Quarter	Percent, Seasonally Adjusted
2005-01-01	38.0846480273821
2005-04-01	38.2747555869146
2005-07-01	38.3572768959544
2005-10-01	38.2212797749711
2006-01-01	38.3893436007012
2006-04-01	38.2319139050136
2006-07-01	38.1718320239981
2006-10-01	38.4050313849628
2007-01-01	38.8177286124495
2007-04-01	38.8647747190419
2007-07-01	38.7404544733081
2007-10-01	38.9736363143264
2008-01-01	39.5203957301047
2008-04-01	39.5787324485045
2008-07-01	39.7269658819008
2008-10-01	39.6261324080291
2009-01-01	38.9790913240900
2009-04-01	38.7678469306916
2009-07-01	38.9236257003212
2009-10-01	39.0922530788109
2010-01-01	40.4858004924745
2010-04-01	41.4168860980832
2010-07-01	42.4840234422851
2010-10-01	42.4422635037573
2011-01-01	42.9258325160413
2011-04-01	43.6231215795729
2011-07-01	43.6367000032770
2011-10-01	43.2298496024848
2012-01-01	43.6464824352055
2012-04-01	43.7365248730624
2012-07-01	43.8473490472468
2012-10-01	43.5521136948045
2013-01-01	43.8618618108506
2013-04-01	44.2277904255607
2013-07-01	44.2213282127439
2013-10-01	44.2299718974766
2014-01-01	44.3365902160472
2014-04-01	44.3071390989384
2014-07-01	44.2344729982929
2014-10-01	44.3448868382906
2015-01-01	44.2834150754823
2015-04-01	44.4654132370259
2015-07-01	44.6980061829022
2015-10-01	44.4892086488764
2016-01-01	44.3235437411808
2016-04-01	44.3785775758942
2016-07-01	44.5328437146528
2016-10-01	44.3448620259290
2017-01-01	44.3730816704064
2017-04-01	44.6070496499184
2017-07-01	44.9462509393651
2017-10-01	44.7821879411908
2018-01-01	44.7884430871119
2018-04-01	44.9399798348723
2018-07-01	44.5785126896911