Quarter	Percent, Seasonally Adjusted
2005-01-01	27.3105210148175
2005-04-01	27.1681137595732
2005-07-01	28.0347141969280
2005-10-01	28.0260986830245
2006-01-01	28.3439803872900
2006-04-01	29.5103482173980
2006-07-01	29.5157677113159
2006-10-01	29.8922025326298
2007-01-01	29.4309469501832
2007-04-01	28.7201110426836
2007-07-01	27.9971197091273
2007-10-01	28.8129036251284
2008-01-01	28.9855115070500
2008-04-01	28.4184258492632
2008-07-01	28.4101218375107
2008-10-01	27.8648532983166
2009-01-01	28.0906041914063
2009-04-01	28.0248811970377
2009-07-01	28.2247958128991
2009-10-01	28.8514050172946
2010-01-01	28.5700364880226
2010-04-01	28.6069551820797
2010-07-01	27.9621803340281
2010-10-01	26.9398231250512
2011-01-01	26.0814995919969
2011-04-01	26.2294705222944
2011-07-01	26.8497308184031
2011-10-01	26.7373067756400
2012-01-01	27.1173763409123
2012-04-01	26.5108287311722
2012-07-01	25.8383522205901
2012-10-01	25.8418868870524
2013-01-01	25.7852064067944
2013-04-01	25.6411770068680
2013-07-01	25.2404965396876
2013-10-01	24.5283151310778
2014-01-01	23.9994678931186
2014-04-01	24.3449984625760
2014-07-01	23.7025390259709
2014-10-01	24.0213743986013
2015-01-01	24.3197912375883
2015-04-01	24.4144726239880
2015-07-01	24.3445917037167
2015-10-01	23.5726527125330
2016-01-01	23.6178783289226
2016-04-01	22.5095039510959
2016-07-01	22.6609103755106
2016-10-01	22.6759701352348
2017-01-01	22.5838411785514
2017-04-01	22.8060119140093
2017-07-01	22.8367496977116
2017-10-01	22.1907059188508
2018-01-01	21.7579886022330
2018-04-01	21.3387484770274