Month Percent, Seasonally Adjusted 1978-02-01 91.5551422630880 1978-03-01 91.5191043057323 1978-04-01 91.8611754785188 1978-05-01 91.7689002307314 1978-06-01 91.6459647230106 1978-07-01 91.4236266957019 1978-08-01 91.4661662722727 1978-09-01 91.2778754279919 1978-10-01 91.6788906267560 1978-11-01 91.6380726907336 1978-12-01 91.7307672506645 1979-01-01 91.6950932408654 1979-02-01 91.7521403779934 1979-03-01 91.9063924941089 1979-04-01 92.0199034497592 1979-05-01 91.7975296633158 1979-06-01 91.9038610278536 1979-07-01 91.7979060391533 1979-08-01 91.8627331919207 1979-09-01 91.9399880941286 1979-10-01 91.8878196302260 1979-11-01 91.8407600418425 1979-12-01 91.6934299909146 1980-01-01 91.5521905414438 1980-02-01 91.5413549957909 1980-03-01 91.5867189597026 1980-04-01 91.3799216201475 1980-05-01 91.4508588005530 1980-06-01 91.3413464508317 1980-07-01 91.5460046159272 1980-08-01 91.6963063324282 1980-09-01 91.7237073793164 1980-10-01 91.8693350573533 1980-11-01 91.6856393134351 1980-12-01 91.9143848236164 1981-01-01 91.8681953091097 1981-02-01 91.6413575412886 1981-03-01 91.5054119761790 1981-04-01 91.7134653415649 1981-05-01 91.3530862148957 1981-06-01 91.4185386475857 1981-07-01 91.3151109088382 1981-08-01 91.3930324249933 1981-09-01 91.3802653605442 1981-10-01 90.7864667117103 1981-11-01 91.0515888679942 1981-12-01 91.0150599147191 1982-01-01 91.0327877803146 1982-02-01 90.9179389360112 1982-03-01 90.7483055806414 1982-04-01 90.7530871767171 1982-05-01 90.7143051336400 1982-06-01 90.3780103211003 1982-07-01 90.1526726458411 1982-08-01 89.7904949249400 1982-09-01 89.5406160444812 1982-10-01 89.4953695673768 1982-11-01 88.7705615297216 1982-12-01 88.1547253454647 1983-01-01 88.0867745819430 1983-02-01 88.0679045101656 1983-03-01 87.5714952597191 1983-04-01 87.3261225367866 1983-05-01 87.2580046621358 1983-06-01 87.3104367503498 1983-07-01 87.4339830498930 1983-08-01 87.3057975577644 1983-09-01 87.6810053390166 1983-10-01 87.4575058609433 1983-11-01 87.7088534075396 1983-12-01 87.8628993757474 1984-01-01 87.7691518825727 1984-02-01 88.0903348135770 1984-03-01 88.5867006705563 1984-04-01 88.2967981195291 1984-05-01 88.3294711025459 1984-06-01 88.1597090016739 1984-07-01 88.2481150219441 1984-08-01 87.9606160949379 1984-09-01 87.9382004250055 1984-10-01 88.1760907487946 1984-11-01 88.2763610937025 1984-12-01 88.0163716037190 1985-01-01 88.0698834335959 1985-02-01 88.2877768107396 1985-03-01 87.9422737142999 1985-04-01 87.5649440297019 1985-05-01 87.8690962030386 1985-06-01 87.5239416672023 1985-07-01 88.0746839794782 1985-08-01 88.3784698051371 1985-09-01 88.4080108450360 1985-10-01 88.2828048362918 1985-11-01 89.0558947053097 1985-12-01 88.7362768655802 1986-01-01 88.9082340504714 1986-02-01 88.7696487128466 1986-03-01 88.7548218845252 1986-04-01 88.4643912483759 1986-05-01 88.1594491688829 1986-06-01 88.8146968904869 1986-07-01 88.3006785797699 1986-08-01 88.3080865736451 1986-09-01 88.5994097781331 1986-10-01 88.4690831526073 1986-11-01 88.0854172073413 1986-12-01 88.1174693419986 1987-01-01 88.0899254563333 1987-02-01 88.0138383085521 1987-03-01 88.2172694997499 1987-04-01 87.9381956779596 1987-05-01 87.8601238883293 1987-06-01 87.9971237671347 1987-07-01 88.0912095239381 1987-08-01 88.3219590501667 1987-09-01 88.0246420763223 1987-10-01 87.8469216676297 1987-11-01 87.6359054823407 1987-12-01 88.0078225120860 1988-01-01 88.5307820506928 1988-02-01 88.3833090562555 1988-03-01 88.6147995203915 1988-04-01 88.9430105594250 1988-05-01 88.6759296749730 1988-06-01 88.5879737696806 1988-07-01 88.3458174480245 1988-08-01 88.2060138326969 1988-09-01 88.5319435203971 1988-10-01 88.7863414022812 1988-11-01 89.1616487652952 1988-12-01 88.6725652815329 1989-01-01 88.5199155884037 1989-02-01 88.6844872591902 1989-03-01 88.5548868039022 1989-04-01 89.1210177506061 1989-05-01 89.1238840364890 1989-06-01 88.8450534886996 1989-07-01 88.9454703643249 1989-08-01 89.2090492666809 1989-09-01 88.9794646643189 1989-10-01 89.3419019618518 1989-11-01 89.7986341358906 1989-12-01 89.5736871009716 1990-01-01 89.4629316962218 1990-02-01 89.2162157205171 1990-03-01 89.1538250300321 1990-04-01 89.3244187895190 1990-05-01 89.3633415388868 1990-06-01 89.2099841164856 1990-07-01 89.0162474092356 1990-08-01 88.7129413901420 1990-09-01 88.3146502008449 1990-10-01 87.9101011162172 1990-11-01 87.5372483054475 1990-12-01 87.5700612978534 1991-01-01 87.1926803127913 1991-02-01 87.1568451261101 1991-03-01 86.7486405798684 1991-04-01 86.4684917479256 1991-05-01 86.5193388377747 1991-06-01 86.2259562640230 1991-07-01 85.4275746625755 1991-08-01 85.7351910072504 1991-09-01 85.7439396670208 1991-10-01 85.5392486728055 1991-11-01 85.0943423542578 1991-12-01 84.9479307172691 1992-01-01 85.2244857182686 1992-02-01 84.9547874708412 1992-03-01 84.8404784715879 1992-04-01 84.8530613655540 1992-05-01 84.5068014672062 1992-06-01 84.2566884657907 1992-07-01 84.0927196454004 1992-08-01 84.2400912368764 1992-09-01 84.2716676006844 1992-10-01 84.3405996282548 1992-11-01 83.6020125011990 1992-12-01 83.5837572439561 1993-01-01 83.9667640971621 1993-02-01 83.6214773065244 1993-03-01 84.0989131876666 1993-04-01 83.4619489161627 1993-05-01 83.7338706836386 1993-06-01 83.8623484815914 1993-07-01 83.7954200219671 1993-08-01 83.8708640477024 1993-09-01 84.0527753201939 1993-10-01 84.1443473523448 1993-11-01 83.7865065968876 1993-12-01 83.8292980853164 1994-01-01 83.7075213415055 1994-02-01 83.8796834581311 1994-03-01 83.8181725716204 1994-04-01 84.2272155573166 1994-05-01 84.3967757626966 1994-06-01 84.4432818113928 1994-07-01 84.9361761014707 1994-08-01 84.6505543663778 1994-09-01 84.7226581546652 1994-10-01 84.6886682777385 1994-11-01 84.5560271196154 1994-12-01 84.7347036425365 1995-01-01 84.7985218489092 1995-02-01 85.1393950083724 1995-03-01 85.1194700642180 1995-04-01 85.2756913783037 1995-05-01 85.2181174233371 1995-06-01 85.4302447427181 1995-07-01 85.2720639119702 1995-08-01 85.4323320308257 1995-09-01 85.6798639530303 1995-10-01 85.2305353254709 1995-11-01 85.8254356747296 1995-12-01 85.7143573984916 1996-01-01 85.7288424878056 1996-02-01 85.9010969221992 1996-03-01 85.3961286846372 1996-04-01 85.2454901124555 1996-05-01 85.6392788738430 1996-06-01 85.5445956485299 1996-07-01 85.4962299775078 1996-08-01 85.2902528560082 1996-09-01 85.0943925260002 1996-10-01 85.1520108105502 1996-11-01 85.2667862787826 1996-12-01 85.0981490320452 1997-01-01 85.2075620779260 1997-02-01 84.9254656844202 1997-03-01 85.0376932411418 1997-04-01 84.7971964686656 1997-05-01 84.8551785870566 1997-06-01 84.9529699515197 1997-07-01 84.9906352485667 1997-08-01 84.8778899946538 1997-09-01 85.1480677997680 1997-10-01 84.9304073027384 1997-11-01 85.2155724352018 1997-12-01 85.0395419597063 1998-01-01 85.3208289850546 1998-02-01 85.1728132698683 1998-03-01 84.8196228796564 1998-04-01 85.1683170831708 1998-05-01 85.0344648092602 1998-06-01 84.8977324629358 1998-07-01 85.0030454457707 1998-08-01 84.6410108340378 1998-09-01 85.2193109061353 1998-10-01 85.2401829038648 1998-11-01 85.0093079395632 1998-12-01 85.1543863756800 1999-01-01 85.3404112242951 1999-02-01 85.2872027111743 1999-03-01 85.7037104846364 1999-04-01 85.4233262402209 1999-05-01 85.2585328240705 1999-06-01 85.5799384197033 1999-07-01 85.5582387281135 1999-08-01 85.3385103274084 1999-09-01 85.1315741869840 1999-10-01 85.2613508544816 1999-11-01 85.4065262861512 1999-12-01 85.3867492945510 2000-01-01 85.1225190969396 2000-02-01 85.3353091096044 2000-03-01 85.3683688024450 2000-04-01 85.6541183831652 2000-05-01 85.5271755438695 2000-06-01 85.7941721345396 2000-07-01 85.9961669810160 2000-08-01 85.8572834869389 2000-09-01 85.6088461228685 2000-10-01 85.6668671208368 2000-11-01 85.4811244085341 2000-12-01 85.5544728266299 2001-01-01 85.2753689043293 2001-02-01 85.2856937906873 2001-03-01 85.0458524258065 2001-04-01 85.3908180533100 2001-05-01 85.4473833112028 2001-06-01 85.2739549945611 2001-07-01 85.3013975068803 2001-08-01 85.2393181113020 2001-09-01 85.1910562934080 2001-10-01 85.3392360570545 2001-11-01 85.0856653283484 2001-12-01 85.2953779103829 2002-01-01 85.3296270254129 2002-02-01 85.1791234695237 2002-03-01 85.2607072040444 2002-04-01 85.3993595522378 2002-05-01 85.7048727287370 2002-06-01 85.7660579876639 2002-07-01 85.7641216860228 2002-08-01 85.8948160022817 2002-09-01 85.4523571355058 2002-10-01 85.7032416515346 2002-11-01 86.0206303653234 2002-12-01 85.8737839516339 2003-01-01 85.8765710880973 2003-02-01 85.9487099064649 2003-03-01 85.8157788768818 2003-04-01 85.5599054419646 2003-05-01 85.3804716505742 2003-06-01 85.3676576694994 2003-07-01 85.4354051777820 2003-08-01 85.7091789694792 2003-09-01 85.7402323555531 2003-10-01 85.9452719019869 2003-11-01 85.8181918946355 2003-12-01 86.1318056080172 2004-01-01 86.3449829327292 2004-02-01 85.9379981672934 2004-03-01 86.3588605105183 2004-04-01 86.2414501200482 2004-05-01 86.2040975904171 2004-06-01 86.1377465361457 2004-07-01 86.1615120454304 2004-08-01 86.2463689562122 2004-09-01 86.2397945573816 2004-10-01 86.5414411263080 2004-11-01 86.7000257640053 2004-12-01 86.6825546149730 2005-01-01 86.6345215111727 2005-02-01 86.9282502497102 2005-03-01 86.9380842758470 2005-04-01 87.0945542937576 2005-05-01 86.9061163873767 2005-06-01 87.1445827362970 2005-07-01 87.1333928584460 2005-08-01 87.2140038969719 2005-09-01 87.2230823054052 2005-10-01 87.0818192639064 2005-11-01 86.8140591616028 2005-12-01 87.0359278596193 2006-01-01 86.7085334418588 2006-02-01 86.7136277231085 2006-03-01 87.1048916852844 2006-04-01 87.0567218074839 2006-05-01 87.0512273383606 2006-06-01 87.0986581126897 2006-07-01 87.7260451409316 2006-08-01 87.3257257148482 2006-09-01 87.4248165775682 2006-10-01 87.2089337327874 2006-11-01 87.3866402230008 2006-12-01 87.8529147064959 2007-01-01 87.3045938700550 2007-02-01 87.6872283918314 2007-03-01 87.8440714339024 2007-04-01 87.9060148586315 2007-05-01 88.1920323704910 2007-06-01 88.1718555265755 2007-07-01 88.3725090456444 2007-08-01 88.3692913451843 2007-09-01 88.4991317343541 2007-10-01 88.1496106500863 2007-11-01 88.3145855971918 2007-12-01 88.4422732268719 2008-01-01 88.6175205426990 2008-02-01 88.4823608622661 2008-03-01 88.6092898053628 2008-04-01 88.1487769726951 2008-05-01 88.1520245769399 2008-06-01 88.4956728610492 2008-07-01 88.2695423110766 2008-08-01 88.2387876804943 2008-09-01 88.2299023182851 2008-10-01 88.3781614777733 2008-11-01 88.1121170705513 2008-12-01 87.7603917191900 2009-01-01 87.1738826695621 2009-02-01 86.4651013494546 2009-03-01 85.9878425465150 2009-04-01 86.2300763507090 2009-05-01 86.1615696564764 2009-06-01 85.6477612067453 2009-07-01 86.1353973132348 2009-08-01 86.1790883951871 2009-09-01 86.4096055017550 2009-10-01 86.2111286046806 2009-11-01 86.3737788110956 2009-12-01 86.3767713327301 2010-01-01 86.9301120926380 2010-02-01 86.7100438244618 2010-03-01 86.7196555472934 2010-04-01 86.7120619773459 2010-05-01 86.7851959519079 2010-06-01 87.0215986299343 2010-07-01 86.9278249071111 2010-08-01 87.5365215007981 2010-09-01 87.6176643923549 2010-10-01 87.4583043053074 2010-11-01 87.6154420448512 2010-12-01 88.0146017340956 2011-01-01 87.7947027868489 2011-02-01 87.6713375901911 2011-03-01 87.8416733826436 2011-04-01 87.6670267945102 2011-05-01 87.4359633039416 2011-06-01 87.4062494836049 2011-07-01 87.3808266340492 2011-08-01 87.1340552906126 2011-09-01 87.0820613597935 2011-10-01 87.0545431716382 2011-11-01 87.0340749168375 2011-12-01 86.8730327381979 2012-01-01 87.0259592338317 2012-02-01 86.8493032050152 2012-03-01 86.8693343055026 2012-04-01 86.9007663506444 2012-05-01 86.9140329464767 2012-06-01 86.8062158031402 2012-07-01 86.8644224448488 2012-08-01 86.4328350430912 2012-09-01 86.5172442903502 2012-10-01 86.5635239693354 2012-11-01 86.2904444228793 2012-12-01 86.5645602467979 2013-01-01 86.6051858574296 2013-02-01 86.2854956119586 2013-03-01 86.3091331230038 2013-04-01 86.1628180068392 2013-05-01 86.2372190789203 2013-06-01 86.3427339021884 2013-07-01 86.2121924984019 2013-08-01 85.9594988181318 2013-09-01 86.2903594157819 2013-10-01 85.8381078926943 2013-11-01 85.8262845061131 2013-12-01 85.6274473988643 2014-01-01 85.6836128570117 2014-02-01 85.8809034713006 2014-03-01 85.7898095496866 2014-04-01 85.9802649114851 2014-05-01 85.9291141858536 2014-06-01 85.7895561730399 2014-07-01 85.5804508076772 2014-08-01 85.9823283347910 2014-09-01 85.3624107772729 2014-10-01 85.4261831653565 2014-11-01 85.7074303105981 2014-12-01 85.7478418430192 2015-01-01 85.8442256870219 2015-02-01 86.3643450010199 2015-03-01 86.3584741537544 2015-04-01 86.1286176088282 2015-05-01 86.5251970960691 2015-06-01 86.1089181308267 2015-07-01 86.2212118397331 2015-08-01 86.1657942941496 2015-09-01 85.8737764879609 2015-10-01 86.0989656144842 2015-11-01 86.2233324715982 2015-12-01 86.2251081361142 2016-01-01 86.4763309464796 2016-02-01 86.4602020467429 2016-03-01 86.1837681013431 2016-04-01 86.4302657334484 2016-05-01 86.3629138713074 2016-06-01 86.5804994572948 2016-07-01 86.5563692601208 2016-08-01 86.4691503343189 2016-09-01 86.2555509283494 2016-10-01 86.6588244138891 2016-11-01 86.6961747020162 2016-12-01 86.4511171409958 2017-01-01 85.9655939357811 2017-02-01 86.6450190824183 2017-03-01 86.4716449063200 2017-04-01 86.7752602807708 2017-05-01 86.7540425817868 2017-06-01 86.8217193214616 2017-07-01 86.4577271179810 2017-08-01 86.5200475724379 2017-09-01 86.7437544847274 2017-10-01 86.7906446585476 2017-11-01 86.9622625818058 2017-12-01 86.8054114113525 2018-01-01 86.6360006450015 2018-02-01 86.8539939383754 2018-03-01 86.8604916660896 2018-04-01 87.0603086412437 2018-05-01 86.9014372388710 2018-06-01 86.9277725563385 2018-07-01 86.7619633076449 2018-08-01 86.9743038968955 2018-09-01 87.0980108706402