Quarter	Percent, Seasonally Adjusted
2005-01-01	39.2223922799596
2005-04-01	39.3535071959738
2005-07-01	39.3613522029782
2005-10-01	39.5845158595700
2006-01-01	39.6895223041809
2006-04-01	40.1675709887519
2006-07-01	40.0783586628744
2006-10-01	40.2962619758959
2007-01-01	40.8901493888630
2007-04-01	40.8585787291238
2007-07-01	41.2947135159306
2007-10-01	41.0309167088887
2008-01-01	41.3184361292763
2008-04-01	40.9437559934423
2008-07-01	40.4315585339427
2008-10-01	39.4045061760291
2009-01-01	37.9800740532854
2009-04-01	36.9240145724676
2009-07-01	36.5632772410613
2009-10-01	35.9665087386192
2010-01-01	35.5888654157094
2010-04-01	35.5637244422046
2010-07-01	35.1810270819710
2010-10-01	35.5816672100263
2011-01-01	35.4010338177666
2011-04-01	35.0952325672307
2011-07-01	34.7573136070493
2011-10-01	34.6652699573040
2012-01-01	34.1118916748145
2012-04-01	33.7063580161904
2012-07-01	33.5160404936540
2012-10-01	33.0753333779925
2013-01-01	32.8153356402787
2013-04-01	33.1254884107389
2013-07-01	32.7502179450978
2013-10-01	32.4652062281618
2014-01-01	32.3219811086177
2014-04-01	32.1448981006272
2014-07-01	32.4694579740968
2014-10-01	32.3646995476275
2015-01-01	32.6435390861022
2015-04-01	32.2648809958624
2015-07-01	32.3039405986145
2015-10-01	32.5860521399679
2016-01-01	32.6479407836593
2016-04-01	32.9545061549671
2016-07-01	32.8877641554622
2016-10-01	33.3922143798109
2017-01-01	33.3545185892782
2017-04-01	33.6700019430444
2017-07-01	34.2708972225541
2017-10-01	34.4302661315730
2018-01-01	34.7694479432136
2018-04-01	35.2483263104688