Quarter	Percent, Seasonally Adjusted
2005-01-01	34.9827364702104
2005-04-01	33.6776108553429
2005-07-01	35.4210909262995
2005-10-01	34.6158079535073
2006-01-01	33.6953304022718
2006-04-01	35.1727620284210
2006-07-01	37.0952308240444
2006-10-01	36.3586093466425
2007-01-01	35.0481446461996
2007-04-01	36.9093261996968
2007-07-01	37.5919029886374
2007-10-01	36.0673913240232
2008-01-01	35.3374767105031
2008-04-01	36.3960772123168
2008-07-01	37.0294101209336
2008-10-01	39.3201309839389
2009-01-01	38.7016419009661
2009-04-01	41.3533456313936
2009-07-01	42.6070185240899
2009-10-01	39.1732902484250
2010-01-01	39.5671488281506
2010-04-01	39.5488526425202
2010-07-01	40.1740071270460
2010-10-01	37.9914241900353
2011-01-01	37.5664059882647
2011-04-01	38.2073034093248
2011-07-01	38.3741266581164
2011-10-01	38.1414240056818
2012-01-01	38.3433227113438
2012-04-01	39.3484640885888
2012-07-01	39.9720651004615
2012-10-01	38.0641945173808
2013-01-01	38.2399044562215
2013-04-01	39.4194808819425
2013-07-01	38.7083661492340
2013-10-01	38.3100990132902
2014-01-01	37.5735713756704
2014-04-01	38.4476235366056
2014-07-01	38.7197124046541
2014-10-01	39.2331299777593
2015-01-01	38.9549787212862
2015-04-01	40.0336506458555
2015-07-01	41.1874388241290
2015-10-01	39.5609677289067
2016-01-01	40.0403554716009
2016-04-01	41.8725097976844
2016-07-01	40.6820272729131
2016-10-01	38.6615331203458
2017-01-01	39.0725120512931
2017-04-01	40.2390965732087
2017-07-01	40.0438238220412
2017-10-01	38.9493511929678
2018-01-01	38.5779082579886
2018-04-01	38.8000845755365
2018-07-01	41.1547320165597