Month Percent, Seasonally Adjusted 1978-02-01 35.0318284478400 1978-03-01 35.9260745766515 1978-04-01 36.1739057915521 1978-05-01 36.5227937746470 1978-06-01 36.1980019163686 1978-07-01 35.8448868512092 1978-08-01 36.1194910027424 1978-09-01 37.2579561702067 1978-10-01 36.9123891796437 1978-11-01 36.8029258322369 1978-12-01 36.3830196503014 1979-01-01 36.6472780320230 1979-02-01 36.4740081708806 1979-03-01 36.6422737383323 1979-04-01 36.5818510168871 1979-05-01 36.6259769848716 1979-06-01 36.1948870404213 1979-07-01 36.4875028935272 1979-08-01 36.2089140856220 1979-09-01 35.8472993746933 1979-10-01 35.9286327438849 1979-11-01 35.1963986223448 1979-12-01 35.4661810626788 1980-01-01 35.2735627855710 1980-02-01 34.9912611900235 1980-03-01 34.5917350315891 1980-04-01 34.3837162583609 1980-05-01 33.7344984899157 1980-06-01 33.3402209025350 1980-07-01 33.5528472965320 1980-08-01 33.0979004539321 1980-09-01 32.9177921267902 1980-10-01 33.2347426388326 1980-11-01 33.4425282978913 1980-12-01 33.5911956422480 1981-01-01 34.5856415770244 1981-02-01 34.6483952453803 1981-03-01 34.4677117695313 1981-04-01 34.4265213824943 1981-05-01 34.7809626138153 1981-06-01 34.4503694990525 1981-07-01 34.1202209490149 1981-08-01 34.2306701928662 1981-09-01 34.0530757599365 1981-10-01 34.9229897253501 1981-11-01 35.0188452188773 1981-12-01 34.5360441497517 1982-01-01 34.3663346448931 1982-02-01 34.2486202409492 1982-03-01 34.1719567670579 1982-04-01 34.5331785800997 1982-05-01 34.0609267000993 1982-06-01 34.8628964992182 1982-07-01 34.9891655999280 1982-08-01 34.9352211716610 1982-09-01 35.6875441420244 1982-10-01 34.2527098372960 1982-11-01 34.7123560854357 1982-12-01 34.9057180175606 1983-01-01 34.9993820846546 1983-02-01 35.1337200383898 1983-03-01 35.3202029324346 1983-04-01 34.7966572395594 1983-05-01 33.7865744873395 1983-06-01 34.1163666426214 1983-07-01 34.1139507772911 1983-08-01 33.8988471908660 1983-09-01 33.6200385418222 1983-10-01 33.3564965233238 1983-11-01 33.0091624107484 1983-12-01 33.7400820366045 1984-01-01 33.8095306478540 1984-02-01 34.2260162862632 1984-03-01 33.1119499167439 1984-04-01 32.8239382687033 1984-05-01 33.2962235144096 1984-06-01 33.5581160241074 1984-07-01 34.0894052598406 1984-08-01 34.1116303214564 1984-09-01 34.0122597424157 1984-10-01 34.5550473394621 1984-11-01 33.9426552776627 1984-12-01 34.8757249942606 1985-01-01 34.5090285328665 1985-02-01 33.4836788257487 1985-03-01 33.6339096572243 1985-04-01 34.1181053196570 1985-05-01 32.9592612505289 1985-06-01 32.9898577457094 1985-07-01 33.4158076662355 1985-08-01 33.0374386024740 1985-09-01 32.3416819599311 1985-10-01 33.3630159357619 1985-11-01 32.3551976285616 1985-12-01 33.0282676923342 1986-01-01 33.0398495002671 1986-02-01 32.2925982951170 1986-03-01 32.1377229149217 1986-04-01 31.3041994769599 1986-05-01 31.8850914922268 1986-06-01 31.7763673190421 1986-07-01 32.3863551203032 1986-08-01 32.4468470457243 1986-09-01 31.7585194729465 1986-10-01 31.9156493902922 1986-11-01 31.8686211076454 1986-12-01 31.8247204891768 1987-01-01 32.3416950722720 1987-02-01 32.0327979218635 1987-03-01 31.6360782510271 1987-04-01 31.8578423194183 1987-05-01 32.8914101368262 1987-06-01 32.7181849376861 1987-07-01 31.7738435978635 1987-08-01 33.5419872930731 1987-09-01 33.3419603087992 1987-10-01 32.0682608957828 1987-11-01 32.2072124438716 1987-12-01 32.0313651423590 1988-01-01 32.1464978557992 1988-02-01 33.1107749699270 1988-03-01 31.8363326749115 1988-04-01 31.7847179497545 1988-05-01 33.0589745170089 1988-06-01 32.8091112070380 1988-07-01 34.1786913072763 1988-08-01 32.3756478172191 1988-09-01 32.9140329678134 1988-10-01 32.9695376194840 1988-11-01 33.0496423362282 1988-12-01 32.4158901754164 1989-01-01 31.3294693028444 1989-02-01 30.6761932551516 1989-03-01 31.7844003194858 1989-04-01 31.7511038964906 1989-05-01 30.8978733682913 1989-06-01 31.1883652925999 1989-07-01 31.0436899954382 1989-08-01 31.0067988728994 1989-09-01 31.3956837804375 1989-10-01 30.8756569628276 1989-11-01 31.8163679093590 1989-12-01 31.8973171168457 1990-01-01 30.6085602027996 1990-02-01 31.1326946907365 1990-03-01 31.7728832637081 1990-04-01 31.4330700173553 1990-05-01 30.9662921259304 1990-06-01 31.2724041103842 1990-07-01 29.9070898937147 1990-08-01 30.3513943956636 1990-09-01 31.7606712492080 1990-10-01 31.7236017400350 1990-11-01 31.8343300967907 1990-12-01 31.0071799864685 1991-01-01 32.2651345214346 1991-02-01 33.1708680147054 1991-03-01 32.8790564431387 1991-04-01 32.2152773027685 1991-05-01 33.0354088693818 1991-06-01 34.0142717099651 1991-07-01 33.9317360351703 1991-08-01 33.4303707276755 1991-09-01 33.2766138056114 1991-10-01 34.0986093049112 1991-11-01 34.2952990003717 1991-12-01 33.1812105817308 1992-01-01 34.0119908946502 1992-02-01 33.8917628969482 1992-03-01 34.1413206186824 1992-04-01 34.0547738796057 1992-05-01 33.8075719059842 1992-06-01 33.4423729270080 1992-07-01 33.0677445706389 1992-08-01 32.7696083651851 1992-09-01 33.1767858463348 1992-10-01 32.8991870391709 1992-11-01 34.1293156320778 1992-12-01 32.9284213912605 1993-01-01 32.8767860864729 1993-02-01 33.9424096411054 1993-03-01 34.5437070963709 1993-04-01 35.4210000397995 1993-05-01 35.0903963214875 1993-06-01 34.4913372521511 1993-07-01 35.1912799486992 1993-08-01 34.4642801438511 1993-09-01 34.0725309690039 1993-10-01 33.9590049111216 1993-11-01 33.6148458596349 1993-12-01 33.6542719124225 1994-01-01 32.1542677114000 1994-02-01 32.3878304936390 1994-03-01 31.7915967637860 1994-04-01 32.2510609539347 1994-05-01 32.7789497106056 1994-06-01 32.0294806363773 1994-07-01 31.1232696415589 1994-08-01 31.9771737172842 1994-09-01 31.2935706180436 1994-10-01 31.9109405310511 1994-11-01 31.4442595270993 1994-12-01 31.4068137680412 1995-01-01 31.5656498740944 1995-02-01 30.1682119328830 1995-03-01 29.9475981762736 1995-04-01 30.4443830017518 1995-05-01 30.4564522151022 1995-06-01 30.1828451687120 1995-07-01 30.9739311770350 1995-08-01 30.3414153571861 1995-09-01 30.5266628589047 1995-10-01 30.2991575341272 1995-11-01 29.8530788852054 1995-12-01 30.7449255381826 1996-01-01 29.7777938112987 1996-02-01 31.0004568009313 1996-03-01 31.0637521046040 1996-04-01 29.9515596870980 1996-05-01 29.9506806199941 1996-06-01 30.5794268511881 1996-07-01 29.4574482909534 1996-08-01 30.3657852014850 1996-09-01 30.9180007380246 1996-10-01 30.6358858635783 1996-11-01 31.9560775405994 1996-12-01 30.6320238848871 1997-01-01 31.5822311835942 1997-02-01 32.1194239132766 1997-03-01 31.7198469984547 1997-04-01 32.5168849371908 1997-05-01 32.2470820201107 1997-06-01 32.8548115289934 1997-07-01 32.8093831321182 1997-08-01 33.0385284594248 1997-09-01 32.9725794342276 1997-10-01 32.7965134004076 1997-11-01 32.2688038645651 1997-12-01 33.0224739490172 1998-01-01 31.9503165467946 1998-02-01 33.0724287126716 1998-03-01 33.2475437055191 1998-04-01 32.8371854621608 1998-05-01 33.0917689344546 1998-06-01 32.3319782891876 1998-07-01 32.4319246208644 1998-08-01 32.9332624682894 1998-09-01 31.4438832984522 1998-10-01 31.9397968561644 1998-11-01 31.4947298237788 1998-12-01 32.0381527997319 1999-01-01 32.0939515141417 1999-02-01 31.8995895528893 1999-03-01 31.6805610367563 1999-04-01 31.6428906403451 1999-05-01 32.2775938531832 1999-06-01 32.5375085996731 1999-07-01 32.3248295616434 1999-08-01 32.4852212816769 1999-09-01 31.8826325806665 1999-10-01 31.5513074179543 1999-11-01 32.0215866257755 1999-12-01 32.1910001109668 2000-01-01 33.0347846998868 2000-02-01 32.1928435022618 2000-03-01 31.4473740658797 2000-04-01 31.8378012775272 2000-05-01 31.0823470080620 2000-06-01 31.7819954122670 2000-07-01 31.0663920149551 2000-08-01 30.5401259764244 2000-09-01 31.0255904305646 2000-10-01 31.6786075630842 2000-11-01 31.6371386867551 2000-12-01 31.4392272818520 2001-01-01 31.8414506900574 2001-02-01 31.2414240590390 2001-03-01 31.0568844307837 2001-04-01 30.9036340831541 2001-05-01 29.9984856302753 2001-06-01 30.3392516887236 2001-07-01 30.9002395888844 2001-08-01 30.6529387654312 2001-09-01 31.5031487209234 2001-10-01 30.9950742472852 2001-11-01 30.9540744195440 2001-12-01 30.7533022726406 2002-01-01 31.2336677179752 2002-02-01 31.6685817063572 2002-03-01 32.5860136162536 2002-04-01 33.1056306740281 2002-05-01 32.5125834408804 2002-06-01 32.0363689854599 2002-07-01 32.7029733932226 2002-08-01 31.4912430153627 2002-09-01 30.6987291810215 2002-10-01 31.0915804643569 2002-11-01 31.0761693491152 2002-12-01 31.2566770899899 2003-01-01 30.3841378915942 2003-02-01 30.2566726837507 2003-03-01 30.9864869821768 2003-04-01 31.4510831672981 2003-05-01 31.3889716573828 2003-06-01 31.5326182411462 2003-07-01 31.2212361900177 2003-08-01 31.3603992558362 2003-09-01 31.3829080007923 2003-10-01 30.7533810101379 2003-11-01 30.5292094208231 2003-12-01 30.7062336900694 2004-01-01 30.7683844797035 2004-02-01 30.7819214904252 2004-03-01 30.3464444435009 2004-04-01 30.4414971192480 2004-05-01 30.9882835755673 2004-06-01 31.1702892422616 2004-07-01 31.1986268843570 2004-08-01 31.9858231548778 2004-09-01 31.2397022059934 2004-10-01 31.2036989914491 2004-11-01 31.2516546302466 2004-12-01 29.7875086470536 2005-01-01 30.7097275555669 2005-02-01 30.5091175879840 2005-03-01 30.2545878933151 2005-04-01 30.2810275984988 2005-05-01 30.5436340306238 2005-06-01 30.2016981885779 2005-07-01 30.2563128599338 2005-08-01 30.5419125616009 2005-09-01 30.3083855622389 2005-10-01 30.6781252645482 2005-11-01 30.4264777542613 2005-12-01 30.5876615505627 2006-01-01 30.3403333618455 2006-02-01 30.7326013470872 2006-03-01 31.2145483346619 2006-04-01 30.8297012431023 2006-05-01 30.9684028926128 2006-06-01 30.1467042059855 2006-07-01 29.9154236610673 2006-08-01 29.9069097231335 2006-09-01 30.2347072628138 2006-10-01 30.9505761506714 2006-11-01 30.8723290392028 2006-12-01 30.0927964597948 2007-01-01 30.5566117832879 2007-02-01 30.3026437221551 2007-03-01 30.9771079893626 2007-04-01 30.2032241827167 2007-05-01 29.9654966631726 2007-06-01 30.9122669266237 2007-07-01 30.9788195243951 2007-08-01 30.1938076663158 2007-09-01 29.7063858308764 2007-10-01 29.8815954357096 2007-11-01 30.0780820307105 2007-12-01 29.9790535049302 2008-01-01 29.4239765395756 2008-02-01 30.9876176515502 2008-03-01 30.4128522827628 2008-04-01 29.3210990632478 2008-05-01 30.1106002987740 2008-06-01 29.8938616669580 2008-07-01 29.6322865277814 2008-08-01 30.8603900060010 2008-09-01 30.8174822089239 2008-10-01 31.1130475298877 2008-11-01 31.6079115172202 2008-12-01 32.0049585070319 2009-01-01 32.2707513970912 2009-02-01 32.1086184513733 2009-03-01 31.1025481630258 2009-04-01 32.0622611193521 2009-05-01 32.8589290078694 2009-06-01 32.6369902759980 2009-07-01 33.0538570477762 2009-08-01 33.0276600108276 2009-09-01 32.5199442723262 2009-10-01 31.8624185348686 2009-11-01 31.7868501368268 2009-12-01 31.9194051387602 2010-01-01 32.6364142058855 2010-02-01 32.3842725153466 2010-03-01 32.2595136382379 2010-04-01 32.8653103490120 2010-05-01 32.8447762327225 2010-06-01 33.1057289719858 2010-07-01 32.5862960217465 2010-08-01 32.9311157367981 2010-09-01 33.4992172374559 2010-10-01 33.0333726099126 2010-11-01 32.8238574196178 2010-12-01 32.6341198199305 2011-01-01 32.2575280915687 2011-02-01 31.6007742307594 2011-03-01 31.7196540645152 2011-04-01 32.5556950153556 2011-05-01 32.4761293236361 2011-06-01 32.7472628498627 2011-07-01 33.1196751166416 2011-08-01 32.3574732615287 2011-09-01 31.6964168382834 2011-10-01 32.0683451803327 2011-11-01 32.6086001458821 2011-12-01 35.1542304117592 2012-01-01 33.1049136585836 2012-02-01 32.6244936038694 2012-03-01 32.3232601238752 2012-04-01 33.2523809201490 2012-05-01 31.7556504511492 2012-06-01 32.4942656433862 2012-07-01 33.2678889791906 2012-08-01 34.6178567365422 2012-09-01 33.5384479877788 2012-10-01 33.5663807458009 2012-11-01 34.5521087912680 2012-12-01 33.5332468271104 2013-01-01 33.0710792766405 2013-02-01 34.1600426226268 2013-03-01 34.0124641014180 2013-04-01 33.3714321340064 2013-05-01 34.2031985770804 2013-06-01 34.1901419093062 2013-07-01 33.3897052644019 2013-08-01 33.1994290163952 2013-09-01 32.8718673589119 2013-10-01 33.2820989683605 2013-11-01 33.7965418928375 2013-12-01 35.2343259508006 2014-01-01 33.4618498441080 2014-02-01 34.3386187996615 2014-03-01 33.5214256804167 2014-04-01 33.8979547101643 2014-05-01 33.4966803654417 2014-06-01 34.2388648306641 2014-07-01 33.7481087371077 2014-08-01 33.2325351435600 2014-09-01 34.0534724140393 2014-10-01 33.6133343360554 2014-11-01 33.7690600691308 2014-12-01 33.8552835445915 2015-01-01 34.5277276102798 2015-02-01 33.5683446392335 2015-03-01 33.7069212408340 2015-04-01 33.1569254607181 2015-05-01 33.7119953884317 2015-06-01 33.0898697089699 2015-07-01 32.1306217910821 2015-08-01 33.1787145353740 2015-09-01 33.8239396769132 2015-10-01 33.4203057002799 2015-11-01 32.3099059223396 2015-12-01 32.8749683197904 2016-01-01 34.3690846003391 2016-02-01 33.3074108058691 2016-03-01 33.9580381094647 2016-04-01 32.6706047217266 2016-05-01 33.4338227994002 2016-06-01 32.2929960992985 2016-07-01 33.1618959012040 2016-08-01 33.8394038810669 2016-09-01 34.2688907779171 2016-10-01 34.0774354031724 2016-11-01 33.8114607981659 2016-12-01 34.4250822701975 2017-01-01 33.5085938179372 2017-02-01 34.5996118260270 2017-03-01 34.2721791614016 2017-04-01 34.7219838335507 2017-05-01 34.5501738213907 2017-06-01 34.0234949436064 2017-07-01 33.8310293459128 2017-08-01 32.8792358381638 2017-09-01 32.6428038923042 2017-10-01 33.1750966651767 2017-11-01 32.7939551031139 2017-12-01 32.9366018454529 2018-01-01 32.4584381312344 2018-02-01 31.8319176411739 2018-03-01 32.3946776684063 2018-04-01 32.5530878299816 2018-05-01 31.8182218877326 2018-06-01 32.1298744393041 2018-07-01 33.2467979318952 2018-08-01 32.3557998614040 2018-09-01 33.1085115464533