Month Percent, Seasonally Adjusted 1978-02-01 47.9095399589634 1978-03-01 47.8977475774431 1978-04-01 48.6706093105796 1978-05-01 48.6301026083938 1978-06-01 48.4421758923394 1978-07-01 48.6593989211398 1978-08-01 49.0428197828224 1978-09-01 48.5873070208925 1978-10-01 48.8180564361149 1978-11-01 48.6538514373700 1978-12-01 49.2231556086428 1979-01-01 49.1174966111470 1979-02-01 48.8120069121582 1979-03-01 48.6148344769305 1979-04-01 48.8492284712828 1979-05-01 48.6029835428678 1979-06-01 48.9424272726244 1979-07-01 48.8553796373373 1979-08-01 48.7589906651612 1979-09-01 48.9206547007077 1979-10-01 49.8771044602968 1979-11-01 49.7943025052325 1979-12-01 49.6693356943518 1980-01-01 50.2237226085641 1980-02-01 50.2903748622669 1980-03-01 50.3817937351632 1980-04-01 49.9032398747358 1980-05-01 50.1180099835692 1980-06-01 50.3077691715332 1980-07-01 50.6800034261931 1980-08-01 50.7501640503813 1980-09-01 50.3289408824654 1980-10-01 50.0608789286053 1980-11-01 50.3173220532538 1980-12-01 50.2236051331950 1981-01-01 50.5461661862943 1981-02-01 50.4936133543671 1981-03-01 50.4951737027153 1981-04-01 51.1323087821465 1981-05-01 50.8941565492785 1981-06-01 50.9630161937247 1981-07-01 50.9383625533569 1981-08-01 50.8766556154567 1981-09-01 51.5218841308613 1981-10-01 51.4829804993182 1981-11-01 51.1524463079399 1981-12-01 50.9470807280323 1982-01-01 51.5186487197471 1982-02-01 50.9884877501354 1982-03-01 51.0487848488489 1982-04-01 50.6600349237501 1982-05-01 50.7450077537951 1982-06-01 50.7359125864438 1982-07-01 50.9061964048323 1982-08-01 51.1141846854655 1982-09-01 50.7142808738574 1982-10-01 50.6471105335895 1982-11-01 50.4088506326117 1982-12-01 50.1713559989705 1983-01-01 50.1820400809706 1983-02-01 50.2312041249672 1983-03-01 50.0314580911452 1983-04-01 49.3900021059524 1983-05-01 49.6207400805668 1983-06-01 49.3708506006335 1983-07-01 49.5891483162484 1983-08-01 49.5117585624557 1983-09-01 49.6479939904728 1983-10-01 49.6066175099406 1983-11-01 50.0564151930155 1983-12-01 50.1128200942391 1984-01-01 50.3390279489730 1984-02-01 50.2448535582912 1984-03-01 50.7642884253536 1984-04-01 51.1329039848697 1984-05-01 51.1321009439462 1984-06-01 51.5359418795182 1984-07-01 51.5179857314972 1984-08-01 51.7583844487635 1984-09-01 52.1890236827238 1984-10-01 52.3464514006974 1984-11-01 52.4154076302670 1984-12-01 52.6675670705401 1985-01-01 52.5649694094168 1985-02-01 53.2487565511497 1985-03-01 53.1898088068486 1985-04-01 52.3733221138195 1985-05-01 53.1253085778176 1985-06-01 53.2639085972702 1985-07-01 53.6894380084862 1985-08-01 53.7793144759995 1985-09-01 53.6386571136152 1985-10-01 53.9751123967303 1985-11-01 55.0945683584867 1985-12-01 55.1458846958620 1986-01-01 55.2917296338322 1986-02-01 55.4828983793182 1986-03-01 55.6110433743346 1986-04-01 56.6005662780763 1986-05-01 56.6298617414031 1986-06-01 56.7117749595068 1986-07-01 57.2683014143419 1986-08-01 56.5459328730025 1986-09-01 56.6889480605808 1986-10-01 57.4762524428742 1986-11-01 57.1774902586594 1986-12-01 57.1427203735625 1987-01-01 56.8132997541699 1987-02-01 57.2207564597292 1987-03-01 57.3118385796569 1987-04-01 57.4056669802647 1987-05-01 57.3820239623398 1987-06-01 57.6852230753915 1987-07-01 57.6522534675944 1987-08-01 57.7829726448451 1987-09-01 57.7959961547763 1987-10-01 57.9672397011550 1987-11-01 57.9047100759874 1987-12-01 58.3948216816954 1988-01-01 58.8697476917490 1988-02-01 58.7211994320915 1988-03-01 59.3019008965216 1988-04-01 59.3163270529578 1988-05-01 59.1161146502514 1988-06-01 59.3808011567621 1988-07-01 59.2442897697023 1988-08-01 59.7312242658593 1988-09-01 60.1348476274394 1988-10-01 60.0656418927878 1988-11-01 60.1387351575295 1988-12-01 60.3595402232872 1989-01-01 60.2480093219045 1989-02-01 60.4342799698264 1989-03-01 60.7439567567512 1989-04-01 61.3069450390287 1989-05-01 61.6944015618198 1989-06-01 61.6629366558420 1989-07-01 61.9251172390256 1989-08-01 62.2958316014462 1989-09-01 62.6635716534597 1989-10-01 62.4381525283182 1989-11-01 63.3020008901753 1989-12-01 63.3518248335673 1990-01-01 62.7752791838774 1990-02-01 63.3000129163631 1990-03-01 63.5887419020224 1990-04-01 63.5984947432110 1990-05-01 63.6735482758056 1990-06-01 63.4893518037403 1990-07-01 63.2989040627718 1990-08-01 62.9309223351770 1990-09-01 62.8560093025172 1990-10-01 62.9443164667352 1990-11-01 62.9214339997378 1990-12-01 62.8783849076955 1991-01-01 62.5619414567563 1991-02-01 62.7167667585172 1991-03-01 62.4977380230206 1991-04-01 62.8890291258518 1991-05-01 62.8348574683505 1991-06-01 62.6514730346105 1991-07-01 61.8922404026246 1991-08-01 62.7666411961366 1991-09-01 62.3491552590396 1991-10-01 61.8368219438297 1991-11-01 61.7155612273641 1991-12-01 61.6600386787710 1992-01-01 62.1668507679641 1992-02-01 62.4274717888904 1992-03-01 62.3699532010052 1992-04-01 62.0998953732132 1992-05-01 62.0515865189129 1992-06-01 62.1983342213782 1992-07-01 62.0916609818544 1992-08-01 62.4199987186745 1992-09-01 62.0091827848504 1992-10-01 62.1046529005933 1992-11-01 61.8404177758640 1992-12-01 61.5379191564996 1993-01-01 61.8605226006586 1993-02-01 61.4588274240089 1993-03-01 61.8778330666186 1993-04-01 61.3894156028963 1993-05-01 61.6855299496667 1993-06-01 61.6067442762045 1993-07-01 61.2880362425317 1993-08-01 61.6576797979351 1993-09-01 61.7991856800836 1993-10-01 62.3383208926763 1993-11-01 62.2752398510667 1993-12-01 62.2457716872129 1994-01-01 62.2598039654665 1994-02-01 62.4670456831341 1994-03-01 62.5692476656460 1994-04-01 62.2931201176494 1994-05-01 62.5691329080441 1994-06-01 62.5333559581741 1994-07-01 62.9180768023490 1994-08-01 62.7163228485831 1994-09-01 63.6119630734489 1994-10-01 63.0469455357006 1994-11-01 63.0541913965762 1994-12-01 63.2881522552454 1995-01-01 63.6567795145117 1995-02-01 63.7405468184448 1995-03-01 63.9190332846141 1995-04-01 64.5283281634578 1995-05-01 64.8793125286265 1995-06-01 65.0811624933803 1995-07-01 65.1891426551461 1995-08-01 65.0652741933174 1995-09-01 64.7658240485732 1995-10-01 65.0053392603416 1995-11-01 65.4640402904622 1995-12-01 65.4249741310498 1996-01-01 65.0720522798734 1996-02-01 65.0569160887565 1996-03-01 65.1203817455953 1996-04-01 64.2065798771627 1996-05-01 64.5333269879136 1996-06-01 64.3488230502900 1996-07-01 64.4002477455050 1996-08-01 64.4915328718487 1996-09-01 64.3750795767419 1996-10-01 64.3476962242348 1996-11-01 64.4500984027479 1996-12-01 64.6077155259999 1997-01-01 64.7163752679402 1997-02-01 65.2019356667853 1997-03-01 64.6457261288895 1997-04-01 64.9175771036779 1997-05-01 64.6904099697992 1997-06-01 64.7214042681433 1997-07-01 64.8923946470575 1997-08-01 64.3012657037740 1997-09-01 65.1687737800011 1997-10-01 64.9447987953725 1997-11-01 65.1917270478042 1997-12-01 64.9082341231748 1998-01-01 64.8107678241592 1998-02-01 64.9862068109550 1998-03-01 65.0980429286498 1998-04-01 65.3301974753232 1998-05-01 65.1317771688746 1998-06-01 65.3653894624078 1998-07-01 65.3545490642326 1998-08-01 65.5520420554002 1998-09-01 65.3968175550712 1998-10-01 65.7758129609069 1998-11-01 65.1802846046356 1998-12-01 65.6134548738084 1999-01-01 65.3916290421490 1999-02-01 65.4097925650113 1999-03-01 65.3087626133311 1999-04-01 65.3124798275742 1999-05-01 65.5035722335690 1999-06-01 65.6312025757559 1999-07-01 65.7290180877162 1999-08-01 65.4798514766088 1999-09-01 65.6978627808330 1999-10-01 66.0278960831535 1999-11-01 66.3333030951266 1999-12-01 66.5494086384130 2000-01-01 65.9858756352539 2000-02-01 66.1483351637206 2000-03-01 66.3997561324412 2000-04-01 66.8057038782369 2000-05-01 66.6001096043149 2000-06-01 67.2481046868905 2000-07-01 67.8146741349368 2000-08-01 67.7455255204630 2000-09-01 67.7409726654714 2000-10-01 67.3401083255503 2000-11-01 66.8536430492950 2000-12-01 67.3022261640358 2001-01-01 67.2461925835077 2001-02-01 67.3287328733902 2001-03-01 67.4032834626822 2001-04-01 67.9675745895634 2001-05-01 67.6073000480442 2001-06-01 67.5686136138814 2001-07-01 67.6317406008502 2001-08-01 67.5257196480896 2001-09-01 67.2805248165469 2001-10-01 67.2458818016612 2001-11-01 67.3597825110698 2001-12-01 67.0757596901409 2002-01-01 67.7036579355259 2002-02-01 67.5089578940331 2002-03-01 67.6895078117679 2002-04-01 67.4244244709682 2002-05-01 67.3407191450538 2002-06-01 67.7851440237712 2002-07-01 67.9145058351517 2002-08-01 68.2282996131839 2002-09-01 68.2819742911101 2002-10-01 68.2125463405239 2002-11-01 68.8241446891626 2002-12-01 68.8443300363150 2003-01-01 69.4042509215652 2003-02-01 69.5737331776482 2003-03-01 68.9582170746295 2003-04-01 69.2792011098981 2003-05-01 69.2723313221728 2003-06-01 69.0038784616714 2003-07-01 68.5568713307898 2003-08-01 68.8137622402650 2003-09-01 68.9315675764510 2003-10-01 68.7945697306946 2003-11-01 68.5697572955798 2003-12-01 68.3493978647374 2004-01-01 68.5191360577630 2004-02-01 68.0927619822100 2004-03-01 68.3709448711936 2004-04-01 68.3621905968344 2004-05-01 68.5490764620071 2004-06-01 68.3801695311280 2004-07-01 68.5146166429235 2004-08-01 68.7664849496122 2004-09-01 68.7223348017892 2004-10-01 69.4285045520934 2004-11-01 69.4680834391812 2004-12-01 69.5133474944699 2005-01-01 69.9769050118446 2005-02-01 70.1655607515296 2005-03-01 70.5400789947396 2005-04-01 70.5601957623822 2005-05-01 70.6357011943528 2005-06-01 70.7568916790398 2005-07-01 70.6912740520247 2005-08-01 70.9349590699813 2005-09-01 70.8506811493774 2005-10-01 70.9355979365346 2005-11-01 70.8368395223902 2005-12-01 70.8514757518537 2006-01-01 70.7147284674314 2006-02-01 70.5689087862948 2006-03-01 70.8267246887843 2006-04-01 70.8133244261093 2006-05-01 71.4440160661527 2006-06-01 71.2858410068308 2006-07-01 71.4037515906658 2006-08-01 71.3921801467334 2006-09-01 71.8437352197644 2006-10-01 71.3315778251847 2006-11-01 71.6693038964826 2006-12-01 71.7303752438675 2007-01-01 71.5595526767061 2007-02-01 71.4878831923888 2007-03-01 71.6458960699730 2007-04-01 71.3767436457598 2007-05-01 71.5037655281020 2007-06-01 71.6321109242763 2007-07-01 71.7688007239488 2007-08-01 71.9103145528781 2007-09-01 72.2965863545048 2007-10-01 72.2960770272380 2007-11-01 72.3504028862631 2007-12-01 72.5499337506290 2008-01-01 72.0675982532334 2008-02-01 72.3698411748378 2008-03-01 72.5345755765604 2008-04-01 72.6439364099327 2008-05-01 72.3978954223405 2008-06-01 72.4176520610169 2008-07-01 72.3773224845994 2008-08-01 72.5199895569972 2008-09-01 72.0920487107066 2008-10-01 72.4458983814478 2008-11-01 72.4321813311138 2008-12-01 72.8828536572802 2009-01-01 72.8095537195464 2009-02-01 72.8604235620841 2009-03-01 72.3906523093102 2009-04-01 72.6533058090181 2009-05-01 72.5842471318788 2009-06-01 72.2679362561355 2009-07-01 72.1908740780423 2009-08-01 71.7126872312145 2009-09-01 71.6593257482524 2009-10-01 71.5163179166568 2009-11-01 71.2618114433735 2009-12-01 71.3128258255432 2010-01-01 71.7877718673057 2010-02-01 71.2874170876420 2010-03-01 71.2522682912418 2010-04-01 71.2579505790429 2010-05-01 71.4679582552722 2010-06-01 71.8998749428202 2010-07-01 71.9520813993264 2010-08-01 72.1808512951589 2010-09-01 72.3230415801530 2010-10-01 72.2736655508274 2010-11-01 72.1918704948390 2010-12-01 72.2367714446332 2011-01-01 72.3350944205282 2011-02-01 72.0756118216005 2011-03-01 72.3756308933419 2011-04-01 72.4566065252899 2011-05-01 72.2852644536633 2011-06-01 72.4328467014656 2011-07-01 72.4941373484068 2011-08-01 72.0682241714512 2011-09-01 72.3636815418008 2011-10-01 72.3646046376055 2011-11-01 72.4024073377475 2011-12-01 72.3287215251686 2012-01-01 72.1477260914413 2012-02-01 71.9865619283280 2012-03-01 72.4442606970353 2012-04-01 72.1108917947382 2012-05-01 72.3721898620532 2012-06-01 71.9972015891766 2012-07-01 72.4375555757241 2012-08-01 72.3258524689166 2012-09-01 72.8788136263678 2012-10-01 72.2110886757014 2012-11-01 72.3407557283801 2012-12-01 72.0373112170595 2013-01-01 72.4989248000109 2013-02-01 72.4838976557777 2013-03-01 72.3040081230541 2013-04-01 72.3021197658159 2013-05-01 71.9108893682995 2013-06-01 72.3137058895846 2013-07-01 72.1029414593281 2013-08-01 71.9737500807699 2013-09-01 72.4550492368985 2013-10-01 72.4795349149481 2013-11-01 72.0811603997433 2013-12-01 71.9949992737820 2014-01-01 72.0900933381891 2014-02-01 72.0404210138066 2014-03-01 72.2768643957952 2014-04-01 72.2946211796486 2014-05-01 72.0257859927246 2014-06-01 71.8643944519506 2014-07-01 71.7808323364321 2014-08-01 72.1731171481944 2014-09-01 71.5572213602204 2014-10-01 71.9459828409737 2014-11-01 71.6379209788608 2014-12-01 72.0200715753568 2015-01-01 72.0883812536933 2015-02-01 72.6677536314990 2015-03-01 72.3262899202869 2015-04-01 72.3313971731489 2015-05-01 72.7358737583544 2015-06-01 72.5418934799295 2015-07-01 72.3189097051009 2015-08-01 72.8194285492144 2015-09-01 72.4734305749040 2015-10-01 72.7821508292904 2015-11-01 72.9264945620734 2015-12-01 72.8706261395090 2016-01-01 72.8108115542704 2016-02-01 73.1347908050466 2016-03-01 72.8613963246624 2016-04-01 72.8826111606028 2016-05-01 73.0582588616004 2016-06-01 73.0915790882886 2016-07-01 73.3348201835206 2016-08-01 73.0405530742316 2016-09-01 73.0664632287579 2016-10-01 72.9729838472178 2016-11-01 73.3469950108009 2016-12-01 73.0728400438790 2017-01-01 72.7944752127135 2017-02-01 73.0817628161005 2017-03-01 73.2851035250539 2017-04-01 73.6107156868816 2017-05-01 73.8037404689559 2017-06-01 73.8363835001063 2017-07-01 74.0102381477917 2017-08-01 74.2378116967321 2017-09-01 74.1653057866364 2017-10-01 74.5316934178539 2017-11-01 74.9339676650580 2017-12-01 75.1986231646484 2018-01-01 75.0789990591805 2018-02-01 75.2359115453688 2018-03-01 75.0530666021459 2018-04-01 75.0241290122951 2018-05-01 74.9375181691275 2018-06-01 75.1426550523853 2018-07-01 74.9539152598287 2018-08-01 74.8588272459521 2018-09-01 74.8691339787016