Month Percent, Seasonally Adjusted 1978-02-01 56.3940784545598 1978-03-01 56.6354792108146 1978-04-01 56.2742626318594 1978-05-01 56.2440662195833 1978-06-01 56.3561201360460 1978-07-01 56.3127093920508 1978-08-01 56.0984559055548 1978-09-01 56.6322759893472 1978-10-01 56.5759905035146 1978-11-01 56.6628700041803 1978-12-01 56.4075873017324 1979-01-01 56.4875606273616 1979-02-01 56.5041901336986 1979-03-01 56.7538542885890 1979-04-01 56.6217820503859 1979-05-01 56.9266949105594 1979-06-01 56.5761299135868 1979-07-01 56.6004288637832 1979-08-01 56.6786197667591 1979-09-01 56.5108777734969 1979-10-01 55.8952700564325 1979-11-01 55.8788691843187 1979-12-01 56.0048153692098 1980-01-01 55.8201496162095 1980-02-01 55.5624123183924 1980-03-01 55.4696986130831 1980-04-01 55.4718753429267 1980-05-01 55.3110819716437 1980-06-01 54.9773276286221 1980-07-01 54.8583317123468 1980-08-01 54.8618756316079 1980-09-01 54.8860115082260 1980-10-01 55.2874036744161 1980-11-01 55.2949558733076 1980-12-01 55.2803187273834 1981-01-01 55.4572892107681 1981-02-01 55.5583037010401 1981-03-01 55.5466210799572 1981-04-01 55.2780547798499 1981-05-01 55.3914200411801 1981-06-01 55.4192838697679 1981-07-01 55.2666371506941 1981-08-01 55.1401885927415 1981-09-01 54.8887228514777 1981-10-01 55.0660855711028 1981-11-01 55.2832535636709 1981-12-01 55.2137564836005 1982-01-01 55.1344758057849 1982-02-01 55.1752552705677 1982-03-01 55.2644826573670 1982-04-01 55.3835343440901 1982-05-01 55.3713460841949 1982-06-01 55.4702239921543 1982-07-01 55.5746208340980 1982-08-01 55.5420780271674 1982-09-01 55.7027304679907 1982-10-01 55.0546636310542 1982-11-01 55.4389432515414 1982-12-01 55.3891598768528 1983-01-01 55.5544426112983 1983-02-01 55.3018869836348 1983-03-01 55.4423105203176 1983-04-01 55.8596985550471 1983-05-01 55.3062866660887 1983-06-01 55.4415024132936 1983-07-01 55.2691938537350 1983-08-01 55.3801128436571 1983-09-01 55.1171075426557 1983-10-01 55.3447233564330 1983-11-01 55.2247633225172 1983-12-01 55.2088908455965 1984-01-01 55.3524090843027 1984-02-01 55.3203660264541 1984-03-01 54.8933579430729 1984-04-01 54.5584518024843 1984-05-01 54.8639252236252 1984-06-01 54.5039850940062 1984-07-01 54.7178274319764 1984-08-01 54.8446760439923 1984-09-01 54.4439315464284 1984-10-01 54.5434200245849 1984-11-01 54.4609323050340 1984-12-01 54.4608970180331 1985-01-01 54.4641310669659 1985-02-01 53.9574834598480 1985-03-01 54.1108022375162 1985-04-01 54.5707256283042 1985-05-01 54.0726899270984 1985-06-01 53.8497058981879 1985-07-01 53.7160521784029 1985-08-01 53.6658015998626 1985-09-01 53.4214581686176 1985-10-01 53.5063154682999 1985-11-01 52.6665125144334 1985-12-01 52.9287747271305 1986-01-01 52.7401321583326 1986-02-01 52.2524098991716 1986-03-01 52.2743204244476 1986-04-01 51.5414579190133 1986-05-01 51.7011937840721 1986-06-01 51.7500472890143 1986-07-01 51.3721782298570 1986-08-01 51.7975504185321 1986-09-01 51.5600117330196 1986-10-01 51.1985002560348 1986-11-01 51.3726877660095 1986-12-01 51.4468823177652 1987-01-01 51.5659320690030 1987-02-01 51.2280794797278 1987-03-01 50.9905942469326 1987-04-01 51.0063220591608 1987-05-01 51.2248294141919 1987-06-01 51.2588344152233 1987-07-01 50.8769815477674 1987-08-01 51.0818339827881 1987-09-01 51.3940907014506 1987-10-01 50.8661561293819 1987-11-01 51.0737821762086 1987-12-01 50.7088424307059 1988-01-01 50.3771194667318 1988-02-01 50.7370255636369 1988-03-01 50.1591231434126 1988-04-01 49.8730861725428 1988-05-01 50.3233186242132 1988-06-01 50.2587985920080 1988-07-01 50.8536060897947 1988-08-01 50.0705728669924 1988-09-01 49.8930440204828 1988-10-01 50.0122954055522 1988-11-01 50.0373034811379 1988-12-01 49.6246072728047 1989-01-01 49.3913018097192 1989-02-01 49.2847149995745 1989-03-01 49.3986450550309 1989-04-01 49.2124071996364 1989-05-01 48.6303157559691 1989-06-01 48.9244154969554 1989-07-01 48.7910426010139 1989-08-01 48.5982817737273 1989-09-01 48.4296895825227 1989-10-01 48.4383740394679 1989-11-01 48.1595841752746 1989-12-01 48.2343899100383 1990-01-01 48.2368875765981 1990-02-01 47.8498801240313 1990-03-01 48.0415864469086 1990-04-01 47.9860629759263 1990-05-01 47.6454876123002 1990-06-01 47.5173622274453 1990-07-01 47.2910119308216 1990-08-01 47.5443488801283 1990-09-01 47.8430156947238 1990-10-01 47.7542661666655 1990-11-01 47.7731333293395 1990-12-01 47.6593771297411 1991-01-01 47.9395113100031 1991-02-01 47.8546720890650 1991-03-01 47.9501867459630 1991-04-01 47.3824892453446 1991-05-01 47.7489986009224 1991-06-01 48.0752179407708 1991-07-01 48.3545537000796 1991-08-01 48.0793681735584 1991-09-01 47.9198650479410 1991-10-01 48.4295326522863 1991-11-01 48.5053182396252 1991-12-01 48.0680095889593 1992-01-01 47.9325574567305 1992-02-01 47.9038825586158 1992-03-01 48.1250127552926 1992-04-01 48.2004311444115 1992-05-01 48.2750860509459 1992-06-01 48.0243800043317 1992-07-01 47.8251714211797 1992-08-01 47.8804027087957 1992-09-01 48.1253279361300 1992-10-01 47.9465864859324 1992-11-01 48.4172042477178 1992-12-01 48.1837165472674 1993-01-01 48.0574093551222 1993-02-01 48.5363147054086 1993-03-01 48.3311965545139 1993-04-01 48.9311576061446 1993-05-01 48.7348822824677 1993-06-01 48.5946281880696 1993-07-01 48.6904427333932 1993-08-01 48.2552274719651 1993-09-01 48.1933079006188 1993-10-01 47.7149230684387 1993-11-01 47.6147217640660 1993-12-01 47.8143038756809 1994-01-01 47.7492352668546 1994-02-01 47.5915421494676 1994-03-01 47.5809351686000 1994-04-01 47.7592287996991 1994-05-01 47.6856653889096 1994-06-01 47.5676663883318 1994-07-01 47.0636750270850 1994-08-01 47.5168074778265 1994-09-01 46.8681248253351 1994-10-01 47.3461221347946 1994-11-01 47.1870680011362 1994-12-01 47.0328025698402 1995-01-01 47.1184314486723 1995-02-01 46.8069401625627 1995-03-01 46.7134805440123 1995-04-01 46.6242401260651 1995-05-01 46.4782591965054 1995-06-01 46.2273682303371 1995-07-01 46.2670918359252 1995-08-01 46.2107458917247 1995-09-01 46.5143916683355 1995-10-01 46.1862471284187 1995-11-01 45.7066863204296 1995-12-01 46.0852795347615 1996-01-01 46.0008234978172 1996-02-01 46.1948626364702 1996-03-01 46.1797074811978 1996-04-01 46.2695256384261 1996-05-01 46.1523828699238 1996-06-01 46.3443324096369 1996-07-01 46.0871685392524 1996-08-01 46.1391678054468 1996-09-01 46.3223694047660 1996-10-01 46.1358331006965 1996-11-01 46.5172874308552 1996-12-01 46.1738609651477 1997-01-01 46.1785887818071 1997-02-01 46.0184710296866 1997-03-01 46.3349302312084 1997-04-01 46.3246268438920 1997-05-01 46.4027906870835 1997-06-01 46.6240287060830 1997-07-01 46.4648123792454 1997-08-01 46.6818661325093 1997-09-01 46.4429508268488 1997-10-01 46.6688457492364 1997-11-01 46.3611217825827 1997-12-01 46.6226605404687 1998-01-01 46.6171962979081 1998-02-01 46.6695147326398 1998-03-01 46.6448064084234 1998-04-01 46.4036619366958 1998-05-01 46.5190990770006 1998-06-01 46.2880562393073 1998-07-01 46.1234713632896 1998-08-01 46.1916056574234 1998-09-01 46.0983876271691 1998-10-01 46.1515367522979 1998-11-01 46.3199364115129 1998-12-01 46.3183259461390 1999-01-01 46.4861188507877 1999-02-01 46.5945750921416 1999-03-01 46.6019633894972 1999-04-01 46.5673015731164 1999-05-01 46.6602729313292 1999-06-01 46.6303971444578 1999-07-01 46.4971617870599 1999-08-01 46.5378560405016 1999-09-01 46.1546546928742 1999-10-01 45.9715999923019 1999-11-01 46.0351801368438 1999-12-01 45.7752861823882 2000-01-01 46.1754549936613 2000-02-01 45.9168768270646 2000-03-01 45.5470163007752 2000-04-01 45.4242267629929 2000-05-01 45.4664056293956 2000-06-01 45.4360846650722 2000-07-01 45.0419180349662 2000-08-01 44.9567898753273 2000-09-01 45.2407181841005 2000-10-01 45.4541239132668 2000-11-01 45.7762119384851 2000-12-01 45.5610106937573 2001-01-01 45.6516615648824 2001-02-01 45.2968148956994 2001-03-01 45.1692668851563 2001-04-01 44.5521991162180 2001-05-01 44.6602872458942 2001-06-01 44.6984175476552 2001-07-01 44.9175895462777 2001-08-01 44.7396398504707 2001-09-01 45.0561729381785 2001-10-01 44.7325324358457 2001-11-01 44.8043278368720 2001-12-01 44.9125822541488 2002-01-01 44.5711974693898 2002-02-01 44.9227270654320 2002-03-01 45.0707665290035 2002-04-01 45.3430319234557 2002-05-01 45.3137372831059 2002-06-01 44.9421282333071 2002-07-01 45.1015774399815 2002-08-01 44.5766824935175 2002-09-01 44.4789073089837 2002-10-01 44.5769550505535 2002-11-01 44.2435026729621 2002-12-01 44.0480500472678 2003-01-01 43.6145546592075 2003-02-01 43.6423719141376 2003-03-01 43.9887299323804 2003-04-01 44.0301339893556 2003-05-01 43.8204581267136 2003-06-01 44.1096046100829 2003-07-01 44.2672277164774 2003-08-01 44.2316521862859 2003-09-01 44.2330715096843 2003-10-01 44.3224256577694 2003-11-01 44.3690480240346 2003-12-01 44.4537551610117 2004-01-01 44.6209235127961 2004-02-01 44.6351547184338 2004-03-01 44.4848952985565 2004-04-01 44.4851280321122 2004-05-01 44.5061860800389 2004-06-01 44.5023173604922 2004-07-01 44.3500281290567 2004-08-01 44.3109579441112 2004-09-01 44.2656050838375 2004-10-01 43.9585830739283 2004-11-01 43.8866961658186 2004-12-01 43.7873583278777 2005-01-01 43.5255429625519 2005-02-01 43.3533469863220 2005-03-01 43.0255685175899 2005-04-01 43.0792973666213 2005-05-01 43.1174423188192 2005-06-01 43.0014615368105 2005-07-01 42.9032543835559 2005-08-01 42.9046565094659 2005-09-01 42.9317544898147 2005-10-01 42.8562287470742 2005-11-01 42.9162647625851 2005-12-01 42.8555576369429 2006-01-01 42.8031855005998 2006-02-01 42.9140627905368 2006-03-01 42.8531683187557 2006-04-01 42.7222436881718 2006-05-01 42.5034281957787 2006-06-01 42.3823829757971 2006-07-01 42.3796243347286 2006-08-01 42.2644730173252 2006-09-01 42.0986145743100 2006-10-01 42.5133269699668 2006-11-01 42.3776281949570 2006-12-01 42.0000321963890 2007-01-01 42.2016085074917 2007-02-01 42.0549460800194 2007-03-01 42.1825740448073 2007-04-01 42.1993349940879 2007-05-01 42.0586237791832 2007-06-01 42.1033142996897 2007-07-01 42.0430363885140 2007-08-01 41.8759963609551 2007-09-01 41.6784350330709 2007-10-01 41.6625935300657 2007-11-01 41.5688163342118 2007-12-01 41.5508024557479 2008-01-01 41.5093531098158 2008-02-01 41.6680448710411 2008-03-01 41.6619554585020 2008-04-01 41.2174333601043 2008-05-01 41.5433517770244 2008-06-01 41.4565909328129 2008-07-01 41.2427579924342 2008-08-01 41.3314324996641 2008-09-01 41.4551921747393 2008-10-01 41.4266983922543 2008-11-01 41.4255615103323 2008-12-01 41.4558695930217 2009-01-01 41.2256035753222 2009-02-01 40.7922103689330 2009-03-01 40.9254403791324 2009-04-01 41.0919610225414 2009-05-01 41.0926942456773 2009-06-01 41.2548818565768 2009-07-01 41.3437202511840 2009-08-01 41.5123550252569 2009-09-01 41.4863162640824 2009-10-01 41.4570357903210 2009-11-01 41.4473095468761 2009-12-01 41.3689157345406 2010-01-01 41.4179565715467 2010-02-01 41.6892800009162 2010-03-01 41.6134028118481 2010-04-01 41.5725278549166 2010-05-01 41.7285003525344 2010-06-01 41.5393346273157 2010-07-01 41.3330152800668 2010-08-01 41.3414619662342 2010-09-01 41.2940620369876 2010-10-01 41.0558206533288 2010-11-01 40.9324879904433 2010-12-01 41.1057187000480 2011-01-01 41.1060147974471 2011-02-01 41.3138689016988 2011-03-01 40.9873043877851 2011-04-01 41.2420220354755 2011-05-01 41.2509558463269 2011-06-01 41.0911946852920 2011-07-01 41.0782765697191 2011-08-01 41.1028797963203 2011-09-01 40.8716905497646 2011-10-01 41.0437531686973 2011-11-01 41.1697024651973 2011-12-01 41.3502841959699 2012-01-01 41.3457001410064 2012-02-01 41.4070245365045 2012-03-01 40.9350895406602 2012-04-01 41.3563510947326 2012-05-01 40.8677595898081 2012-06-01 41.2262148737663 2012-07-01 41.2265203489752 2012-08-01 41.4688545836697 2012-09-01 40.9111568062115 2012-10-01 41.1862397026185 2012-11-01 41.3942692341368 2012-12-01 41.3878311683468 2013-01-01 41.1845845302395 2013-02-01 41.1331536440367 2013-03-01 41.1913266436567 2013-04-01 40.9595699962206 2013-05-01 41.2940258557782 2013-06-01 41.2596851905904 2013-07-01 41.3810485142948 2013-08-01 41.3952140062864 2013-09-01 41.2017193022067 2013-10-01 41.3219269781101 2013-11-01 41.5881663310206 2013-12-01 41.7483898351447 2014-01-01 41.4380329040811 2014-02-01 41.3896742956462 2014-03-01 41.2103396871193 2014-04-01 41.4078947207552 2014-05-01 41.3280311762123 2014-06-01 41.3312280560175 2014-07-01 41.2676935135118 2014-08-01 41.0232170099565 2014-09-01 41.4356897552889 2014-10-01 41.3129931032897 2014-11-01 41.6850449688178 2014-12-01 41.3684652200711 2015-01-01 41.3249211634826 2015-02-01 41.0841368853719 2015-03-01 41.3087341174219 2015-04-01 41.1922113625852 2015-05-01 41.0599476754899 2015-06-01 41.0496279541912 2015-07-01 40.6565091330878 2015-08-01 40.8140094649988 2015-09-01 40.9192770730344 2015-10-01 40.5377013794623 2015-11-01 40.2091489781387 2015-12-01 40.4559310688588 2016-01-01 40.5599909849284 2016-02-01 40.4522628002822 2016-03-01 40.6883224170711 2016-04-01 40.4718256479006 2016-05-01 40.6197834491929 2016-06-01 40.4490835490713 2016-07-01 40.4863759906621 2016-08-01 40.8517073438356 2016-09-01 40.9706205751028 2016-10-01 40.9264101685148 2016-11-01 40.6487948828614 2016-12-01 40.7632020988997 2017-01-01 40.6186176063703 2017-02-01 40.7176466027502 2017-03-01 40.4817138903287 2017-04-01 40.4877147501167 2017-05-01 40.3589805097449 2017-06-01 40.1884696288960 2017-07-01 40.2320335117592 2017-08-01 39.9372515361586 2017-09-01 39.9603005804680 2017-10-01 39.8767862928327 2017-11-01 39.6544350116142 2017-12-01 39.4026852216321 2018-01-01 39.4699507970352 2018-02-01 39.3649757706103 2018-03-01 39.4939413093549 2018-04-01 39.4544111960072 2018-05-01 39.5059814860246 2018-06-01 39.4071846451657 2018-07-01 39.6487029510719 2018-08-01 39.4971783659400 2018-09-01 39.7443039295058