Month Percent, Seasonally Adjusted 1970-01-01 0.780487804878049 1970-02-01 0.878477306002928 1970-03-01 0.924574209245742 1970-04-01 1.020904229460380 1970-05-01 0.827653359298929 1970-06-01 0.875060768108896 1970-07-01 0.974184120798831 1970-08-01 0.923226433430515 1970-09-01 0.872938894277401 1970-10-01 1.017935046049440 1970-11-01 0.964320154291225 1970-12-01 0.818882466281310 1971-01-01 0.965250965250965 1971-02-01 0.917874396135266 1971-03-01 0.913900913900914 1971-04-01 0.864968765016819 1971-05-01 0.770712909441233 1971-06-01 0.866217516843118 1971-07-01 0.817307692307692 1971-08-01 0.817307692307692 1971-09-01 0.814566363200767 1971-10-01 1.002386634844870 1971-11-01 0.997150997150997 1971-12-01 1.042160113690190 1972-01-01 1.181474480151230 1972-02-01 1.078293483356770 1972-03-01 0.937646507266760 1972-04-01 0.933706816059757 1972-05-01 1.115760111576010 1972-06-01 1.159554730983300 1972-07-01 1.056499770326140 1972-08-01 1.050708085883970 1972-09-01 1.093394077448750 1972-10-01 1.044030866999550 1972-11-01 1.046882111970870 1972-12-01 1.134301270417420 1973-01-01 0.945094509450945 1973-02-01 0.852400179452669 1973-03-01 0.986547085201794 1973-04-01 1.073825503355700 1973-05-01 1.199466903598400 1973-06-01 1.109139307897070 1973-07-01 1.016799292661360 1973-08-01 0.883782589482987 1973-09-01 1.058201058201060 1973-10-01 0.879120879120879 1973-11-01 1.094091903719910 1973-12-01 1.005244755244760 1974-01-01 0.957771005659556 1974-02-01 1.086012163336230 1974-03-01 1.078981441519210 1974-04-01 0.991806813281587 1974-05-01 0.990525409130060 1974-06-01 0.900900900900901 1974-07-01 1.030042918454940 1974-08-01 1.239316239316240 1974-09-01 1.195049082373030 1974-10-01 1.193520886615520 1974-11-01 1.104033970276010 1974-12-01 1.314673452078030 1975-01-01 1.313559322033900 1975-02-01 1.479289940828400 1975-03-01 1.435204727733220 1975-04-01 1.517067003792670 1975-05-01 1.343973120537590 1975-06-01 1.340594888981990 1975-07-01 1.588628762541810 1975-08-01 1.668056713928270 1975-09-01 1.660440016604400 1975-10-01 1.742738589211620 1975-11-01 1.697019867549670 1975-12-01 1.771734651833540 1976-01-01 1.938943894389440 1976-02-01 1.689328388957560 1976-03-01 1.728395061728400 1976-04-01 1.684470008216930 1976-05-01 1.761573125768130 1976-06-01 1.838986514098900 1976-07-01 1.675521046178990 1976-08-01 1.631986944104450 1976-09-01 1.629327902240330 1976-10-01 1.787164906580020 1976-11-01 1.705930138099110 1976-12-01 1.418152350081040 1977-01-01 1.536595228467450 1977-02-01 1.577669902912620 1977-03-01 1.614205004035510 1977-04-01 1.571313456889610 1977-05-01 1.690140845070420 1977-06-01 1.732473811442390 1977-07-01 1.609657947686120 1977-08-01 1.567524115755630 1977-09-01 1.643945469125900 1977-10-01 1.441730076091310 1977-11-01 1.480592236894760 1977-12-01 1.679328268692520 1978-01-01 1.761409127301840 1978-02-01 1.875498802873100 1978-03-01 1.797842588893330 1978-04-01 1.757188498402560 1978-05-01 1.870274572224430 1978-06-01 1.871019108280250 1978-07-01 1.869530628480510 1978-08-01 1.945988880063540 1978-09-01 1.946762018275720 1978-10-01 1.907790143084260 1978-11-01 1.823949246629660 1978-12-01 1.823949246629660 1979-01-01 1.664025356576860 1979-02-01 1.662707838479810 1979-03-01 1.660079051383400 1979-04-01 1.698262243285940 1979-05-01 1.462450592885380 1979-06-01 1.536643026004730 1979-07-01 1.572327044025160 1979-08-01 1.688923802042420 1979-09-01 1.612903225806450 1979-10-01 1.457266640409610 1979-11-01 1.532416502946950 1979-12-01 1.569858712715860 1980-01-01 1.491951315272870 1980-02-01 1.416765053128690 1980-03-01 1.379038613081170 1980-04-01 1.335428122545170 1980-05-01 1.531814611154750 1980-06-01 1.451549627304830 1980-07-01 1.568012544100350 1980-08-01 1.530612244897960 1980-09-01 1.448707909162100 1980-10-01 1.600312256049960 1980-11-01 1.759874853343760 1980-12-01 1.566170712607670 1981-01-01 1.561280249804840 1981-02-01 1.560062402496100 1981-03-01 1.557632398753890 1981-04-01 1.835220616946510 1981-05-01 1.876465989053950 1981-06-01 1.681658193195150 1981-07-01 1.681658193195150 1981-08-01 1.604696673189820 1981-09-01 1.645123384253820 1981-10-01 1.722787783868440 1981-11-01 1.647058823529410 1981-12-01 1.803214425715410 1982-01-01 1.838810641627540 1982-02-01 1.677721420210690 1982-03-01 1.752336448598130 1982-04-01 1.711396343835080 1982-05-01 1.597195169458510 1982-06-01 1.833073322932920 1982-07-01 1.797577178585380 1982-08-01 1.755754974639090 1982-09-01 1.834504293520690 1982-10-01 1.795472287275570 1982-11-01 1.753702260327360 1982-12-01 1.866977829638270 1983-01-01 2.024133904242900 1983-02-01 2.179836512261580 1983-03-01 2.067889192352710 1983-04-01 2.066276803118910 1983-05-01 1.985981308411220 1983-06-01 1.985981308411220 1983-07-01 1.868431296224210 1983-08-01 2.061454686892260 1983-09-01 2.099533437014000 1983-10-01 1.950078003120120 1983-11-01 1.986754966887420 1983-12-01 1.871345029239770 1984-01-01 1.835937500000000 1984-02-01 1.949317738791420 1984-03-01 1.873536299765810 1984-04-01 1.876465989053950 1984-05-01 1.989079563182530 1984-06-01 1.908099688473520 1984-07-01 1.950078003120120 1984-08-01 1.986754966887420 1984-09-01 1.910331384015590 1984-10-01 2.024133904242900 1984-11-01 1.867704280155640 1984-12-01 1.833788529067500 1985-01-01 1.791975068172960 1985-02-01 1.914810472840950 1985-03-01 1.916308173640990 1985-04-01 1.796173369777430 1985-05-01 1.791975068172960 1985-06-01 1.832358674463940 1985-07-01 1.760563380281690 1985-08-01 1.764705882352940 1985-09-01 1.915559030492570 1985-10-01 1.955416503715290 1985-11-01 2.031250000000000 1985-12-01 1.993745113369820 1986-01-01 1.953125000000000 1986-02-01 1.800391389432490 1986-03-01 1.953888237592810 1986-04-01 2.032043767096520 1986-05-01 1.920815366522930 1986-06-01 1.960784313725490 1986-07-01 2.071931196247070 1986-08-01 1.951600312256050 1986-09-01 1.873536299765810 1986-10-01 1.877199843566680 1986-11-01 2.000000000000000 1986-12-01 2.038416307330460 1987-01-01 2.078431372549020 1987-02-01 2.035225048923680 1987-03-01 1.914810472840950 1987-04-01 2.111024237685690 1987-05-01 2.274509803921570 1987-06-01 2.235294117647060 1987-07-01 1.918559122944400 1987-08-01 1.992187500000000 1987-09-01 1.917057902973400 1987-10-01 1.917057902973400 1987-11-01 1.998432601880880 1987-12-01 1.994524833789600 1988-01-01 1.914062500000000 1988-02-01 1.994524833789600 1988-03-01 1.921568627450980 1988-04-01 1.682974559686890 1988-05-01 1.643835616438360 1988-06-01 1.641907740422200 1988-07-01 1.797577178585380 1988-08-01 1.718750000000000 1988-09-01 1.605324980422870 1988-10-01 1.602814698983580 1988-11-01 1.521060842433700 1988-12-01 1.407349491790460 1989-01-01 1.486116542823620 1989-02-01 1.444748145255760 1989-03-01 1.484375000000000 1989-04-01 1.601562500000000 1989-05-01 1.598440545808970 1989-06-01 1.517509727626460 1989-07-01 1.440249124172830 1989-08-01 1.557632398753890 1989-09-01 1.558846453624320 1989-10-01 1.484955060570540 1989-11-01 1.521654311353880 1989-12-01 1.402961808261890 1990-01-01 1.402961808261890 1990-02-01 1.365054602184090 1990-03-01 1.441932969602490 1990-04-01 1.405152224824360 1990-05-01 1.360279828993390 1990-06-01 1.400778210116730 1990-07-01 1.361338000777910 1990-08-01 1.325536062378170 1990-09-01 1.438010104935870 1990-10-01 1.434664598681660 1990-11-01 1.283547257876310 1990-12-01 1.400233372228700 1991-01-01 1.323987538940810 1991-02-01 1.323472168158820 1991-03-01 1.475155279503110 1991-04-01 1.435778036476520 1991-05-01 1.362928348909660 1991-06-01 1.248049921996880 1991-07-01 1.366653650917610 1991-08-01 1.366120218579240 1991-09-01 1.363459291001170 1991-10-01 1.285547331515390 1991-11-01 1.286048324240060 1991-12-01 1.401869158878500 1992-01-01 1.439128743679500 1992-02-01 1.435221101629170 1992-03-01 1.244167962674960 1992-04-01 1.284046692607000 1992-05-01 1.440809968847350 1992-06-01 1.557026080186840 1992-07-01 1.438569206842920 1992-08-01 1.517509727626460 1992-09-01 1.443620756925480 1992-10-01 1.632970451010890 1992-11-01 1.590997283663170 1992-12-01 1.513387660069850 1993-01-01 1.550988755331520 1993-02-01 1.669254658385090 1993-03-01 1.516329704510110 1993-04-01 1.587916343919440 1993-05-01 1.626646010844310 1993-06-01 1.666666666666670 1993-07-01 1.708074534161490 1993-08-01 1.782254939945760 1993-09-01 1.776747779065280 1993-10-01 1.818181818181820 1993-11-01 1.816074188562600 1993-12-01 1.970633693972180 1994-01-01 1.969872537659330 1994-02-01 1.971395438732120 1994-03-01 2.088167053364270 1994-04-01 2.015503875968990 1994-05-01 1.967592592592590 1994-06-01 2.006947124662290 1994-07-01 2.010827532869300 1994-08-01 2.084137398687760 1994-09-01 2.157996146435450 1994-10-01 2.083333333333330 1994-11-01 1.970633693972180 1994-12-01 2.042389210019270 1995-01-01 2.088974854932300 1995-02-01 2.163833075734160 1995-03-01 2.271852137081250 1995-04-01 2.275356729656770 1995-05-01 2.199922809725970 1995-06-01 2.192307692307690 1995-07-01 2.304147465437790 1995-08-01 2.266615443718790 1995-09-01 2.302379125095930 1995-10-01 2.264006139677670 1995-11-01 2.534562211981570 1995-12-01 2.610364683301340 1996-01-01 2.463433410315630 1996-02-01 2.311248073959940 1996-03-01 2.381867076450250 1996-04-01 2.417498081350730 1996-05-01 2.569018404907980 1996-06-01 2.492331288343560 1996-07-01 2.411944869831550 1996-08-01 2.371843917368020 1996-09-01 2.340752110514200 1996-10-01 2.531645569620250 1996-11-01 2.531645569620250 1996-12-01 2.453987730061350 1997-01-01 2.329133256968310 1997-02-01 2.518122853872570 1997-03-01 2.440884820747520 1997-04-01 2.361005331302360 1997-05-01 2.365509347577260 1997-06-01 2.442748091603050 1997-07-01 2.596410843833520 1997-08-01 2.674818494459300 1997-09-01 2.716143840856920 1997-10-01 2.599388379204890 1997-11-01 2.636606801681310 1997-12-01 2.521971723347340 1998-01-01 2.671755725190840 1998-02-01 2.671755725190840 1998-03-01 2.779893373952780 1998-04-01 2.937809996184660 1998-05-01 3.204883632201450 1998-06-01 3.121431290445380 1998-07-01 3.012967200610220 1998-08-01 3.283696067201220 1998-09-01 3.435114503816790 1998-10-01 3.361344537815130 1998-11-01 3.508771929824560 1998-12-01 3.512791141657120 1999-01-01 3.585049580472920 1999-02-01 3.549618320610690 1999-03-01 3.712208189820130 1999-04-01 3.857906799083270 1999-05-01 3.857906799083270 1999-06-01 3.899082568807340 1999-07-01 3.739030904235020 1999-08-01 3.658536585365850 1999-09-01 3.427265803503430 1999-10-01 3.576864535768650 1999-11-01 3.575503993914040 1999-12-01 3.762827822120870 2000-01-01 3.951367781155020 2000-02-01 4.059180576631260 2000-03-01 3.989361702127660 2000-04-01 3.837386018237080 2000-05-01 3.646031143182680 2000-06-01 3.682611996962790 2000-07-01 3.838844545800080 2000-08-01 3.758542141230070 2000-09-01 3.856332703213610 2000-10-01 3.782148260211800 2000-11-01 3.815640347563280 2000-12-01 3.885326291965300 2001-01-01 3.851963746223560 2001-02-01 3.891197582168490 2001-03-01 4.000000000000000 2001-04-01 4.103915662650600 2001-05-01 3.951825366955210 2001-06-01 4.191842900302120 2001-07-01 4.259329061439880 2001-08-01 4.216867469879520 2001-09-01 4.229607250755290 2001-10-01 4.531722054380660 2001-11-01 4.839319470699430 2001-12-01 4.770920106020450 2002-01-01 4.486692015209120 2002-02-01 4.529881994670730 2002-03-01 4.491815759421390 2002-04-01 4.505536464299350 2002-05-01 4.668962877918100 2002-06-01 4.580152671755720 2002-07-01 4.696449026345930 2002-08-01 4.969418960244650 2002-09-01 5.026861089792790 2002-10-01 4.913627639155470 2002-11-01 4.540207772220080 2002-12-01 4.662813102119460 2003-01-01 4.515631030490160 2003-02-01 4.441869447663190 2003-03-01 4.741711642251350 2003-04-01 4.800619434765780 2003-05-01 4.769290422644440 2003-06-01 4.835589941972920 2003-07-01 4.494382022471910 2003-08-01 4.388349514563110 2003-09-01 4.704510108864700 2003-10-01 4.510108864696730 2003-11-01 4.511863088292490 2003-12-01 4.247856586126270 2004-01-01 4.444444444444440 2004-02-01 4.531250000000000 2004-03-01 4.248623131392600 2004-04-01 4.312034496275970 2004-05-01 4.351234809878480 2004-06-01 4.412923561859730 2004-07-01 4.583168708020540 2004-08-01 4.229249011857710 2004-09-01 4.151838671411630 2004-10-01 4.204680682268940 2004-11-01 4.084060269627280 2004-12-01 4.130262112787930 2005-01-01 4.090548054011120 2005-02-01 4.251092570520460 2005-03-01 4.186602870813400 2005-04-01 4.148384523334660 2005-05-01 4.027113237639550 2005-06-01 3.953674121405750 2005-07-01 3.956834532374100 2005-08-01 4.040000000000000 2005-09-01 3.761504601840740 2005-10-01 3.878448620551780 2005-11-01 3.972712680577850 2005-12-01 3.980699638118220 2006-01-01 4.129911788291900 2006-02-01 3.971119133574010 2006-03-01 3.836930455635490 2006-04-01 3.653151344841430 2006-05-01 3.776617115307350 2006-06-01 3.734939759036140 2006-07-01 3.778135048231510 2006-08-01 3.909713825070540 2006-09-01 3.867848509266720 2006-10-01 3.824476650563610 2006-11-01 3.985507246376810 2006-12-01 3.950020153164050 2007-01-01 3.687196110210700 2007-02-01 3.525121555915720 2007-03-01 3.718674211802750 2007-04-01 3.640776699029130 2007-05-01 3.446877534468780 2007-06-01 3.481781376518220 2007-07-01 3.483191575536650 2007-08-01 3.368506493506490 2007-09-01 3.729225780299960 2007-10-01 3.775883069427530 2007-11-01 3.577235772357720 2007-12-01 3.367139959432050 2008-01-01 3.727714748784440 2008-02-01 3.857084855866830 2008-03-01 3.546677537708930 2008-04-01 3.543788187372710 2008-05-01 3.700691337942250 2008-06-01 3.705211726384360 2008-07-01 3.593303389138420 2008-08-01 3.785103785103780 2008-09-01 3.587443946188340 2008-10-01 3.755102040816330 2008-11-01 3.797468354430380 2008-12-01 4.243166054671560 2009-01-01 4.168369431957500 2009-02-01 4.415372035977110 2009-03-01 4.575163398692810 2009-04-01 4.863097670617080 2009-05-01 5.114566284779050 2009-06-01 5.084050840508410 2009-07-01 5.316973415132920 2009-08-01 5.237315875613750 2009-09-01 4.993860008186660 2009-10-01 4.993860008186660 2009-11-01 4.956984842277760 2009-12-01 4.804928131416840 2010-01-01 4.763860369609860 2010-02-01 4.879048790487900 2010-03-01 5.030674846625770 2010-04-01 4.956984842277760 2010-05-01 4.838048380483800 2010-06-01 4.845995893223820 2010-07-01 4.674046740467400 2010-08-01 4.914004914004910 2010-09-01 5.133470225872690 2010-10-01 4.889071487263760 2010-11-01 4.883052933935170 2010-12-01 4.887063655030800 2011-01-01 4.924086992203530 2011-02-01 4.549180327868850 2011-03-01 4.489291598023060 2011-04-01 4.534212695795550 2011-05-01 4.530477759472820 2011-06-01 4.661716171617160 2011-07-01 4.624277456647400 2011-08-01 4.183927091963550 2011-09-01 4.230609705516380 2011-10-01 4.346026490066220 2011-11-01 4.430641821946170 2011-12-01 4.545454545454550 2012-01-01 4.220107571369470 2012-02-01 4.111295681063120 2012-03-01 4.273858921161830 2012-04-01 4.439834024896270 2012-05-01 4.331528529779260 2012-06-01 4.437992534218170 2012-07-01 4.360465116279070 2012-08-01 4.400166044001660 2012-09-01 4.362276692978810 2012-10-01 4.083333333333330 2012-11-01 4.119850187265920 2012-12-01 4.055183946488290 2013-01-01 4.331528529779260 2013-02-01 4.558762024257630 2013-03-01 4.520719966513190 2013-04-01 4.257095158597660 2013-05-01 4.171881518564870 2013-06-01 3.913405495420480 2013-07-01 3.959983326385990 2013-08-01 4.217118997912320 2013-09-01 3.924843423799580 2013-10-01 4.050104384133610 2013-11-01 3.924843423799580 2013-12-01 3.765690376569040 2014-01-01 3.652392947103280 2014-02-01 3.610411418975650 2014-03-01 3.559463986599660 2014-04-01 3.637123745819400 2014-05-01 3.550543024227230 2014-06-01 3.608896349139740 2014-07-01 3.578947368421050 2014-08-01 3.493265993265990 2014-09-01 3.616484440706480 2014-10-01 3.702145561632310 2014-11-01 3.502109704641350 2014-12-01 3.292528493035040 2015-01-01 3.628691983122360 2015-02-01 3.455541508638850 2015-03-01 3.538331929233360 2015-04-01 3.250316589278180 2015-05-01 3.384094754653130 2015-06-01 3.591043514997890 2015-07-01 3.550295857988170 2015-08-01 3.347457627118640 2015-09-01 3.542808941374950 2015-10-01 3.341793570219970 2015-11-01 3.391267486222980 2015-12-01 3.461376108062470 2016-01-01 3.337558090409800 2016-02-01 3.300888700804060 2016-03-01 3.180661577608140 2016-04-01 3.313508920985560 2016-05-01 3.229919252018700 2016-06-01 3.272418189545260 2016-07-01 2.972399150743100 2016-08-01 3.258569614896320 2016-09-01 3.099787685774950 2016-10-01 3.065134099616860 2016-11-01 3.103741496598640 2016-12-01 3.273809523809520 2017-01-01 2.983802216538790 2017-02-01 3.065134099616860 2017-03-01 2.902262057191630 2017-04-01 2.953767123287670 2017-05-01 3.034188034188030 2017-06-01 2.778965369816160 2017-07-01 3.069053708439900 2017-08-01 2.986348122866890 2017-09-01 2.739726027397260 2017-10-01 2.690008539709650 2017-11-01 2.818104184457730 2017-12-01 2.747960498067840 2018-01-01 2.493551160791060 2018-02-01 2.483940042826550 2018-03-01 2.783725910064240 2018-04-01 2.835051546391750 2018-05-01 2.323580034423410 2018-06-01 2.615780445969130 2018-07-01 2.660944206008580 2018-08-01 2.490339201373980 2018-09-01 2.368647717484930