Month Index 2015=100 1974-01-01 2.52187861040235 1974-02-01 2.55520807612334 1974-03-01 2.60245030047098 1974-04-01 2.66100619666886 1974-05-01 2.70595510915497 1974-06-01 2.70794264610163 1974-07-01 2.69754629899600 1974-08-01 2.69525298713447 1974-09-01 2.69158368815601 1974-10-01 2.68332776545448 1974-11-01 2.69341833764524 1974-12-01 2.69754629899600 1975-01-01 2.69968672340010 1975-02-01 2.69479432476216 1975-03-01 2.71359948202675 1975-04-01 2.70962440813342 1975-05-01 2.70840130847394 1975-06-01 2.70259158509138 1975-07-01 2.72720646573853 1975-08-01 2.73133442708930 1975-09-01 2.73362773895083 1975-10-01 2.74234232402467 1975-11-01 2.75120979655594 1975-12-01 2.76252346840619 1976-01-01 2.86083010353736 1976-02-01 2.87749483639786 1976-03-01 2.92550149803267 1976-04-01 2.97106196034852 1976-05-01 3.03084095620589 1976-06-01 3.12884181642219 1976-07-01 3.17042720484471 1976-08-01 3.20421533293801 1976-09-01 3.23999099797797 1976-10-01 3.29747668197380 1976-11-01 3.32392621211018 1976-12-01 3.37239153611731 1977-01-01 3.44164955433569 1977-02-01 3.51702307085151 1977-03-01 3.53108871693560 1977-04-01 3.53231181659508 1977-05-01 3.59224369990989 1977-06-01 3.63795704968317 1977-07-01 3.69039744758363 1977-08-01 3.69299653436003 1977-09-01 3.72204515127282 1977-10-01 3.74451960751587 1977-11-01 3.75231686784510 1977-12-01 3.75690349156817 1978-01-01 3.82753749690348 1978-02-01 3.84435511722140 1978-03-01 3.92049307102440 1978-04-01 3.97155748180793 1978-05-01 4.03164225258017 1978-06-01 4.06038509457809 1978-07-01 4.09906562130933 1978-08-01 4.10426379486214 1978-09-01 4.12857290059443 1978-10-01 4.16404279071951 1978-11-01 4.22932573504457 1978-12-01 4.25959745161684 1979-01-01 4.51889457942784 1979-02-01 4.60374711830467 1979-03-01 4.63952278334463 1979-04-01 4.69991332903174 1979-05-01 4.80402968754547 1979-06-01 4.96379708056581 1979-07-01 5.11225080173590 1979-08-01 5.18808298062403 1979-09-01 5.48407309821960 1979-10-01 5.53024511036519 1979-11-01 5.61616786144407 1979-12-01 5.72578816842548 1980-01-01 5.90053853227452 1980-02-01 6.13659676655529 1980-03-01 6.23261008982493 1980-04-01 6.31180579277664 1980-05-01 6.37617141235708 1980-06-01 6.58822631582043 1980-07-01 6.76267090475460 1980-08-01 6.87611339817191 1980-09-01 6.99735315191844 1980-10-01 7.01585253426816 1980-11-01 7.04948777490403 1980-12-01 7.12027466769677 1981-01-01 7.18422073684980 1981-02-01 7.44080004888015 1981-03-01 7.53701729089154 1981-04-01 7.63323453290292 1981-05-01 7.82566901692568 1981-06-01 7.92188625893706 1981-07-01 7.95395867294085 1981-08-01 8.11432074295982 1981-09-01 8.21053798497120 1981-10-01 8.37090005499017 1981-11-01 8.40297246899396 1981-12-01 8.43504488299776 1982-01-01 8.49918971100535 1982-02-01 8.65955178102432 1982-03-01 8.81991385104329 1982-04-01 8.91613109305467 1982-05-01 9.01234833506605 1982-06-01 9.14063799108122 1982-07-01 9.30100006110019 1982-08-01 9.46136213111916 1982-09-01 9.65379661514192 1982-10-01 9.75001385715331 1982-11-01 9.84623109916468 1982-12-01 9.91037592717227 1983-01-01 10.19902765320640 1983-02-01 10.45560696523680 1983-03-01 10.68011386326330 1983-04-01 10.80840351927850 1983-05-01 10.96876558929750 1983-06-01 11.12912765931640 1983-07-01 11.32156214333920 1983-08-01 11.48192421335820 1983-09-01 11.64228628337710 1983-10-01 11.83472076739990 1983-11-01 12.02715525142270 1983-12-01 12.21958973544540 1984-01-01 12.47616904747580 1984-02-01 12.73274835950610 1984-03-01 12.82896560151750 1984-04-01 12.95725525753270 1984-05-01 12.98932767153650 1984-06-01 13.18176215555920 1984-07-01 13.31005181157440 1984-08-01 13.53455870960100 1984-09-01 13.59870353760860 1984-10-01 13.85528284963890 1984-11-01 14.01564491965790 1984-12-01 14.20807940368060 1985-01-01 14.36844147369960 1985-02-01 14.52880354371860 1985-03-01 14.75331044174510 1985-04-01 14.88160009776030 1985-05-01 15.20232423779820 1985-06-01 15.52304837783620 1985-07-01 15.58719320584380 1985-08-01 15.71548286185890 1985-09-01 16.42107596994240 1985-10-01 16.77387252398410 1985-11-01 17.38324839005620 1985-12-01 17.63982770208660 1986-01-01 18.24920356815860 1986-02-01 18.66614495020800 1986-03-01 19.14723116026490 1986-04-01 19.30759323028380 1986-05-01 19.50002771430660 1986-06-01 19.66038978432560 1986-07-01 19.75660702633700 1986-08-01 19.78867944034080 1986-09-01 19.94904151035970 1986-10-01 20.14147599438250 1986-11-01 20.07733116637490 1986-12-01 20.07733116637490 1987-01-01 20.14147599438250 1987-02-01 20.49427254842420 1987-03-01 20.68670703244700 1987-04-01 21.10364841449630 1987-05-01 21.16779324250390 1987-06-01 21.42437255453420 1987-07-01 21.52058979654560 1987-08-01 21.58473462455320 1987-09-01 21.87338635058740 1987-10-01 22.00167600660250 1987-11-01 22.61105187267460 1987-12-01 22.73934152868980 1988-01-01 22.25825531863290 1988-02-01 22.38654497464800 1988-03-01 22.45068980265560 1988-04-01 22.83555877070120 1988-05-01 23.06006566872770 1988-06-01 23.50907946478080 1988-07-01 23.54115187878460 1988-08-01 23.57322429278840 1988-09-01 24.08638291684910 1988-10-01 24.43917947089080 1988-11-01 24.95233809495160 1988-12-01 24.98441050895530 1989-01-01 25.72207603104260 1989-02-01 26.26730706910710 1989-03-01 26.39559672512230 1989-04-01 26.74839327916400 1989-05-01 27.00497259119440 1989-06-01 26.97290017719060 1989-07-01 27.22947948922090 1989-08-01 27.93507259730440 1989-09-01 28.03128983931570 1989-10-01 28.41615880736130 1989-11-01 28.89724501741820 1989-12-01 29.02553467343340 1990-01-01 29.34625881347130 1990-02-01 30.08392433555860 1990-03-01 30.11599674956230 1990-04-01 30.62915537362300 1990-05-01 31.71961744975200 1990-06-01 31.91205193377480 1990-07-01 31.97619676178240 1990-08-01 32.16863124580510 1990-09-01 33.86846918800620 1990-10-01 34.06090367202900 1990-11-01 34.12504850003660 1990-12-01 34.92685885013140 1991-01-01 36.11353816827180 1991-02-01 36.27390023829070 1991-03-01 36.62669679233250 1991-04-01 37.23607265840460 1991-05-01 37.90959335248420 1991-06-01 37.94166576648800 1991-07-01 38.03788300849940 1991-08-01 38.55104163256010 1991-09-01 39.41699681066250 1991-10-01 39.44906922466630 1991-11-01 39.60943129468530 1991-12-01 39.60943129468530 1992-01-01 40.37916923077640 1992-02-01 40.44331405878390 1992-03-01 40.73196578481810 1992-04-01 40.89232785483700 1992-05-01 41.08476233885980 1992-06-01 41.18097958087120 1992-07-01 41.18097958087120 1992-08-01 43.07325200709500 1992-09-01 45.28624857335680 1992-10-01 45.44661064337580 1992-11-01 45.47868305737960 1992-12-01 45.51075547138340 1993-01-01 46.05598650944780 1993-02-01 46.88986927354650 1993-03-01 47.43510031161100 1993-04-01 47.65960720963750 1993-05-01 47.69167962364130 1993-06-01 47.69167962364130 1993-07-01 48.71799687176270 1993-08-01 49.03872101180070 1993-09-01 49.10286583980820 1993-10-01 49.16701066781580 1993-11-01 49.16701066781580 1993-12-01 49.51980722185760 1994-01-01 50.16125550193350 1994-02-01 50.32161757195240 1994-03-01 50.96306585202830 1994-04-01 51.18757275005490 1994-05-01 51.34793482007380 1994-06-01 51.60451413210420 1994-07-01 51.66865896011180 1994-08-01 51.89316585813830 1994-09-01 52.11767275616490 1994-10-01 52.50254172421040 1994-11-01 52.82326586424830 1994-12-01 52.88741069225590 1995-01-01 54.04201759639250 1995-02-01 54.49103139244560 1995-03-01 54.58724863445700 1995-04-01 54.65139346246460 1995-05-01 55.03626243051010 1995-06-01 55.22869691453290 1995-07-01 55.42113139855560 1995-08-01 55.45320381255940 1995-09-01 56.57573830269220 1995-10-01 56.57573830269220 1995-11-01 56.73610037271120 1995-12-01 56.73610037271120 1996-01-01 58.24350383088950 1996-02-01 58.62837279893500 1996-03-01 58.75666245495020 1996-04-01 58.82080728295780 1996-05-01 59.14153142299570 1996-06-01 59.20567625100330 1996-07-01 59.30189349301470 1996-08-01 59.30189349301470 1996-09-01 60.61686246717020 1996-10-01 60.84136936519680 1996-11-01 60.96965902121200 1996-12-01 61.06587626322330 1997-01-01 62.28462799536750 1997-02-01 62.60535213540540 1997-03-01 62.63742454940920 1997-04-01 62.70156937741680 1997-05-01 63.05436593145850 1997-06-01 63.05436593145850 1997-07-01 63.34301765749270 1997-08-01 63.66374179753060 1997-09-01 64.81834870166720 1997-10-01 64.97871077168620 1997-11-01 65.17114525570890 1997-12-01 65.23529008371650 1998-01-01 66.38989698785310 1998-02-01 66.71062112789100 1998-03-01 66.80683836990240 1998-04-01 66.90305561191380 1998-05-01 67.44828664997830 1998-06-01 69.18019700618320 1998-07-01 69.24434183419080 1998-08-01 69.24434183419080 1998-09-01 69.56506597422870 1998-10-01 69.66128321624000 1998-11-01 69.75750045825140 1998-12-01 69.82164528625900 1999-01-01 70.55931080834630 1999-02-01 70.71967287836520 1999-03-01 77.51902464716950 1999-04-01 70.94417977639180 1999-05-01 71.13661426041460 1999-06-01 71.42526598644870 1999-07-01 71.45733840045250 1999-08-01 71.52148322846010 1999-09-01 71.71391771248290 1999-10-01 71.81013495449420 1999-11-01 71.93842461050940 1999-12-01 72.03464185252080 2000-01-01 72.03464185252080 2000-02-01 72.13085909453220 2000-03-01 72.29122116455110 2000-04-01 72.45158323457010 2000-05-01 72.57987289058530 2000-06-01 72.90059703062320 2000-07-01 72.99681427263460 2000-08-01 73.02888668663840 2000-09-01 73.44582806868770 2000-10-01 73.73447979472190 2000-11-01 73.79862462272950 2000-12-01 73.95898669274840 2001-01-01 73.95898669274840 2001-02-01 74.05520393475980 2001-03-01 74.11934876276740 2001-04-01 74.21556600477880 2001-05-01 74.50421773081290 2001-06-01 74.85701428485460 2001-07-01 74.85701428485460 2001-08-01 74.85701428485460 2001-09-01 75.04944876887740 2001-10-01 75.14566601088880 2001-11-01 75.24188325290020 2001-12-01 75.75504187696090 2002-01-01 75.97595339609280 2002-02-01 76.04914795620460 2002-03-01 76.12234251631640 2002-04-01 76.26873163654010 2002-05-01 76.48831531687560 2002-06-01 76.48831531687560 2002-07-01 76.70789899721120 2002-08-01 76.70789899721120 2002-09-01 77.00067723765860 2002-10-01 77.14706635788220 2002-11-01 77.14706635788220 2002-12-01 77.22026091799410 2003-01-01 77.43984459832960 2003-02-01 77.87901195900060 2003-03-01 78.39137387978360 2003-04-01 78.68415212023090 2003-05-01 78.75734668034280 2003-06-01 78.83054124045460 2003-07-01 78.75734668034280 2003-08-01 78.90373580056650 2003-09-01 79.34290316123750 2003-10-01 79.41609772134940 2003-11-01 79.48929228146120 2003-12-01 79.63568140168490 2004-01-01 79.63568140168490 2004-02-01 80.00165420224410 2004-03-01 80.73359980336250 2004-04-01 81.09957260392180 2004-05-01 81.97790732526390 2004-06-01 81.97790732526390 2004-07-01 82.05110188537570 2004-08-01 82.05110188537570 2004-09-01 82.70985292638230 2004-10-01 83.00263116682960 2004-11-01 83.00263116682960 2004-12-01 83.29540940727700 2005-01-01 83.36860396738890 2005-02-01 83.58818764772440 2005-03-01 83.88096588817180 2005-04-01 84.32013324884280 2005-05-01 84.17374412861910 2005-06-01 84.32013324884280 2005-07-01 84.68610604940200 2005-08-01 85.05207884996120 2005-09-01 85.41805165052050 2005-10-01 85.71082989096780 2005-11-01 85.93041357130340 2005-12-01 86.22319181175070 2006-01-01 86.44277549208630 2006-02-01 86.88194285275730 2006-03-01 87.46749933365210 2006-04-01 88.05305581454680 2006-05-01 88.85819597577710 2006-06-01 89.29736333644810 2006-07-01 89.59014157689550 2006-08-01 90.02930893756660 2006-09-01 90.83444909879680 2006-10-01 91.27361645946790 2006-11-01 91.78597838025080 2006-12-01 92.07875662069810 2007-01-01 92.44472942125740 2007-02-01 93.03028590215210 2007-03-01 93.76223150327050 2007-04-01 94.56737166450080 2007-05-01 95.00653902517190 2007-06-01 95.07973358528370 2007-07-01 95.37251182573110 2007-08-01 95.37251182573110 2007-09-01 95.95806830662580 2007-10-01 96.25084654707320 2007-11-01 96.39723566729690 2007-12-01 96.54362478752060 2008-01-01 97.20237582852710 2008-02-01 97.61556339846780 2008-03-01 99.06171989325990 2008-04-01 99.78479814065590 2008-05-01 101.12765774296300 2008-06-01 102.88370491521000 2008-07-01 104.43315830248800 2008-08-01 104.01997073254700 2008-09-01 102.88370491521000 2008-10-01 101.74743909787400 2008-11-01 100.71447017302200 2008-12-01 100.30128260308200 2009-01-01 99.99139192562620 2009-02-01 99.78479814065590 2009-03-01 99.37161057071530 2009-04-01 99.57820435568560 2009-05-01 99.78479814065590 2009-06-01 99.99139192562620 2009-07-01 99.99139192562620 2009-08-01 100.40457949556700 2009-09-01 100.81776706550700 2009-10-01 101.02436085047800 2009-11-01 100.92106395799300 2009-12-01 101.23095463544800 2010-01-01 101.54084531290400 2010-02-01 101.64414220538900 2010-03-01 102.05732977532900 2010-04-01 103.09029870018100 2010-05-01 103.40018937763600 2010-06-01 103.40018937763600 2010-07-01 103.50348627012100 2010-08-01 103.71008005509200 2010-09-01 103.81337694757700 2010-10-01 104.12326762503200 2010-11-01 104.43315830248800 2010-12-01 104.84634587242800 2011-01-01 105.46612722733900 2011-02-01 105.77601790479500 2011-03-01 105.87931479728000 2011-04-01 105.77601790479500 2011-05-01 105.77601790479500 2011-06-01 105.87931479728000 2011-07-01 106.08590858225000 2011-08-01 105.98261168976500 2011-09-01 105.98261168976500 2011-10-01 105.87931479728000 2011-11-01 105.77601790479500 2011-12-01 105.87931479728000 2012-01-01 106.18920547473500 2012-02-01 106.29250236722000 2012-03-01 106.60239304467600 2012-04-01 106.80898682964600 2012-05-01 106.80898682964600 2012-06-01 106.60239304467600 2012-07-01 106.70568993716100 2012-08-01 106.60239304467600 2012-09-01 106.49909615219100 2012-10-01 106.39579925970600 2012-11-01 106.18920547473500 2012-12-01 106.08590858225000 2013-01-01 105.87931479728000 2013-02-01 105.67272101231000 2013-03-01 105.56942411982400 2013-04-01 105.25953344236900 2013-05-01 105.15623654988400 2013-06-01 105.05293965739900 2013-07-01 104.84634587242800 2013-08-01 104.74304897994300 2013-09-01 104.53645519497300 2013-10-01 104.32986141000300 2013-11-01 104.12326762503200 2013-12-01 104.01997073254700 2014-01-01 102.98700180769600 2014-02-01 102.78040802272500 2014-03-01 102.47051734527000 2014-04-01 102.36722045278500 2014-05-01 102.26392356030000 2014-06-01 101.95403288284400 2014-07-01 101.85073599035900 2014-08-01 101.64414220538900 2014-09-01 101.54084531290400 2014-10-01 101.64414220538900 2014-11-01 101.64414220538900 2014-12-01 101.23095463544800 2015-01-01 100.92106395799300 2015-02-01 100.71447017302200 2015-03-01 100.61117328053700 2015-04-01 100.40457949556700 2015-05-01 100.40457949556700 2015-06-01 100.30128260308200 2015-07-01 100.09468881811100 2015-08-01 99.78479814065590 2015-09-01 99.68150124817080 2015-10-01 99.16501678574500 2015-11-01 99.06171989325990 2015-12-01 98.85512610828960 2016-01-01 98.54523543083410 2016-02-01 98.44193853834900 2016-03-01 98.23534475337860 2016-04-01 98.33864164586380 2016-05-01 98.44193853834900 2016-06-01 98.33864164586380 2016-07-01 98.23534475337860 2016-08-01 98.02875096840840 2016-09-01 97.92545407592320 2016-10-01 97.82215718343800 2016-11-01 98.02875096840840 2016-12-01 98.33864164586380 2017-01-01 98.54523543083410 2017-02-01 98.64853232331930 2017-03-01 98.64853232331930 2017-04-01 98.44193853834900 2017-05-01 98.33864164586380 2017-06-01 98.02875096840840 2017-07-01 98.13204786089350 2017-08-01 98.23534475337860 2017-09-01 98.85512610828960 2017-10-01 98.95842300077470 2017-11-01 99.06171989325990 2017-12-01 99.16501678574500 2018-01-01 99.37161057071530 2018-02-01 99.57820435568560 2018-03-01 99.57820435568560 2018-04-01 99.47490746320050 2018-05-01 99.47490746320050 2018-06-01 99.47490746320050 2018-07-01 99.57820435568560 2018-08-01 99.57820435568560 2018-09-01 99.47490746320050