Month Index, Seasonally Adjusted 1977-01-01 99.6212715567484 1977-02-01 99.5013048811509 1977-03-01 99.3620799585638 1977-04-01 99.1989976080978 1977-05-01 99.0291813552265 1977-06-01 98.9355176240079 1977-07-01 98.9888940436089 1977-08-01 99.2203250112048 1977-09-01 99.6244531995792 1977-10-01 100.1091593357530 1977-11-01 100.6155364460290 1977-12-01 101.0773668326320 1978-01-01 101.4219645169370 1978-02-01 101.6265897732700 1978-03-01 101.7624024250910 1978-04-01 101.8345545184940 1978-05-01 101.8368067170520 1978-06-01 101.7947820928010 1978-07-01 101.7234008337810 1978-08-01 101.6583981678920 1978-09-01 101.5521940507010 1978-10-01 101.3791327824290 1978-11-01 101.2032422703640 1978-12-01 100.9839474396210 1979-01-01 100.7597040751950 1979-02-01 100.6160451507880 1979-03-01 100.5792568629690 1979-04-01 100.6595387316110 1979-05-01 100.8063387576510 1979-06-01 100.8959218153330 1979-07-01 100.8674640679620 1979-08-01 100.7038197479350 1979-09-01 100.5030221780750 1979-10-01 100.3537283292160 1979-11-01 100.2912660243550 1979-12-01 100.2977513182390 1980-01-01 100.3328230316290 1980-02-01 100.3098942417850 1980-03-01 100.1610596638310 1980-04-01 99.8922636702112 1980-05-01 99.6388593391909 1980-06-01 99.5270021828024 1980-07-01 99.6413060123608 1980-08-01 99.9348120436614 1980-09-01 100.2946288682200 1980-10-01 100.6408851505270 1980-11-01 100.9223529408440 1980-12-01 101.0789911053270 1981-01-01 101.1131309776320 1981-02-01 101.0341953016220 1981-03-01 100.8463490441540 1981-04-01 100.5901472447200 1981-05-01 100.2809988247520 1981-06-01 99.8923751412814 1981-07-01 99.4931675615771 1981-08-01 99.1573635406496 1981-09-01 98.8763312168175 1981-10-01 98.7020915869478 1981-11-01 98.6788695392192 1981-12-01 98.7814998526189 1982-01-01 98.9634100512497 1982-02-01 99.1390296554739 1982-03-01 99.2427119946252 1982-04-01 99.1918011488000 1982-05-01 99.0056235398182 1982-06-01 98.7680853682201 1982-07-01 98.5356507742522 1982-08-01 98.3877779198904 1982-09-01 98.3416291762335 1982-10-01 98.3366251401075 1982-11-01 98.2978078366658 1982-12-01 98.2627556454146 1983-01-01 98.2654741700501 1983-02-01 98.3021731237728 1983-03-01 98.3528960867766 1983-04-01 98.4725367845267 1983-05-01 98.6503902078428 1983-06-01 98.9135529768939 1983-07-01 99.2157967997476 1983-08-01 99.5312004709399 1983-09-01 99.8233023869325 1983-10-01 100.1009944525500 1983-11-01 100.3819131811150 1983-12-01 100.6508733798780 1984-01-01 100.8860478034170 1984-02-01 101.1043900598800 1984-03-01 101.3001584146610 1984-04-01 101.4700525683980 1984-05-01 101.5357328896860 1984-06-01 101.4108424430450 1984-07-01 101.1406225928890 1984-08-01 100.8228633356010 1984-09-01 100.5182581931850 1984-10-01 100.2697706654170 1984-11-01 100.1001876098480 1984-12-01 100.0475861983960 1985-01-01 100.1291123056750 1985-02-01 100.3310539300620 1985-03-01 100.5802956877250 1985-04-01 100.7899966069400 1985-05-01 100.9518633030260 1985-06-01 101.0108640794270 1985-07-01 100.9113418793330 1985-08-01 100.6488194671360 1985-09-01 100.2491329299610 1985-10-01 99.7588162050425 1985-11-01 99.2375108859438 1985-12-01 98.7904044797557 1986-01-01 98.4650869802105 1986-02-01 98.2031822055547 1986-03-01 97.9922763010698 1986-04-01 97.8439347393596 1986-05-01 97.7794339064889 1986-06-01 97.8357783928394 1986-07-01 98.0564905742411 1986-08-01 98.3934946515350 1986-09-01 98.7792653688647 1986-10-01 99.1095213786902 1986-11-01 99.3087624954854 1986-12-01 99.3027250859461 1987-01-01 99.1358637485460 1987-02-01 98.9391302306097 1987-03-01 98.8026621080523 1987-04-01 98.7608299196192 1987-05-01 98.8132632129460 1987-06-01 98.9280665296138 1987-07-01 99.0732179054482 1987-08-01 99.2629513924363 1987-09-01 99.4301687722885 1987-10-01 99.5465472034011 1987-11-01 99.6060071993432 1987-12-01 99.6422802835418 1988-01-01 99.7193537202987 1988-02-01 99.8826011086759 1988-03-01 100.1404624866040 1988-04-01 100.4509707987420 1988-05-01 100.7744460242230 1988-06-01 101.0586103434200 1988-07-01 101.2565780265360 1988-08-01 101.3485048835300 1988-09-01 101.3584293914200 1988-10-01 101.3661082588970 1988-11-01 101.4356984833150 1988-12-01 101.5819316081910 1989-01-01 101.8051956098340 1989-02-01 102.0531631138120 1989-03-01 102.2499947635920 1989-04-01 102.3690311459430 1989-05-01 102.3983579704330 1989-06-01 102.3436830174140 1989-07-01 102.2187884626060 1989-08-01 102.0444783861700 1989-09-01 101.8366368762080 1989-10-01 101.6060440067570 1989-11-01 101.3773705530790 1989-12-01 101.1425119854860 1990-01-01 100.8927538229050 1990-02-01 100.6135545374000 1990-03-01 100.3209597910440 1990-04-01 100.0212546954810 1990-05-01 99.7141973422452 1990-06-01 99.4522817686652 1990-07-01 99.2642787174877 1990-08-01 99.1775310731564 1990-09-01 99.1731087116782 1990-10-01 99.2008258430092 1990-11-01 99.2152779986113 1990-12-01 99.2320087627628 1991-01-01 99.2620594914884 1991-02-01 99.2949127830794 1991-03-01 99.3216664202712 1991-04-01 99.3573636210650 1991-05-01 99.4460836693952 1991-06-01 99.5359314722125 1991-07-01 99.6558732946787 1991-08-01 99.7957312222246 1991-09-01 99.9150416665422 1991-10-01 100.0299144808060 1991-11-01 100.1282730288420 1991-12-01 100.2155961519610 1992-01-01 100.3007097592100 1992-02-01 100.3243281670520 1992-03-01 100.2831502163730 1992-04-01 100.1972581686570 1992-05-01 100.1117436051160 1992-06-01 99.9960713879707 1992-07-01 99.8129142058172 1992-08-01 99.5392562975788 1992-09-01 99.2056503220490 1992-10-01 98.8760769596534 1992-11-01 98.6260504235833 1992-12-01 98.4975346927661 1993-01-01 98.5240011585969 1993-02-01 98.7332067173737 1993-03-01 99.0401290390441 1993-04-01 99.3622934676640 1993-05-01 99.6317804448818 1993-06-01 99.8175048318596 1993-07-01 99.9208033016430 1993-08-01 99.9562156302878 1993-09-01 99.9532420867732 1993-10-01 99.9199877809624 1993-11-01 99.8966900871406 1993-12-01 99.9035704595416 1994-01-01 99.8994212986441 1994-02-01 99.8442036344716 1994-03-01 99.7369447461031 1994-04-01 99.5979590370850 1994-05-01 99.4813905088802 1994-06-01 99.4297002599937 1994-07-01 99.4183205424272 1994-08-01 99.4386928514078 1994-09-01 99.4624992756548 1994-10-01 99.4762988283426 1994-11-01 99.5059031172822 1994-12-01 99.5761549018995 1995-01-01 99.7140612985900 1995-02-01 99.8331665887839 1995-03-01 99.9378478044344 1995-04-01 99.9998560881274 1995-05-01 99.9935647901631 1995-06-01 99.9369322030907 1995-07-01 99.8535777644076 1995-08-01 99.7484808366158 1995-09-01 99.6275504514656 1995-10-01 99.4994319311284 1995-11-01 99.3724153323686 1995-12-01 99.2756606767294 1996-01-01 99.2122148403798 1996-02-01 99.1432116707522 1996-03-01 99.0363097444348 1996-04-01 98.8893685815083 1996-05-01 98.7246107559060 1996-06-01 98.5258082850586 1996-07-01 98.3109624681787 1996-08-01 98.1182573770283 1996-09-01 97.9667024440152 1996-10-01 97.8827567466633 1996-11-01 97.8768888240596 1996-12-01 97.9415949376043 1997-01-01 98.0680605751858 1997-02-01 98.2515381872931 1997-03-01 98.4976705238050 1997-04-01 98.8092184844321 1997-05-01 99.1630587995089 1997-06-01 99.5025645849138 1997-07-01 99.8055726441086 1997-08-01 100.0645740895420 1997-09-01 100.2880622563430 1997-10-01 100.5023272707340 1997-11-01 100.6759516077330 1997-12-01 100.7963767955650 1998-01-01 100.8884089883870 1998-02-01 100.9214496963050 1998-03-01 100.9042276090070 1998-04-01 100.8358318876580 1998-05-01 100.6951626857810 1998-06-01 100.4898199009080 1998-07-01 100.2383974974430 1998-08-01 99.9399705147727 1998-09-01 99.6640430207227 1998-10-01 99.4957486638157 1998-11-01 99.4528306800542 1998-12-01 99.5109323148109 1999-01-01 99.6190330554671 1999-02-01 99.7493765038784 1999-03-01 99.8608501091010 1999-04-01 99.9495913300769 1999-05-01 100.0405165239790 1999-06-01 100.1671882877980 1999-07-01 100.3418353259770 1999-08-01 100.5695275992400 1999-09-01 100.8452359110160 1999-10-01 101.1382627894040 1999-11-01 101.4331261008620 1999-12-01 101.7218539836970 2000-01-01 101.9904354290320 2000-02-01 102.2360269369530 2000-03-01 102.4477293668510 2000-04-01 102.6190203577580 2000-05-01 102.7394697622920 2000-06-01 102.7967004479100 2000-07-01 102.7936511563900 2000-08-01 102.7233250667720 2000-09-01 102.5672872886960 2000-10-01 102.3107742571140 2000-11-01 101.9881744571940 2000-12-01 101.6422829981400 2001-01-01 101.3347371482110 2001-02-01 101.1222345456870 2001-03-01 101.0020236901460 2001-04-01 100.9712776782750 2001-05-01 100.9677235575000 2001-06-01 100.9373944903490 2001-07-01 100.8548352038410 2001-08-01 100.7356967956880 2001-09-01 100.6038750733550 2001-10-01 100.5119899757790 2001-11-01 100.4406673237430 2001-12-01 100.3372381701450 2002-01-01 100.2079060890200 2002-02-01 100.0548939577250 2002-03-01 99.8819294754558 2002-04-01 99.6853998745274 2002-05-01 99.4817838652105 2002-06-01 99.2781506936198 2002-07-01 99.1056855578939 2002-08-01 98.9724839085097 2002-09-01 98.8602756819578 2002-10-01 98.7379822004221 2002-11-01 98.5873419594293 2002-12-01 98.3899067260944 2003-01-01 98.1646459050351 2003-02-01 97.9454445294663 2003-03-01 97.7621089629135 2003-04-01 97.6344388488499 2003-05-01 97.5498086310816 2003-06-01 97.5211157636302 2003-07-01 97.5445061859408 2003-08-01 97.5954364605368 2003-09-01 97.6502869748056 2003-10-01 97.6953835361021 2003-11-01 97.7231384958927 2003-12-01 97.7581036478346 2004-01-01 97.8285031351898 2004-02-01 97.9271514923460 2004-03-01 98.0383706014172 2004-04-01 98.1529171745074 2004-05-01 98.2695086942914 2004-06-01 98.3769367297559 2004-07-01 98.4593877516596 2004-08-01 98.5197308341333 2004-09-01 98.5686053252819 2004-10-01 98.6195867352459 2004-11-01 98.6952687311623 2004-12-01 98.8151836770564 2005-01-01 98.9659226825844 2005-02-01 99.1300041651625 2005-03-01 99.2865326785999 2005-04-01 99.4407436007135 2005-05-01 99.5906237884393 2005-06-01 99.7500274972397 2005-07-01 99.9203893960934 2005-08-01 100.1218668154570 2005-09-01 100.3604872618910 2005-10-01 100.6356768561160 2005-11-01 100.9229360443940 2005-12-01 101.2091821032900 2006-01-01 101.4670923801470 2006-02-01 101.6772378024270 2006-03-01 101.8196706753670 2006-04-01 101.9088923086590 2006-05-01 101.9618849789490 2006-06-01 102.0051447422240 2006-07-01 102.0731888399040 2006-08-01 102.1682590026910 2006-09-01 102.2976082853780 2006-10-01 102.4697320239150 2006-11-01 102.6828363421770 2006-12-01 102.9190711622600 2007-01-01 103.1371569368280 2007-02-01 103.3169338860170 2007-03-01 103.4609683083370 2007-04-01 103.5785994945030 2007-05-01 103.6691028418610 2007-06-01 103.7202808577940 2007-07-01 103.7247103065300 2007-08-01 103.6792969437600 2007-09-01 103.5799614868390 2007-10-01 103.4211453930290 2007-11-01 103.1970261706270 2007-12-01 102.9445297604800 2008-01-01 102.6820831402920 2008-02-01 102.3859167129310 2008-03-01 102.0722131559150 2008-04-01 101.7518388358920 2008-05-01 101.4230108406970 2008-06-01 101.0875413847440 2008-07-01 100.7342322544990 2008-08-01 100.2925449241630 2008-09-01 99.7629194978761 2008-10-01 99.1749662348267 2008-11-01 98.5833666483630 2008-12-01 98.0526358389916 2009-01-01 97.6348817417204 2009-02-01 97.3265747086509 2009-03-01 97.1253166865642 2009-04-01 97.0414714159061 2009-05-01 97.0478058521939 2009-06-01 97.0952448825384 2009-07-01 97.1433267403174 2009-08-01 97.1862815068816 2009-09-01 97.2332626648089 2009-10-01 97.2984031866186 2009-11-01 97.4140005253062 2009-12-01 97.6106171169583 2010-01-01 97.8917020503312 2010-02-01 98.2243674698173 2010-03-01 98.5673021026726 2010-04-01 98.8847925168201 2010-05-01 99.1597839055471 2010-06-01 99.3852995326636 2010-07-01 99.5735022169567 2010-08-01 99.7589109776401 2010-09-01 99.9275633643392 2010-10-01 100.0704477953290 2010-11-01 100.1839289555640 2010-12-01 100.2574056201710 2011-01-01 100.3085706093630 2011-02-01 100.3232363543760 2011-03-01 100.2924319789340 2011-04-01 100.2206460020710 2011-05-01 100.0898454186100 2011-06-01 99.9092853133203 2011-07-01 99.6855665767806 2011-08-01 99.4732811718808 2011-09-01 99.3377649726771 2011-10-01 99.3024047977942 2011-11-01 99.3465284038201 2011-12-01 99.4444284129121 2012-01-01 99.5506207657807 2012-02-01 99.6298641706521 2012-03-01 99.6725315573702 2012-04-01 99.6844370088849 2012-05-01 99.6784754002552 2012-06-01 99.6662743661105 2012-07-01 99.6714154488879 2012-08-01 99.7137848693177 2012-09-01 99.7738133061337 2012-10-01 99.8289691986258 2012-11-01 99.8594345554890 2012-12-01 99.8520967123619 2013-01-01 99.8005139781098 2013-02-01 99.7528238182931 2013-03-01 99.7151615353725 2013-04-01 99.6717038226196 2013-05-01 99.6495685251918 2013-06-01 99.6573770425942 2013-07-01 99.7155298973537 2013-08-01 99.8024664187653 2013-09-01 99.8908402980925 2013-10-01 99.9619240677114 2013-11-01 100.0025321662560 2013-12-01 100.0131428421180 2014-01-01 100.0156458677870 2014-02-01 99.9958306754047 2014-03-01 99.9558212256464 2014-04-01 99.9060403764491 2014-05-01 99.8493381245748 2014-06-01 99.8217430198230 2014-07-01 99.8636890795855 2014-08-01 99.9427456645099 2014-09-01 100.0431866810900 2014-10-01 100.1634553001550 2014-11-01 100.3200428850420 2014-12-01 100.5026232605480 2015-01-01 100.6961126970850 2015-02-01 100.8884937698150 2015-03-01 101.0322488670630 2015-04-01 101.0958822362590 2015-05-01 101.0867570819290 2015-06-01 101.0405917534710 2015-07-01 101.0067022701470 2015-08-01 100.9530900898940 2015-09-01 100.8789286486050 2015-10-01 100.7925996899580 2015-11-01 100.6890795226090 2015-12-01 100.5635517584030 2016-01-01 100.4220824080620 2016-02-01 100.2549398936200 2016-03-01 100.0799346022220 2016-04-01 99.9173807034260 2016-05-01 99.7911109242528 2016-06-01 99.7339748587463 2016-07-01 99.7709366284591 2016-08-01 99.8760776389228 2016-09-01 100.0336879746990 2016-10-01 100.2252079082860 2016-11-01 100.4324367958870 2016-12-01 100.6271650300240 2017-01-01 100.7865361473770 2017-02-01 100.8913683640300 2017-03-01 100.9464218558420 2017-04-01 100.9562990466120 2017-05-01 100.9257053283960 2017-06-01 100.8815478485880 2017-07-01 100.8452592065310 2017-08-01 100.7968625015060 2017-09-01 100.7313819611900 2017-10-01 100.6462516925830 2017-11-01 100.5491675630630 2017-12-01 100.4341908006880 2018-01-01 100.2954284568340 2018-02-01 100.1335169428660 2018-03-01 99.9628534189187 2018-04-01 99.7995247869669 2018-05-01 99.6601533828253 2018-06-01 99.5362260996773 2018-07-01 99.4210235651084 2018-08-01 99.3064007733026 2018-09-01 99.1964751062955