Quarter	Percent, Seasonally Adjusted
2005-01-01	78.9478849595704
2005-04-01	79.3928142934836
2005-07-01	80.6956609143571
2005-10-01	81.0328255408154
2006-01-01	81.7233615950078
2006-04-01	82.0559347931441
2006-07-01	81.8032570806831
2006-10-01	81.7092358409050
2007-01-01	80.1177138833101
2007-04-01	80.8830463489025
2007-07-01	79.4468880279003
2007-10-01	80.4573915200796
2008-01-01	80.2948912149848
2008-04-01	80.1743713800356
2008-07-01	78.7836557551483
2008-10-01	77.9096486023410
2009-01-01	78.5260385937552
2009-04-01	77.9621697998901
2009-07-01	78.9027609626600
2009-10-01	79.2309312236844
2010-01-01	78.0873380581392
2010-04-01	78.8563797658557
2010-07-01	78.0602836459373
2010-10-01	76.5238692489044
2011-01-01	76.9176527159182
2011-04-01	77.1134156355507
2011-07-01	77.7979976331220
2011-10-01	77.7134656893358
2012-01-01	77.9778341382565
2012-04-01	79.2616580052752
2012-07-01	79.5331915769666
2012-10-01	78.3055130499659
2013-01-01	77.4595384509389
2013-04-01	78.2059006360220
2013-07-01	77.9751429569859
2013-10-01	79.1178437330280
2014-01-01	78.2504842539692
2014-04-01	78.7156965001555
2014-07-01	79.5151855829101
2014-10-01	78.9247694817892
2015-01-01	78.8212138457304
2015-04-01	77.9760488200686
2015-07-01	78.5140057987164
2015-10-01	77.2782898804448
2016-01-01	76.8874530752864
2016-04-01	77.6671351950792
2016-07-01	77.6600026855030
2016-10-01	78.8679899795349
2017-01-01	78.1890216041701
2017-04-01	78.5404900035240
2017-07-01	78.6605454405863
2017-10-01	77.4871106088571
2018-01-01	77.9586610047520
2018-04-01	77.8209665734997