Quarter	Percent, Seasonally Adjusted
2007-01-01	24.8973552981913
2007-04-01	27.0613876383465
2007-07-01	25.8998779797550
2007-10-01	23.3059813625647
2008-01-01	27.5813796441267
2008-04-01	25.8771495550767
2008-07-01	27.2971194759424
2008-10-01	27.5181462993373
2009-01-01	22.7146059205467
2009-04-01	25.8104699676311
2009-07-01	24.3396081966760
2009-10-01	25.9086262782603
2010-01-01	22.3991831693596
2010-04-01	25.9099786868697
2010-07-01	22.7472730298491
2010-10-01	23.4093982947823
2011-01-01	21.5567737882065
2011-04-01	23.0008001561478
2011-07-01	23.8489647430527
2011-10-01	22.9939021477540
2012-01-01	21.9709154229436
2012-04-01	21.7507740873469
2012-07-01	19.3186657880155
2012-10-01	20.3586889565404
2013-01-01	19.1297785244817
2013-04-01	20.0511485150447
2013-07-01	19.7711462397748
2013-10-01	19.0581976487058
2014-01-01	21.1859478985439
2014-04-01	18.7396047136850
2014-07-01	19.4629339432421
2014-10-01	16.8830518747863
2015-01-01	18.6184800826103
2015-04-01	17.7038322401153
2015-07-01	19.3871042931719
2015-10-01	18.9682960506672
2016-01-01	19.3315604317363
2016-04-01	19.8971153355518
2016-07-01	19.1621827543720
2016-10-01	17.3790484961598
2017-01-01	16.4027897272402
2017-04-01	15.7927217973228
2017-07-01	14.5475086230185
2017-10-01	17.2142470762523
2018-01-01	14.4587039928527
2018-04-01	15.7810808049303