Quarter	Percent, Seasonally Adjusted
2005-01-01	38.0093771388046
2005-04-01	38.1332049495280
2005-07-01	38.0117135112972
2005-10-01	37.9990655815096
2006-01-01	38.7603102255187
2006-04-01	39.1440799603997
2006-07-01	38.9246238488849
2006-10-01	39.7698827300251
2007-01-01	40.3431683159862
2007-04-01	40.1788632243824
2007-07-01	40.2935258178984
2007-10-01	40.9271476671515
2008-01-01	41.9578496741422
2008-04-01	41.9366326372111
2008-07-01	41.8526683032938
2008-10-01	42.5275723885480
2009-01-01	42.0559042105635
2009-04-01	41.9290373387024
2009-07-01	41.9002119338405
2009-10-01	42.8277835319119
2010-01-01	45.2024716233569
2010-04-01	46.0487659723623
2010-07-01	47.6146934655750
2010-10-01	47.7566559482364
2011-01-01	48.3330307177327
2011-04-01	49.2847746626684
2011-07-01	49.4312940520684
2011-10-01	49.4358142641914
2012-01-01	49.9862947925835
2012-04-01	50.1778368430971
2012-07-01	50.5609539692377
2012-10-01	50.0858736729733
2013-01-01	50.8972431788378
2013-04-01	51.1016240950571
2013-07-01	50.7616363435610
2013-10-01	51.1099762004336
2014-01-01	51.7471256055914
2014-04-01	51.5271761347622
2014-07-01	51.8906113094325
2014-10-01	51.5973037697260
2015-01-01	51.3583778720597
2015-04-01	51.5720308461159
2015-07-01	52.1940988060667
2015-10-01	52.4433201953209
2016-01-01	51.5507946948559
2016-04-01	52.0669537630757
2016-07-01	52.1295833920038
2016-10-01	52.3745569215175
2017-01-01	51.9964131182992
2017-04-01	52.5767307925917
2017-07-01	53.3412379418317
2017-10-01	53.2329731350418
2018-01-01	53.5850856994275
2018-04-01	53.2458081948455
2018-07-01	52.8586572212522