Month Index 2015=100 1991-01-01 7.97754081001864 1991-02-01 8.27225250875620 1991-03-01 8.38912094196824 1991-04-01 8.49836752344667 1991-05-01 8.66096707628265 1991-06-01 8.89470394270672 1991-07-01 9.09795339297404 1991-08-01 9.23260614997192 1991-09-01 9.40536817486015 1991-10-01 9.47396486812959 1991-11-01 9.61369886576477 1991-12-01 9.81694830680974 1992-01-01 10.17263484708310 1992-02-01 10.35809996434230 1992-03-01 10.44194036107890 1992-04-01 10.54610570192000 1992-05-01 10.55880879429090 1992-06-01 10.57913373839540 1992-07-01 10.64264919102760 1992-08-01 10.66805536654700 1992-09-01 10.69600217160750 1992-10-01 10.78238318866280 1992-11-01 10.79508627181130 1992-12-01 10.84335802097630 1993-01-01 10.88146728886660 1993-02-01 10.87384543713300 1993-03-01 10.90179223297110 1993-04-01 10.97292953733680 1993-05-01 10.99579510176000 1993-06-01 11.06693241534810 1993-07-01 11.13552909939520 1993-08-01 11.20920702407960 1993-09-01 11.29050680049750 1993-10-01 11.37180658613790 1993-11-01 11.40991585402820 1993-12-01 11.51916243550670 1994-01-01 11.65127457218590 1994-02-01 11.79608980123600 1994-03-01 11.87738958687640 1994-04-01 11.97901430739890 1994-05-01 12.21275117382290 1994-06-01 12.40329753171940 1994-07-01 12.55573461250310 1994-08-01 12.88855557913100 1994-09-01 13.10196750145060 1994-10-01 13.31537942377010 1994-11-01 13.55419752160910 1994-12-01 13.81334057277500 1995-01-01 14.30622048114260 1995-02-01 14.56282290276750 1995-03-01 14.77877544540570 1995-04-01 14.97948427535440 1995-05-01 15.19797742908890 1995-06-01 15.51555469224960 1995-07-01 15.70101980950870 1995-08-01 16.01351584125450 1995-09-01 16.12530303382920 1995-10-01 16.52163945308920 1995-11-01 16.70964519066700 1995-12-01 16.83413548483500 1996-01-01 17.23301252441370 1996-02-01 17.34734033730710 1996-03-01 17.54804916725580 1996-04-01 17.58615843514610 1996-05-01 17.81481406093290 1996-06-01 17.93676373478220 1996-07-01 18.20352863768170 1996-08-01 18.30515335820420 1996-09-01 18.52872775257600 1996-10-01 18.73197719362100 1996-11-01 18.90473922773150 1996-12-01 19.06479816947120 1997-01-01 19.33410368346700 1997-02-01 19.48654077347310 1997-03-01 19.66184341867990 1997-04-01 19.93114893267570 1997-05-01 20.02769242178320 1997-06-01 20.14456085499530 1997-07-01 20.20553568730880 1997-08-01 20.47738183084550 1997-09-01 20.59170964373890 1997-10-01 20.70349683631360 1997-11-01 20.84831206536380 1997-12-01 20.99566791473260 1998-01-01 21.23194540147530 1998-02-01 21.40470742636350 1998-03-01 21.55968513668820 1998-04-01 21.61811934868310 1998-05-01 21.67401294958160 1998-06-01 21.85439683542580 1998-07-01 21.98650897210500 1998-08-01 22.15673038589700 1998-09-01 22.19992089442460 1998-10-01 22.51241691694800 1998-11-01 22.73599131131980 1998-12-01 22.83507542074600 1999-01-01 23.13486835089850 1999-02-01 23.40417386489430 1999-03-01 23.48293303021600 1999-04-01 23.75223854421170 1999-05-01 23.99359726236940 1999-06-01 24.04949086326800 1999-07-01 24.28576835001070 1999-08-01 24.48647717995930 1999-09-01 24.67448291753710 1999-10-01 24.84978556274400 1999-11-01 24.99714141211280 1999-12-01 25.40618092374370 2000-01-01 25.87899195590080 2000-02-01 26.13186280079660 2000-03-01 26.37796218726370 2000-04-01 26.43701629825830 2000-05-01 26.71035473863750 2000-06-01 26.96621757354640 2000-07-01 27.08317516848130 2000-08-01 27.29395293736330 2000-09-01 27.50018945290640 2000-10-01 27.69222148599470 2000-11-01 27.96037813440580 2000-12-01 28.30229768227540 2001-01-01 28.52909062301990 2001-02-01 28.86347856911660 2001-03-01 28.95029164425600 2001-04-01 28.99857631393960 2001-05-01 29.24114989285040 2001-06-01 29.42687886167060 2001-07-01 29.63551982024640 2001-08-01 29.59838570567200 2001-09-01 29.80885376022410 2001-10-01 29.98297150810750 2001-11-01 29.92900693786920 2001-12-01 30.09188673039020 2002-01-01 30.29432964887050 2002-02-01 30.50560833915740 2002-03-01 30.61785827258950 2002-04-01 31.00210147377920 2002-05-01 31.33031213007800 2002-06-01 31.43232872688620 2002-07-01 31.72778921624950 2002-08-01 32.09138730085480 2002-09-01 32.39282605238440 2002-10-01 32.72004009494840 2002-11-01 33.00350745645430 2002-12-01 33.05298537891440 2003-01-01 33.48226132771410 2003-02-01 34.00338739876800 2003-03-01 34.70449386843590 2003-04-01 34.92374216699840 2003-05-01 34.89116550943980 2003-06-01 35.11263183958420 2003-07-01 35.53066492672890 2003-08-01 35.88571583466580 2003-09-01 36.06589356399840 2003-10-01 36.33766041373150 2003-11-01 36.68705774171320 2003-12-01 36.95047746609090 2004-01-01 37.68835168307990 2004-02-01 38.25296735283890 2004-03-01 39.60615693956610 2004-04-01 40.10679745921250 2004-05-01 40.77327201429610 2004-06-01 41.14545633224100 2004-07-01 41.45012165359170 2004-08-01 41.94414695071620 2004-09-01 42.77750296092260 2004-10-01 43.41495964514340 2004-11-01 44.07033560386280 2004-12-01 44.33688289608640 2005-01-01 44.84835241500900 2005-02-01 45.41675653575700 2005-03-01 45.81374295578180 2005-04-01 46.24075628291570 2005-05-01 47.10896813569510 2005-06-01 47.18035965426150 2005-07-01 47.96915851367740 2005-08-01 48.17771246856110 2005-09-01 48.76834338579530 2005-10-01 49.63603241407790 2005-11-01 50.18821728148140 2005-12-01 50.13295592831530 2006-01-01 50.56012767705420 2006-02-01 51.36220652400180 2006-03-01 51.92340985805380 2006-04-01 52.40490710309520 2006-05-01 53.44010935467050 2006-06-01 54.47922800818070 2006-07-01 55.27150644348990 2006-08-01 55.94083481927200 2006-09-01 56.11979377757310 2006-10-01 56.07380018051890 2006-11-01 56.49722255338460 2006-12-01 56.88225890472490 2007-01-01 57.76866283847030 2007-02-01 58.14981511222830 2007-03-01 58.50242577595250 2007-04-01 59.60249762613260 2007-05-01 60.40544731234490 2007-06-01 61.35198276786720 2007-07-01 61.86731234936110 2007-08-01 62.69008694361910 2007-09-01 63.46644040169240 2007-10-01 64.37756369455340 2007-11-01 65.86910944993700 2007-12-01 67.06519036300600 2008-01-01 68.42815117261980 2008-02-01 69.28571016387080 2008-03-01 70.39878543239480 2008-04-01 71.95175840424520 2008-05-01 74.02758939609490 2008-06-01 75.97443979394600 2008-07-01 79.79819033141460 2008-08-01 83.66706630115560 2008-09-01 85.57315555231360 2008-10-01 85.01788696013720 2008-11-01 84.74689302670910 2008-12-01 80.85101491611980 2009-01-01 78.94518959952410 2009-02-01 78.00325274194080 2009-03-01 77.66232372105210 2009-04-01 77.77491529660530 2009-05-01 77.74176465814970 2009-06-01 77.76103033184320 2009-07-01 78.84545447487420 2009-08-01 79.39973816570600 2009-09-01 79.75727923846020 2009-10-01 80.37136517612520 2009-11-01 79.63405847516260 2009-12-01 80.03476408629440 2010-01-01 80.40230613845200 2010-02-01 81.09155824903010 2010-03-01 81.00793383983500 2010-04-01 80.35916855701660 2010-05-01 80.58006230806200 2010-06-01 81.17946695832420 2010-07-01 81.01760468661560 2010-08-01 80.49505964565970 2010-09-01 80.83875352841580 2010-10-01 81.38430743996080 2010-11-01 82.57896366526790 2010-12-01 83.33898627950780 2011-01-01 84.55309987436820 2011-02-01 85.49834719753110 2011-03-01 87.08256128245660 2011-04-01 88.83438157045250 2011-05-01 89.42460347626630 2011-06-01 90.18392756171220 2011-07-01 90.41148047979850 2011-08-01 90.10817489316710 2011-09-01 89.99454636530080 2011-10-01 90.05784157888600 2011-11-01 90.22124905608450 2011-12-01 90.10382670981890 2012-01-01 90.71442022485070 2012-02-01 91.09296774603710 2012-03-01 91.31555609549230 2012-04-01 91.63794096281110 2012-05-01 91.78596213127540 2012-06-01 91.93286861220070 2012-07-01 92.14363355278760 2012-08-01 92.99258060799720 2012-09-01 93.11632413123510 2012-10-01 93.02977500910270 2012-11-01 93.42074114069190 2012-12-01 93.49976509825490 2013-01-01 93.93295716309640 2013-02-01 94.40149528476230 2013-03-01 94.42214717977710 2013-04-01 94.54293207948040 2013-05-01 94.49887412551450 2013-06-01 94.25371148125710 2013-07-01 94.58317105646400 2013-08-01 94.62726221090600 2013-09-01 94.53659761309540 2013-10-01 94.65052633782190 2013-11-01 94.68404018948550 2013-12-01 94.81695091750460 2014-01-01 95.17701210928360 2014-02-01 96.55300427175290 2014-03-01 98.08390386098370 2014-04-01 98.80000142460780 2014-05-01 99.55209946332890 2014-06-01 99.69351652220860 2014-07-01 99.31445672689890 2014-08-01 99.51031786311460 2014-09-01 99.54349638997010 2014-10-01 99.48721143846000 2014-11-01 99.45750826365960 2014-12-01 99.50028052919010 2015-01-01 100.17496013003600 2015-02-01 100.29193767292400 2015-03-01 100.28308541154800 2015-04-01 100.37068874101800 2015-05-01 100.49166823240100 2015-06-01 100.43450558941700 2015-07-01 100.24764879120200 2015-08-01 100.25458750625200 2015-09-01 99.65597074939810 2015-10-01 99.54158385810200 2015-11-01 99.18092256771830 2015-12-01 99.07244074998350 2016-01-01 99.18707129588440 2016-02-01 98.91946346978720 2016-03-01 98.76030426094880 2016-04-01 98.48208270377320 2016-05-01 98.47798143052090 2016-06-01 98.73406371135420 2016-07-01 99.03597666712780 2016-08-01 99.06319146624760 2016-09-01 98.99072958277780 2016-10-01 98.98189604278100 2016-11-01 99.31376505031440 2016-12-01 99.36284310070750 2017-01-01 99.78630050929780 2017-02-01 99.91417352619260 2017-03-01 99.87455272362840 2017-04-01 100.27809224439500 2017-05-01 100.99769522495000 2017-06-01 101.17776455472800 2017-07-01 101.84121713792500 2017-08-01 101.80195960390300 2017-09-01 102.02154367916900 2017-10-01 102.27148682308500 2017-11-01 102.40044328218100 2017-12-01 102.48538522460200 2018-01-01 102.82402510033300 2018-02-01 103.23526501040500 2018-03-01 103.47532455704500 2018-04-01 103.82601971008000 2018-05-01 104.07657300496700 2018-06-01 104.33019743611300 2018-07-01 104.39275441866800 2018-08-01 104.48074342700300 2018-09-01 105.02238742915100 2018-10-01 105.59367106407700