Month Percent, Seasonally Adjusted 1978-02-01 3.57170261486954 1978-03-01 3.42721433727962 1978-04-01 3.39670260699701 1978-05-01 3.43334534809019 1978-06-01 3.62210559241433 1978-07-01 3.55302875745611 1978-08-01 3.51769881852516 1978-09-01 3.42992046787059 1978-10-01 3.37633951558563 1978-11-01 3.62923025079410 1978-12-01 3.51901375923784 1979-01-01 3.26270487974426 1979-02-01 3.27898355456240 1979-03-01 3.26970897646128 1979-04-01 3.20755541299533 1979-05-01 3.22473896668984 1979-06-01 3.25427907297675 1979-07-01 3.06483694785411 1979-08-01 2.95294461794442 1979-09-01 2.89248452199606 1979-10-01 3.07769267890372 1979-11-01 2.92426613532488 1979-12-01 3.04423179994940 1980-01-01 3.31538507465759 1980-02-01 3.24525637465690 1980-03-01 3.18589893679534 1980-04-01 3.14635535289242 1980-05-01 3.44761773350578 1980-06-01 3.30227038390635 1980-07-01 3.25319461028920 1980-08-01 3.18952286679744 1980-09-01 3.16636490375644 1980-10-01 2.97488656528254 1980-11-01 2.98244464649516 1980-12-01 2.93728952157711 1981-01-01 2.95476628935684 1981-02-01 2.88176699319080 1981-03-01 3.03160985030016 1981-04-01 2.92228577758297 1981-05-01 3.03872876534208 1981-06-01 2.97183318681599 1981-07-01 3.24629944762301 1981-08-01 3.20522461112564 1981-09-01 3.22243802956094 1981-10-01 3.30078972121087 1981-11-01 3.33676980598769 1981-12-01 3.27534169955902 1982-01-01 3.31030729432314 1982-02-01 3.52156802953389 1982-03-01 3.59348377311212 1982-04-01 3.55572844726912 1982-05-01 3.58315117720119 1982-06-01 3.80937310174963 1982-07-01 4.22570555097467 1982-08-01 4.37365070174979 1982-09-01 4.80147817263688 1982-10-01 5.25604154311276 1982-11-01 5.81307773545140 1982-12-01 6.39441855032826 1983-01-01 6.24194889889060 1983-02-01 6.59661882596461 1983-03-01 6.94140865146569 1983-04-01 7.25266847028351 1983-05-01 7.15735004114515 1983-06-01 7.18351788956500 1983-07-01 7.31266270485936 1983-08-01 7.27997937470110 1983-09-01 7.04848480067054 1983-10-01 7.02922736395973 1983-11-01 6.59624236629696 1983-12-01 6.51353818958201 1984-01-01 6.64219430024070 1984-02-01 6.50224652115416 1984-03-01 6.23834663621738 1984-04-01 6.19566053420225 1984-05-01 6.23937446237692 1984-06-01 6.19383756884319 1984-07-01 6.04411469844382 1984-08-01 6.26778160039064 1984-09-01 6.20532065699741 1984-10-01 5.92253242320342 1984-11-01 5.71102285923295 1984-12-01 5.91404165489208 1985-01-01 5.81453549261283 1985-02-01 5.67634248284020 1985-03-01 5.89978174624392 1985-04-01 5.94869692369174 1985-05-01 5.94143599401029 1985-06-01 6.14716773948351 1985-07-01 5.65999523794594 1985-08-01 5.63563313101274 1985-09-01 5.34444913854329 1985-10-01 5.12757202371792 1985-11-01 5.23868576052221 1985-12-01 5.15112477817301 1986-01-01 5.03040291467349 1986-02-01 5.26564795867583 1986-03-01 5.28704395826200 1986-04-01 5.32939967174748 1986-05-01 5.46566005145611 1986-06-01 5.32368417083068 1986-07-01 5.60483927455223 1986-08-01 5.68682418378182 1986-09-01 5.57188190542877 1986-10-01 5.56328439613782 1986-11-01 5.84880529771275 1986-12-01 5.81321167499153 1987-01-01 5.81299976155694 1987-02-01 5.61340461139354 1987-03-01 5.95013137417838 1987-04-01 5.76429201481453 1987-05-01 5.86940073415244 1987-06-01 5.83606898518934 1987-07-01 5.81820043481934 1987-08-01 5.52243391613291 1987-09-01 5.45340757708357 1987-10-01 5.57503243859674 1987-11-01 5.45985304042818 1987-12-01 5.29002254860033 1988-01-01 4.89935450076682 1988-02-01 4.83067811873197 1988-03-01 4.91657599972564 1988-04-01 5.05671595016478 1988-05-01 4.75261363473704 1988-06-01 4.87318279689904 1988-07-01 4.69743073659304 1988-08-01 4.68008592730729 1988-09-01 4.63582798692664 1988-10-01 4.68189426411083 1988-11-01 4.37781967217127 1988-12-01 4.70368088541406 1989-01-01 4.56515658343013 1989-02-01 4.61365532097967 1989-03-01 4.31165790615573 1989-04-01 4.26414211863711 1989-05-01 4.25048108776430 1989-06-01 4.25361293386126 1989-07-01 4.20758662532730 1989-08-01 4.02217929002870 1989-09-01 4.17460800073850 1989-10-01 3.73890469624273 1989-11-01 3.73419103455237 1989-12-01 3.96416005197739 1990-01-01 4.03308414110779 1990-02-01 4.26894932028276 1990-03-01 4.18999473862188 1990-04-01 4.23090111382922 1990-05-01 4.35847629243443 1990-06-01 4.44275934770293 1990-07-01 4.90060646009051 1990-08-01 4.89892872645521 1990-09-01 5.39457584616570 1990-10-01 5.64724293489146 1990-11-01 6.05529854007878 1990-12-01 6.02591123971141 1991-01-01 6.41797429127714 1991-02-01 6.56421749768308 1991-03-01 7.03484415064272 1991-04-01 7.46485302963369 1991-05-01 7.26541382652655 1991-06-01 7.31153662734154 1991-07-01 7.84495607514826 1991-08-01 7.94820215057210 1991-09-01 7.90670338894399 1991-10-01 8.02774475941206 1991-11-01 8.21507604022964 1991-12-01 8.40100491390311 1992-01-01 8.02055691884989 1992-02-01 8.34467490218848 1992-03-01 8.32823756334152 1992-04-01 8.34235348361826 1992-05-01 8.59259850363042 1992-06-01 8.77389093220096 1992-07-01 9.08194788273529 1992-08-01 8.71736687971713 1992-09-01 8.53807457984474 1992-10-01 8.73638724381972 1992-11-01 9.30233171288859 1992-12-01 9.61042345306817 1993-01-01 9.29851146305779 1993-02-01 9.26173329057209 1993-03-01 8.86598442209989 1993-04-01 9.36011781169889 1993-05-01 9.19470358628461 1993-06-01 9.28701258127126 1993-07-01 9.09099760844824 1993-08-01 8.96788068400981 1993-09-01 8.80451506627789 1993-10-01 8.92074151108594 1993-11-01 9.11429014096459 1993-12-01 8.97813957101531 1994-01-01 8.85041937910712 1994-02-01 8.48329835147841 1994-03-01 8.46784692998370 1994-04-01 8.16199047079370 1994-05-01 7.75720066537843 1994-06-01 7.90863960767363 1994-07-01 7.57167205317254 1994-08-01 7.61544954008482 1994-09-01 7.49128611591888 1994-10-01 7.39167223093139 1994-11-01 7.44754455782360 1994-12-01 7.19906417055998 1995-01-01 7.36793013421477 1995-02-01 7.13190378233321 1995-03-01 7.08033044821409 1995-04-01 7.02400513909780 1995-05-01 6.99464263740397 1995-06-01 6.70898672797417 1995-07-01 6.89635897264249 1995-08-01 6.86636633354340 1995-09-01 6.83971460626870 1995-10-01 7.07041452662520 1995-11-01 6.69007184564665 1995-12-01 6.76303597208905 1996-01-01 6.80827195218154 1996-02-01 6.69890266767868 1996-03-01 6.80160409765223 1996-04-01 6.85976609592142 1996-05-01 6.64210115949054 1996-06-01 6.53005659519025 1996-07-01 6.55057784597724 1996-08-01 7.02557040404161 1996-09-01 6.82323519575713 1996-10-01 6.74607761881969 1996-11-01 6.63920453005641 1996-12-01 6.74482846011064 1997-01-01 6.71373137417737 1997-02-01 6.81430278354329 1997-03-01 6.93445800994661 1997-04-01 6.82435668978800 1997-05-01 6.86332607604737 1997-06-01 6.60407315346911 1997-07-01 6.82848562000831 1997-08-01 6.57433553177068 1997-09-01 6.44477206499066 1997-10-01 6.37801894645118 1997-11-01 6.52167386620628 1997-12-01 6.42983652658284 1998-01-01 6.30823027721791 1998-02-01 6.36683239891497 1998-03-01 6.52184351274250 1998-04-01 6.15215901306918 1998-05-01 6.33147187257033 1998-06-01 6.44891244111763 1998-07-01 6.49747639082274 1998-08-01 6.58260869739480 1998-09-01 6.30232498225758 1998-10-01 6.06902590489782 1998-11-01 6.36107922995246 1998-12-01 6.05216648204396 1999-01-01 5.93029958553043 1999-02-01 5.87138583408793 1999-03-01 5.47310968539431 1999-04-01 5.69432435957199 1999-05-01 5.70886363385480 1999-06-01 5.36826053773103 1999-07-01 5.31789231854904 1999-08-01 5.50853762027199 1999-09-01 5.74314984991419 1999-10-01 5.65715226476511 1999-11-01 5.17575422189242 1999-12-01 5.42425822640166 2000-01-01 5.45903605106007 2000-02-01 5.14562705241159 2000-03-01 5.27597106998302 2000-04-01 5.04412654637621 2000-05-01 5.19268358301475 2000-06-01 5.03310440492136 2000-07-01 4.96663711924382 2000-08-01 5.01878115888677 2000-09-01 5.17015568884537 2000-10-01 5.09333490837394 2000-11-01 5.13099005277850 2000-12-01 5.22934139666712 2001-01-01 5.13278591439467 2001-02-01 5.38565785440212 2001-03-01 5.30081397890484 2001-04-01 5.49216665775854 2001-05-01 5.29507152135339 2001-06-01 5.37696611768737 2001-07-01 5.32017812188812 2001-08-01 5.57646444680581 2001-09-01 5.48616689786296 2001-10-01 5.53886735253986 2001-11-01 5.60528297239422 2001-12-01 5.36293751536269 2002-01-01 5.60513294586989 2002-02-01 5.43360471152310 2002-03-01 5.45206797875530 2002-04-01 5.41210468663402 2002-05-01 5.16350753018468 2002-06-01 5.09076782407624 2002-07-01 4.68692562219616 2002-08-01 4.84638246517765 2002-09-01 4.93930294504427 2002-10-01 4.71392875656906 2002-11-01 4.67276028015496 2002-12-01 4.74889650096114 2003-01-01 4.82528144895535 2003-02-01 4.84050015780630 2003-03-01 4.67435772872173 2003-04-01 4.85465025774652 2003-05-01 4.77794563617057 2003-06-01 4.90332046371643 2003-07-01 4.63322691186023 2003-08-01 4.34413255633481 2003-09-01 4.31420884814659 2003-10-01 4.44157190451436 2003-11-01 4.29206923538470 2003-12-01 4.08513276594144 2004-01-01 4.09078085351660 2004-02-01 4.29166654661744 2004-03-01 3.94477451403324 2004-04-01 4.15326221492322 2004-05-01 4.04567497857754 2004-06-01 4.10915268239993 2004-07-01 4.00287347382122 2004-08-01 3.81992338569225 2004-09-01 4.03849827295484 2004-10-01 3.65836839366589 2004-11-01 3.72092618691092 2004-12-01 3.61739572605580 2005-01-01 3.73840332775207 2005-02-01 3.62126081753671 2005-03-01 3.68402036810160 2005-04-01 3.68871027363574 2005-05-01 3.67369608895020 2005-06-01 3.68105272760281 2005-07-01 3.31549851603550 2005-08-01 3.72312191067099 2005-09-01 3.67934011708923 2005-10-01 3.62893289239355 2005-11-01 3.67468965224059 2005-12-01 3.71903756713401 2006-01-01 4.00095134252173 2006-02-01 3.86737083629541 2006-03-01 3.46587788578191 2006-04-01 3.53275095803166 2006-05-01 3.43082355062800 2006-06-01 3.46358950740070 2006-07-01 3.24011926600285 2006-08-01 3.42459527899059 2006-09-01 3.28290969567708 2006-10-01 3.37344620097854 2006-11-01 3.20343846972530 2006-12-01 3.00505188265178 2007-01-01 3.25903082544654 2007-02-01 3.18649248246037 2007-03-01 3.05103671063071 2007-04-01 3.02967244916515 2007-05-01 2.86810414150455 2007-06-01 2.97851841312179 2007-07-01 2.76471092116176 2007-08-01 2.65566309205985 2007-09-01 2.87129453597525 2007-10-01 2.73285835075091 2007-11-01 3.04037497848352 2007-12-01 2.97830515459695 2008-01-01 2.67946585884128 2008-02-01 2.61101367813087 2008-03-01 2.81224528995989 2008-04-01 3.08255583496194 2008-05-01 2.99972608780811 2008-06-01 2.80747310681090 2008-07-01 2.81384413893939 2008-08-01 2.91585780814147 2008-09-01 2.96841588704272 2008-10-01 2.96516257730620 2008-11-01 3.02740840709260 2008-12-01 3.18716372206402 2009-01-01 3.92774383183684 2009-02-01 4.11804508980904 2009-03-01 4.56843298482841 2009-04-01 4.51299105884722 2009-05-01 5.00068343747284 2009-06-01 5.15339135194865 2009-07-01 4.65218234586670 2009-08-01 4.47709632305937 2009-09-01 4.45338984520377 2009-10-01 4.62909077272129 2009-11-01 4.30739541799063 2009-12-01 4.32300376322498 2010-01-01 3.89878751217136 2010-02-01 4.06372844516629 2010-03-01 4.14471473206253 2010-04-01 3.95967616620794 2010-05-01 3.94802489241727 2010-06-01 3.74218566814656 2010-07-01 3.81220820181863 2010-08-01 3.33780159130202 2010-09-01 3.53398641476978 2010-10-01 3.75088504801609 2010-11-01 3.52803011148788 2010-12-01 3.23259222149284 2011-01-01 3.29587826057957 2011-02-01 3.39657554696974 2011-03-01 3.33549680058642 2011-04-01 3.36366527865080 2011-05-01 3.53843768750504 2011-06-01 3.42693910104102 2011-07-01 3.63833066376869 2011-08-01 3.63108708477259 2011-09-01 3.76249668629582 2011-10-01 3.92380953303032 2011-11-01 3.95688152992668 2011-12-01 3.58308507538027 2012-01-01 3.77510266938006 2012-02-01 3.76356669096372 2012-03-01 3.77616539012073 2012-04-01 3.64981711075305 2012-05-01 3.56866232593043 2012-06-01 3.59565215262942 2012-07-01 3.66864919924292 2012-08-01 3.79695155477698 2012-09-01 4.23710691225587 2012-10-01 3.97772229178694 2012-11-01 3.80218570428666 2012-12-01 3.92690631194502 2013-01-01 3.97482349749602 2013-02-01 4.20527052021631 2013-03-01 4.30616130679039 2013-04-01 4.32046142249602 2013-05-01 4.38292958054175 2013-06-01 4.55534532242424 2013-07-01 4.35989874966802 2013-08-01 4.36502627282983 2013-09-01 4.29137877474482 2013-10-01 4.71397280699743 2013-11-01 4.87028821090044 2013-12-01 4.86410517513121 2014-01-01 4.71992351358000 2014-02-01 4.51636567637878 2014-03-01 4.41241966951558 2014-04-01 4.41332298996984 2014-05-01 4.37580956184964 2014-06-01 4.42633921619960 2014-07-01 4.70034636048991 2014-08-01 4.62463744001831 2014-09-01 4.82384275374653 2014-10-01 4.78498932683424 2014-11-01 4.65654447536765 2014-12-01 4.61971513453806 2015-01-01 4.74546849966775 2015-02-01 4.63000257026711 2015-03-01 4.58978779659818 2015-04-01 4.51168587887041 2015-05-01 4.28372996959418 2015-06-01 4.51495714822841 2015-07-01 4.66446398595189 2015-08-01 4.97657807686295 2015-09-01 4.75774036621783 2015-10-01 4.55841315441577 2015-11-01 4.25674792363158 2015-12-01 4.24428677904627 2016-01-01 4.49180167237255 2016-02-01 4.16835456249251 2016-03-01 4.18666296699245 2016-04-01 4.05703609720811 2016-05-01 4.01421787744149 2016-06-01 3.84249727786651 2016-07-01 3.98389072381780 2016-08-01 4.10391064066732 2016-09-01 4.00917513361031 2016-10-01 4.03815428473353 2016-11-01 4.04094458325832 2016-12-01 4.18061314843550 2017-01-01 4.18486870464342 2017-02-01 4.23282199158054 2017-03-01 4.26871659404318 2017-04-01 3.94503085473964 2017-05-01 3.97621195524330 2017-06-01 3.89828407401038 2017-07-01 4.21534022163737 2017-08-01 4.23516861529156 2017-09-01 3.82398739553089 2017-10-01 3.89584562599215 2017-11-01 3.96703094673637 2017-12-01 4.15335249808047 2018-01-01 4.07521077677192 2018-02-01 3.93452721808363 2018-03-01 3.87055045362094 2018-04-01 3.87791816425052 2018-05-01 3.98276628806158 2018-06-01 3.87783053531514 2018-07-01 4.03158343858717 2018-08-01 3.82845823374300 2018-09-01 3.40353709597957