Month Percent, Seasonally Adjusted 1978-02-01 5.7327876 1978-03-01 5.3864566 1978-04-01 5.3858864 1978-05-01 5.2848975 1978-06-01 5.5745772 1978-07-01 5.4577167 1978-08-01 5.6484038 1978-09-01 5.4887347 1978-10-01 5.4928144 1978-11-01 5.6095627 1978-12-01 5.5287705 1979-01-01 5.4373214 1979-02-01 5.3982093 1979-03-01 5.4564962 1979-04-01 5.5410609 1979-05-01 5.2523982 1979-06-01 5.2720162 1979-07-01 5.1819308 1979-08-01 4.9767928 1979-09-01 4.9995679 1979-10-01 5.1004909 1979-11-01 4.9032581 1979-12-01 5.0831452 1980-01-01 5.2005492 1980-02-01 5.1170711 1980-03-01 5.0890022 1980-04-01 5.1891924 1980-05-01 5.3746667 1980-06-01 5.3223198 1980-07-01 5.1434277 1980-08-01 5.2003170 1980-09-01 5.1392199 1980-10-01 4.9598742 1980-11-01 4.7635930 1980-12-01 5.0540423 1981-01-01 4.9281337 1981-02-01 4.8011495 1981-03-01 4.7341218 1981-04-01 4.5933911 1981-05-01 4.6533812 1981-06-01 4.5719029 1981-07-01 4.8453766 1981-08-01 4.8667821 1981-09-01 4.9851422 1981-10-01 5.0509210 1981-11-01 5.1515574 1981-12-01 5.1870950 1982-01-01 4.9956102 1982-02-01 5.4417332 1982-03-01 5.4475311 1982-04-01 5.4573955 1982-05-01 5.6914167 1982-06-01 5.9298054 1982-07-01 6.1520490 1982-08-01 6.5334494 1982-09-01 6.9084618 1982-10-01 7.5878918 1982-11-01 8.1920379 1982-12-01 9.0751304 1983-01-01 8.9885951 1983-02-01 9.4427981 1983-03-01 9.8363843 1983-04-01 10.1756334 1983-05-01 10.2161051 1983-06-01 10.2946086 1983-07-01 10.4337284 1983-08-01 10.1433055 1983-09-01 10.0965925 1983-10-01 9.8332854 1983-11-01 9.5610914 1983-12-01 9.3568562 1984-01-01 9.3619476 1984-02-01 9.2341517 1984-03-01 8.9308918 1984-04-01 8.9666117 1984-05-01 8.8368840 1984-06-01 8.8963021 1984-07-01 8.5359844 1984-08-01 8.8836673 1984-09-01 8.6749026 1984-10-01 8.5228228 1984-11-01 8.3770314 1984-12-01 8.3679815 1985-01-01 8.3940017 1985-02-01 8.2385721 1985-03-01 8.5670991 1985-04-01 8.3141030 1985-05-01 8.2983642 1985-06-01 8.5609246 1985-07-01 8.1737326 1985-08-01 8.0157727 1985-09-01 7.7152724 1985-10-01 7.4854965 1985-11-01 7.4382626 1985-12-01 7.3341201 1986-01-01 7.4933967 1986-02-01 7.6352748 1986-03-01 7.5469514 1986-04-01 7.6117342 1986-05-01 7.5262832 1986-06-01 7.3053699 1986-07-01 7.7365832 1986-08-01 7.8889236 1986-09-01 7.9944694 1986-10-01 8.0447348 1986-11-01 8.1547767 1986-12-01 8.2409967 1987-01-01 8.0253589 1987-02-01 8.0476457 1987-03-01 8.1385256 1987-04-01 7.9452121 1987-05-01 8.0265451 1987-06-01 7.9089972 1987-07-01 7.8363826 1987-08-01 7.7302129 1987-09-01 7.5579128 1987-10-01 7.9801670 1987-11-01 7.6831221 1987-12-01 7.4194533 1988-01-01 7.2433511 1988-02-01 7.0995076 1988-03-01 7.1558025 1988-04-01 7.5755526 1988-05-01 7.0663961 1988-06-01 7.1666511 1988-07-01 6.5717721 1988-08-01 6.7248985 1988-09-01 6.6102782 1988-10-01 6.5449594 1988-11-01 6.1406578 1988-12-01 6.3928272 1989-01-01 6.3894599 1989-02-01 6.3210361 1989-03-01 5.9641815 1989-04-01 5.8213013 1989-05-01 5.8009214 1989-06-01 5.6366168 1989-07-01 5.6510354 1989-08-01 5.5705156 1989-09-01 5.7026380 1989-10-01 5.4337603 1989-11-01 5.2511482 1989-12-01 5.6030561 1990-01-01 5.8213278 1990-02-01 5.9220805 1990-03-01 5.9677069 1990-04-01 6.2288672 1990-05-01 6.3565373 1990-06-01 6.3307945 1990-07-01 6.9853395 1990-08-01 7.0663305 1990-09-01 7.3768638 1990-10-01 7.7211955 1990-11-01 8.1401214 1990-12-01 8.2848570 1991-01-01 8.5677663 1991-02-01 8.7955662 1991-03-01 9.5187537 1991-04-01 10.3008003 1991-05-01 9.8739902 1991-06-01 9.9829535 1991-07-01 10.2174530 1991-08-01 10.4597158 1991-09-01 10.6200324 1991-10-01 10.6654050 1991-11-01 10.6081067 1991-12-01 10.9886826 1992-01-01 10.8654594 1992-02-01 10.9461164 1992-03-01 11.1329440 1992-04-01 11.1483295 1992-05-01 11.3876483 1992-06-01 11.5505856 1992-07-01 11.9515885 1992-08-01 11.5357536 1992-09-01 11.4664375 1992-10-01 11.9423308 1992-11-01 12.0538153 1992-12-01 11.9256325 1993-01-01 11.6801426 1993-02-01 11.8858917 1993-03-01 11.6307798 1993-04-01 11.8968712 1993-05-01 11.8094990 1993-06-01 11.8967021 1993-07-01 11.7536632 1993-08-01 11.7642062 1993-09-01 11.4416485 1993-10-01 11.4952934 1993-11-01 11.3617757 1993-12-01 11.3675210 1994-01-01 11.0462671 1994-02-01 10.9859990 1994-03-01 10.9909694 1994-04-01 10.5873726 1994-05-01 10.2735108 1994-06-01 10.2379480 1994-07-01 9.8884487 1994-08-01 9.8187164 1994-09-01 9.6941763 1994-10-01 9.3137778 1994-11-01 9.4713978 1994-12-01 9.1490195 1995-01-01 9.1711470 1995-02-01 8.9955373 1995-03-01 8.7639001 1995-04-01 8.7245393 1995-05-01 9.0345642 1995-06-01 8.9181580 1995-07-01 8.9991601 1995-08-01 8.6723677 1995-09-01 8.9088507 1995-10-01 8.9911590 1995-11-01 8.7144428 1995-12-01 8.7069262 1996-01-01 9.0022462 1996-02-01 8.7118670 1996-03-01 8.9131769 1996-04-01 8.9836810 1996-05-01 8.6669211 1996-06-01 8.6230074 1996-07-01 8.7220368 1996-08-01 9.0784938 1996-09-01 8.7836686 1996-10-01 9.0110153 1996-11-01 8.7659166 1996-12-01 8.9064042 1997-01-01 8.8000050 1997-02-01 9.0354190 1997-03-01 9.0561984 1997-04-01 8.9359304 1997-05-01 8.8538979 1997-06-01 8.6772434 1997-07-01 9.1270758 1997-08-01 8.6993417 1997-09-01 8.5375922 1997-10-01 8.3418904 1997-11-01 8.3457604 1997-12-01 8.2947767 1998-01-01 8.1059012 1998-02-01 8.1598746 1998-03-01 8.2905318 1998-04-01 7.8482678 1998-05-01 8.1663678 1998-06-01 8.4002610 1998-07-01 8.5884621 1998-08-01 8.3234216 1998-09-01 7.9756944 1998-10-01 7.6667556 1998-11-01 7.9163944 1998-12-01 7.6088496 1999-01-01 7.4295767 1999-02-01 7.4573058 1999-03-01 7.1804814 1999-04-01 7.2701955 1999-05-01 7.3065942 1999-06-01 6.9328741 1999-07-01 7.0204926 1999-08-01 7.2214788 1999-09-01 7.2700906 1999-10-01 7.0864448 1999-11-01 6.6202601 1999-12-01 7.0866498 2000-01-01 6.9629929 2000-02-01 6.6916190 2000-03-01 6.6854513 2000-04-01 6.5125147 2000-05-01 6.5312360 2000-06-01 6.4129326 2000-07-01 6.3986770 2000-08-01 6.5193773 2000-09-01 6.3970537 2000-10-01 6.4206823 2000-11-01 6.6215145 2000-12-01 6.7119807 2001-01-01 6.5844113 2001-02-01 6.9236506 2001-03-01 6.8700395 2001-04-01 7.1049795 2001-05-01 7.0980427 2001-06-01 7.2257119 2001-07-01 7.2815337 2001-08-01 7.1830897 2001-09-01 7.2008864 2001-10-01 7.4878539 2001-11-01 7.3301180 2001-12-01 7.1125559 2002-01-01 7.2728108 2002-02-01 7.0229314 2002-03-01 6.9813188 2002-04-01 6.8421143 2002-05-01 6.7704892 2002-06-01 6.6216712 2002-07-01 6.3396820 2002-08-01 6.6127463 2002-09-01 6.4546929 2002-10-01 6.2628726 2002-11-01 6.2769124 2002-12-01 6.3968582 2003-01-01 6.3741101 2003-02-01 6.1839734 2003-03-01 6.1846001 2003-04-01 6.3016876 2003-05-01 6.1989944 2003-06-01 6.2714540 2003-07-01 6.1875795 2003-08-01 5.8439328 2003-09-01 5.6915967 2003-10-01 5.8384843 2003-11-01 5.4964414 2003-12-01 5.5091528 2004-01-01 5.4093004 2004-02-01 5.5378429 2004-03-01 5.4268108 2004-04-01 5.5141760 2004-05-01 5.3153660 2004-06-01 5.4845016 2004-07-01 5.4230394 2004-08-01 5.5411099 2004-09-01 5.4766838 2004-10-01 5.1840054 2004-11-01 5.2441014 2004-12-01 5.1080227 2005-01-01 5.0241136 2005-02-01 4.9297434 2005-03-01 4.9627019 2005-04-01 4.9651928 2005-05-01 4.9933026 2005-06-01 4.8450729 2005-07-01 4.8020164 2005-08-01 4.9808098 2005-09-01 5.0199756 2005-10-01 5.1144335 2005-11-01 5.0904669 2005-12-01 5.1649507 2006-01-01 5.2251567 2006-02-01 5.1272742 2006-03-01 4.9037539 2006-04-01 4.8246601 2006-05-01 4.7718778 2006-06-01 4.7350231 2006-07-01 4.6960952 2006-08-01 4.7180640 2006-09-01 4.7412236 2006-10-01 4.4765863 2006-11-01 4.5009158 2006-12-01 4.3378238 2007-01-01 4.4248824 2007-02-01 4.3308515 2007-03-01 4.1312697 2007-04-01 4.0563262 2007-05-01 3.9308293 2007-06-01 3.9906070 2007-07-01 3.9262529 2007-08-01 4.0642365 2007-09-01 3.9046672 2007-10-01 4.1351366 2007-11-01 4.3220783 2007-12-01 4.3362665 2008-01-01 3.9027982 2008-02-01 3.6410849 2008-03-01 3.9806880 2008-04-01 4.1134568 2008-05-01 4.0728369 2008-06-01 4.0035292 2008-07-01 3.9304834 2008-08-01 3.8648133 2008-09-01 4.1522338 2008-10-01 4.0795611 2008-11-01 4.3095545 2008-12-01 4.7259143 2009-01-01 5.1667121 2009-02-01 5.3434661 2009-03-01 5.8495573 2009-04-01 5.7734082 2009-05-01 6.2625318 2009-06-01 6.3039706 2009-07-01 6.1581244 2009-08-01 6.0519233 2009-09-01 5.9122863 2009-10-01 5.8641358 2009-11-01 5.8842349 2009-12-01 5.7535535 2010-01-01 5.3776607 2010-02-01 5.4238255 2010-03-01 5.6219164 2010-04-01 5.5262920 2010-05-01 5.2791325 2010-06-01 5.1844061 2010-07-01 5.2658964 2010-08-01 4.8523966 2010-09-01 4.9884245 2010-10-01 5.0951144 2010-11-01 4.8960582 2010-12-01 4.7327226 2011-01-01 4.8521361 2011-02-01 4.9332310 2011-03-01 4.6542573 2011-04-01 5.0067460 2011-05-01 4.8309929 2011-06-01 4.8337232 2011-07-01 5.0704530 2011-08-01 5.3751172 2011-09-01 5.3156023 2011-10-01 5.3165673 2011-11-01 5.2832304 2011-12-01 5.0521639 2012-01-01 5.0241567 2012-02-01 5.2320824 2012-03-01 5.1824364 2012-04-01 5.0057995 2012-05-01 5.0706442 2012-06-01 5.0316915 2012-07-01 5.2078072 2012-08-01 5.3640182 2012-09-01 5.8555063 2012-10-01 5.3581165 2012-11-01 5.4383117 2012-12-01 5.5957402 2013-01-01 5.5688698 2013-02-01 5.6113078 2013-03-01 5.8572513 2013-04-01 5.7733130 2013-05-01 5.8251208 2013-06-01 5.9349942 2013-07-01 5.8391313 2013-08-01 5.9571170 2013-09-01 5.9441808 2013-10-01 6.0528484 2013-11-01 6.0680197 2013-12-01 6.2196928 2014-01-01 6.0321411 2014-02-01 5.9245607 2014-03-01 5.7380277 2014-04-01 6.0026343 2014-05-01 5.9883777 2014-06-01 6.2475472 2014-07-01 6.3498489 2014-08-01 6.1557498 2014-09-01 6.1889227 2014-10-01 6.3973083 2014-11-01 6.4722715 2014-12-01 6.1622299 2015-01-01 6.5555589 2015-02-01 6.3633407 2015-03-01 6.2247456 2015-04-01 6.4043098 2015-05-01 6.1836332 2015-06-01 6.1912565 2015-07-01 6.2863390 2015-08-01 6.3252957 2015-09-01 6.3138141 2015-10-01 6.1608817 2015-11-01 5.9318544 2015-12-01 5.7907734 2016-01-01 6.2381637 2016-02-01 5.7772058 2016-03-01 5.7700653 2016-04-01 5.7871196 2016-05-01 5.9022927 2016-06-01 5.6204972 2016-07-01 5.6973472 2016-08-01 5.7509372 2016-09-01 5.7197659 2016-10-01 5.7669343 2016-11-01 5.8372599 2016-12-01 5.9891288 2017-01-01 5.7061149 2017-02-01 5.9187100 2017-03-01 5.8614678 2017-04-01 5.6249765 2017-05-01 5.7308228 2017-06-01 5.7573607 2017-07-01 5.7680726 2017-08-01 5.6432747 2017-09-01 5.5830270 2017-10-01 5.4592456 2017-11-01 5.5630671 2017-12-01 5.8571815 2018-01-01 5.5856084 2018-02-01 5.6790158 2018-03-01 5.6581560 2018-04-01 5.8285469 2018-05-01 5.5996043 2018-06-01 5.7076279 2018-07-01 5.4794885 2018-08-01 5.3631919 2018-09-01 4.9609337