Quarter	Percent, Seasonally Adjusted
2007-01-01	47.0667907736828
2007-04-01	49.0217839513127
2007-07-01	45.8802688157058
2007-10-01	44.9325733446022
2008-01-01	48.8212118859883
2008-04-01	46.8334246908996
2008-07-01	48.4091047476363
2008-10-01	48.6960486468846
2009-01-01	46.1001941111669
2009-04-01	46.6686715443361
2009-07-01	46.9336409194146
2009-10-01	47.0066821054918
2010-01-01	47.2178862733579
2010-04-01	47.4485795337897
2010-07-01	46.2379558686640
2010-10-01	46.0969505235146
2011-01-01	45.6552994528658
2011-04-01	47.3008763020883
2011-07-01	46.6836808016241
2011-10-01	46.8843601836436
2012-01-01	45.7891253639287
2012-04-01	45.5870180000393
2012-07-01	42.8833968713199
2012-10-01	44.2725316994005
2013-01-01	44.4314021974697
2013-04-01	43.7781637530203
2013-07-01	44.5353718323950
2013-10-01	43.9107024208180
2014-01-01	43.7672450870399
2014-04-01	43.3794961457156
2014-07-01	42.9928833009831
2014-10-01	41.8437547328140
2015-01-01	39.6713035891318
2015-04-01	39.7395897186931
2015-07-01	40.5894124842528
2015-10-01	40.9479859623856
2016-01-01	42.0913255134210
2016-04-01	41.8669888863210
2016-07-01	40.6505173616048
2016-10-01	40.3614696964303
2017-01-01	41.7362641064355
2017-04-01	41.2350686814608
2017-07-01	38.1985866515099
2017-10-01	40.1341850653659
2018-01-01	38.9324237030283
2018-04-01	39.8230225781542