Quarter	Percent, Seasonally Adjusted
2005-01-01	48.7902990543398
2005-04-01	49.3054841949275
2005-07-01	49.5367022035979
2005-10-01	49.3147732789669
2006-01-01	49.7848728099309
2006-04-01	49.4718449476335
2006-07-01	49.6167826043219
2006-10-01	50.3397145501375
2007-01-01	49.5275956614181
2007-04-01	49.4402523702608
2007-07-01	49.4133010337245
2007-10-01	50.8216540087339
2008-01-01	50.1702492383111
2008-04-01	50.7913154149367
2008-07-01	48.6762736394429
2008-10-01	48.2939430176622
2009-01-01	48.4032072865765
2009-04-01	47.9487982251685
2009-07-01	47.6879035973221
2009-10-01	47.8131558199662
2010-01-01	48.0746712871204
2010-04-01	48.0861247655273
2010-07-01	47.0375799766137
2010-10-01	46.6745779401214
2011-01-01	47.3797321741393
2011-04-01	47.0896106825302
2011-07-01	47.1188248023086
2011-10-01	47.5932478176866
2012-01-01	46.7135872539322
2012-04-01	46.5933396486077
2012-07-01	46.7794685798314
2012-10-01	47.1164782075365
2013-01-01	47.0437082493015
2013-04-01	46.9328412769375
2013-07-01	47.2440838917000
2013-10-01	46.9784886477361
2014-01-01	46.0395373994122
2014-04-01	46.2668877636621
2014-07-01	46.0620294698421
2014-10-01	46.1157965201812
2015-01-01	46.0828247856448
2015-04-01	45.6266978167932
2015-07-01	45.4585972357298
2015-10-01	45.0546947895190
2016-01-01	44.2930226501395
2016-04-01	44.3650693254986
2016-07-01	44.5446163436002
2016-10-01	44.1925963255907
2017-01-01	44.3825267634711
2017-04-01	43.8342905557272
2017-07-01	44.3699251295441
2017-10-01	44.0782678443865
2018-01-01	44.1719661341603
2018-04-01	44.2345792459112