Month Index 2015=100 1971-01-01 7.78137385051253 1971-02-01 7.09009006880412 1971-03-01 8.50810808256495 1971-04-01 8.66763510911304 1971-05-01 8.20677925464078 1971-06-01 8.55242114549498 1971-07-01 8.29540538050083 1971-08-01 7.60412159879242 1971-09-01 9.30574321530542 1971-10-01 9.42095717892348 1971-11-01 9.45640762926750 1971-12-01 13.43572068038380 1972-01-01 8.34858105601686 1972-02-01 8.28654276791482 1972-03-01 9.72228600684766 1972-04-01 8.80943691048912 1972-05-01 9.12849096358531 1972-06-01 9.44754501668150 1972-07-01 8.91578826152119 1972-08-01 8.55242114549498 1972-09-01 10.69717339130820 1972-10-01 10.04134005994380 1972-11-01 10.07679051028790 1972-12-01 14.37515761450040 1973-01-01 9.04872745031126 1973-02-01 8.81829952307513 1973-03-01 10.42243240114210 1973-04-01 9.73114861943366 1973-05-01 10.31608105011000 1973-06-01 10.42243240114210 1973-07-01 9.48299546702552 1973-08-01 9.13735357617132 1973-09-01 10.80352474234030 1973-10-01 11.66319816318280 1973-11-01 11.84045041490290 1973-12-01 16.27175670790550 1974-01-01 11.18461708353850 1974-02-01 10.24518014942200 1974-03-01 11.87590086524690 1974-04-01 11.37073194784460 1974-05-01 12.27471843161710 1974-06-01 11.53025897439270 1974-07-01 11.51253374922070 1974-08-01 11.02509005699040 1974-09-01 13.24074320349170 1974-10-01 13.92316437261410 1974-11-01 12.45197068333720 1974-12-01 17.91134003631640 1975-01-01 12.39689308037650 1975-02-01 11.73252138735750 1975-03-01 13.42878953974650 1975-04-01 13.40051840387340 1975-05-01 13.92353441752660 1975-06-01 12.73614671085430 1975-07-01 12.89163795815660 1975-08-01 12.42516421624970 1975-09-01 15.25227780356470 1975-10-01 15.83183608896430 1975-11-01 14.75753292578460 1975-12-01 20.83582713851200 1976-01-01 13.89526328165350 1976-02-01 12.60892659942510 1976-03-01 14.64444838229200 1976-04-01 14.99783758070640 1976-05-01 14.87061746927720 1976-06-01 14.63031281435540 1976-07-01 14.53136383879940 1976-08-01 13.65495862673170 1976-09-01 17.08990163531950 1976-10-01 16.76478357277830 1976-11-01 16.62342789341250 1976-12-01 23.32368709534920 1977-01-01 14.94129530896010 1977-02-01 14.19211020832160 1977-03-01 16.76478357277830 1977-04-01 16.29830983087130 1977-05-01 15.77529381721800 1977-06-01 17.04749493150980 1977-07-01 15.86010722483750 1977-08-01 15.71875154547170 1977-09-01 18.41864502135760 1977-10-01 18.29142490992840 1977-11-01 17.99457798326030 1977-12-01 25.51470012551840 1978-01-01 16.41139437436390 1978-02-01 15.67634484166200 1978-03-01 18.57413626865990 1978-04-01 17.99457798326030 1978-05-01 18.36210274961130 1978-06-01 18.65894967627940 1978-07-01 17.65532435278250 1978-08-01 17.04749493150980 1978-09-01 20.77928486676560 1978-10-01 19.98769306231740 1978-11-01 20.31281112485870 1978-12-01 28.08737348997510 1979-01-01 18.87098319532800 1979-02-01 17.82495116802140 1979-03-01 21.16094520105320 1979-04-01 19.33745693723500 1979-05-01 20.82169157057540 1979-06-01 20.86409827438510 1979-07-01 18.81444092358170 1979-08-01 19.70498170358590 1979-09-01 22.46141745121810 1979-10-01 23.69121186170020 1979-11-01 23.47917834265150 1979-12-01 30.67418242236830 1980-01-01 21.45996864243100 1980-02-01 20.90662864380330 1980-03-01 22.78317298697560 1980-04-01 22.13359994510820 1980-05-01 23.45680428965280 1980-06-01 21.84490081538940 1980-07-01 22.39824081401720 1980-08-01 20.88257038299340 1980-09-01 25.30929037201510 1980-10-01 26.99336862870810 1980-11-01 25.47769819768440 1980-12-01 35.10100252164450 1981-01-01 24.65971733014780 1981-02-01 22.54259037887660 1981-03-01 25.14088254634580 1981-04-01 25.52581471930420 1981-05-01 25.79045558821310 1981-06-01 25.67016428416360 1981-07-01 25.81451384902300 1981-08-01 23.67332863694190 1981-09-01 28.94208775431000 1981-10-01 31.46820513934960 1981-11-01 29.54354427455750 1981-12-01 40.53816946468200 1982-01-01 27.37830080166650 1982-02-01 26.53626167332000 1982-03-01 30.14500079480500 1982-04-01 29.39919470969810 1982-05-01 28.19628166920310 1982-06-01 30.40964166371390 1982-07-01 28.94208775431000 1982-08-01 26.87307732465860 1982-09-01 31.13138948801100 1982-10-01 34.09055556762870 1982-11-01 32.52676861498520 1982-12-01 44.74836510641450 1983-01-01 29.11049557997930 1983-02-01 28.43686427730210 1983-03-01 33.89808948114950 1983-04-01 30.69834079343270 1983-05-01 31.13138948801100 1983-06-01 31.01109818396140 1983-07-01 29.66383557860700 1983-08-01 28.94208775431000 1983-09-01 34.47548774058710 1983-10-01 33.70562339467030 1983-11-01 34.71607034868610 1983-12-01 47.99623031575100 1984-01-01 32.26212774607630 1984-02-01 31.17950600963070 1984-03-01 35.50999295541280 1984-04-01 32.67111817984460 1984-05-01 34.21084687167820 1984-06-01 33.94620600276930 1984-07-01 30.93892340153180 1984-08-01 31.29979731368020 1984-09-01 37.07377990805630 1984-10-01 36.78508077833750 1984-11-01 37.53088686344440 1984-12-01 48.86232770490740 1985-01-01 34.49954600139700 1985-02-01 31.97342861635750 1985-03-01 37.65117816749390 1985-04-01 36.11144947566030 1985-05-01 36.59261469185830 1985-06-01 35.19723556488410 1985-07-01 34.88447817435540 1985-08-01 33.72968165548020 1985-09-01 37.31436251615530 1985-10-01 39.98482946605420 1985-11-01 41.95760685246610 1985-12-01 50.97945465617870 1986-01-01 37.62711990668400 1986-02-01 33.99432252438910 1986-03-01 38.49321729584040 1986-04-01 38.39698425260080 1986-05-01 40.53816946468200 1986-06-01 35.87086686756130 1986-07-01 36.11144947566030 1986-08-01 35.31752686893360 1986-09-01 40.49005294306220 1986-10-01 41.78919902679680 1986-11-01 42.19818946056510 1986-12-01 55.62269899248940 1987-01-01 40.51411120387210 1987-02-01 35.65434252027220 1987-03-01 39.59989729309580 1987-04-01 40.73063555116120 1987-05-01 40.41787816063250 1987-06-01 37.91581903640280 1987-07-01 39.11873207689780 1987-08-01 35.55810947703260 1987-09-01 42.19818946056510 1987-10-01 45.20547206180260 1987-11-01 44.96488945370360 1987-12-01 59.15926333154480 1988-01-01 41.54861641869780 1988-02-01 39.14279033770770 1988-03-01 43.28081119701060 1988-04-01 41.78919902679680 1988-05-01 42.10195641732550 1988-06-01 40.70657729035130 1988-07-01 39.88859642281460 1988-08-01 38.44510077422060 1988-09-01 45.44605466990160 1988-10-01 44.84459814965410 1988-11-01 46.38432684148770 1988-12-01 62.19060419359220 1989-01-01 43.13646163215120 1989-02-01 39.45554772823640 1989-03-01 46.02345292933920 1989-04-01 42.84776250243240 1989-05-01 45.20547206180260 1989-06-01 43.04022858891160 1989-07-01 41.69296598355720 1989-08-01 40.03294598767400 1989-09-01 47.77970596846190 1989-10-01 45.95127814690950 1989-11-01 50.06524074540250 1989-12-01 64.66860505701190 1990-01-01 44.08581046924110 1990-02-01 40.36024902113620 1990-03-01 46.95162696778330 1990-04-01 43.75146521107780 1990-05-01 46.71280892623810 1990-06-01 46.37846366807480 1990-07-01 44.27686490247720 1990-08-01 45.08884624373080 1990-09-01 48.95769851676280 1990-10-01 51.10706089066950 1990-11-01 49.96073429125260 1990-12-01 65.43614338338060 1991-01-01 45.56648232682120 1991-02-01 41.02893953746270 1991-03-01 47.85913552565500 1991-04-01 45.42319150189410 1991-05-01 47.33373583425560 1991-06-01 46.28293645145680 1991-07-01 48.33677160874530 1991-08-01 46.23517284314770 1991-09-01 48.38453521705440 1991-10-01 52.77878718148580 1991-11-01 51.82351501530500 1991-12-01 65.72272503323480 1992-01-01 47.14268140101940 1992-02-01 44.18133768585910 1992-03-01 45.51871871851220 1992-04-01 47.85913552565500 1992-05-01 48.38453521705440 1992-06-01 46.33070005976580 1992-07-01 48.19348078381820 1992-08-01 45.66200954343930 1992-09-01 50.43837037434300 1992-10-01 54.73709512215630 1992-11-01 49.19651655830800 1992-12-01 67.44221493236010 1993-01-01 47.23820861763750 1993-02-01 41.93644809533440 1993-03-01 48.00242635058210 1993-04-01 48.76664408352670 1993-05-01 45.94859119329350 1993-06-01 48.90993490845380 1993-07-01 49.53086181647130 1993-08-01 45.80530036836640 1993-09-01 51.72798779868700 1993-10-01 53.82958656428460 1993-11-01 50.62942480757910 1993-12-01 67.91985101545050 1994-01-01 47.38149944256460 1994-02-01 42.46184778673380 1994-03-01 48.76664408352670 1994-04-01 47.38149944256460 1994-05-01 47.90689913396400 1994-06-01 48.24124439212730 1994-07-01 48.76664408352670 1994-08-01 47.85913552565500 1994-09-01 53.63853213104840 1994-10-01 53.30418687288520 1994-11-01 50.43837037434300 1994-12-01 69.78263173950290 1995-01-01 49.53247124937310 1995-02-01 46.07671744127730 1995-03-01 53.31734446776370 1995-04-01 49.77931080709420 1995-05-01 51.01350859569980 1995-06-01 50.51982948025760 1995-07-01 49.86159065966790 1995-08-01 48.70967272363600 1995-09-01 51.34262800599470 1995-10-01 48.95651228135710 1995-11-01 47.47547493503030 1995-12-01 66.31756117440980 1996-01-01 50.93122874312610 1996-02-01 48.46283316591480 1996-03-01 53.97558328835340 1996-04-01 51.34262800599470 1996-05-01 50.93122874312610 1996-06-01 51.50718771114210 1996-07-01 50.60210933283130 1996-08-01 50.43754962768390 1996-09-01 50.19071006996270 1996-10-01 51.83630712143690 1996-11-01 48.87423242878340 1996-12-01 66.15300146926240 1997-01-01 52.57682579460030 1997-02-01 48.54511301848860 1997-03-01 54.79838181409050 1997-04-01 53.23506461519000 1997-05-01 53.56418402548480 1997-06-01 51.17806830084720 1997-07-01 52.57682579460030 1997-08-01 51.67174741628950 1997-09-01 53.07050491004260 1997-10-01 55.70346019240130 1997-11-01 50.19071006996270 1997-12-01 70.26699409794790 1998-01-01 55.29206092953270 1998-02-01 50.35526977511020 1998-03-01 56.19713930784350 1998-04-01 55.70346019240130 1998-05-01 55.12750122438530 1998-06-01 54.63382210894300 1998-07-01 55.70346019240130 1998-08-01 54.30470269864820 1998-09-01 55.62118033982760 1998-10-01 57.18449753872800 1998-11-01 53.48190417291110 1998-12-01 72.57082997001170 1999-01-01 53.79551704024660 1999-02-01 49.69585867844350 1999-03-01 56.59528372635620 1999-04-01 57.89517540204980 1999-05-01 57.09524206316140 1999-06-01 57.49520873260560 1999-07-01 53.39555037080240 1999-08-01 62.29480876593620 1999-09-01 58.29514207149400 1999-10-01 64.19465044579620 1999-11-01 59.39505041246560 1999-12-01 78.69344221314890 2000-01-01 56.49529205899510 2000-02-01 53.69552537288560 2000-03-01 59.79501708190980 2000-04-01 60.99491709024250 2000-05-01 63.29472543954670 2000-06-01 60.19498375135410 2000-07-01 55.79535038746770 2000-08-01 68.99425047912680 2000-09-01 63.69469210899090 2000-10-01 67.99433380551620 2000-11-01 67.29439213398880 2000-12-01 85.89284226314480 2001-01-01 63.29472543954670 2001-02-01 56.69527539371720 2001-03-01 65.49454212148990 2001-04-01 66.59445046246150 2001-05-01 67.79435047079410 2001-06-01 68.49429214232150 2001-07-01 60.89492542288140 2001-08-01 75.39371719023420 2001-09-01 67.79435047079410 2001-10-01 71.99400049995840 2001-11-01 70.59411715690360 2001-12-01 91.79235063744690 2002-01-01 65.19456711940670 2002-02-01 59.69502541454880 2002-03-01 67.89434213815520 2002-04-01 68.69427547704360 2002-05-01 70.69410882426460 2002-06-01 69.29422548120990 2002-07-01 64.59461711524040 2002-08-01 79.39338388467630 2002-09-01 69.79418381801520 2002-10-01 76.49362553120570 2002-11-01 73.59386717773520 2002-12-01 92.19231730689110 2003-01-01 69.39421714857100 2003-02-01 62.39480043329720 2003-03-01 70.09415882009830 2003-04-01 72.19398383468050 2003-05-01 71.69402549787520 2003-06-01 69.49420881593200 2003-07-01 65.49454212148990 2003-08-01 80.19331722356470 2003-09-01 72.39396716940260 2003-10-01 79.79335055412050 2003-11-01 71.29405882843100 2003-12-01 95.09207566036160 2004-01-01 72.69394217148570 2004-02-01 63.99466711107410 2004-03-01 72.99391717356890 2004-04-01 74.49379218398470 2004-05-01 72.59395050412460 2004-06-01 75.69369219231730 2004-07-01 68.09432547287730 2004-08-01 83.49304224647950 2004-09-01 75.39371719023420 2004-10-01 80.59328389300890 2004-11-01 76.29364219648360 2004-12-01 100.49162569785900 2005-01-01 73.09390884092990 2005-02-01 65.39455045412880 2005-03-01 75.59370052495630 2005-04-01 76.49362553120570 2005-05-01 75.49370885759520 2005-06-01 76.79360053328890 2005-07-01 69.29422548120990 2005-08-01 87.09274227147740 2005-09-01 77.39355053745520 2005-10-01 81.69319223398050 2005-11-01 78.49345887842680 2005-12-01 102.69144237980200 2006-01-01 77.29355887009420 2006-02-01 68.29430880759940 2006-03-01 78.19348387634360 2006-04-01 78.69344221314890 2006-05-01 79.79335055412050 2006-06-01 80.39330055828680 2006-07-01 72.59395050412460 2006-08-01 91.09240896591950 2006-09-01 79.79335055412050 2006-10-01 83.79301724856260 2006-11-01 80.99325056245310 2006-12-01 104.29130905757900 2007-01-01 80.19331722356470 2007-02-01 70.39413382218150 2007-03-01 81.89317556870260 2007-04-01 81.29322556453630 2007-05-01 80.79326722773100 2007-06-01 84.19298391800680 2007-07-01 75.19373385551200 2007-08-01 95.09207566036160 2007-09-01 82.29314223814680 2007-10-01 89.49254228814260 2007-11-01 86.29280893258900 2007-12-01 108.29097575202100 2008-01-01 85.79285059578370 2008-02-01 77.49354220481630 2008-03-01 83.09307557703520 2008-04-01 86.29280893258900 2008-05-01 87.69269227564370 2008-06-01 86.09282559786680 2008-07-01 79.59336721939840 2008-08-01 98.49179235063740 2008-09-01 86.59278393467210 2008-10-01 91.89234230480800 2008-11-01 85.19290059161740 2008-12-01 110.09082576452000 2009-01-01 85.89284226314480 2009-02-01 73.39388384301310 2009-03-01 81.19323389717520 2009-04-01 85.09290892425630 2009-05-01 83.29305891175740 2009-06-01 85.89284226314480 2009-07-01 77.59353387217730 2009-08-01 96.09199233397220 2009-09-01 85.59286726106160 2009-10-01 91.89234230480800 2009-11-01 84.69294225481210 2009-12-01 112.09065911174100 2010-01-01 84.59295058745110 2010-02-01 75.99366719440050 2010-03-01 86.49279226731110 2010-04-01 88.79260061661530 2010-05-01 86.69277560203320 2010-06-01 88.49262561453210 2010-07-01 81.99316723606370 2010-08-01 101.39155070410800 2010-09-01 89.79251729022580 2010-10-01 93.99216731939010 2010-11-01 90.19248395967000 2010-12-01 117.09024247979300 2011-01-01 88.99258395133740 2011-02-01 80.89325889509210 2011-03-01 91.69235897008580 2011-04-01 94.49212565619530 2011-05-01 92.99225064577950 2011-06-01 93.09224231314060 2011-07-01 84.19298391800680 2011-08-01 106.79110074160500 2011-09-01 94.39213398883430 2011-10-01 97.89184234647120 2011-11-01 94.29214232147320 2011-12-01 122.48979251729000 2012-01-01 93.69219231730690 2012-02-01 86.19281726522790 2012-03-01 96.49195900341640 2012-04-01 93.49220898258480 2012-05-01 95.19206732772270 2012-06-01 98.39180068327640 2012-07-01 85.69285892842260 2012-08-01 110.69077576868600 2012-09-01 95.79201733188900 2012-10-01 101.39155070410800 2012-11-01 97.29189234230480 2012-12-01 121.38988417631900 2013-01-01 95.29205899508380 2013-02-01 84.79293392217320 2013-03-01 95.89200899925010 2013-04-01 95.49204232980590 2013-05-01 96.79193400549960 2013-06-01 97.19190067494380 2013-07-01 88.89259228397640 2013-08-01 112.89059245062900 2013-09-01 95.19206732772270 2013-10-01 101.69152570619100 2013-11-01 97.89184234647120 2013-12-01 121.38988417631900 2014-01-01 95.29205899508380 2014-02-01 84.69294225481210 2014-03-01 94.79210065827850 2014-04-01 96.79193400549960 2014-05-01 97.79185067911010 2014-06-01 96.89192567286060 2014-07-01 86.79276726939420 2014-08-01 111.69069244229600 2014-09-01 96.19198400133320 2014-10-01 101.69152570619100 2014-11-01 95.59203399716690 2014-12-01 123.18973418881800 2015-01-01 95.59203399716690 2015-02-01 85.19290059161740 2015-03-01 93.89217565202900 2015-04-01 98.19181734855430 2015-05-01 98.39180068327640 2015-06-01 101.19156736938600 2015-07-01 88.49262561453210 2015-08-01 113.29055912007300 2015-09-01 98.49179235063740 2015-10-01 103.39138405132900 2015-11-01 96.59195067077740 2015-12-01 127.28939255062100 2016-01-01 96.79193400549960 2016-02-01 89.49254228814260 2016-03-01 98.09182568119320 2016-04-01 99.49170902424800 2016-05-01 101.49154237146900 2016-06-01 103.09140904924600 2016-07-01 88.79260061661530 2016-08-01 115.69035913673900 2016-09-01 99.19173402216480 2016-10-01 104.59128405966200 2016-11-01 101.99150070827400 2016-12-01 131.38905091242400 2017-01-01 100.59161736522000 2017-02-01 91.19240063328060 2017-03-01 102.99141738188500 2017-04-01 102.29147571035700 2017-05-01 106.09115907007700 2017-06-01 106.09115907007700 2017-07-01 91.69235897008580 2017-08-01 120.08999250062500 2017-09-01 106.09115907007700 2017-10-01 106.29114240480000 2017-11-01 108.99091742354800 2017-12-01 135.38871760686600 2018-01-01 104.39130072494000 2018-02-01 94.69210899091740 2018-03-01 108.69094242146500 2018-04-01 104.69127572702300 2018-05-01 109.99083409715900 2018-06-01 112.79060078326800 2018-07-01 95.19206732772270 2018-08-01 127.28939255062100 2018-09-01 107.99100074993800