Quarter	Percent, Seasonally Adjusted
2005-01-01	46.1372467154963
2005-04-01	46.0787395218028
2005-07-01	46.3236296331445
2005-10-01	47.1853834111975
2006-01-01	47.3335806151861
2006-04-01	47.6310345678757
2006-07-01	47.4701108412577
2006-10-01	47.0818446568220
2007-01-01	47.7787982587504
2007-04-01	48.4762133400735
2007-07-01	48.5570314429198
2007-10-01	47.2997898034845
2008-01-01	47.1711907859936
2008-04-01	47.2715274390053
2008-07-01	48.3504573849462
2008-10-01	47.8983430826756
2009-01-01	46.7537739241590
2009-04-01	46.4831730134647
2009-07-01	46.8894599114430
2009-10-01	46.1204907936433
2010-01-01	45.0837760870575
2010-04-01	44.4823210156933
2010-07-01	44.8643248421193
2010-10-01	45.1831570365178
2011-01-01	45.3951034715818
2011-04-01	46.2579578143289
2011-07-01	45.9763813324956
2011-10-01	45.9777254158270
2012-01-01	46.6748617482448
2012-04-01	47.4555306940939
2012-07-01	47.5176451845803
2012-10-01	46.5301748526513
2013-01-01	46.9603143173705
2013-04-01	47.7135202707517
2013-07-01	47.4316173862813
2013-10-01	47.5044131779954
2014-01-01	48.1404519839850
2014-04-01	48.7332563752994
2014-07-01	49.6886788308917
2014-10-01	49.0897345099532
2015-01-01	49.1675701305360
2015-04-01	50.0083064506935
2015-07-01	50.3792844459340
2015-10-01	50.4471976097627
2016-01-01	51.8096039330401
2016-04-01	51.9496295642276
2016-07-01	51.8212249283505
2016-10-01	52.2167552229551
2017-01-01	52.2719438160783
2017-04-01	53.1105003308244
2017-07-01	52.5321918777482
2017-10-01	52.7427910122186
2018-01-01	52.6707144632944
2018-04-01	52.8005333916801