Quarter	Percent, Seasonally Adjusted
2006-01-01	36.1417114876656
2006-04-01	35.9099361548610
2006-07-01	35.7821204588561
2006-10-01	37.2653653416251
2007-01-01	36.7154609967553
2007-04-01	36.5699457191914
2007-07-01	36.5490112418233
2007-10-01	36.1372671871892
2008-01-01	37.3004204202617
2008-04-01	36.6812139831692
2008-07-01	36.6229224228640
2008-10-01	37.9498449729344
2009-01-01	36.7128918670597
2009-04-01	37.2842335407013
2009-07-01	38.1402273571805
2009-10-01	37.6371133709538
2010-01-01	37.5563564471732
2010-04-01	37.2822022408088
2010-07-01	37.3336828773904
2010-10-01	37.2920492929787
2011-01-01	38.5560751008515
2011-04-01	38.4582906872597
2011-07-01	38.6154343667151
2011-10-01	38.2496687446393
2012-01-01	36.8339050870998
2012-04-01	37.2708076356586
2012-07-01	36.7224567871013
2012-10-01	38.6573433846348
2013-01-01	38.8530952424613
2013-04-01	39.1376350340847
2013-07-01	39.2589049980200
2013-10-01	38.0316329836624
2014-01-01	40.6048371384931
2014-04-01	41.3055554289554
2014-07-01	40.4883151289030
2014-10-01	40.7420376733234
2015-01-01	41.2585031845555
2015-04-01	41.3648755936754
2015-07-01	42.7225945758667
2015-10-01	41.7706336005848
2016-01-01	42.0462334277131
2016-04-01	42.6675736142363
2016-07-01	41.9756476952773
2016-10-01	42.6856769273979
2017-01-01	42.9281750142876
2017-04-01	43.3062765004921
2017-07-01	43.4351907234344
2017-10-01	43.1964597555450
2018-01-01	43.3167891901194
2018-04-01	43.1045250800994