Month Percent, Seasonally Adjusted 1978-02-01 57.1808331 1978-03-01 57.1285168 1978-04-01 57.3358431 1978-05-01 57.2948578 1978-06-01 57.2294243 1978-07-01 57.1337893 1978-08-01 57.1074270 1978-09-01 56.9554057 1978-10-01 56.9515957 1978-11-01 56.8020670 1978-12-01 56.9525448 1979-01-01 56.8770728 1979-02-01 56.8798908 1979-03-01 56.7059311 1979-04-01 56.7231040 1979-05-01 56.7007819 1979-06-01 56.8751043 1979-07-01 56.7942048 1979-08-01 56.8804709 1979-09-01 56.8172484 1979-10-01 57.0638561 1979-11-01 57.2406965 1979-12-01 57.1760905 1980-01-01 57.3063210 1980-02-01 57.3772573 1980-03-01 57.3924368 1980-04-01 57.4362091 1980-05-01 57.5494939 1980-06-01 57.5225057 1980-07-01 57.7328071 1980-08-01 57.7281840 1980-09-01 57.6503097 1980-10-01 57.4561555 1980-11-01 57.5498252 1980-12-01 57.6428140 1981-01-01 57.5961953 1981-02-01 57.6383873 1981-03-01 57.5588173 1981-04-01 57.7293848 1981-05-01 57.6540410 1981-06-01 57.7015430 1981-07-01 57.5832033 1981-08-01 57.6306096 1981-09-01 57.7578138 1981-10-01 57.3867740 1981-11-01 57.1684862 1981-12-01 57.1826299 1982-01-01 57.4050975 1982-02-01 57.1556220 1982-03-01 56.9899013 1982-04-01 56.9988561 1982-05-01 56.7073369 1982-06-01 56.5081200 1982-07-01 56.4129354 1982-08-01 56.2962434 1982-09-01 56.0720346 1982-10-01 56.0174760 1982-11-01 55.4510231 1982-12-01 54.9420047 1983-01-01 54.8284447 1983-02-01 54.7020487 1983-03-01 54.3186350 1983-04-01 54.0313762 1983-05-01 54.2141412 1983-06-01 54.1916531 1983-07-01 54.1601485 1983-08-01 54.1371647 1983-09-01 54.3482416 1983-10-01 54.2809213 1983-11-01 54.5295587 1983-12-01 54.6718971 1984-01-01 54.5498647 1984-02-01 54.6076224 1984-03-01 55.0041797 1984-04-01 54.9744652 1984-05-01 55.1121126 1984-06-01 55.2194462 1984-07-01 55.2141567 1984-08-01 55.1138693 1984-09-01 55.2857143 1984-10-01 55.1725085 1984-11-01 55.2170815 1984-12-01 55.1625824 1985-01-01 55.1619943 1985-02-01 55.5869833 1985-03-01 55.2878411 1985-04-01 55.2835200 1985-05-01 55.5000199 1985-06-01 55.5354651 1985-07-01 55.6559331 1985-08-01 55.9182143 1985-09-01 56.1947591 1985-10-01 55.9603326 1985-11-01 56.6741199 1985-12-01 56.2963624 1986-01-01 56.5973028 1986-02-01 56.6605199 1986-03-01 56.6469220 1986-04-01 57.1054315 1986-05-01 56.9581812 1986-06-01 57.1905529 1986-07-01 56.9468403 1986-08-01 56.6996300 1986-09-01 56.8041590 1986-10-01 56.9030919 1986-11-01 56.7154663 1986-12-01 56.7462783 1987-01-01 56.6567627 1987-02-01 56.7972294 1987-03-01 56.8086009 1987-04-01 56.8181835 1987-05-01 56.7657535 1987-06-01 56.9548243 1987-07-01 57.2288786 1987-08-01 56.9646604 1987-09-01 56.7778000 1987-10-01 56.9085620 1987-11-01 56.7253933 1987-12-01 57.2333689 1988-01-01 57.6149106 1988-02-01 57.3938428 1988-03-01 57.6697761 1988-04-01 57.8030149 1988-05-01 57.5786098 1988-06-01 57.6202827 1988-07-01 57.6680781 1988-08-01 57.8129620 1988-09-01 58.0561241 1988-10-01 58.0741162 1988-11-01 58.1381648 1988-12-01 58.2967811 1989-01-01 58.4444660 1989-02-01 58.7680183 1989-03-01 58.8172772 1989-04-01 58.9803071 1989-05-01 59.3242900 1989-06-01 59.2348026 1989-07-01 59.3414858 1989-08-01 59.5532465 1989-09-01 59.5377889 1989-10-01 59.5109293 1989-11-01 59.8219039 1989-12-01 59.6174156 1990-01-01 59.5966155 1990-02-01 59.5826738 1990-03-01 59.6088217 1990-04-01 59.5692860 1990-05-01 59.7458691 1990-06-01 59.6732664 1990-07-01 59.5892067 1990-08-01 59.2985047 1990-09-01 59.0427647 1990-10-01 58.8553238 1990-11-01 58.6285010 1990-12-01 58.5729626 1991-01-01 58.0364780 1991-02-01 58.0323657 1991-03-01 57.5427048 1991-04-01 57.4362909 1991-05-01 57.3572974 1991-06-01 57.0293130 1991-07-01 56.7380223 1991-08-01 56.7396055 1991-09-01 56.7331530 1991-10-01 56.4658483 1991-11-01 56.2722390 1991-12-01 56.3662472 1992-01-01 56.4258774 1992-02-01 56.4642423 1992-03-01 56.2466680 1992-04-01 56.1551978 1992-05-01 56.0858645 1992-06-01 56.1356569 1992-07-01 56.2150832 1992-08-01 56.3057826 1992-09-01 55.9953200 1992-10-01 56.0192879 1992-11-01 55.4274388 1992-12-01 55.6042387 1993-01-01 55.9187014 1993-02-01 55.3463338 1993-03-01 55.6402416 1993-04-01 55.4647083 1993-05-01 55.4397801 1993-06-01 55.5005367 1993-07-01 55.4617373 1993-08-01 55.5750641 1993-09-01 55.6611788 1993-10-01 55.9714393 1993-11-01 56.0046858 1993-12-01 56.0720332 1994-01-01 56.1469855 1994-02-01 56.2594948 1994-03-01 56.3285399 1994-04-01 56.3092526 1994-05-01 56.5679342 1994-06-01 56.6857157 1994-07-01 57.1490103 1994-08-01 56.9714607 1994-09-01 57.2615815 1994-10-01 57.1980851 1994-11-01 57.2405562 1994-12-01 57.5103647 1995-01-01 57.5287977 1995-02-01 57.8268068 1995-03-01 57.7747949 1995-04-01 58.1227950 1995-05-01 58.1012782 1995-06-01 58.2851282 1995-07-01 58.2645051 1995-08-01 58.3997291 1995-09-01 58.2448997 1995-10-01 58.1029439 1995-11-01 58.5567106 1995-12-01 58.4913888 1996-01-01 58.3962333 1996-02-01 58.3689674 1996-03-01 58.1077654 1996-04-01 58.2535986 1996-05-01 58.2320313 1996-06-01 58.1959442 1996-07-01 58.1434863 1996-08-01 58.0532157 1996-09-01 57.9238830 1996-10-01 57.9092844 1996-11-01 57.8461595 1996-12-01 57.9474057 1997-01-01 57.9589562 1997-02-01 57.8684641 1997-03-01 57.8122819 1997-04-01 57.7196015 1997-05-01 57.7033065 1997-06-01 57.6676001 1997-07-01 57.6869402 1997-08-01 57.5364383 1997-09-01 57.9085672 1997-10-01 57.8104229 1997-11-01 58.1629440 1997-12-01 58.0038250 1998-01-01 57.9778277 1998-02-01 57.9819063 1998-03-01 57.9203297 1998-04-01 58.0969965 1998-05-01 58.0385891 1998-06-01 58.1293422 1998-07-01 58.1529568 1998-08-01 58.1732543 1998-09-01 58.4089920 1998-10-01 58.4233225 1998-11-01 58.2054544 1998-12-01 58.3050090 1999-01-01 58.2232690 1999-02-01 58.1986509 1999-03-01 58.2977413 1999-04-01 58.2586797 1999-05-01 58.1271211 1999-06-01 58.4208676 1999-07-01 58.4789806 1999-08-01 58.4653969 1999-09-01 58.4889889 1999-10-01 58.6966492 1999-11-01 58.7052685 1999-12-01 58.8627843 2000-01-01 58.4510311 2000-02-01 58.7111809 2000-03-01 58.9459417 2000-04-01 59.1368635 2000-05-01 59.0562103 2000-06-01 59.2676517 2000-07-01 59.7469141 2000-08-01 59.6560219 2000-09-01 59.5631755 2000-10-01 59.3335412 2000-11-01 58.8948375 2000-12-01 59.0929644 2001-01-01 59.0350453 2001-02-01 58.9491619 2001-03-01 58.9107664 2001-04-01 59.1846394 2001-05-01 59.0797160 2001-06-01 58.9968818 2001-07-01 59.0630979 2001-08-01 59.1393687 2001-09-01 58.9416749 2001-10-01 58.9926764 2001-11-01 59.1196992 2001-12-01 58.9688946 2002-01-01 59.0371722 2002-02-01 59.2031353 2002-03-01 59.1543876 2002-04-01 59.0188282 2002-05-01 59.0673503 2002-06-01 59.1792401 2002-07-01 59.1597856 2002-08-01 59.4587487 2002-09-01 59.4069671 2002-10-01 59.3924648 2002-11-01 59.6518287 2002-12-01 59.8494254 2003-01-01 60.1069125 2003-02-01 60.1681072 2003-03-01 59.7803899 2003-04-01 59.7141614 2003-05-01 59.7728121 2003-06-01 59.5662781 2003-07-01 59.4522540 2003-08-01 59.7459076 2003-09-01 59.7373618 2003-10-01 59.8181151 2003-11-01 59.7412997 2003-12-01 59.8619774 2004-01-01 59.7929468 2004-02-01 59.7315623 2004-03-01 59.8601383 2004-04-01 59.8733495 2004-05-01 59.9249221 2004-06-01 59.9037607 2004-07-01 59.8935135 2004-08-01 59.8009250 2004-09-01 60.0893368 2004-10-01 60.3554668 2004-11-01 60.5144804 2004-12-01 60.5075404 2005-01-01 60.7236895 2005-02-01 60.8278682 2005-03-01 60.9869506 2005-04-01 61.1701168 2005-05-01 61.0127300 2005-06-01 61.2397480 2005-07-01 61.2571109 2005-08-01 61.4447040 2005-09-01 61.2707060 2005-10-01 61.2182023 2005-11-01 61.2166927 2005-12-01 61.2128578 2006-01-01 61.0873424 2006-02-01 61.2241408 2006-03-01 61.3751417 2006-04-01 61.3598735 2006-05-01 61.4704561 2006-06-01 61.6529378 2006-07-01 61.8715656 2006-08-01 61.8774509 2006-09-01 62.0491865 2006-10-01 61.7837979 2006-11-01 61.8909480 2006-12-01 62.1167087 2007-01-01 61.9372274 2007-02-01 62.0176624 2007-03-01 62.0669773 2007-04-01 62.1503547 2007-05-01 62.2731212 2007-06-01 62.3147096 2007-07-01 62.3509263 2007-08-01 62.4717106 2007-09-01 62.5487346 2007-10-01 62.3888658 2007-11-01 62.6270232 2007-12-01 62.6499784 2008-01-01 62.7070065 2008-02-01 62.7566674 2008-03-01 62.7385317 2008-04-01 62.8572472 2008-05-01 62.5853467 2008-06-01 62.7878703 2008-07-01 62.7708723 2008-08-01 62.8912221 2008-09-01 62.6790119 2008-10-01 62.6201317 2008-11-01 62.4689825 2008-12-01 62.4042202 2009-01-01 62.2844171 2009-02-01 62.2273534 2009-03-01 61.9042837 2009-04-01 61.9497608 2009-05-01 61.7361018 2009-06-01 61.5469981 2009-07-01 61.6982816 2009-08-01 61.5396549 2009-09-01 61.5579964 2009-10-01 61.5391877 2009-11-01 61.6323447 2009-12-01 61.7658191 2010-01-01 61.9343844 2010-02-01 61.7453376 2010-03-01 61.6786472 2010-04-01 61.6751474 2010-05-01 61.6147303 2010-06-01 61.8539026 2010-07-01 61.9255768 2010-08-01 62.0816715 2010-09-01 62.1605665 2010-10-01 62.1819886 2010-11-01 62.4335045 2010-12-01 62.4008342 2011-01-01 62.4623587 2011-02-01 62.2449054 2011-03-01 62.3753315 2011-04-01 62.1137632 2011-05-01 61.9853407 2011-06-01 62.1008601 2011-07-01 62.0498522 2011-08-01 62.0119095 2011-09-01 62.0949932 2011-10-01 62.0134734 2011-11-01 61.9314281 2011-12-01 61.7285145 2012-01-01 62.0055391 2012-02-01 61.7253322 2012-03-01 61.9649779 2012-04-01 61.8066318 2012-05-01 61.9525677 2012-06-01 61.7386209 2012-07-01 61.6914462 2012-08-01 61.6496894 2012-09-01 61.7338130 2012-10-01 61.6527694 2012-11-01 61.5291710 2012-12-01 61.5138546 2013-01-01 61.7511439 2013-02-01 61.6941848 2013-03-01 61.4272231 2013-04-01 61.5095606 2013-05-01 61.3831251 2013-06-01 61.3859519 2013-07-01 61.2179615 2013-08-01 61.1236777 2013-09-01 61.1403614 2013-10-01 61.0594417 2013-11-01 60.8758171 2013-12-01 60.6562742 2014-01-01 60.7618293 2014-02-01 60.7812247 2014-03-01 60.9623280 2014-04-01 60.9279391 2014-05-01 60.7515270 2014-06-01 60.7854152 2014-07-01 60.7832597 2014-08-01 60.6987760 2014-09-01 60.6192800 2014-10-01 60.5389866 2014-11-01 60.4903814 2014-12-01 60.6892087 2015-01-01 60.6652704 2015-02-01 60.9050826 2015-03-01 60.9189470 2015-04-01 60.8501674 2015-05-01 61.0283117 2015-06-01 60.9351908 2015-07-01 61.0238332 2015-08-01 60.9847423 2015-09-01 60.9723665 2015-10-01 61.3014255 2015-11-01 61.4376167 2015-12-01 61.3948204 2016-01-01 61.3338565 2016-02-01 61.3050642 2016-03-01 61.2759811 2016-04-01 61.2416658 2016-05-01 61.1878998 2016-06-01 61.2024903 2016-07-01 61.2800226 2016-08-01 61.0366661 2016-09-01 60.8528346 2016-10-01 60.9172885 2016-11-01 61.0089601 2016-12-01 61.0138984 2017-01-01 61.0171661 2017-02-01 60.9146300 2017-03-01 61.0941826 2017-04-01 61.2882952 2017-05-01 61.4005392 2017-06-01 61.4554287 2017-07-01 61.5392146 2017-08-01 61.6936723 2017-09-01 61.7573747 2017-10-01 61.7155772 2017-11-01 61.9649157 2017-12-01 62.0694755 2018-01-01 62.1637960 2018-02-01 62.0240244 2018-03-01 61.9411030 2018-04-01 61.9573150 2018-05-01 61.9545317 2018-06-01 62.1795696 2018-07-01 62.0783141 2018-08-01 62.2197139 2018-09-01 62.1687223