1981-05-01 15.28923591449600 1981-06-01 14.47069167637340 1981-07-01 14.14327386328710 1981-08-01 14.42391766099060 1981-09-01 14.30698276983020 1981-10-01 15.67219748419600 1981-11-01 14.84780675191940 1981-12-01 14.60224339210470 1982-01-01 15.45879131519310 1982-02-01 14.66655747913530 1982-03-01 15.85052321531000 1982-04-01 15.43540445479820 1982-05-01 16.28025909498580 1982-06-01 15.41494084148040 1982-07-01 16.38257686698220 1982-08-01 15.13429704377680 1982-09-01 13.72815510277530 1982-10-01 16.37965361990520 1982-11-01 16.59013654183120 1982-12-01 16.09608657512480 1983-01-01 17.21573792967580 1983-02-01 15.20738146122450 1983-03-01 17.19527431635790 1983-04-01 16.19255785296720 1983-05-01 18.17752746102370 1983-06-01 17.68640103598740 1983-07-01 18.72712147893680 1983-08-01 17.60162304104580 1983-09-01 18.49032815494600 1983-10-01 18.97853133290550 1983-11-01 19.84092604474090 1983-12-01 21.06289576047450 1984-01-01 22.46903770147600 1984-02-01 22.06561222386510 1984-03-01 22.33163919699770 1984-04-01 22.08899937885300 1984-05-01 23.74362792674630 1984-06-01 22.34625602156870 1984-07-01 23.37235963994720 1984-08-01 23.67054350929860 1984-09-01 23.62961628266280 1984-10-01 25.86599603928100 1984-11-01 25.15853990357180 1984-12-01 25.59704581907150 1985-01-01 25.00944782159950 1985-02-01 22.23224437748520 1985-03-01 25.61750943238940 1985-04-01 25.18192676396660 1985-05-01 26.80147487397100 1985-06-01 25.83091560139220 1985-07-01 26.97395381633810 1985-08-01 26.80147487397100 1985-09-01 26.38635611345920 1985-10-01 28.33624528362690 1985-11-01 27.51477779842730 1985-12-01 28.39471287650360 1986-01-01 28.29239480991420 1986-02-01 25.42164333503430 1986-03-01 27.48262060761540 1986-04-01 27.03534465629180 1986-05-01 27.57032184963400 1986-06-01 26.88625286891260 1986-07-01 27.23413400072370 1986-08-01 26.65822987533880 1986-09-01 27.08504221334460 1986-10-01 28.10237550130610 1986-11-01 26.84240210060680 1986-12-01 28.10237550130610 1987-01-01 28.26023761910230 1987-02-01 24.64694986521750 1987-03-01 26.69038677155760 1987-04-01 25.82214527097520 1987-05-01 26.74008432861040 1987-06-01 26.09401903285480 1987-07-01 27.43877013390270 1987-08-01 26.89794615181350 1987-09-01 26.85701921977080 1987-10-01 28.27777798534330 1987-11-01 27.92112652311510 1987-12-01 28.60227225675950 1988-01-01 28.27777798534330 1988-02-01 26.72546720944640 1988-03-01 28.81860167283940 1988-04-01 27.09673549624550 1988-05-01 26.05601505329600 1988-06-01 25.97416060002440 1988-07-01 27.51770104550420 1988-08-01 27.30137162942440 1988-09-01 26.39220290220620 1988-10-01 27.38030254102600 1988-11-01 26.45067049508290 1988-12-01 27.47677381886840 1989-01-01 28.47364378810520 1989-02-01 24.94221048749190 1989-03-01 26.93302688429540 1989-04-01 25.92154009048770 1989-05-01 28.12576265629410 1989-06-01 27.57909188545790 1989-07-01 28.77475119912660 1989-08-01 29.64006915803900 1989-09-01 29.05539499683020 1989-10-01 29.96456372404830 1989-11-01 28.97646379063550 1989-12-01 29.95871693530140 1990-01-01 29.88563251785370 1990-02-01 27.35691568063110 1990-03-01 29.69268996216870 1990-04-01 27.82173199819570 1990-05-01 28.09945225422920 1990-06-01 27.52354783425120 1990-07-01 28.52041780348800 1990-08-01 29.42081649488220 1990-09-01 29.25126079959210 1990-10-01 29.38281251532340 1990-11-01 30.02595426940890 1990-12-01 30.61355226688090 1991-01-01 30.26904431588900 1991-02-01 27.45521390225880 1991-03-01 28.57071905510110 1991-04-01 29.09713721711650 1991-05-01 30.58865534282700 1991-06-01 29.50448460439040 1991-07-01 30.31291249605700 1991-08-01 29.76769368539810 1991-09-01 22.98065952512730 1991-10-01 31.84829880193540 1991-11-01 30.08103782945490 1991-12-01 30.33171314470040 1992-01-01 31.42841764889930 1992-02-01 28.55818528933880 1992-03-01 29.17233981169020 1992-04-01 28.28870932544990 1992-05-01 29.66115667641880 1992-06-01 28.40151321731040 1992-07-01 29.81156186556610 1992-08-01 29.69875797370560 1992-09-01 29.04073527118630 1992-10-01 29.79276121692270 1992-11-01 29.31647811795630 1992-12-01 30.13743977538520 1993-01-01 29.61102161336970 1993-02-01 26.90372820871880 1993-03-01 28.88406319915790 1993-04-01 27.84376064088920 1993-05-01 29.09713721711650 1993-06-01 28.50178334340860 1993-07-01 29.86796381149630 1993-08-01 30.85813130671580 1993-09-01 29.79902809980380 1993-10-01 31.36574882008790 1993-11-01 30.45078391944200 1993-12-01 31.81069750464860 1994-01-01 30.65759105451950 1994-02-01 29.47941707286580 1994-03-01 31.22787739670290 1994-04-01 30.61372287435150 1994-05-01 31.54748842364090 1994-06-01 30.61998975723270 1994-07-01 30.97720208145740 1994-08-01 33.00140525206450 1994-09-01 29.84916316285290 1994-10-01 30.45078391944200 1994-11-01 30.24397678436450 1994-12-01 33.26461433307220 1995-01-01 33.61555977441590 1995-02-01 30.31917937893810 1995-03-01 33.42128640510070 1995-04-01 32.34338254954520 1995-05-01 19.35213433694930 1995-06-01 32.83846629715500 1995-07-01 34.13571105355020 1995-08-01 34.38011948591450 1995-09-01 32.43111890988110 1995-10-01 34.83133505335640 1995-11-01 33.63436042305930 1995-12-01 32.39351761259430 1996-01-01 35.33895256672840 1996-02-01 33.23327991866660 1996-03-01 33.91010326982930 1996-04-01 33.75969808068200 1996-05-01 35.17601361181890 1996-06-01 33.89130262118590 1996-07-01 35.30135126944160 1996-08-01 34.26104871117300 1996-09-01 34.36758572015230 1996-10-01 36.74900121498410 1996-11-01 35.97817462060430 1996-12-01 38.47239400729660 1997-01-01 37.02474406175410 1997-02-01 33.62182665729700 1997-03-01 38.24051934069460 1997-04-01 36.74900121498410 1997-05-01 38.72306932254210 1997-06-01 37.55116222376960 1997-07-01 38.99881216931210 1997-08-01 38.31572193526820 1997-09-01 37.13128107073340 1997-10-01 35.32641880096610 1997-11-01 36.23511681873090 1997-12-01 41.51809908752890 1998-01-01 39.69443616911820 1998-02-01 36.76153498074640 1998-03-01 41.10448481737390 1998-04-01 39.31215631336890 1998-05-01 42.16358802428600 1998-06-01 40.89767768229640 1998-07-01 42.92188085290350 1998-08-01 43.89951458236080 1998-09-01 41.41782896143080 1998-10-01 43.52976849237370 1998-11-01 44.46980092454420 1998-12-01 47.91031962628810 1999-01-01 47.22722939224420 1999-02-01 41.12955234889850 1999-03-01 45.71691061789040 1999-04-01 44.03738600574580 1999-05-01 44.73927688843310 1999-06-01 43.44203213203780 1999-07-01 45.79838009534510 1999-08-01 46.34359890600400 1999-09-01 45.46623530264490 1999-10-01 46.76974694192130 1999-11-01 46.81988200497040 1999-12-01 49.37050333759290 2000-01-01 48.44300467118470 2000-02-01 44.60767234792920 2000-03-01 49.69638124741200 2000-04-01 47.40896899579720 2000-05-01 48.76261569812270 2000-06-01 49.31410139166270 2000-07-01 50.34187018416910 2000-08-01 51.14403119295450 2000-09-01 52.91755904831610 2000-10-01 55.11096805671390 2000-11-01 55.11096805671390 2000-12-01 58.35721338914260 2001-01-01 54.75375573248910 2001-02-01 50.14759681485380 2001-03-01 52.65434996730840 2001-04-01 50.99989288668840 2001-05-01 50.73041692279950 2001-06-01 51.90232402157200 2001-07-01 53.93906095794140 2001-08-01 53.40010903016360 2001-09-01 52.38487400341960 2001-10-01 49.73398254469880 2001-11-01 53.80745641743750 2001-12-01 57.68039003797980 2002-01-01 58.38141275534070 2002-02-01 55.10681428348670 2002-03-01 63.43365039762980 2002-04-01 62.21737096522690 2002-05-01 63.80789022298460 2002-06-01 63.52721035396850 2002-07-01 65.86620926243570 2002-08-01 66.24044908779040 2002-09-01 62.68517074692030 2002-10-01 66.05332917511300 2002-11-01 62.68517074692030 2002-12-01 59.78481210042100 2003-01-01 64.18213004833930 2003-02-01 59.41057227506630 2003-03-01 67.26960860751600 2003-04-01 64.64992983003280 2003-05-01 68.39232808358020 2003-06-01 62.03025105254950 2003-07-01 65.95976921877440 2003-08-01 68.57944799625760 2003-09-01 66.33400904412910 2003-10-01 68.29876812724150 2003-11-01 65.21128956806490 2003-12-01 65.95976921877440 2004-01-01 64.08857009200060 2004-02-01 62.03025105254950 2004-03-01 66.89536878216120 2004-04-01 65.21128956806490 2004-05-01 66.98892873849990 2004-06-01 67.83096834554810 2004-07-01 70.91844690472480 2004-08-01 73.72524559488540 2004-09-01 70.63776703570870 2004-10-01 72.60252611882110 2004-11-01 69.14080773428970 2004-12-01 70.35708716669260 2005-01-01 68.86012786527370 2005-02-01 62.96585061593640 2005-03-01 71.29268673007950 2005-04-01 74.19304537657880 2005-05-01 78.68392328083580 2005-06-01 78.30968345548110 2005-07-01 78.68392328083580 2005-08-01 79.52596288788400 2005-09-01 78.12256354280370 2005-10-01 80.46156245127090 2005-11-01 76.43848432870730 2005-12-01 77.09340402307810 2006-01-01 78.40324341181980 2006-02-01 71.10556681740220 2006-03-01 80.64868236394820 2006-04-01 77.74832371744890 2006-05-01 83.92328083580230 2006-06-01 79.05816310619060 2006-07-01 83.82972087946360 2006-08-01 84.01684079214100 2006-09-01 81.95852175268980 2006-10-01 84.29752066115700 2006-11-01 83.17480118509280 2006-12-01 83.26836114143150 2007-01-01 82.42632153438330 2007-02-01 75.59644472165910 2007-03-01 85.13956026820520 2007-04-01 82.05208170902850 2007-05-01 86.63651956962420 2007-06-01 85.88803991891470 2007-07-01 89.81755808513960 2007-08-01 89.72399812880090 2007-09-01 85.23312022454390 2007-10-01 87.85279900202710 2007-11-01 86.07515983159210 2007-12-01 92.25011694994540 2008-01-01 88.97551847809140 2008-02-01 82.89412131607670 2008-03-01 87.94635895836580 2008-04-01 85.51380009356000 2008-05-01 93.18571651333230 2008-06-01 92.15655699360670 2008-07-01 97.58303446125060 2008-08-01 97.39591454857320 2008-09-01 93.46639638234840 2008-10-01 94.30843598939660 2008-11-01 82.14564166536720 2008-12-01 72.50896616248240 2009-01-01 72.60252611882110 2009-02-01 67.17604865117730 2009-03-01 78.77748323717450 2009-04-01 75.59644472165910 2009-05-01 79.90020271323870 2009-06-01 83.36192109777020 2009-07-01 87.57211913301110 2009-08-01 87.38499922033370 2009-09-01 84.67176048651180 2009-10-01 86.82363948230160 2009-11-01 83.08124122875410 2009-12-01 86.44939965694680 2010-01-01 88.13347887104320 2010-02-01 81.21004210198040 2010-03-01 90.75315764852640 2010-04-01 88.88195852175270 2010-05-01 92.43723686262280 2010-06-01 91.12739747388120 2010-07-01 96.55387494152500 2010-08-01 96.74099485420240 2010-09-01 96.17963511617030 2010-10-01 94.30843598939660 2010-11-01 92.71791673163890 2010-12-01 95.43115546546080 2011-01-01 92.99859660065490 2011-02-01 84.85888039918910 2011-03-01 90.75315764852640 2011-04-01 90.28535786683300 2011-05-01 95.15047559644470 2011-06-01 94.68267581475130 2011-07-01 97.48947450491190 2011-08-01 97.58303446125060 2011-09-01 94.86979572742870 2011-10-01 96.08607515983160 2011-11-01 95.99251520349290 2011-12-01 97.48947450491190 2012-01-01 86.44939965694680 2012-02-01 87.57211913301110 2012-03-01 92.25011694994540 2012-04-01 90.00467799781690 2012-05-01 97.58303446125060 2012-06-01 94.02775612038050 2012-07-01 97.20879463589590 2012-08-01 97.30235459223450 2012-09-01 91.22095743021990 2012-10-01 101.13831280212100 2012-11-01 91.03383751754250 2012-12-01 96.83455481054110 2013-01-01 88.22703882738190 2013-02-01 79.90020271323870 2013-03-01 83.82972087946360 2013-04-01 84.76532044285040 2013-05-01 89.34975830344610 2013-06-01 90.84671760486510 2013-07-01 94.12131607671920 2013-08-01 95.33759550912210 2013-09-01 90.94027756120380 2013-10-01 97.30235459223450 2013-11-01 93.74707625136440 2013-12-01 93.46639638234840 2014-01-01 90.00467799781690 2014-02-01 81.21004210198040 2014-03-01 91.22095743021990 2014-04-01 89.72399812880090 2014-05-01 96.17963511617030 2014-06-01 94.58911585841260 2014-07-01 100.48339310775000 2014-08-01 103.75799157960400 2014-09-01 100.76407297676600 2014-10-01 104.97427101200700 2014-11-01 98.89287384999220 2014-12-01 103.47731171058800 2015-01-01 100.48339310775000 2015-02-01 91.78231716825200 2015-03-01 100.76407297676600 2015-04-01 100.20271323873400 2015-05-01 103.38375175424900 2015-06-01 102.72883205987800 2015-07-01 104.13223140495900 2015-08-01 107.59394978949000 2015-09-01 103.57087166692700 2015-10-01 104.31935131763600 2015-11-01 89.06907843443010 2015-12-01 91.96943708092940 2016-01-01 83.73616092312490 2016-02-01 81.39716201465770 2016-03-01 84.67176048651180 2016-04-01 84.67176048651180 2016-05-01 91.78231716825200 2016-06-01 90.00467799781690 2016-07-01 94.49555590207390 2016-08-01 95.24403555278340 2016-09-01 93.93419616404180 2016-10-01 95.24403555278340 2016-11-01 92.99859660065490 2016-12-01 98.51863402463740 2017-01-01 95.33759550912210 2017-02-01 87.19787930765640 2017-03-01 92.81147668797760 2017-04-01 90.28535786683300 2017-05-01 96.83455481054110 2017-06-01 95.89895524715420 2017-07-01 97.67659441758930 2017-08-01 97.48947450491190 2017-09-01 95.71183533447680 2017-10-01 97.48947450491190 2017-11-01 93.93419616404180 2017-12-01 95.05691564010600 2018-01-01 95.05691564010600 2018-02-01 82.05208170902850 2018-03-01 90.84671760486510 2018-04-01 90.47247777951040 2018-05-01 98.98643380633090 2018-06-01 97.67659441758930 2018-07-01 101.32543271479800 2018-08-01 98.89287384999220 2018-09-01 95.99251520349290