Month Index 2015=100 1970-01-01 7.46384958101455 1970-02-01 7.49487599927736 1970-03-01 7.54296875339724 1970-04-01 7.58463626103688 1970-05-01 7.60889770102961 1970-06-01 7.64680233141781 1970-07-01 7.66491916735530 1970-08-01 7.67599713366980 1970-09-01 7.73229401407324 1970-10-01 7.78897088535676 1970-11-01 7.83435425822153 1970-12-01 7.87092282842596 1971-01-01 7.91668407638731 1971-02-01 7.94058885212671 1971-03-01 7.97231072835076 1971-04-01 8.02737467710049 1971-05-01 8.07514834209214 1971-06-01 8.10674858582226 1971-07-01 8.15095190158039 1971-08-01 8.16988584561737 1971-09-01 8.21539839838028 1971-10-01 8.25493792990062 1971-11-01 8.28148213247734 1971-12-01 8.30444940323181 1972-01-01 8.33173733647140 1972-02-01 8.36524513576515 1972-03-01 8.40329420169457 1972-04-01 8.44712678618608 1972-05-01 8.48403983640737 1972-06-01 8.52116194098495 1972-07-01 8.56306125897207 1972-08-01 8.59394801766942 1972-09-01 8.62952496287360 1972-10-01 8.68246376636081 1972-11-01 8.71577098965306 1972-12-01 8.74639983635814 1973-01-01 8.78270188945594 1973-02-01 8.82172740027686 1973-03-01 8.88136217836494 1973-04-01 8.95793643005352 1973-05-01 9.03099334704484 1973-06-01 9.08293142688086 1973-07-01 9.12890259671933 1973-08-01 9.17776453069077 1973-09-01 9.27722239106082 1973-10-01 9.37029395494114 1973-11-01 9.43254605827218 1973-12-01 9.52607755015710 1974-01-01 9.61629322123539 1974-02-01 9.72394425633681 1974-03-01 9.83279563129801 1974-04-01 9.96552098010471 1974-05-01 10.07529297097150 1974-06-01 10.16887344082610 1974-07-01 10.28726101213460 1974-08-01 10.37971561428220 1974-09-01 10.50542657128930 1974-10-01 10.66108203695130 1974-11-01 10.78209037566290 1974-12-01 10.84939613490470 1975-01-01 10.95323645159810 1975-02-01 11.03425588778430 1975-03-01 11.11640504576880 1975-04-01 11.25504352556420 1975-05-01 11.35671397035220 1975-06-01 11.42947930848910 1975-07-01 11.49363794334490 1975-08-01 11.53584185922120 1975-09-01 11.64587461014770 1975-10-01 11.74336119381290 1975-11-01 11.82015134961360 1975-12-01 11.88251308165040 1976-01-01 11.98981239600480 1976-02-01 12.07691413009220 1976-03-01 12.17324950886020 1976-04-01 12.29286311600740 1976-05-01 12.39268743150970 1976-06-01 12.46420193536380 1976-07-01 12.55062485478480 1976-08-01 12.61237572509000 1976-09-01 12.74141010062890 1976-10-01 12.87957530272180 1976-11-01 12.99500844817760 1976-12-01 13.06350302068440 1977-01-01 13.19130832878450 1977-02-01 13.29149706477690 1977-03-01 13.40388873696670 1977-04-01 13.55966651697900 1977-05-01 13.65395874595400 1977-06-01 13.74099220386270 1977-07-01 13.81387874378200 1977-08-01 13.87995847549780 1977-09-01 13.99987180361130 1977-10-01 14.12365667156670 1977-11-01 14.22235276424250 1977-12-01 14.30811385034550 1978-01-01 14.42705218125340 1978-02-01 14.51828884796480 1978-03-01 14.63716423393240 1978-04-01 14.78062086776910 1978-05-01 14.90465230761460 1978-06-01 15.03291219995170 1978-07-01 15.12834082077110 1978-08-01 15.21406280276160 1978-09-01 15.36882244165610 1978-10-01 15.52294881715330 1978-11-01 15.62634285584820 1978-12-01 15.69869495797620 1979-01-01 15.83190836262200 1979-02-01 15.94867656216670 1979-03-01 16.08832733814860 1979-04-01 16.26093826041010 1979-05-01 16.40863153843880 1979-06-01 16.56885626480140 1979-07-01 16.76357010886520 1979-08-01 16.88243176163640 1979-09-01 17.07893873159750 1979-10-01 17.29413865818890 1979-11-01 17.49138224624150 1979-12-01 17.65372003858820 1980-01-01 17.94310258377460 1980-02-01 18.17592186021940 1980-03-01 18.37576805865640 1980-04-01 18.63768507962420 1980-05-01 18.81394890582370 1980-06-01 19.01328246697710 1980-07-01 19.10703704538490 1980-08-01 19.22966040630930 1980-09-01 19.45476249587330 1980-10-01 19.68306682709900 1980-11-01 19.87796701435100 1980-12-01 20.03846138728830 1981-01-01 20.23022168072090 1981-02-01 20.37417582546580 1981-03-01 20.52771726823650 1981-04-01 20.76423029884720 1981-05-01 20.98319800303090 1981-06-01 21.17329699123210 1981-07-01 21.35768560758430 1981-08-01 21.50009504012870 1981-09-01 21.76973797311150 1981-10-01 21.98420970797920 1981-11-01 22.14834082282700 1981-12-01 22.27135934514440 1982-01-01 22.45222532364550 1982-02-01 22.59757860211030 1982-03-01 22.75357830176280 1982-04-01 23.02245940674390 1982-05-01 23.27989056834650 1982-06-01 23.53145168793090 1982-07-01 23.69252387407920 1982-08-01 23.91111275118460 1982-09-01 24.13639597370420 1982-10-01 24.37995261095360 1982-11-01 24.54431533293320 1982-12-01 24.74479304306180 1983-01-01 25.02912543777460 1983-02-01 25.21077394210470 1983-03-01 25.40149360893840 1983-04-01 25.65631675387290 1983-05-01 25.83546591638830 1983-06-01 25.99041447022270 1983-07-01 26.18042044517820 1983-08-01 26.33693758430100 1983-09-01 26.59216503186560 1983-10-01 26.86416627137820 1983-11-01 27.10092001827570 1983-12-01 27.25300985442260 1984-01-01 27.42979081010700 1984-02-01 27.59128333128270 1984-03-01 27.76565087640950 1984-04-01 27.98201041200360 1984-05-01 28.16473980347890 1984-06-01 28.34258978981640 1984-07-01 28.46612748571110 1984-08-01 28.60028918147580 1984-09-01 28.86215723023340 1984-10-01 29.12226446316430 1984-11-01 29.27579085423370 1984-12-01 29.42403579842930 1985-01-01 29.64926604415390 1985-02-01 29.83426949448070 1985-03-01 30.05894378587890 1985-04-01 30.26720997044320 1985-05-01 30.43696450427230 1985-06-01 30.57425670050710 1985-07-01 30.71309043606200 1985-08-01 30.85030988028710 1985-09-01 31.07761619007490 1985-10-01 31.39300706592190 1985-11-01 31.64352499014350 1985-12-01 31.83389876164350 1986-01-01 32.08254801978930 1986-02-01 32.24586307622750 1986-03-01 32.43872635667860 1986-04-01 32.66126996185120 1986-05-01 32.82865357142540 1986-06-01 33.01352812183960 1986-07-01 33.20897428508020 1986-08-01 33.41795619989020 1986-09-01 33.71037390121450 1986-10-01 34.05685995765300 1986-11-01 34.32050324149660 1986-12-01 34.56780445870660 1987-01-01 34.80967239164270 1987-02-01 35.01769936583330 1987-03-01 35.27734395573740 1987-04-01 35.62846708319270 1987-05-01 35.84434528096040 1987-06-01 36.05787613536560 1987-07-01 36.32288369869270 1987-08-01 36.60546407741740 1987-09-01 36.96569633195610 1987-10-01 37.39603707057810 1987-11-01 37.81988795991900 1987-12-01 38.39628530037550 1988-01-01 38.72725987575310 1988-02-01 38.99804435429060 1988-03-01 39.33000003591940 1988-04-01 39.63047870399840 1988-05-01 39.80560865607300 1988-06-01 39.94802720289910 1988-07-01 40.08549821872600 1988-08-01 40.25681460214010 1988-09-01 40.53333458812970 1988-10-01 40.83695290784240 1988-11-01 41.01536964269130 1988-12-01 41.15637181417570 1989-01-01 41.38534010644330 1989-02-01 41.58006768206100 1989-03-01 41.82272278249440 1989-04-01 42.15702375620900 1989-05-01 42.34178309988760 1989-06-01 42.45636945014410 1989-07-01 42.63595632089230 1989-08-01 42.76057607414310 1989-09-01 43.02647738231810 1989-10-01 43.36561547576970 1989-11-01 43.55577250654940 1989-12-01 43.71712857276220 1990-01-01 44.03607824441090 1990-02-01 44.29967046606010 1990-03-01 44.63433420539680 1990-04-01 44.96583893133310 1990-05-01 45.15889356624390 1990-06-01 45.34032615918940 1990-07-01 45.52884477052300 1990-08-01 45.77899405699600 1990-09-01 46.14053044226040 1990-10-01 46.48021893132520 1990-11-01 46.70010277795750 1990-12-01 46.83783275429760 1991-01-01 47.22147433801470 1991-02-01 47.53344876197390 1991-03-01 47.80415965697820 1991-04-01 48.05636348466730 1991-05-01 48.25520025734920 1991-06-01 48.43108183721280 1991-07-01 48.62390484594650 1991-08-01 48.82049844283630 1991-09-01 49.12678340239990 1991-10-01 49.49231764685120 1991-11-01 49.76077226968450 1991-12-01 49.90507999316580 1992-01-01 50.16942991210270 1992-02-01 50.44035363451260 1992-03-01 50.76926734352000 1992-04-01 51.04036893610530 1992-05-01 51.20321487114570 1992-06-01 51.33641579187700 1992-07-01 51.46587538751920 1992-08-01 51.64028037612930 1992-09-01 51.93850711062290 1992-10-01 52.25914569567270 1992-11-01 52.47673974118170 1992-12-01 52.56032078057960 1993-01-01 52.84713979201450 1993-02-01 53.16405579457810 1993-03-01 53.42960126845960 1993-04-01 53.69467018657730 1993-05-01 53.82991369654390 1993-06-01 53.95278426997880 1993-07-01 54.11466753086940 1993-08-01 54.32298070331450 1993-09-01 54.55510315837990 1993-10-01 54.82141041262770 1993-11-01 55.01042973772940 1993-12-01 55.10656299098550 1994-01-01 55.27596699916980 1994-02-01 55.55123302738370 1994-03-01 55.84830594714540 1994-04-01 56.25729014208740 1994-05-01 56.49561809835260 1994-06-01 56.62724052067080 1994-07-01 56.76711506207600 1994-08-01 57.00164033007220 1994-09-01 57.29792201469500 1994-10-01 57.56801841880100 1994-11-01 57.77257394722330 1994-12-01 57.93102461040310 1995-01-01 58.25568740880710 1995-02-01 58.63813910880640 1995-03-01 59.08938810710030 1995-04-01 59.58651691391580 1995-05-01 59.83376182940930 1995-06-01 60.04491237583320 1995-07-01 60.21936213472990 1995-08-01 60.49824370117780 1995-09-01 60.90409179621020 1995-10-01 61.19840034480880 1995-11-01 61.42518980481460 1995-12-01 61.59601730261860 1996-01-01 61.92604773829990 1996-02-01 62.25777096886230 1996-03-01 62.60886872297000 1996-04-01 62.87164119639960 1996-05-01 63.08408791940340 1996-06-01 63.25702648820200 1996-07-01 63.39643586262610 1996-08-01 63.60327208938210 1996-09-01 63.98443657512070 1996-10-01 64.29328957006430 1996-11-01 64.47530358544230 1996-12-01 64.67981082668320 1997-01-01 64.94252199303860 1997-02-01 65.23807146356070 1997-03-01 65.57144508380980 1997-04-01 65.92173731860340 1997-05-01 66.10476718419690 1997-06-01 66.20533421384650 1997-07-01 66.43488025650020 1997-08-01 66.66100417358350 1997-09-01 67.06759916298990 1997-10-01 67.43749501001330 1997-11-01 67.62233725497690 1997-12-01 67.79645188611480 1998-01-01 68.01582685777130 1998-02-01 68.38918388863860 1998-03-01 68.70035790170190 1998-04-01 68.98979580590880 1998-05-01 69.16466875251760 1998-06-01 69.27018624427220 1998-07-01 69.40126203605700 1998-08-01 69.64152012879490 1998-09-01 70.01013957732030 1998-10-01 70.30623583711210 1998-11-01 70.47364241507800 1998-12-01 70.65480996635410 1999-01-01 70.76685048827000 1999-02-01 70.99115592427930 1999-03-01 71.28331502775130 1999-04-01 71.61048768634530 1999-05-01 71.72901052673140 1999-06-01 71.87144649328620 1999-07-01 72.01939634881310 1999-08-01 72.20994355809310 1999-09-01 72.57147274710040 1999-10-01 72.87098721151750 1999-11-01 73.02251795363700 1999-12-01 73.19983956173760 2000-01-01 73.36729103428910 2000-02-01 73.61604622492210 2000-03-01 73.94147114105140 2000-04-01 74.15484875485860 2000-05-01 74.26263573436850 2000-06-01 74.36943633720890 2000-07-01 74.52896368106400 2000-08-01 74.73041758924400 2000-09-01 74.99947106771890 2000-10-01 75.20202398943580 2000-11-01 75.35190733931380 2000-12-01 75.48043850479550 2001-01-01 75.57395108733630 2001-02-01 75.86015928221420 2001-03-01 76.19075345051800 2001-04-01 76.55405630243840 2001-05-01 76.71910952116440 2001-06-01 76.90955242403410 2001-07-01 77.02874573344160 2001-08-01 77.26466244863760 2001-09-01 77.53476601809100 2001-10-01 77.77465044920920 2001-11-01 77.95109977338080 2001-12-01 78.06508661965870 2002-01-01 78.09597142008200 2002-02-01 78.36701132139140 2002-03-01 78.68925690152050 2002-04-01 78.97003700719420 2002-05-01 79.09585253145860 2002-06-01 79.16982381945920 2002-07-01 79.21404649265060 2002-08-01 79.46470038783440 2002-09-01 79.66211826484340 2002-10-01 79.88132418046920 2002-11-01 79.96397503146060 2002-12-01 80.04105103364280 2003-01-01 80.03160531448730 2003-02-01 80.26115340936210 2003-03-01 80.52617165298920 2003-04-01 80.69423430241650 2003-05-01 80.78123263999190 2003-06-01 80.77554618351690 2003-07-01 80.79038347702260 2003-08-01 80.94304327089660 2003-09-01 81.08134715547290 2003-10-01 81.30248548369870 2003-11-01 81.26347722872170 2003-12-01 81.31640027040640 2004-01-01 81.26720541162250 2004-02-01 81.52202346831970 2004-03-01 81.91113294008250 2004-04-01 82.16195054707920 2004-05-01 82.25724203527390 2004-06-01 82.32251081283010 2004-07-01 82.29607632962540 2004-08-01 82.41719629108800 2004-09-01 82.62580236225750 2004-10-01 82.86998405445320 2004-11-01 82.89388868243610 2004-12-01 82.98451808792660 2005-01-01 82.94400867081410 2005-02-01 83.18550174198970 2005-03-01 83.57478695533260 2005-04-01 83.71756441076260 2005-05-01 83.81663793480060 2005-06-01 83.81227339803690 2005-07-01 83.81850662467800 2005-08-01 83.94708656313310 2005-09-01 84.08839474026140 2005-10-01 84.37567226700720 2005-11-01 84.41558793072000 2005-12-01 84.49188965186250 2006-01-01 84.40831200590460 2006-02-01 84.65588670101050 2006-03-01 85.04608454396250 2006-04-01 85.32584612641640 2006-05-01 85.46105623809400 2006-06-01 85.54996960087390 2006-07-01 85.57907837357930 2006-08-01 85.73656849047340 2006-09-01 85.95521490197370 2006-10-01 86.18254074208780 2006-11-01 86.19544939296950 2006-12-01 86.26152147696720 2007-01-01 86.25343288830380 2007-02-01 86.54634813312900 2007-03-01 86.88992417826010 2007-04-01 87.17550464093120 2007-05-01 87.27450478795770 2007-06-01 87.33016091638940 2007-07-01 87.35130035065000 2007-08-01 87.49529250526110 2007-09-01 87.66193787745060 2007-10-01 87.93580667630040 2007-11-01 88.04149965592090 2007-12-01 88.15423820123010 2008-01-01 88.12239170292360 2008-02-01 88.35519204087250 2008-03-01 88.80446087901230 2008-04-01 89.00640978171710 2008-05-01 89.20151878789670 2008-06-01 89.33470963202210 2008-07-01 89.43517575605820 2008-08-01 89.63678467284230 2008-09-01 89.81914195720130 2008-10-01 89.98725787108880 2008-11-01 90.00909230559930 2008-12-01 89.97506454140510 2009-01-01 89.81096837248040 2009-02-01 90.08528495425140 2009-03-01 90.42280813028740 2009-04-01 90.67349860015770 2009-05-01 90.74354126429140 2009-06-01 90.79236676723040 2009-07-01 90.80938948978240 2009-08-01 90.93997092786250 2009-09-01 91.09043491231120 2009-10-01 91.30847709154650 2009-11-01 91.27991724685190 2009-12-01 91.30848555678160 2010-01-01 91.15995687713570 2010-02-01 91.37833679721750 2010-03-01 91.63617508863680 2010-04-01 91.79113575705070 2010-05-01 91.85857048425370 2010-06-01 91.89054117835310 2010-07-01 91.86031370262600 2010-08-01 91.98378420786710 2010-09-01 92.08564974315910 2010-10-01 92.26642114733380 2010-11-01 92.28819302189490 2010-12-01 92.33021479033020 2011-01-01 92.23666355740190 2011-02-01 92.51216979292370 2011-03-01 92.86118087161610 2011-04-01 93.12903788047660 2011-05-01 93.29921018106460 2011-06-01 93.38100890885290 2011-07-01 93.38691355025770 2011-08-01 93.62643091055370 2011-09-01 93.80387892323240 2011-10-01 94.03705721637780 2011-11-01 94.09227770801620 2011-12-01 94.16266980431760 2012-01-01 94.03536128742830 2012-02-01 94.28166656633850 2012-03-01 94.65072219657760 2012-04-01 94.94785591659500 2012-05-01 95.07073622448240 2012-06-01 95.11363952618740 2012-07-01 95.10092910674320 2012-08-01 95.23094223842600 2012-09-01 95.39213287832300 2012-10-01 95.62718336076670 2012-11-01 95.63381938228640 2012-12-01 95.64041206437980 2013-01-01 95.52975079890570 2013-02-01 95.79336727467690 2013-03-01 96.18094463049930 2013-04-01 96.33235999276190 2013-05-01 96.51042880000570 2013-06-01 96.55854031612060 2013-07-01 96.58598704092680 2013-08-01 96.74623990920470 2013-09-01 96.91562363466440 2013-10-01 97.12812912420040 2013-11-01 97.18614215925460 2013-12-01 97.18931257046680 2014-01-01 97.06235525978680 2014-02-01 97.35675659503080 2014-03-01 97.76546959129680 2014-04-01 98.23133856960400 2014-05-01 98.37472666775570 2014-06-01 98.44710262389130 2014-07-01 98.44219635029730 2014-08-01 98.57566952280900 2014-09-01 98.68857114231490 2014-10-01 98.92183080650390 2014-11-01 98.88816395647460 2014-12-01 98.89679458223260 2015-01-01 98.77870898796680 2015-02-01 99.07849690941880 2015-03-01 99.46343119979540 2015-04-01 99.79726561831810 2015-05-01 99.95775665305860 2015-06-01 100.03418311989200 2015-07-01 100.08057938312900 2015-08-01 100.24771529469000 2015-09-01 100.42537940097700 2015-10-01 100.69344681862800 2015-11-01 100.70764941229300 2015-12-01 100.73538720183300 2016-01-01 100.64236495012100 2016-02-01 100.98074152207900 2016-03-01 101.37507500834400 2016-04-01 101.61083352856700 2016-05-01 101.82962358271600 2016-06-01 101.90263750183300 2016-07-01 101.91704550487500 2016-08-01 102.11500743441800 2016-09-01 102.22328103643700 2016-10-01 102.44469762210700 2016-11-01 102.45795150894800 2016-12-01 102.56855508270700 2017-01-01 102.55099943254600 2017-02-01 102.90408407573000 2017-03-01 103.19968625380000 2017-04-01 103.53972244977500 2017-05-01 103.64811857395800 2017-06-01 103.73233390180600 2017-07-01 103.75976263337400 2017-08-01 103.96479762208500 2017-09-01 104.07612376861700 2017-10-01 104.34531655432700 2017-11-01 104.34423699256200 2017-12-01 104.49710708254400 2018-01-01 104.42628704215100 2018-02-01 104.82398488695800 2018-03-01 105.23048249228200 2018-04-01 105.51841506670500 2018-05-01 105.72911083938500 2018-06-01 105.83983803359300 2018-07-01 105.92877897935600 2018-08-01 106.18034825329700 2018-09-01 106.44556340002700