Quarter	Percent, Seasonally Adjusted
2003-01-01	70.2432996796810
2003-04-01	69.9701724109230
2003-07-01	69.9117291587872
2003-10-01	69.8307499082908
2004-01-01	69.8566255424255
2004-04-01	69.6303610062187
2004-07-01	69.5137259719041
2004-10-01	69.2840920172223
2005-01-01	69.3018931021765
2005-04-01	69.3356776488226
2005-07-01	69.2567041954947
2005-10-01	69.1712874973652
2006-01-01	68.8742560334204
2006-04-01	68.9709393154747
2006-07-01	69.2726202707113
2006-10-01	68.7906611360480
2007-01-01	68.9635066662264
2007-04-01	69.1524550292392
2007-07-01	69.3312830173523
2007-10-01	69.4002002319901
2008-01-01	69.6059436841646
2008-04-01	69.6875099615428
2008-07-01	69.6699651774939
2008-10-01	69.7101544166806
2009-01-01	68.9717210901416
2009-04-01	68.5801419495295
2009-07-01	68.1577406148260
2009-10-01	68.0217458070888
2010-01-01	68.2715321352242
2010-04-01	68.2458077804506
2010-07-01	68.3127837559242
2010-10-01	68.4606356287343
2011-01-01	68.3733793681108
2011-04-01	68.3019667500022
2011-07-01	68.2235270375559
2011-10-01	67.9624168208744
2012-01-01	67.9633899672209
2012-04-01	68.0784483982247
2012-07-01	68.1838469193169
2012-10-01	68.2082471882746
2013-01-01	67.8506515070319
2013-04-01	67.8508294879562
2013-07-01	67.9229636607660
2013-10-01	67.7067782221764
2014-01-01	67.2489744780252
2014-04-01	67.1245802998196
2014-07-01	67.0011815391924
2014-10-01	67.1124434613514
2015-01-01	67.1107292478086
2015-04-01	67.0368080314939
2015-07-01	67.0393767562162
2015-10-01	67.2661460253808
2016-01-01	67.4147583564304
2016-04-01	67.5103227621856
2016-07-01	67.5837262115676
2016-10-01	67.7581217140036
2017-01-01	67.9114195482097
2017-04-01	68.4475233416144
2017-07-01	68.4117176636536
2017-10-01	68.9077118543989
2018-01-01	68.9144819944709
2018-04-01	68.8178738484073