Month Index 2015=100 1978-01-01 1.054724376591280 1978-02-01 1.021762153743940 1978-03-01 0.966828985492492 1978-04-01 0.966828985492492 1978-05-01 1.021762153743940 1978-06-01 1.076695321995380 1978-07-01 1.164590713094170 1978-08-01 1.219523881345610 1978-09-01 1.230509354047660 1978-10-01 1.241497729120310 1978-11-01 1.164590713094170 1978-12-01 1.197550033570920 1979-01-01 1.307416370073800 1979-02-01 1.384323386099950 1979-03-01 1.351364065623200 1979-04-01 1.362349538325250 1979-05-01 1.450244929424040 1979-06-01 1.428271081649340 1979-07-01 1.428271081649340 1979-08-01 1.527151945450180 1979-09-01 1.669977602429810 1979-10-01 1.834777107184150 1979-11-01 1.889713177806190 1979-12-01 2.065498155262570 1980-01-01 2.197338339540160 1980-02-01 2.285233730638940 1980-03-01 2.241286035089550 1980-04-01 2.197338339540160 1980-05-01 2.252274410162200 1980-06-01 2.439047762691230 1980-07-01 2.680754283471700 1980-08-01 2.878516011073380 1980-09-01 3.142193477257950 1980-10-01 3.131222516408880 1980-11-01 2.977396874874210 1980-12-01 2.746675826795790 1981-01-01 2.515954778717370 1981-02-01 2.318193051115690 1981-03-01 2.395100067141830 1981-04-01 2.504966403644720 1981-05-01 2.504966403644720 1981-06-01 2.241286035089550 1981-07-01 2.120431323514020 1981-08-01 2.252274410162200 1981-09-01 2.406085539843880 1981-10-01 2.351152371592440 1981-11-01 2.285233730638940 1981-12-01 2.285233730638940 1982-01-01 2.197338339540160 1982-02-01 2.120431323514020 1982-03-01 1.812806161780050 1982-04-01 1.823791634482100 1982-05-01 1.724910770681260 1982-06-01 1.516163570377530 1982-07-01 1.604058961476320 1982-08-01 1.845765482256790 1982-09-01 2.065498155262570 1982-10-01 2.252274410162200 1982-11-01 2.241286035089550 1982-12-01 2.493980930942670 1983-01-01 2.823579940451340 1983-02-01 2.779635147272540 1983-03-01 2.526940251419420 1983-04-01 2.790620619974590 1983-05-01 2.878516011073380 1983-06-01 2.856542163298680 1983-07-01 2.845553788226030 1983-08-01 2.900486956477480 1983-09-01 2.900486956477480 1983-10-01 2.603847267445560 1983-11-01 2.537925724121470 1983-12-01 2.735687451723140 1984-01-01 2.746675826795790 1984-02-01 2.878516011073380 1984-03-01 3.076280641045650 1984-04-01 3.032338750237440 1984-05-01 3.010367804833340 1984-06-01 2.977396874874210 1984-07-01 2.713713603948450 1984-08-01 2.702728131246400 1984-09-01 2.658780435697000 1984-10-01 2.746675826795790 1984-11-01 2.889501483775430 1984-12-01 2.812594467749290 1985-01-01 2.682893330600210 1985-02-01 2.638997877721530 1985-03-01 2.704971663716330 1985-04-01 3.012776772427190 1985-05-01 3.133805626238420 1985-06-01 3.144718539675600 1985-07-01 3.122892712801240 1985-08-01 3.012776772427190 1985-09-01 3.166805579903500 1985-10-01 3.287834433714730 1985-11-01 3.420821054377340 1985-12-01 3.525509561738760 1986-01-01 3.738485515999390 1986-02-01 3.661601718938010 1986-03-01 3.771485469664470 1986-04-01 3.617717875541710 1986-05-01 3.705514586040270 1986-06-01 3.838762420056420 1986-07-01 3.969398120537090 1986-08-01 4.365252445988270 1986-09-01 4.783193811667350 1986-10-01 4.871222711813510 1986-11-01 4.827077655063650 1986-12-01 4.849164695291560 1987-01-01 5.212019067077660 1987-02-01 5.179019113412580 1987-03-01 5.267077037264690 1987-04-01 5.805786043401450 1987-05-01 6.036698647939150 1987-06-01 5.847347990321760 1987-07-01 6.168669438893510 1987-08-01 6.553610850907510 1987-09-01 6.575407654075920 1987-10-01 6.069698601604220 1987-11-01 4.486281299799500 1987-12-01 4.420310416175300 1988-01-01 4.310455689154790 1988-02-01 3.848630480079400 1988-03-01 3.980572247327810 1988-04-01 4.013833414346440 1988-05-01 3.979266180560060 1988-06-01 4.135123481511220 1988-07-01 4.407859246322770 1988-08-01 4.178484898200430 1988-09-01 4.255397718967760 1988-10-01 4.486281299799500 1988-11-01 4.534866983559690 1988-12-01 4.673832487647990 1989-01-01 4.918763542159500 1989-02-01 5.074882056464210 1989-03-01 5.496451385387030 1989-04-01 5.586569992361590 1989-05-01 5.327591464170300 1989-06-01 5.506841872117110 1989-07-01 5.763208266772900 1989-08-01 6.040094421535290 1989-09-01 5.974355727558680 1989-10-01 5.694364036259650 1989-11-01 6.093062684893920 1989-12-01 6.433336613450980 1990-01-01 6.615547439404680 1990-02-01 6.659721519860480 1990-03-01 6.560431421805750 1990-04-01 6.241373822298100 1990-05-01 6.380513468622090 1990-06-01 6.197954358196990 1990-07-01 6.371545143483560 1990-08-01 6.545222999887980 1990-09-01 5.995426938078340 1990-10-01 5.577253382751660 1990-11-01 5.475177008925730 1990-12-01 5.667633203079760 1991-01-01 5.457530595708170 1991-02-01 5.653469634576190 1991-03-01 6.047292300610870 1991-04-01 6.263170625466500 1991-05-01 6.357613764627590 1991-06-01 6.807278040909960 1991-07-01 7.119398974695570 1991-08-01 7.097428029291470 1991-09-01 7.070813290935380 1991-10-01 7.117570481220720 1991-11-01 7.348396014640570 1991-12-01 7.192480666277510 1992-01-01 7.486955186845560 1992-02-01 7.449572653582040 1992-03-01 7.273282663642130 1992-04-01 6.982000750728570 1992-05-01 7.511306076137560 1992-06-01 7.558759835365700 1992-07-01 7.104625908367050 1992-08-01 6.549431437250720 1992-09-01 6.490426243054500 1992-10-01 6.296954219192230 1992-11-01 6.313207494524190 1992-12-01 6.737185791040860 1993-01-01 7.047420183939730 1993-02-01 7.208995154963020 1993-03-01 7.201884347005290 1993-04-01 7.531941931067960 1993-05-01 8.035358110769610 1993-06-01 8.209703512410880 1993-07-01 8.476576488620540 1993-08-01 8.362019921236140 1993-09-01 7.912413692365680 1993-10-01 8.031439910466370 1993-11-01 8.515090946416110 1993-12-01 9.338000081214650 1994-01-01 10.061444975722800 1994-02-01 9.891888485563240 1994-03-01 10.389267734427300 1994-04-01 10.321003978033000 1994-05-01 11.164345801820300 1994-06-01 11.558545776032400 1994-07-01 11.367308577528200 1994-08-01 11.982901380726400 1994-09-01 12.040948792626300 1994-10-01 11.737157662448300 1994-11-01 12.156405094895100 1994-12-01 11.951962110183800 1995-01-01 11.448284717128600 1995-02-01 10.831182681221000 1995-03-01 10.904902894333900 1995-04-01 11.232029084095600 1995-05-01 11.565975844755600 1995-06-01 11.277857515790500 1995-07-01 11.149891996257300 1995-08-01 11.374245243250300 1995-09-01 11.534659266035600 1995-10-01 11.878416039306600 1995-11-01 12.280162177065600 1995-12-01 12.710583736303200 1996-01-01 13.922787839008200 1996-02-01 14.111906306978000 1996-03-01 13.768091486295100 1996-04-01 14.066832491637800 1996-05-01 13.945600471884900 1996-06-01 13.969719171529300 1996-07-01 13.922207364889200 1996-08-01 13.527949343265300 1996-09-01 14.015315413576600 1996-10-01 14.289966742980900 1996-11-01 13.807331536739400 1996-12-01 13.390783308945900 1997-01-01 13.706561229681200 1997-02-01 14.369172436518300 1997-03-01 14.528222345123900 1997-04-01 14.375818865180800 1997-05-01 14.579565280949300 1997-06-01 14.816456768912700 1997-07-01 15.083155602886700 1997-08-01 15.346574758088300 1997-09-01 14.915862961791300 1997-10-01 14.407280562430500 1997-11-01 13.569046910890400 1997-12-01 12.807029511174800 1998-01-01 12.855063744522000 1998-02-01 14.167080371988800 1998-03-01 15.056656959354400 1998-04-01 16.464742053515600 1998-05-01 16.948480160583100 1998-06-01 15.091456382788400 1998-07-01 14.881063538357300 1998-08-01 12.722541503154600 1998-09-01 10.393389100672200 1998-10-01 11.224976323549800 1998-11-01 12.311710945433200 1998-12-01 11.085836677225800 1999-01-01 11.988677098210400 1999-02-01 12.444233186800600 1999-03-01 13.469669741717800 1999-04-01 14.193579015521100 1999-05-01 14.321138203171100 1999-06-01 14.639208996676500 1999-07-01 15.043422149441200 1999-08-01 15.031812667061200 1999-09-01 14.198542069238600 1999-10-01 14.892673020737300 1999-11-01 15.417798932489500 1999-12-01 16.733124262434600 2000-01-01 16.630163435080500 2000-02-01 15.995785745876200 2000-03-01 15.021920038929900 2000-04-01 14.009151445510100 2000-05-01 13.984554781804300 2000-06-01 14.518595845200700 2000-07-01 14.918880483044500 2000-08-01 15.542388532008300 2000-09-01 15.920837356154000 2000-10-01 15.389286849757700 2000-11-01 15.566560449559100 2000-12-01 15.484931961216600 2001-01-01 16.481676040605200 2001-02-01 17.508886003296500 2001-03-01 16.532606965923800 2001-04-01 16.374041503587900 2001-05-01 17.605361300422100 2001-06-01 17.634050972531100 2001-07-01 16.738048958462100 2001-08-01 16.722236817508300 2001-09-01 15.535302993876400 2001-10-01 16.236520282570100 2001-11-01 17.386848710294500 2001-12-01 19.672851823394200 2002-01-01 20.388896614227700 2002-02-01 20.883455591848300 2002-03-01 21.410372503826000 2002-04-01 21.784400106630600 2002-05-01 22.014496682804900 2002-06-01 21.112625449138900 2002-07-01 19.452157582561100 2002-08-01 18.209369639540600 2002-09-01 18.557275353809900 2002-10-01 18.328279256310000 2002-11-01 18.588687262639900 2002-12-01 18.037270220173400 2003-01-01 17.951896243009200 2003-02-01 16.626417946258700 2003-03-01 15.481611218549900 2003-04-01 14.954732919859000 2003-05-01 15.514065686124100 2003-06-01 16.751833901857700 2003-07-01 16.668834641833000 2003-08-01 17.453572469923500 2003-09-01 18.002769248397700 2003-10-01 18.325808005953400 2003-11-01 18.808242411511700 2003-12-01 19.349330399753200 2004-01-01 20.845267051181000 2004-02-01 20.940796322779500 2004-03-01 20.902144422670300 2004-04-01 20.763619256195200 2004-05-01 19.632751925029200 2004-06-01 19.702892960542000 2004-07-01 19.469958307786200 2004-08-01 20.646505157263000 2004-09-01 21.966017701199500 2004-10-01 22.792959851786800 2004-11-01 23.557831143807100 2004-12-01 23.972460617705400 2005-01-01 24.449778762759800 2005-02-01 25.417022291016100 2005-03-01 25.982301503451800 2005-04-01 25.105664052724100 2005-05-01 25.530178528049000 2005-06-01 27.287816730915200 2005-07-01 28.445829202717200 2005-08-01 29.964335320292600 2005-09-01 31.225155668259200 2005-10-01 31.162524917033300 2005-11-01 33.001598541807800 2005-12-01 34.041550889150600 2006-01-01 36.186210065837100 2006-02-01 37.462881168044200 2006-03-01 37.942574030238200 2006-04-01 40.309722965595000 2006-05-01 40.498985990954700 2006-06-01 38.613248209055400 2006-07-01 40.261823183291900 2006-08-01 41.006519032947600 2006-09-01 42.230328545494900 2006-10-01 44.355101879468000 2006-11-01 45.794856198569200 2006-12-01 46.817567713345800 2007-01-01 48.238420828547500 2007-02-01 50.497336720941300 2007-03-01 50.353289854450600 2007-04-01 53.996549999355600 2007-05-01 54.926821305479500 2007-06-01 55.605005768583700 2007-07-01 56.409474986240400 2007-08-01 52.878367132910800 2007-09-01 56.326726712580100 2007-10-01 59.558890499331100 2007-11-01 58.110081364470000 2007-12-01 57.024526725390100 2008-01-01 52.831201003057400 2008-02-01 56.090123797576200 2008-03-01 57.832953804946000 2008-04-01 59.899575528964600 2008-05-01 62.197664600839800 2008-06-01 59.797617145110200 2008-07-01 53.648161619001100 2008-08-01 52.047640880215000 2008-09-01 48.865075860387300 2008-10-01 40.058813827823500 2008-11-01 38.393364847245600 2008-12-01 40.590576707297300 2009-01-01 40.820016857595700 2009-02-01 38.822995583074400 2009-03-01 37.952710018029000 2009-04-01 39.943746233092900 2009-05-01 42.348137683589900 2009-06-01 43.728755753922700 2009-07-01 44.639836256495900 2009-08-01 47.958030446287100 2009-09-01 48.600748605445000 2009-10-01 50.045928091344800 2009-11-01 51.572639532369900 2009-12-01 52.780366610955700 2010-01-01 53.425556020470300 2010-02-01 51.525512015803300 2010-03-01 54.472246386363500 2010-04-01 56.101920156700400 2010-05-01 52.716654687698900 2010-06-01 52.474935512191000 2010-07-01 53.093230767433800 2010-08-01 53.278864143832200 2010-09-01 54.919677847417400 2010-10-01 57.818782728682200 2010-11-01 60.298122568901400 2010-12-01 61.310968388894900 2011-01-01 61.985117763526200 2011-02-01 62.838297642509200 2011-03-01 60.722637044226300 2011-04-01 62.737034297817600 2011-05-01 61.747414369847800 2011-06-01 60.354903407173700 2011-07-01 61.741931283119000 2011-08-01 57.415756547474000 2011-09-01 58.750482726418500 2011-10-01 59.925832564003800 2011-11-01 61.756449878964200 2011-12-01 62.202105128824300 2012-01-01 64.214204891849800 2012-02-01 65.894133854986000 2012-03-01 65.414267233001300 2012-04-01 65.441045547412600 2012-05-01 64.793732407122900 2012-06-01 65.343585611473000 2012-07-01 65.761169001813200 2012-08-01 68.609342957759400 2012-09-01 69.226788720692100 2012-10-01 70.801284104159900 2012-11-01 72.429934622396100 2012-12-01 74.874039838389900 2013-01-01 77.610621395419500 2013-02-01 77.910221887874100 2013-03-01 77.987660834596300 2013-04-01 74.856490099529100 2013-05-01 78.757860760198100 2013-06-01 77.138844257024100 2013-07-01 78.055002406814400 2013-08-01 81.933398161824100 2013-09-01 84.142213314566000 2013-10-01 85.761171897809800 2013-11-01 87.196949048368300 2013-12-01 85.936244540262300 2014-01-01 89.066488556445600 2014-02-01 89.508572077274600 2014-03-01 91.180759076403000 2014-04-01 93.457649453812600 2014-05-01 95.375146664123400 2014-06-01 97.648079179633700 2014-07-01 99.806446073142200 2014-08-01 98.959946292779400 2014-09-01 98.332692754993800 2014-10-01 92.973284383913200 2014-11-01 96.998159642483400 2014-12-01 94.697444867104400 2015-01-01 95.482626747993300 2015-02-01 101.481741441860000 2015-03-01 101.261858080050000 2015-04-01 103.618813107686000 2015-05-01 103.948474043931000 2015-06-01 100.245093011444000 2015-07-01 100.106896057907000 2015-08-01 97.730151720774600 2015-09-01 96.271187291479200 2015-10-01 102.195701115205000 2015-11-01 101.342694996012000 2015-12-01 96.314762385658200 2016-01-01 92.849200586709600 2016-02-01 94.499107719341400 2016-03-01 100.954129490719000 2016-04-01 101.373952451695000 2016-05-01 101.540954917202000 2016-06-01 101.844802871207000 2016-07-01 101.558137829838000 2016-08-01 101.935273802232000 2016-09-01 101.129066986668000 2016-10-01 99.251631061435300 2016-11-01 97.379388623280400 2016-12-01 96.559532010825000 2017-01-01 100.955905701913000 2017-02-01 100.896943212935000 2017-03-01 100.263666002406000 2017-04-01 102.509009324481000 2017-05-01 104.287035342790000 2017-06-01 99.826563595576600 2017-07-01 103.296527309223000 2017-08-01 107.819205061507000 2017-09-01 107.787271873305000 2017-10-01 111.530443897863000 2017-11-01 115.846733632081000 2017-12-01 112.767092328278000 2018-01-01 116.581023200938000 2018-02-01 111.846223357496000 2018-03-01 111.375160564907000 2018-04-01 109.450384750030000 2018-05-01 111.119849512437000 2018-06-01 110.482633746652000 2018-07-01 109.993248949465000 2018-08-01 111.640511071950000 2018-09-01 109.530912759698000 2018-10-01 102.098569392203000