Quarter	Percent, Seasonally Adjusted
2000-01-01	35.3205590722530
2000-04-01	34.2701985198159
2000-07-01	33.4526557436624
2000-10-01	33.0419421380144
2001-01-01	33.1413553955343
2001-04-01	33.0193829787745
2001-07-01	32.8313879458420
2001-10-01	32.4807395464613
2002-01-01	32.1642303083248
2002-04-01	32.0683672852784
2002-07-01	31.3652675399831
2002-10-01	31.0993158353359
2003-01-01	31.1336878223512
2003-04-01	31.4117605332406
2003-07-01	31.1627738501077
2003-10-01	31.4900372685772
2004-01-01	31.1077652309463
2004-04-01	30.8069897923526
2004-07-01	30.8178602372490
2004-10-01	30.5804213441422
2005-01-01	30.4563896766775
2005-04-01	30.1028854402134
2005-07-01	29.9435687475458
2005-10-01	29.5954249327568
2006-01-01	29.4645098435466
2006-04-01	29.4858904168203
2006-07-01	29.2774973392005
2006-10-01	28.8608773996414
2007-01-01	28.4655544616115
2007-04-01	27.7419833803177
2007-07-01	27.4752219816607
2007-10-01	27.3769171568725
2008-01-01	27.2166604838974
2008-04-01	26.7522885474785
2008-07-01	26.5474956617104
2008-10-01	26.1781088377902
2009-01-01	25.6713630971212
2009-04-01	26.1804434847076
2009-07-01	25.9897701152365
2009-10-01	25.9509120156346
2010-01-01	27.5985942288022
2010-04-01	27.4166532028636
2010-07-01	27.3812206365018
2010-10-01	27.1767647864697
2011-01-01	27.4310173883746
2011-04-01	27.4378278591900
2011-07-01	27.2004670825523
2011-10-01	26.3507868426550
2012-01-01	26.2989726523806
2012-04-01	26.1839963242266
2012-07-01	25.8084985601959
2012-10-01	25.5480581571807
2013-01-01	25.7117403444489
2013-04-01	25.5746085113202
2013-07-01	25.3675155709656
2013-10-01	25.6151289813957
2014-01-01	26.3523391890042
2014-04-01	26.3528974937780
2014-07-01	26.1592684996118
2014-10-01	25.7422081318768
2015-01-01	25.5232715892799
2015-04-01	25.2005580482411
2015-07-01	25.2656209122837
2015-10-01	25.3344268466988
2016-01-01	25.4312777097206
2016-04-01	24.9253370150531
2016-07-01	24.8045926776202
2016-10-01	24.9831470774244
2017-01-01	24.8986693940130
2017-04-01	24.6747701612282
2017-07-01	24.6476425542694
2017-10-01	24.7829294665796
2018-01-01	24.8331740609979
2018-04-01	24.3852059790482