Quarter	Percent, Seasonally Adjusted
2005-01-01	57.8600165059299
2005-04-01	57.1448620561214
2005-07-01	56.7153702955138
2005-10-01	55.4628297277721
2006-01-01	54.7151783652398
2006-04-01	54.3111415746977
2006-07-01	53.5358734228921
2006-10-01	52.1587698989780
2007-01-01	52.7023772115134
2007-04-01	50.8356498956066
2007-07-01	50.9812849036778
2007-10-01	49.9684587543843
2008-01-01	50.3897336607521
2008-04-01	49.3822303963081
2008-07-01	49.4051348675498
2008-10-01	48.7133083663382
2009-01-01	48.2156284671442
2009-04-01	46.7342442512226
2009-07-01	47.4172764033290
2009-10-01	46.1823643348693
2010-01-01	45.3604408484760
2010-04-01	45.9338156063304
2010-07-01	45.3580900236404
2010-10-01	44.9556088083317
2011-01-01	43.8257545838129
2011-04-01	43.4258852503831
2011-07-01	42.7820349895999
2011-10-01	42.7473859735689
2012-01-01	42.5320425937855
2012-04-01	42.2039199272320
2012-07-01	41.4361468295999
2012-10-01	41.2213062961724
2013-01-01	39.9098035864966
2013-04-01	39.7338031401661
2013-07-01	38.8441515054755
2013-10-01	38.2750449182286
2014-01-01	37.9128260427624
2014-04-01	37.0698861134788
2014-07-01	36.8291472239608
2014-10-01	36.5792412080326
2015-01-01	36.5268030810334
2015-04-01	36.4625383667952
2015-07-01	36.1085561661615
2015-10-01	35.5516281368724
2016-01-01	34.7822015748011
2016-04-01	34.2002866967766
2016-07-01	33.7813816177344
2016-10-01	33.6129773369603
2017-01-01	33.1467285840022
2017-04-01	32.5700433359708
2017-07-01	32.5727673654476
2017-10-01	31.8877475822687
2018-01-01	31.9511830224514
2018-04-01	31.8247914405861