Quarter	Percent, Seasonally Adjusted
2005-01-01	46.3572469416287
2005-04-01	46.5007292035743
2005-07-01	46.6444533396648
2005-10-01	46.7740527739750
2006-01-01	46.8390926302315
2006-04-01	46.9628074227555
2006-07-01	46.9564615643156
2006-10-01	47.1020209606820
2007-01-01	47.1009277531646
2007-04-01	46.7217696245965
2007-07-01	46.6284737165461
2007-10-01	46.6959608804869
2008-01-01	46.5320730169115
2008-04-01	46.4910644232609
2008-07-01	45.9313786584559
2008-10-01	45.2433405563846
2009-01-01	44.1171429848005
2009-04-01	43.3676219164156
2009-07-01	42.5793151241208
2009-10-01	41.7485379992582
2010-01-01	41.7633726135847
2010-04-01	41.7637902150333
2010-07-01	41.9294195087397
2010-10-01	41.8114951756797
2011-01-01	42.0955137372689
2011-04-01	42.0771538590951
2011-07-01	41.9703412546646
2011-10-01	42.0838217266365
2012-01-01	41.8093059079392
2012-04-01	41.9423064722752
2012-07-01	41.9690911349150
2012-10-01	42.0406649710133
2013-01-01	42.0466982669205
2013-04-01	42.1055550808180
2013-07-01	42.3342214803709
2013-10-01	42.4803230970474
2014-01-01	42.3480290718761
2014-04-01	42.7202375897732
2014-07-01	42.8386456761530
2014-10-01	43.2289355466671
2015-01-01	43.1972265153087
2015-04-01	43.2463529861446
2015-07-01	43.3716500878852
2015-10-01	43.8161345596116
2016-01-01	44.0643762396830
2016-04-01	44.0669474692554
2016-07-01	44.1795856841477
2016-10-01	44.4822713673907
2017-01-01	44.7157050176236
2017-04-01	44.8585682355592
2017-07-01	45.0338895789228
2017-10-01	44.8488696287592
2018-01-01	45.6476581978803