Month Percent, Seasonally Adjusted 1978-02-01 94.9463432890666 1978-03-01 94.7669715414050 1978-04-01 95.0911386645611 1978-05-01 95.0316654972954 1978-06-01 95.0902333842617 1978-07-01 94.7915994850586 1978-08-01 94.8009791974517 1978-09-01 94.5198304383950 1978-10-01 94.8824440795679 1978-11-01 95.0890741344200 1978-12-01 95.0765231832894 1979-01-01 94.7877373735514 1979-02-01 94.8626717852503 1979-03-01 95.0130424726460 1979-04-01 95.0693040581741 1979-05-01 94.8564009883879 1979-06-01 94.9952722944492 1979-07-01 94.7003163235728 1979-08-01 94.6579294243136 1979-09-01 94.6785505133783 1979-10-01 94.8056460581449 1979-11-01 94.6073301592237 1979-12-01 94.5724341038914 1980-01-01 94.6915810877856 1980-02-01 94.6117488050616 1980-03-01 94.6005984189334 1980-04-01 94.3484594235933 1980-05-01 94.7163152827649 1980-06-01 94.4606939723118 1980-07-01 94.6243178233803 1980-08-01 94.7173374698508 1980-09-01 94.7229826579903 1980-10-01 94.6861403250683 1980-11-01 94.5041739913547 1980-12-01 94.6958768929588 1981-01-01 94.6653347067310 1981-02-01 94.3606104683385 1981-03-01 94.3662278345684 1981-04-01 94.4742736025264 1981-05-01 94.2160566292600 1981-06-01 94.2185569924258 1981-07-01 94.3789337126235 1981-08-01 94.4193858168693 1981-09-01 94.4229876223340 1981-10-01 93.8854272438916 1981-11-01 94.1946474220290 1981-12-01 94.0970601643409 1982-01-01 94.1494229973593 1982-02-01 94.2365429030220 1982-03-01 94.1308836086036 1982-04-01 94.0989917966230 1982-05-01 94.0855319803707 1982-06-01 93.9571902537878 1982-07-01 94.1303438093441 1982-08-01 93.8972318653421 1982-09-01 94.0567293753340 1982-10-01 94.4602389693283 1982-11-01 94.2493494801606 1982-12-01 94.1767830296127 1983-01-01 93.9511578445136 1983-02-01 94.2877050093847 1983-03-01 94.1036114889551 1983-04-01 94.1548625674552 1983-05-01 93.9848277712948 1983-06-01 94.0678150745532 1983-07-01 94.3321769741646 1983-08-01 94.1606752985803 1983-09-01 94.3298289984724 1983-10-01 94.0698924847272 1983-11-01 93.9029174302635 1983-12-01 93.9846237350659 1984-01-01 94.0137262489225 1984-02-01 94.2165255697911 1984-03-01 94.4807365190670 1984-04-01 94.1286923636654 1984-05-01 94.2074251276216 1984-06-01 93.9807222861005 1984-07-01 93.9250529529974 1984-08-01 93.8424563045490 1984-09-01 93.7560648866017 1984-10-01 93.7271091792681 1984-11-01 93.6232036560455 1984-12-01 93.5488920470729 1985-01-01 93.5068737986512 1985-02-01 93.6008835266782 1985-03-01 93.4559720968444 1985-04-01 93.1033820537886 1985-05-01 93.4195595389306 1985-06-01 93.2565800723557 1985-07-01 93.3587868705557 1985-08-01 93.6566129117776 1985-09-01 93.3997108890476 1985-10-01 93.0542273655759 1985-11-01 93.9791679970272 1985-12-01 93.5554340080986 1986-01-01 93.6175752863211 1986-02-01 93.7037587739285 1986-03-01 93.7092723042165 1986-04-01 93.4444177407160 1986-05-01 93.2565343100392 1986-06-01 93.8087800656936 1986-07-01 93.5436498027649 1986-08-01 93.6328204510102 1986-09-01 93.8273594411777 1986-10-01 93.6808132164533 1986-11-01 93.5574078330855 1986-12-01 93.5560824496249 1987-01-01 93.5266281263078 1987-02-01 93.2482392718833 1987-03-01 93.7983973701475 1987-04-01 93.3172759648435 1987-05-01 93.3385366433195 1987-06-01 93.4509878875957 1987-07-01 93.5331560138354 1987-08-01 93.4845833896312 1987-09-01 93.1018663079672 1987-10-01 93.0335735731167 1987-11-01 92.6970269253087 1987-12-01 92.9234964259675 1988-01-01 93.0916731279249 1988-02-01 92.8695374823846 1988-03-01 93.1968957282563 1988-04-01 93.6801496277917 1988-05-01 93.1006435545756 1988-06-01 93.1261828938735 1988-07-01 92.7003522893966 1988-08-01 92.5368163523830 1988-09-01 92.8356443007342 1988-10-01 93.1474043853678 1988-11-01 93.2436893402929 1988-12-01 93.0493077858668 1989-01-01 92.7542943639749 1989-02-01 92.9739865361418 1989-03-01 92.5451155973148 1989-04-01 93.0905302598803 1989-05-01 93.0802421244333 1989-06-01 92.7920689344947 1989-07-01 92.8523118176725 1989-08-01 92.9475670595351 1989-09-01 92.8558316411632 1989-10-01 92.8120562932806 1989-11-01 93.2819607511134 1989-12-01 93.2711029022617 1990-01-01 93.2226808536457 1990-02-01 93.1946480134262 1990-03-01 93.0527295002360 1990-04-01 93.2706058931266 1990-05-01 93.4357150270054 1990-06-01 93.3576393662232 1990-07-01 93.6033807322641 1990-08-01 93.2827992388979 1990-09-01 93.3505145088084 1990-10-01 93.1717353585698 1990-11-01 93.1795481225652 1990-12-01 93.1853263522770 1991-01-01 93.1724651742220 1991-02-01 93.2799434991074 1991-03-01 93.3130695982888 1991-04-01 93.4439448997865 1991-05-01 93.2978108900252 1991-06-01 93.0277114610773 1991-07-01 92.6998360851934 1991-08-01 93.1379864492057 1991-09-01 93.1055167121980 1991-10-01 93.0054921987566 1991-11-01 92.7105876249948 1991-12-01 92.7389330389746 1992-01-01 92.6560140650973 1992-02-01 92.6894180781971 1992-03-01 92.5481044724206 1992-04-01 92.5760856737560 1992-05-01 92.4507207116730 1992-06-01 92.3602785724110 1992-07-01 92.4928742830290 1992-08-01 92.2849049784458 1992-09-01 92.1385234495770 1992-10-01 92.4142679444206 1992-11-01 92.1765841174103 1992-12-01 92.4705706531969 1993-01-01 92.5748468427427 1993-02-01 92.1567937530769 1993-03-01 92.2804867692679 1993-04-01 92.0808223721799 1993-05-01 92.2125404471356 1993-06-01 92.4480064739628 1993-07-01 92.1750517743601 1993-08-01 92.1332653550230 1993-09-01 92.1676938077370 1993-10-01 92.3858502455711 1993-11-01 92.1888674543459 1993-12-01 92.0979835945236 1994-01-01 91.8353334939189 1994-02-01 91.6550552491269 1994-03-01 91.5723816826474 1994-04-01 91.7128060474032 1994-05-01 91.4941614646119 1994-06-01 91.6951182517542 1994-07-01 91.8940956611626 1994-08-01 91.6284746150352 1994-09-01 91.5834353300250 1994-10-01 91.4482210378759 1994-11-01 91.3601121824835 1994-12-01 91.3080271068294 1995-01-01 91.5433736628944 1995-02-01 91.6777649978097 1995-03-01 91.6054377666284 1995-04-01 91.7179660254041 1995-05-01 91.6271060505696 1995-06-01 91.5739273767060 1995-07-01 91.5883234758928 1995-08-01 91.7309125259604 1995-09-01 91.9703751345481 1995-10-01 91.7151786390893 1995-11-01 91.9788894626059 1995-12-01 91.9317336124679 1996-01-01 91.9919013024594 1996-02-01 92.0686887703318 1996-03-01 91.6283245627041 1996-04-01 91.5238093563803 1996-05-01 91.7322261291969 1996-06-01 91.5209665614582 1996-07-01 91.4893083411404 1996-08-01 91.7351719463690 1996-09-01 91.3257642125448 1996-10-01 91.3119884249875 1996-11-01 91.3303982143482 1996-12-01 91.2530078781154 1997-01-01 91.3398759893583 1997-02-01 91.1357302904015 1997-03-01 91.3739837782607 1997-04-01 91.0079001937750 1997-05-01 91.1082337515532 1997-06-01 90.9600373591402 1997-07-01 91.2195490372089 1997-08-01 90.8507212421462 1997-09-01 91.0136928520108 1997-10-01 90.7163107926128 1997-11-01 91.1607812844599 1997-12-01 90.8831819919452 1998-01-01 91.0654470905015 1998-02-01 90.9643617235494 1998-03-01 90.7373723092395 1998-04-01 90.7514932549501 1998-05-01 90.7823219914128 1998-06-01 90.7501288101007 1998-07-01 90.9098943693405 1998-08-01 90.6051963706220 1998-09-01 90.9513612691012 1998-10-01 90.7476833121754 1998-11-01 90.7841603047984 1998-12-01 90.6400745892715 1999-01-01 90.7204029015577 1999-02-01 90.6070948424315 1999-03-01 90.6659578024795 1999-04-01 90.5813204349715 1999-05-01 90.4205168267356 1999-06-01 90.4347092275792 1999-07-01 90.3636820337441 1999-08-01 90.3134613204131 1999-09-01 90.3187132303152 1999-10-01 90.3739423827446 1999-11-01 90.0682368579084 1999-12-01 90.2839858226599 2000-01-01 90.0377101537836 2000-02-01 89.9645492957464 2000-03-01 90.1232451435485 2000-04-01 90.2041287893566 2000-05-01 90.2115773087602 2000-06-01 90.3411358210024 2000-07-01 90.4905018345192 2000-08-01 90.3939584419979 2000-09-01 90.2762698227888 2000-10-01 90.2643318444823 2000-11-01 90.1043707066088 2000-12-01 90.2752751616112 2001-01-01 89.8891885107740 2001-02-01 90.1403443248010 2001-03-01 89.8063183002035 2001-04-01 90.3531644240367 2001-05-01 90.2248538527420 2001-06-01 90.1196584973386 2001-07-01 90.0945901827898 2001-08-01 90.2733811140569 2001-09-01 90.1360716175226 2001-10-01 90.3432275955767 2001-11-01 90.1381645155682 2001-12-01 90.1289364557666 2002-01-01 90.3964693085284 2002-02-01 90.0733534462035 2002-03-01 90.1772311475692 2002-04-01 90.2857170775531 2002-05-01 90.3711962523448 2002-06-01 90.3664016886028 2002-07-01 89.9814870581861 2002-08-01 90.2696273957716 2002-09-01 89.8924158804608 2002-10-01 89.9430950748145 2002-11-01 90.2371983266561 2002-12-01 90.1551591499414 2003-01-01 90.2304439619010 2003-02-01 90.3206826948404 2003-03-01 90.0238139835101 2003-04-01 89.9254726308162 2003-05-01 89.6645973676938 2003-06-01 89.7693358861471 2003-07-01 89.5861340498760 2003-08-01 89.6015908485239 2003-09-01 89.6060233430932 2003-10-01 89.9400226802675 2003-11-01 89.6667509254769 2003-12-01 89.8002656854354 2004-01-01 90.0278239163363 2004-02-01 89.7915521736171 2004-03-01 89.9054268766824 2004-04-01 89.9784928658010 2004-05-01 89.8386785287390 2004-06-01 89.8289554693878 2004-07-01 89.7542615735835 2004-08-01 89.6717615458649 2004-09-01 89.8691589911586 2004-10-01 89.8276681465484 2004-11-01 90.0507476134637 2004-12-01 89.9358917181765 2005-01-01 89.9990489521449 2005-02-01 90.1944256452022 2005-03-01 90.2634065584008 2005-04-01 90.4302647604524 2005-05-01 90.2205450212520 2005-06-01 90.4750157721779 2005-07-01 90.1213653906024 2005-08-01 90.5866555166566 2005-09-01 90.5549052627290 2005-10-01 90.3609577827671 2005-11-01 90.1259065225759 2005-12-01 90.3978581646470 2006-01-01 90.3222840793269 2006-02-01 90.2020765243439 2006-03-01 90.2322306119104 2006-04-01 90.2448475229243 2006-05-01 90.1439056840240 2006-06-01 90.2236344486486 2006-07-01 90.6636557170834 2006-08-01 90.4223243662483 2006-09-01 90.3923146389988 2006-10-01 90.2535900371421 2006-11-01 90.2786615986036 2006-12-01 90.5747324079271 2007-01-01 90.2457300303948 2007-02-01 90.5733410970005 2007-03-01 90.6085722357948 2007-04-01 90.6524883217997 2007-05-01 90.7961608192758 2007-06-01 90.8786941659118 2007-07-01 90.8852227240175 2007-08-01 90.7801050910196 2007-09-01 91.1153209667075 2007-10-01 90.6262990311351 2007-11-01 91.0838770030244 2007-12-01 91.1572132065908 2008-01-01 91.0573717301670 2008-02-01 90.8545865441429 2008-03-01 91.1733068324593 2008-04-01 90.9524366145984 2008-05-01 90.8781192275171 2008-06-01 91.0519313468438 2008-07-01 90.8252225113921 2008-08-01 90.8889811336192 2008-09-01 90.9290548277292 2008-10-01 91.0787958481229 2008-11-01 90.8629083983312 2008-12-01 90.6495410042964 2009-01-01 90.7378322800856 2009-02-01 90.1787009145185 2009-03-01 90.1041921829123 2009-04-01 90.3055581140376 2009-05-01 90.6970415937320 2009-06-01 90.3013427971469 2009-07-01 90.3380899872130 2009-08-01 90.2182461775299 2009-09-01 90.4371231608968 2009-10-01 90.3956240987811 2009-11-01 90.2617074625371 2009-12-01 90.2795601138759 2010-01-01 90.4568317529270 2010-02-01 90.3829619591808 2010-03-01 90.4693521122931 2010-04-01 90.2871403551390 2010-05-01 90.3523283667040 2010-06-01 90.4047107592981 2010-07-01 90.3730330866736 2010-08-01 90.5592081929323 2010-09-01 90.8274957531466 2010-10-01 90.8666062528866 2010-11-01 90.8195843270372 2010-12-01 90.9547995080678 2011-01-01 90.7869294583131 2011-02-01 90.7538610422842 2011-03-01 90.8727303976632 2011-04-01 90.7184932533897 2011-05-01 90.6433207257061 2011-06-01 90.5079001017220 2011-07-01 90.6800673296291 2011-08-01 90.4171819051872 2011-09-01 90.4866173387034 2011-10-01 90.6099031909128 2011-11-01 90.6197927589752 2011-12-01 90.1014441357273 2012-01-01 90.4401684470688 2012-02-01 90.2457626688252 2012-03-01 90.2783958441247 2012-04-01 90.1926324836721 2012-05-01 90.1304856313820 2012-06-01 90.0438805317927 2012-07-01 90.1725364824492 2012-08-01 89.8441748364192 2012-09-01 90.3452699691075 2012-10-01 90.1494174428767 2012-11-01 89.7010447218908 2012-12-01 90.1028133099046 2013-01-01 90.1900824469417 2013-02-01 90.0733224891752 2013-03-01 90.1929887040138 2013-04-01 90.0535467539323 2013-05-01 90.1901916682974 2013-06-01 90.4636662931677 2013-07-01 90.1423057601611 2013-08-01 89.8829115207991 2013-09-01 90.1594425988993 2013-10-01 90.0846749742525 2013-11-01 90.2202717657634 2013-12-01 90.0054049593919 2014-01-01 89.9281528906245 2014-02-01 89.9430610069006 2014-03-01 89.7499541813664 2014-04-01 89.9500512006113 2014-05-01 89.8612723330008 2014-06-01 89.7627604399361 2014-07-01 89.8014290077090 2014-08-01 90.1515087617273 2014-09-01 89.6888603691059 2014-10-01 89.7192391844493 2014-11-01 89.8933543356369 2014-12-01 89.9010125247270 2015-01-01 90.1208838413346 2015-02-01 90.5571430518825 2015-03-01 90.5128205455090 2015-04-01 90.1980712525426 2015-05-01 90.3975855605144 2015-06-01 90.1805304360598 2015-07-01 90.4397409870628 2015-08-01 90.6784796319456 2015-09-01 90.1635228082112 2015-10-01 90.2111631418958 2015-11-01 90.0568244776387 2015-12-01 90.0469593257084 2016-01-01 90.5433590630981 2016-02-01 90.2209303117145 2016-03-01 89.9496570833901 2016-04-01 90.0850486764391 2016-05-01 89.9746941281738 2016-06-01 90.0402953553054 2016-07-01 90.1477574051129 2016-08-01 90.1696314333632 2016-09-01 89.8581203447403 2016-10-01 90.3054998243981 2016-11-01 90.3470488798607 2016-12-01 90.2229913816071 2017-01-01 89.7202694121312 2017-02-01 90.4746499628514 2017-03-01 90.3274685450831 2017-04-01 90.3391683459330 2017-05-01 90.3464072270828 2017-06-01 90.3435682546243 2017-07-01 90.2626029241391 2017-08-01 90.3463686213447 2017-09-01 90.1927124401252 2017-10-01 90.3089416101463 2017-11-01 90.5545912399866 2017-12-01 90.5669772222487 2018-01-01 90.3165921411508 2018-02-01 90.4112491441618 2018-03-01 90.3578373495028 2018-04-01 90.5726415601461 2018-05-01 90.5060830012914 2018-06-01 90.4346760382636 2018-07-01 90.4067884168158 2018-08-01 90.4366326041489 2018-09-01 90.1668738711292