Quarter	Percent, Seasonally Adjusted
2007-04-01	31.4891586663176
2007-07-01	33.3363485843841
2007-10-01	31.8205654455022
2008-01-01	32.6406960917958
2008-04-01	36.4597375976487
2008-07-01	35.3703114001458
2008-10-01	32.6642333959569
2009-01-01	38.1387406437858
2009-04-01	39.4234226992602
2009-07-01	37.2759180744797
2009-10-01	37.7858159968108
2010-01-01	38.3541659960648
2010-04-01	41.2254945602580
2010-07-01	38.1664885479216
2010-10-01	40.7473045060788
2011-01-01	38.8807456216058
2011-04-01	37.6223705733455
2011-07-01	42.1702942865562
2011-10-01	38.1980826143559
2012-01-01	40.8293744150620
2012-04-01	40.1111118856809
2012-07-01	42.0454944373417
2012-10-01	40.9414049640931
2013-01-01	40.0006124856594
2013-04-01	43.8416206121747
2013-07-01	39.4716861024169
2013-10-01	38.6866798152644
2014-01-01	40.8746544998491
2014-04-01	42.9767479626991
2014-07-01	43.5939205996608
2014-10-01	42.9791588947278
2015-01-01	41.5390582888445
2015-04-01	39.0613795465259
2015-07-01	34.9584412964257
2015-10-01	37.9842898044712
2016-01-01	39.2769838198220
2016-04-01	38.9423695163304
2016-07-01	39.1926206524659
2016-10-01	40.6682624141265
2017-01-01	39.9167338765798
2017-04-01	38.7479757425663
2017-07-01	40.1559149386350
2017-10-01	40.0379131105287
2018-01-01	38.6698620112747
2018-04-01	39.3568269911912