Quarter	Percent, Seasonally Adjusted
2007-01-01	72.1421270935652
2007-04-01	73.3373067996490
2007-07-01	73.3958381503984
2007-10-01	74.8886976791623
2008-01-01	72.3937431743500
2008-04-01	69.1957729428150
2008-07-01	72.2004845809897
2008-10-01	69.9382931196109
2009-01-01	71.9157022125854
2009-04-01	65.4984634881867
2009-07-01	67.9775849848252
2009-10-01	65.6034630410742
2010-01-01	76.1362973655014
2010-04-01	75.8681708441524
2010-07-01	73.4639889335831
2010-10-01	75.4283479593910
2011-01-01	71.9710752129936
2011-04-01	78.0251557329432
2011-07-01	74.4669437881501
2011-10-01	76.1115746925531
2012-01-01	74.8458386458521
2012-04-01	76.7269090379732
2012-07-01	71.6792294139763
2012-10-01	69.9800276228038
2013-01-01	76.5078244325393
2013-04-01	73.1999407631405
2013-07-01	76.1103135639402
2013-10-01	70.2213084771417
2014-01-01	69.9256655807828
2014-04-01	75.4848578619245
2014-07-01	74.9289963134356
2014-10-01	74.1265898606309
2015-01-01	64.4650944591268
2015-04-01	66.0560356413650
2015-07-01	60.5279333050896
2015-10-01	68.4671394191158
2016-01-01	71.9041499897728
2016-04-01	69.0521846208815
2016-07-01	66.7905254180680
2016-10-01	69.4094047952309
2017-01-01	69.0509094482766
2017-04-01	71.5729426098485
2017-07-01	67.4658928960600
2017-10-01	70.2251360281608
2018-01-01	67.7454570449328
2018-04-01	70.7466846824452