Quarter	Percent, Seasonally Adjusted
2007-01-01	40.9212803746881
2007-04-01	42.2395704552724
2007-07-01	41.0270750069873
2007-10-01	40.2913004961047
2008-01-01	41.1632448706413
2008-04-01	40.4431007531468
2008-07-01	41.6708193091879
2008-10-01	41.9563351303794
2009-01-01	38.8700000756160
2009-04-01	39.2224220711194
2009-07-01	39.7550910675152
2009-10-01	39.3793761832685
2010-01-01	39.8655437178735
2010-04-01	40.1833393955439
2010-07-01	39.5732777603516
2010-10-01	39.2421801976523
2011-01-01	38.2106969446664
2011-04-01	39.2921839555918
2011-07-01	39.7713201460692
2011-10-01	39.8073540599568
2012-01-01	38.8285686505815
2012-04-01	37.8947396775408
2012-07-01	35.5891599310835
2012-10-01	36.6453329264893
2013-01-01	37.8196876602232
2013-04-01	35.5551870771844
2013-07-01	37.7198498661433
2013-10-01	36.1936572714936
2014-01-01	36.7072248906043
2014-04-01	35.9370148995082
2014-07-01	35.7280271983640
2014-10-01	34.7131159976390
2015-01-01	33.8860407825542
2015-04-01	33.8924886107172
2015-07-01	34.6206750285216
2015-10-01	35.1278405145783
2016-01-01	36.0117203516533
2016-04-01	35.5206216460722
2016-07-01	35.0737733607382
2016-10-01	34.5840942235035
2017-01-01	34.4697080784344
2017-04-01	34.0409631422393
2017-07-01	32.7779025084980
2017-10-01	34.0334341576462
2018-01-01	32.7775109944437
2018-04-01	33.0839370120311