Quarter	Percent, Seasonally Adjusted
2005-01-01	29.2112501672207
2005-04-01	29.8711009732271
2005-07-01	30.5715646729670
2005-10-01	30.2878199155609
2006-01-01	31.4848567889879
2006-04-01	32.0729524280022
2006-07-01	31.6222603600213
2006-10-01	32.0116233533134
2007-01-01	32.5340984055800
2007-04-01	32.7580773170791
2007-07-01	31.3992097810640
2007-10-01	33.2656227135768
2008-01-01	34.2228818103455
2008-04-01	33.7224589522551
2008-07-01	33.3132356480273
2008-10-01	35.4384334785970
2009-01-01	34.7544609928063
2009-04-01	35.0382516860610
2009-07-01	34.5350144944606
2009-10-01	35.9381782954597
2010-01-01	36.6783564938702
2010-04-01	38.0502376067350
2010-07-01	40.7165093790498
2010-10-01	41.1037137639706
2011-01-01	39.8242926423025
2011-04-01	41.8887883502172
2011-07-01	41.7174834639834
2011-10-01	42.4710684748672
2012-01-01	44.0563045750655
2012-04-01	44.8572573180934
2012-07-01	45.7307054167808
2012-10-01	45.9574467533734
2013-01-01	44.8311225850315
2013-04-01	45.9319857535602
2013-07-01	44.6364976216299
2013-10-01	47.0461743586904
2014-01-01	47.5716497755765
2014-04-01	46.9945190542012
2014-07-01	46.3652039850363
2014-10-01	46.6353407570012
2015-01-01	45.6553737603427
2015-04-01	46.6746236918058
2015-07-01	47.6875871664839
2015-10-01	49.0795120917880
2016-01-01	46.9014465806483
2016-04-01	47.0485602342549
2016-07-01	46.7572170969712
2016-10-01	47.1085444356110
2017-01-01	47.2279462236542
2017-04-01	47.0259147033908
2017-07-01	50.2080984891699
2017-10-01	50.0703730289431
2018-01-01	49.5575666005611
2018-04-01	48.7501617830689
2018-07-01	48.4959318235602