Quarter	Percent, Seasonally Adjusted
2000-01-01	38.5662615333946
2000-04-01	40.0717694960839
2000-07-01	42.0111270510831
2000-10-01	42.7291677313488
2001-01-01	44.7654999053245
2001-04-01	42.8716079410842
2001-07-01	42.5114276174188
2001-10-01	42.1721124478331
2002-01-01	42.1706594234835
2002-04-01	41.6622597653072
2002-07-01	41.6687018876821
2002-10-01	40.7809105269858
2003-01-01	39.9438042221670
2003-04-01	40.7655971613465
2003-07-01	40.8511908713383
2003-10-01	40.4861253687450
2004-01-01	40.5378959705811
2004-04-01	39.6236518269528
2004-07-01	39.1965506154000
2004-10-01	39.5996103693818
2005-01-01	39.5593867886762
2005-04-01	39.2593606835220
2005-07-01	40.0529052245133
2005-10-01	39.0300132822284
2006-01-01	37.2104069822695
2006-04-01	37.5955144423574
2006-07-01	38.0878056679052
2006-10-01	37.2594175111887
2007-01-01	36.7742841441495
2007-04-01	37.1226280299111
2007-07-01	36.2480871428503
2007-10-01	36.0096811156110
2008-01-01	36.6076031568972
2008-04-01	36.1464768082511
2008-07-01	36.3020916353004
2008-10-01	37.0389357243975
2009-01-01	37.7114575136866
2009-04-01	37.4514419684606
2009-07-01	38.0116318592923
2009-10-01	39.0709341000164
2010-01-01	39.6204243013049
2010-04-01	39.2060895461801
2010-07-01	39.5334086956156
2010-10-01	38.7732858321892
2011-01-01	38.3081308055824
2011-04-01	39.1586345398606
2011-07-01	38.9584010906357
2011-10-01	38.3811648970839
2012-01-01	38.2862561522007
2012-04-01	38.2917604244684
2012-07-01	38.2980732561501
2012-10-01	39.2576176012800
2013-01-01	38.4024928108797
2013-04-01	38.2579217147139
2013-07-01	38.3196343737642
2013-10-01	38.5703557116653
2014-01-01	39.1556123570833
2014-04-01	38.8004064811280
2014-07-01	38.5589021324963
2014-10-01	38.5299838164603
2015-01-01	38.2127018730537
2015-04-01	38.3037720439911
2015-07-01	38.3040311094619
2015-10-01	38.7375221654811
2016-01-01	39.5166031024436
2016-04-01	40.1729920888642
2016-07-01	40.0948480005534
2016-10-01	39.3744362183713
2017-01-01	38.9125299101885
2017-04-01	40.2964803550654
2017-07-01	39.5982250698481
2017-10-01	39.9401167224184
2018-01-01	39.8882556855715
2018-04-01	39.0592330445070