Quarter	Percent, Seasonally Adjusted
2003-04-01	21.9390984633204
2003-07-01	22.5170224574608
2003-10-01	22.4338664252665
2004-01-01	19.1112161683016
2004-04-01	20.3675996545390
2004-07-01	20.6257339372588
2004-10-01	22.4767468675532
2005-01-01	19.3193476492022
2005-04-01	20.2590112488674
2005-07-01	20.2881482785947
2005-10-01	20.8019895589263
2006-01-01	18.0956310930005
2006-04-01	19.0433491745624
2006-07-01	19.1557487511526
2006-10-01	19.7313804272457
2007-01-01	17.8498828722436
2007-04-01	19.6295113982048
2007-07-01	19.3233853299860
2007-10-01	19.7895617030172
2008-01-01	18.6525563975264
2008-04-01	19.5196307236542
2008-07-01	19.1610251450677
2008-10-01	21.3063735631150
2009-01-01	21.6052713500052
2009-04-01	23.2408266914205
2009-07-01	21.5919345302922
2009-10-01	21.6320142216726
2010-01-01	20.5037693513711
2010-04-01	20.8588573012708
2010-07-01	20.8596979297393
2010-10-01	20.6107557877669
2011-01-01	18.8605682538135
2011-04-01	19.6481391191289
2011-07-01	20.3135353535354
2011-10-01	20.4562755546487
2012-01-01	18.1652388469142
2012-04-01	19.8286357475938
2012-07-01	20.2131977363056
2012-10-01	19.8760031838994
2013-01-01	18.8195549974962
2013-04-01	19.7887841823158
2013-07-01	21.0927697174156
2013-10-01	20.9305050978554
2014-01-01	19.9150849889788
2014-04-01	21.3255294525243
2014-07-01	22.4333854374932
2014-10-01	22.3342804733302
2015-01-01	27.8619710270029
2015-04-01	25.6319045358239
2015-07-01	26.3187225377773
2015-10-01	26.7465577035333
2016-01-01	25.0673280840665
2016-04-01	25.7652824643130
2016-07-01	25.5921719076664
2016-10-01	24.7595389103610
2017-01-01	22.9272492466638
2017-04-01	24.9937035220509
2017-07-01	24.8079662393333
2017-10-01	24.9014487659126
2018-01-01	22.9987547664058
2018-04-01	24.9131911799732