Month Index 2015=100 1980-12-01 0.100614791311888 1981-01-01 0.103253645027075 1981-02-01 0.105869618507737 1981-03-01 0.108111881491162 1981-04-01 0.110994097700839 1981-05-01 0.113811139909143 1981-06-01 0.116229511364364 1981-07-01 0.118594495605694 1981-08-01 0.121413617835318 1981-09-01 0.124439355516105 1981-10-01 0.127275811256733 1981-11-01 0.130246775042748 1981-12-01 0.134139881614155 1982-01-01 0.137886693352691 1982-02-01 0.143500670896534 1982-03-01 0.149936256861948 1982-04-01 0.156458510382379 1982-05-01 0.164575446915141 1982-06-01 0.171268955524288 1982-07-01 0.181074176028800 1982-08-01 0.192008154769866 1982-09-01 0.201371024073566 1982-10-01 0.211631075906812 1982-11-01 0.221748299609388 1982-12-01 0.232249633915804 1983-01-01 0.244828909521330 1983-02-01 0.255602726620723 1983-03-01 0.266871588794378 1983-04-01 0.278389360186044 1983-05-01 0.289205471052286 1983-06-01 0.299163919794069 1983-07-01 0.309435065074357 1983-08-01 0.319514155052726 1983-09-01 0.329875434590233 1983-10-01 0.339447692706856 1983-11-01 0.352209316848141 1983-12-01 0.364056424948875 1984-01-01 0.378057048456696 1984-02-01 0.394402549333083 1984-03-01 0.406753022593362 1984-04-01 0.416478508947258 1984-05-01 0.427237765897407 1984-06-01 0.438327052897065 1984-07-01 0.450449417152537 1984-08-01 0.462187670804169 1984-09-01 0.474336381996366 1984-10-01 0.486241037353633 1984-11-01 0.499341704970148 1984-12-01 0.514075189323200 1985-01-01 0.533900565868668 1985-02-01 0.553725942414136 1985-03-01 0.574413141126703 1985-04-01 0.591865213345559 1985-05-01 0.609616115294117 1985-06-01 0.626804718145719 1985-07-01 0.651333022896682 1985-08-01 0.675270601592642 1985-09-01 0.701128039967359 1985-10-01 0.727032625492007 1985-11-01 0.768348782320168 1985-12-01 0.800170335161002 1986-01-01 0.840681523738156 1986-02-01 0.881543542578023 1986-03-01 0.915486717165696 1986-04-01 0.951056468425946 1986-05-01 0.985561942110576 1986-06-01 1.031250303754280 1986-07-01 1.068826582248310 1986-08-01 1.109783588728480 1986-09-01 1.159429537604520 1986-10-01 1.214815651984520 1986-11-01 1.268132838491130 1986-12-01 1.357022549619750 1987-01-01 1.435283351800960 1987-02-01 1.487588261264960 1987-03-01 1.572818521550500 1987-04-01 1.655077124709590 1987-05-01 1.734068014374270 1987-06-01 1.822805190606060 1987-07-01 1.904043196637250 1987-08-01 2.011101893999840 1987-09-01 2.121505265645670 1987-10-01 2.242331624128190 1987-11-01 2.422406696582740 1987-12-01 2.635318372282500 1988-01-01 2.831010938151290 1988-02-01 3.070634247648020 1988-03-01 3.404452015980910 1988-04-01 3.706461404941330 1988-05-01 4.052401537529690 1988-06-01 4.346271109722820 1988-07-01 4.662837181224060 1988-08-01 4.956574325393120 1988-09-01 5.249349806371710 1988-10-01 5.556146017730880 1988-11-01 5.818436012896790 1988-12-01 6.127298378767580 1989-01-01 6.508822822765440 1989-02-01 6.851913326144810 1989-03-01 7.110616671213860 1989-04-01 7.322990314732060 1989-05-01 7.584395607496350 1989-06-01 7.826286833572790 1989-07-01 8.093178529239930 1989-08-01 8.358372927509600 1989-09-01 8.674639475940700 1989-10-01 8.961404388643680 1989-11-01 9.257348435433720 1989-12-01 9.587594807159430 1990-01-01 9.958989547326780 1990-02-01 10.275086920690500 1990-03-01 10.599971690792600 1990-04-01 10.966157364233100 1990-05-01 11.304519285810700 1990-06-01 11.659172627710400 1990-07-01 12.043266591379400 1990-08-01 12.405527264588300 1990-09-01 12.766156507741500 1990-10-01 13.118783215534600 1990-11-01 13.498038356271900 1990-12-01 13.927297902892800 1991-01-01 14.363085249757600 1991-02-01 14.737570208266700 1991-03-01 15.053364591858000 1991-04-01 15.292348641468900 1991-05-01 15.502617996751300 1991-06-01 15.690692137863800 1991-07-01 15.885405013690700 1991-08-01 16.058878098474200 1991-09-01 16.259693756855200 1991-10-01 16.478037754903500 1991-11-01 16.717810132594800 1991-12-01 17.078462949323000 1992-01-01 17.507490226896400 1992-02-01 17.816177177635900 1992-03-01 18.043445160489300 1992-04-01 18.223665834436200 1992-05-01 18.417779664122800 1992-06-01 18.614294531753600 1992-07-01 18.804762777405900 1992-08-01 18.987699265857000 1992-09-01 19.146690548867200 1992-10-01 19.279570630901600 1992-11-01 19.416200991376800 1992-12-01 19.558113912665400 1993-01-01 19.750149801052800 1993-02-01 19.945567110766900 1993-03-01 20.111617986138600 1993-04-01 20.253969791925900 1993-05-01 20.375918668581000 1993-06-01 20.490180479776200 1993-07-01 20.617160234665000 1993-08-01 20.720414573032500 1993-09-01 20.809449192313100 1993-10-01 20.920655452188600 1993-11-01 21.022220119903500 1993-12-01 21.171257807555100 1994-01-01 21.342717431700400 1994-02-01 21.511510468512900 1994-03-01 21.639435939762100 1994-04-01 21.760625608635200 1994-05-01 21.880835587466400 1994-06-01 22.000370252709000 1994-07-01 22.110499061540500 1994-08-01 22.209395755241700 1994-09-01 22.302069025152200 1994-10-01 22.395493182759400 1994-11-01 22.481757906981600 1994-12-01 22.637604197755300 1995-01-01 23.248255470326600 1995-02-01 24.142157112909700 1995-03-01 25.048170719641700 1995-04-01 26.721234482049500 1995-05-01 27.856063607497300 1995-06-01 28.773749600539200 1995-07-01 29.391486119068200 1995-08-01 29.868497408482700 1995-09-01 30.288249870988300 1995-10-01 30.702056245879200 1995-11-01 31.156384209453900 1995-12-01 32.044780035601900 1996-01-01 32.941103516342500 1996-02-01 33.687892877676400 1996-03-01 34.336241069978200 1996-04-01 35.098446855998700 1996-05-01 35.663108163834800 1996-06-01 36.151791839559000 1996-07-01 36.766886037670800 1996-08-01 37.248302118901400 1996-09-01 37.664090060770300 1996-10-01 38.022179597891300 1996-11-01 38.392380405820700 1996-12-01 39.322398845271400 1997-01-01 40.084384149031900 1997-02-01 40.797258762736200 1997-03-01 41.310387542358600 1997-04-01 41.733223289801500 1997-05-01 42.211556086094900 1997-06-01 42.667866309988000 1997-07-01 43.092904106668800 1997-08-01 43.472134980490700 1997-09-01 43.863698300721300 1997-10-01 44.252398818274700 1997-11-01 44.833137304236800 1997-12-01 45.601949931311500 1998-01-01 46.458632365727200 1998-02-01 47.121735535935800 1998-03-01 47.712164147889400 1998-04-01 48.283873261299500 1998-05-01 48.786871643751000 1998-06-01 49.254192807174000 1998-07-01 49.701253869595600 1998-08-01 50.169015997538500 1998-09-01 50.872200485251300 1998-10-01 51.554903696362300 1998-11-01 52.095781347080100 1998-12-01 52.871860875307900 1999-01-01 53.601252244977200 1999-02-01 54.310163031385200 1999-03-01 55.163321909684200 1999-04-01 55.674468428988200 1999-05-01 56.210721498970300 1999-06-01 56.778246302824200 1999-07-01 57.227508721143200 1999-08-01 57.667522671331100 1999-09-01 58.094542728330300 1999-10-01 58.474433662251200 1999-11-01 58.785835040813800 1999-12-01 59.235538423652800 2000-01-01 59.807908290502400 2000-02-01 60.321477341304200 2000-03-01 60.682649470022100 2000-04-01 61.083242162804800 2000-05-01 61.427897535557600 2000-06-01 61.753392445247000 2000-07-01 61.986172484599500 2000-08-01 62.160372190164300 2000-09-01 62.349326873635800 2000-10-01 62.633859923461900 2000-11-01 62.906721280318700 2000-12-01 63.223627781976000 2001-01-01 63.675533214052900 2001-02-01 64.042871912645400 2001-03-01 64.404044041363300 2001-04-01 64.720289789581200 2001-05-01 64.986984576563300 2001-06-01 65.226591245889500 2001-07-01 65.509363210997700 2001-08-01 65.766367871988400 2001-09-01 66.098690104991900 2001-10-01 66.382562401378600 2001-11-01 66.595742399828600 2001-12-01 66.820373608988200 2002-01-01 67.193438606275800 2002-02-01 67.795318428938800 2002-03-01 68.158692606894600 2002-04-01 68.536161702658000 2002-05-01 68.890066236882300 2002-06-01 69.244852006806000 2002-07-01 69.562520629737200 2002-08-01 69.873844383084200 2002-09-01 70.202818765598100 2002-10-01 70.488721714673500 2002-11-01 70.746000798249600 2002-12-01 70.961922253573000 2003-01-01 71.288488913341800 2003-02-01 71.668594724895800 2003-03-01 72.036509986547400 2003-04-01 72.302402592241600 2003-05-01 72.555013195075300 2003-06-01 72.802318636360900 2003-07-01 72.966349062933500 2003-08-01 73.190340264118400 2003-09-01 73.413130480962600 2003-10-01 73.669350938252800 2003-11-01 73.836485382941000 2003-12-01 74.020282982684400 2004-01-01 74.217821040553700 2004-02-01 74.586388119104900 2004-03-01 75.049326159017100 2004-04-01 75.429862915891400 2004-05-01 75.711246964781900 2004-06-01 75.902806719708400 2004-07-01 76.066539248366300 2004-08-01 76.197873861497000 2004-09-01 76.387588292003000 2004-10-01 76.512320830401400 2004-11-01 76.649052870046900 2004-12-01 76.766003985637600 2005-01-01 76.942744988184900 2005-02-01 77.203696907173700 2005-03-01 77.316151460585600 2005-04-01 77.466001610315900 2005-05-01 77.571740445551900 2005-06-01 77.691237798557600 2005-07-01 77.856303111360300 2005-08-01 77.972564863855300 2005-09-01 78.176542727925800 2005-10-01 78.402790479848500 2005-11-01 78.567107328968200 2005-12-01 78.685660257559000 2006-01-01 78.904189000228200 2006-02-01 79.199419781516200 2006-03-01 79.541779269162600 2006-04-01 79.877346790887800 2006-05-01 80.243629530741200 2006-06-01 80.590481350044800 2006-07-01 80.804114783761100 2006-08-01 80.938605813295500 2006-09-01 81.076946233260700 2006-10-01 81.180405878793900 2006-11-01 81.285743168028100 2006-12-01 81.483964772727000 2007-01-01 81.734257042827500 2007-02-01 82.023966849370200 2007-03-01 82.256863448604900 2007-04-01 82.468313758077700 2007-05-01 82.634618875988000 2007-06-01 82.785563397441700 2007-07-01 82.955740035677200 2007-08-01 83.159543129287800 2007-09-01 83.380082658101000 2007-10-01 83.490652810172700 2007-11-01 83.639654593124700 2007-12-01 83.770617217452400 2008-01-01 84.207947913689300 2008-02-01 84.783713683847000 2008-03-01 85.061403029526900 2008-04-01 85.391136325850200 2008-05-01 85.717141568217600 2008-06-01 85.941274245291800 2008-07-01 86.173423857103600 2008-08-01 86.339957696466600 2008-09-01 86.512842941872300 2008-10-01 86.844454595806300 2008-11-01 87.127059338263300 2008-12-01 87.215498201897900 2009-01-01 87.431549680244900 2009-02-01 87.808569419379400 2009-03-01 88.093505455932500 2009-04-01 88.183139524390800 2009-05-01 88.256090759885800 2009-06-01 88.356201905978400 2009-07-01 88.475460109271400 2009-08-01 88.607863489476200 2009-09-01 88.791474391939800 2009-10-01 88.871386982888500 2009-11-01 88.969081453242200 2009-12-01 89.214050942992100 2010-01-01 89.621550817873500 2010-02-01 89.938679379751200 2010-03-01 90.118051537893900 2010-04-01 90.209100200115300 2010-05-01 90.374900821371600 2010-06-01 90.597015746508700 2010-07-01 90.736732371092600 2010-08-01 90.867946931338600 2010-09-01 90.999719909868100 2010-10-01 91.112739192816200 2010-11-01 91.243162089904300 2010-12-01 91.412387420721800 2011-01-01 91.574522502124500 2011-02-01 91.736833429479400 2011-03-01 91.917389902962300 2011-04-01 92.075034106524300 2011-05-01 92.239208308676000 2011-06-01 92.412414886032500 2011-07-01 92.515320402807600 2011-08-01 92.609090384215600 2011-09-01 92.752272614071300 2011-10-01 92.893428511940500 2011-11-01 93.030848905154900 2011-12-01 93.163006703719000 2012-01-01 93.300611656994900 2012-02-01 93.465615033483400 2012-03-01 93.639755328815400 2012-04-01 93.792660782006800 2012-05-01 93.950910122501400 2012-06-01 94.119708825599900 2012-07-01 94.266370498977900 2012-08-01 94.393199328191400 2012-09-01 94.569070492107200 2012-10-01 94.712103853451300 2012-11-01 94.871969062382100 2012-12-01 95.026477181997000 2013-01-01 95.206766097549900 2013-02-01 95.392226083808200 2013-03-01 95.551860606067800 2013-04-01 95.706180958958400 2013-05-01 95.899876824015400 2013-06-01 96.138820115425000 2013-07-01 96.309555964533200 2013-08-01 96.493321556655400 2013-09-01 96.613367103824300 2013-10-01 96.732948306929800 2013-11-01 96.891830882873100 2013-12-01 97.036154116245000 2014-01-01 97.174181201462600 2014-02-01 97.339081074600800 2014-03-01 97.478611602016700 2014-04-01 97.625018790782000 2014-05-01 97.796866837065200 2014-06-01 97.976468400714700 2014-07-01 98.101832739565700 2014-08-01 98.267388734501100 2014-09-01 98.447534980375400 2014-10-01 98.596925920522600 2014-11-01 98.762393212089400 2014-12-01 98.940430717963300 2015-01-01 99.096425817478100 2015-02-01 99.263577593628100 2015-03-01 99.428762237718400 2015-04-01 99.632750664247500 2015-05-01 99.782853226123200 2015-06-01 99.953707689577400 2015-07-01 100.108214103977000 2015-08-01 100.261399931025000 2015-09-01 100.411585051059000 2015-10-01 100.520406356459000 2015-11-01 100.678103947201000 2015-12-01 100.862213381507000 2016-01-01 101.050030028908000 2016-02-01 101.268521579527000 2016-03-01 101.479043254207000 2016-04-01 101.662587961965000 2016-05-01 101.862167044963000 2016-06-01 102.053986776398000 2016-07-01 102.236029275289000 2016-08-01 102.391898961046000 2016-09-01 102.532140584684000 2016-10-01 102.697444186308000 2016-11-01 102.885949311699000 2016-12-01 103.113531633103000 2017-01-01 103.367155455340000 2017-02-01 103.606935986004000 2017-03-01 103.830262047165000 2017-04-01 104.022851002286000 2017-05-01 104.228385522845000 2017-06-01 104.420628190569000 2017-07-01 104.603777449251000 2017-08-01 104.822202796764000 2017-09-01 104.974597200152000 2017-10-01 105.179595167752000 2017-11-01 105.399076504683000 2017-12-01 105.591172502443000 2018-01-01 105.827449287586000 2018-02-01 106.040588124536000 2018-03-01 106.266034090032000 2018-04-01 106.482067621083000 2018-05-01 106.709874355252000 2018-06-01 106.976003078834000 2018-07-01 107.194072636931000 2018-08-01 107.364515103214000 2018-09-01 107.580784340060000 2018-10-01 107.740410507838000