Quarter	Percent, Seasonally Adjusted
2005-01-01	35.3371835685162
2005-04-01	34.7053085149369
2005-07-01	34.3740568448816
2005-10-01	34.3328394244260
2006-01-01	32.6313134101393
2006-04-01	33.5054767865530
2006-07-01	33.9499837726120
2006-10-01	32.5898967269298
2007-01-01	34.3543743879435
2007-04-01	34.0779166901457
2007-07-01	34.6246733837864
2007-10-01	34.5615232647254
2008-01-01	35.6169562465231
2008-04-01	35.5802864108238
2008-07-01	35.1176351743122
2008-10-01	35.2495047458273
2009-01-01	36.4668900860811
2009-04-01	37.1533023392207
2009-07-01	37.1997765079449
2009-10-01	34.4907321260506
2010-01-01	38.9709841697651
2010-04-01	37.8816498918911
2010-07-01	37.9010911308150
2010-10-01	36.7316284591904
2011-01-01	32.7853115764064
2011-04-01	35.9480522673623
2011-07-01	36.3313936128401
2011-10-01	36.8366724802550
2012-01-01	37.4438095491580
2012-04-01	37.5874756170298
2012-07-01	37.5496632959268
2012-10-01	37.0895945925982
2013-01-01	37.8706700463881
2013-04-01	38.3378762577339
2013-07-01	37.6366071759788
2013-10-01	38.5648389246355
2014-01-01	38.9686867565624
2014-04-01	39.2648688559131
2014-07-01	37.6144688720175
2014-10-01	38.9684336243572
2015-01-01	37.6611669539367
2015-04-01	38.2535821118716
2015-07-01	39.2246298503605
2015-10-01	37.9218332226408
2016-01-01	29.7809251292874
2016-04-01	29.3355161827026
2016-07-01	27.8872609981128
2016-10-01	28.6834655544510
2017-01-01	28.2211031579369
2017-04-01	27.6405784685211
2017-07-01	27.3746583429173
2017-10-01	28.0925227393867
2018-01-01	28.1449885469268
2018-04-01	27.4839449322860