Month Percent, Seasonally Adjusted 1978-02-01 49.6810128636104 1978-03-01 49.9136309445657 1978-04-01 49.4435576724445 1978-05-01 49.4144676535467 1978-06-01 49.5207173738155 1978-07-01 49.4344111580282 1978-08-01 49.1619833503016 1978-09-01 49.8248108151269 1978-10-01 49.7200779087732 1978-11-01 49.7876086379584 1978-12-01 49.4551376659069 1979-01-01 49.3939141669946 1979-02-01 49.5932167431995 1979-03-01 49.8249047248365 1979-04-01 49.6343961331601 1979-05-01 49.9735933521607 1979-06-01 49.5744906720772 1979-07-01 49.5930844059978 1979-08-01 49.6741098713635 1979-09-01 49.4750741115000 1979-10-01 48.7917838474286 1979-11-01 48.7230576681861 1979-12-01 48.8942215247681 1980-01-01 48.5696437505713 1980-02-01 48.4164622216881 1980-03-01 48.2857073179116 1980-04-01 48.3241074836960 1980-05-01 48.1036127057276 1980-06-01 47.7660682789193 1980-07-01 47.5976881962259 1980-08-01 47.5247079257333 1980-09-01 47.5926777164340 1980-10-01 47.9931572873408 1980-11-01 47.9304506300398 1980-12-01 47.9424422154840 1981-01-01 48.0574083353418 1981-02-01 48.3019108596073 1981-03-01 48.2411380489250 1981-04-01 47.9462874033238 1981-05-01 48.0641032058766 1981-06-01 48.0491617026884 1981-07-01 47.8692779919824 1981-08-01 47.7311290585416 1981-09-01 47.4198326285171 1981-10-01 47.6126341766733 1981-11-01 47.8666635007618 1981-12-01 47.8328891876866 1982-01-01 47.5756025756399 1982-02-01 47.7519299955298 1982-03-01 47.7870089942102 1982-04-01 47.9946683040373 1982-05-01 47.9580436155525 1982-06-01 48.0645001030294 1982-07-01 48.1648465368700 1982-08-01 48.1023063653151 1982-09-01 48.2994280696185 1982-10-01 47.4972025436853 1982-11-01 47.9119099627377 1982-12-01 47.9159653426056 1983-01-01 48.0582586278625 1983-02-01 47.7742745944698 1983-03-01 47.9132943529797 1983-04-01 48.4105153813953 1983-05-01 47.7553464124811 1983-06-01 47.9496302942542 1983-07-01 47.7325729452717 1983-08-01 47.7774349251197 1983-09-01 47.4988454645195 1983-10-01 47.7615899976291 1983-11-01 47.5703776877504 1983-12-01 47.5841355716844 1984-01-01 47.6407703408330 1984-02-01 47.6523195437378 1984-03-01 47.0927302556146 1984-04-01 46.7356848920418 1984-05-01 47.1066526604615 1984-06-01 46.7381723380346 1984-07-01 46.9663490311211 1984-08-01 47.1014380458891 1984-09-01 46.6371226332356 1984-10-01 46.7367447731393 1984-11-01 46.6140445899037 1984-12-01 46.5999693230345 1985-01-01 46.5418999702848 1985-02-01 45.9734089476248 1985-03-01 46.0615489456085 1985-04-01 46.6792455068358 1985-05-01 46.0528985530024 1985-06-01 45.7591986515543 1985-07-01 45.6345238392961 1985-08-01 45.5336543417098 1985-09-01 45.3286095453726 1985-10-01 45.4158074618017 1985-11-01 44.4537824268198 1985-12-01 44.6850526837700 1986-01-01 44.4702573396119 1986-02-01 43.9263849428677 1986-03-01 43.8701468363749 1986-04-01 43.1031454295235 1986-05-01 43.1710243062176 1986-06-01 43.2037536493608 1986-07-01 42.7620521611369 1986-08-01 43.1713632448389 1986-09-01 42.9069403391965 1986-10-01 42.5823239239091 1986-11-01 42.7314925368360 1986-12-01 42.7420454506243 1987-01-01 42.9739019337579 1987-02-01 42.6121862784069 1987-03-01 42.2283566131662 1987-04-01 42.2798706083020 1987-05-01 42.4831400025301 1987-06-01 42.5217916684670 1987-07-01 42.0654035164473 1987-08-01 42.3422362888528 1987-09-01 42.6495774495552 1987-10-01 42.1382497081265 1987-11-01 42.3529757533854 1987-12-01 41.8503816160450 1988-01-01 41.4875670566702 1988-02-01 41.9776059185339 1988-03-01 41.2136550078210 1988-04-01 40.8961244116826 1988-05-01 41.3335710782583 1988-06-01 41.2370030657064 1988-07-01 41.8794854529953 1988-08-01 41.0092694437951 1988-09-01 40.7833006032562 1988-10-01 40.9959258499272 1988-11-01 40.9106974621199 1988-12-01 40.4628660100227 1989-01-01 40.2215537497847 1989-02-01 40.1066042925826 1989-03-01 40.1776760724205 1989-04-01 39.8870446169801 1989-05-01 39.2628268324710 1989-06-01 39.5862505077992 1989-07-01 39.4142948069795 1989-08-01 39.2030114256717 1989-09-01 38.9681724838897 1989-10-01 39.0269270985892 1989-11-01 38.5998775456758 1989-12-01 38.6987072478502 1990-01-01 38.7525422036877 1990-02-01 38.2885441493407 1990-03-01 38.4733326596559 1990-04-01 38.3832899800201 1990-05-01 38.0251201923750 1990-06-01 37.8664480304219 1990-07-01 37.6207419444418 1990-08-01 37.8964976718853 1990-09-01 38.2644247022053 1990-10-01 38.2040258257184 1990-11-01 38.1674411024200 1990-12-01 37.9833529445376 1991-01-01 38.3522916002412 1991-02-01 38.2545271280365 1991-03-01 38.3124963707267 1991-04-01 37.6100888811640 1991-05-01 38.0055531297715 1991-06-01 38.4236863872875 1991-07-01 38.7494549250503 1991-08-01 38.3317040346419 1991-09-01 38.2348149831854 1991-10-01 38.8220816662585 1991-11-01 38.8693049165591 1991-12-01 38.3882898025282 1992-01-01 38.2041709314580 1992-02-01 38.1808985771543 1992-03-01 38.3804692874531 1992-04-01 38.3910243443500 1992-05-01 38.5265601803515 1992-06-01 38.1806588857634 1992-07-01 37.9890158217945 1992-08-01 38.0153973802240 1992-09-01 38.2244141938953 1992-10-01 38.0349717244136 1992-11-01 38.5698733525193 1992-12-01 38.2189509497788 1993-01-01 38.0598775539252 1993-02-01 38.6465894437648 1993-03-01 38.4255673942628 1993-04-01 39.1022684326507 1993-05-01 38.8410914690765 1993-06-01 38.7349796812980 1993-07-01 38.8356373382140 1993-08-01 38.3264095026094 1993-09-01 38.2362606784960 1993-10-01 37.6560710821963 1993-11-01 37.5226706953085 1993-12-01 37.8058527915819 1994-01-01 37.7135936488776 1994-02-01 37.5082861278158 1994-03-01 37.4770440975928 1994-04-01 37.6616659954401 1994-05-01 37.5601072418957 1994-06-01 37.4602338790153 1994-07-01 36.8315174526146 1994-08-01 37.3745242983936 1994-09-01 36.5203055390065 1994-10-01 37.1007218276796 1994-11-01 36.9297635390885 1994-12-01 36.7202877157195 1995-01-01 36.8544163454279 1995-02-01 36.4783347544624 1995-03-01 36.3308258334422 1995-04-01 36.2644915210878 1995-05-01 36.0636255485532 1995-06-01 35.7644745316296 1995-07-01 35.8871706859260 1995-08-01 35.7634207078501 1995-09-01 36.1045103321540 1995-10-01 35.7215326128947 1995-11-01 35.1281886918570 1995-12-01 35.5860463302140 1996-01-01 35.4713987628950 1996-02-01 35.6535687441074 1996-03-01 35.6593124199990 1996-04-01 35.8226858283297 1996-05-01 35.6582065978288 1996-06-01 35.8975760224087 1996-07-01 35.5773868806048 1996-08-01 35.5824267413207 1996-09-01 35.8452541817835 1996-10-01 35.6108464062806 1996-11-01 36.0737407665559 1996-12-01 35.6197688222995 1997-01-01 35.6208451553364 1997-02-01 35.4489955355460 1997-03-01 35.8246309457464 1997-04-01 35.8037705816523 1997-05-01 35.9232629732852 1997-06-01 36.1667121074447 1997-07-01 36.0435658030169 1997-08-01 36.2864806119266 1997-09-01 35.9946301776332 1997-10-01 36.2416900207127 1997-11-01 35.8677311954481 1997-12-01 36.2631934753983 1998-01-01 36.1959995374626 1998-02-01 36.2040093002074 1998-03-01 36.2067046776987 1998-04-01 35.9704007272005 1998-05-01 36.0295628320393 1998-06-01 35.7396714306433 1998-07-01 35.6470653700135 1998-08-01 35.7125968109680 1998-09-01 35.5276961251212 1998-10-01 35.5388293263408 1998-11-01 35.7370500926748 1998-12-01 35.7930075254407 1999-01-01 35.9910265685512 1999-02-01 36.1049801042656 1999-03-01 36.0940340871016 1999-04-01 36.0324069267217 1999-05-01 36.1340806497329 1999-06-01 36.1278672159775 1999-07-01 35.9961471371556 1999-08-01 36.0427950362610 1999-09-01 35.5746627234168 1999-10-01 35.4083634146773 1999-11-01 35.4309243252119 1999-12-01 35.1659564036168 2000-01-01 35.6178584964777 2000-02-01 35.3002608872680 2000-03-01 34.9089200195015 2000-04-01 34.6689433439306 2000-05-01 34.7236964979065 2000-06-01 34.6385543473479 2000-07-01 34.2075448616898 2000-08-01 34.0879668596350 2000-09-01 34.3911867568064 2000-10-01 34.6658004678012 2000-11-01 35.0150228746547 2000-12-01 34.7803723229938 2001-01-01 34.9588760158884 2001-02-01 34.4823611283914 2001-03-01 34.4362208916286 2001-04-01 33.5445409579450 2001-05-01 33.7091709376792 2001-06-01 33.6993067987455 2001-07-01 34.0826865216551 2001-08-01 33.8210798919445 2001-09-01 34.1665310582832 2001-10-01 33.7977837553304 2001-11-01 33.9013290143578 2001-12-01 34.0480229409450 2002-01-01 33.5867349438268 2002-02-01 34.0688860929038 2002-03-01 34.3134626338619 2002-04-01 34.5444517746233 2002-05-01 34.5445996615977 2002-06-01 34.0371771268864 2002-07-01 34.2352995232764 2002-08-01 33.6065814188794 2002-09-01 33.4780367397137 2002-10-01 33.6236326519945 2002-11-01 33.1681854717294 2002-12-01 33.0114411255204 2003-01-01 32.5033939923328 2003-02-01 32.4808091106986 2003-03-01 32.9265820807406 2003-04-01 32.9417492892650 2003-05-01 32.7021020435257 2003-06-01 32.9767786887255 2003-07-01 33.2211807645749 2003-08-01 33.1259353202278 2003-09-01 33.0870681078889 2003-10-01 33.1833313985436 2003-11-01 33.2636248771985 2003-12-01 33.3975740778779 2004-01-01 33.5536246619848 2004-02-01 33.6136781350809 2004-03-01 33.4617281946925 2004-04-01 33.4599012023042 2004-05-01 33.4383349399972 2004-06-01 33.4890641369352 2004-07-01 33.3076651290170 2004-08-01 33.2890221705203 2004-09-01 33.2353225650484 2004-10-01 32.8971194522575 2004-11-01 32.8301147562411 2004-12-01 32.6511738049146 2005-01-01 32.3752197345579 2005-02-01 32.2444838344390 2005-03-01 31.8399030285195 2005-04-01 31.8934575904416 2005-05-01 31.8570662624185 2005-06-01 31.7077603556300 2005-07-01 31.6836117838673 2005-08-01 31.6516394880667 2005-09-01 31.6860632190731 2005-10-01 31.5984315824665 2005-11-01 31.6684106165782 2005-12-01 31.6458786403133 2006-01-01 31.4978764070540 2006-02-01 31.6967578158039 2006-03-01 31.5201826039144 2006-04-01 31.4185866773423 2006-05-01 31.1096940377630 2006-06-01 30.9832101112113 2006-07-01 31.0464547950318 2006-08-01 30.9206384598787 2006-09-01 30.6624861966319 2006-10-01 31.1743019566329 2006-11-01 31.0408763171395 2006-12-01 30.5521714301363 2007-01-01 30.8221164519244 2007-02-01 30.7291098405780 2007-03-01 30.8453831599784 2007-04-01 30.8252542742596 2007-05-01 30.7109486949706 2007-06-01 30.7825200897468 2007-07-01 30.7638615482336 2007-08-01 30.5563831707519 2007-09-01 30.2944175298622 2007-10-01 30.2925465365975 2007-11-01 30.2153895102326 2007-12-01 30.1187800694718 2008-01-01 30.1102602366880 2008-02-01 30.2533018656339 2008-03-01 30.3776265617865 2008-04-01 29.7976724637093 2008-05-01 30.1296754150366 2008-06-01 29.9706009122309 2008-07-01 29.8835305936164 2008-08-01 29.9618450781241 2008-09-01 30.0605125719847 2008-10-01 29.9633594203723 2008-11-01 29.9782222345260 2008-12-01 30.0597282909573 2009-01-01 29.7635999363356 2009-02-01 29.2600058567634 2009-03-01 29.4098956161444 2009-04-01 29.6318353008391 2009-05-01 29.6116322485960 2009-06-01 29.8518431263866 2009-07-01 30.0306140849716 2009-08-01 30.2957659501226 2009-09-01 30.1585170605792 2009-10-01 30.0781858525186 2009-11-01 30.1005014543509 2009-12-01 30.0204008011601 2010-01-01 30.0554415721878 2010-02-01 30.3942344675908 2010-03-01 30.3728541296546 2010-04-01 30.3067185824572 2010-05-01 30.4500415452054 2010-06-01 30.2385136776199 2010-07-01 30.0004990167886 2010-08-01 29.9215114317088 2010-09-01 29.8177129056536 2010-10-01 29.5956967470887 2010-11-01 29.5840083194363 2010-12-01 29.6185738720264 2011-01-01 29.6391565589500 2011-02-01 29.7814058998604 2011-03-01 29.4566649914088 2011-04-01 29.7381824557022 2011-05-01 29.7009977898460 2011-06-01 29.4927821740356 2011-07-01 29.4559300243569 2011-08-01 29.4242250034138 2011-09-01 29.1776409499687 2011-10-01 29.4006404478895 2011-11-01 29.4991048353487 2011-12-01 29.7889180980958 2012-01-01 29.7461966209394 2012-02-01 29.7963220279490 2012-03-01 29.3151478307222 2012-04-01 29.7418843630277 2012-05-01 29.2436094145737 2012-06-01 29.6472885327479 2012-07-01 29.5871295694549 2012-08-01 29.9699652071464 2012-09-01 29.2350098636373 2012-10-01 29.5749518901780 2012-11-01 29.7623450313906 2012-12-01 29.6679526479382 2013-01-01 29.4384556180628 2013-02-01 29.4815723062824 2013-03-01 29.4620365661525 2013-04-01 29.1696216661731 2013-05-01 29.6562036573230 2013-06-01 29.4683650313973 2013-07-01 29.7586951309304 2013-08-01 29.5965727336202 2013-09-01 29.3171126351001 2013-10-01 29.4873693086424 2013-11-01 29.7275937273715 2013-12-01 29.9696620530932 2014-01-01 29.5525959388958 2014-02-01 29.5891476209472 2014-03-01 29.3018999424415 2014-04-01 29.6646893619811 2014-05-01 29.4799901253082 2014-06-01 29.5088416618288 2014-07-01 29.3427960496624 2014-08-01 29.0567123382751 2014-09-01 29.6581116251228 2014-10-01 29.3885986749990 2014-11-01 29.7711394587321 2014-12-01 29.2726818038213 2015-01-01 29.3281498126973 2015-02-01 28.9698551659847 2015-03-01 29.2300762536925 2015-04-01 29.0199250146053 2015-05-01 28.9152625888377 2015-06-01 28.9489497009830 2015-07-01 28.4244641787043 2015-08-01 28.7008514980741 2015-09-01 28.8188122466102 2015-10-01 28.3558880506166 2015-11-01 27.9993592434175 2015-12-01 28.2187985269606 2016-01-01 28.3288845994629 2016-02-01 28.1715211946595 2016-03-01 28.4355161379256 2016-04-01 28.2482046993383 2016-05-01 28.3406824638968 2016-06-01 28.1634173948705 2016-07-01 28.2209904062818 2016-08-01 28.5943242517584 2016-09-01 28.6367202231040 2016-10-01 28.6133367724036 2016-11-01 28.2762549992736 2016-12-01 28.3887418549205 2017-01-01 28.2115548645656 2017-02-01 28.3869637200684 2017-03-01 28.0579058641265 2017-04-01 28.0096274165058 2017-05-01 27.8890795306166 2017-06-01 27.6868817085388 2017-07-01 27.7508349533670 2017-08-01 27.4039100839677 2017-09-01 27.3663918625861 2017-10-01 27.2736083825645 2017-11-01 26.9661697559136 2017-12-01 26.7704295034665 2018-01-01 26.7857463709066 2018-02-01 26.6349979610440 2018-03-01 26.8124157602594 2018-04-01 26.7999378593059 2018-05-01 26.7602795363070 2018-06-01 26.6838536877570 2018-07-01 26.9005905440611 2018-08-01 26.7063505795991 2018-09-01 27.0602236547028