Quarter	Percent, Seasonally Adjusted
2000-01-01	33.4383192697800
2000-04-01	33.2998282274167
2000-07-01	33.3416579218175
2000-10-01	33.4182526719900
2001-01-01	33.2447907651368
2001-04-01	33.3200042179874
2001-07-01	33.4437515050629
2001-10-01	33.3426097203889
2002-01-01	33.8134615997168
2002-04-01	33.7602428031400
2002-07-01	34.0480081415267
2002-10-01	34.1749353325407
2003-01-01	34.2546494744645
2003-04-01	34.1401298680608
2003-07-01	34.2187993415933
2003-10-01	34.6747815724288
2004-01-01	34.6320006589508
2004-04-01	34.9638649810205
2004-07-01	34.8580404807097
2004-10-01	35.0442930819248
2005-01-01	35.0318604386261
2005-04-01	34.9548482170425
2005-07-01	35.2795240752391
2005-10-01	34.7188796813142
2006-01-01	34.6456775635057
2006-04-01	34.9147062347626
2006-07-01	34.5433493611623
2006-10-01	34.7876493197413
2007-01-01	34.9517303004146
2007-04-01	34.7211014811300
2007-07-01	34.4395652434632
2007-10-01	34.4268991230025
2008-01-01	34.0694121643114
2008-04-01	33.8815586576621
2008-07-01	34.3995010007393
2008-10-01	34.2625853179633
2009-01-01	35.2409524428712
2009-04-01	35.5617023100510
2009-07-01	36.0578186697605
2009-10-01	36.1463990414735
2010-01-01	35.7817050089554
2010-04-01	36.1170982743698
2010-07-01	35.6264089099697
2010-10-01	35.9205095293739
2011-01-01	35.6773217027323
2011-04-01	35.5784214481660
2011-07-01	35.9300121765255
2011-10-01	35.7255840365014
2012-01-01	36.0373873983115
2012-04-01	36.2177402341024
2012-07-01	36.2652623942173
2012-10-01	36.5105816845502
2013-01-01	36.8654054243573
2013-04-01	36.8301217931970
2013-07-01	36.9647448859439
2013-10-01	37.4829332286110
2014-01-01	37.3682183262468
2014-04-01	37.4042485861714
2014-07-01	37.6404650984862
2014-10-01	37.1710355062460
2015-01-01	37.4448704040789
2015-04-01	37.6822007823725
2015-07-01	37.3410322342530
2015-10-01	37.6776586962582
2016-01-01	37.5295426340931
2016-04-01	37.4851859053418
2016-07-01	37.7352934009507
2016-10-01	37.6127426818759
2017-01-01	37.6851764488277
2017-04-01	37.3772419826664
2017-07-01	37.0804575373976
2017-10-01	36.8607292343967
2018-01-01	36.8614297049165
2018-04-01	36.9510047460797