Quarter	Percent, Seasonally Adjusted
2000-01-01	40.3663594747903
2000-04-01	41.0356597878563
2000-07-01	40.3427878073234
2000-10-01	40.6276479476572
2001-01-01	41.1639266333274
2001-04-01	41.6373206576154
2001-07-01	40.9432073613568
2001-10-01	41.2569831362979
2002-01-01	41.8887863330697
2002-04-01	42.6914124016042
2002-07-01	41.9164558337358
2002-10-01	40.8244432399661
2003-01-01	41.9403779161640
2003-04-01	40.9676376374374
2003-07-01	40.6168178798398
2003-10-01	40.6770233571361
2004-01-01	40.8245035542818
2004-04-01	40.9019329339900
2004-07-01	41.3300788252354
2004-10-01	41.4278218479459
2005-01-01	41.3827349275812
2005-04-01	40.9032699960039
2005-07-01	41.8693529372975
2005-10-01	40.8912214796805
2006-01-01	40.0126571804933
2006-04-01	38.7938676830655
2006-07-01	39.5768565234084
2006-10-01	39.0694477931217
2007-01-01	39.6049559679938
2007-04-01	38.8964646346478
2007-07-01	39.4282646856634
2007-10-01	39.8608403589894
2008-01-01	39.2802623665276
2008-04-01	39.8821891140126
2008-07-01	38.5489525206151
2008-10-01	37.8559856384508
2009-01-01	38.9297998475927
2009-04-01	39.8733476919157
2009-07-01	38.8174163568253
2009-10-01	39.5170639939958
2010-01-01	39.0391711495296
2010-04-01	39.4548399381721
2010-07-01	40.1011455883811
2010-10-01	39.4052966591496
2011-01-01	38.8533274481145
2011-04-01	38.8554447981288
2011-07-01	38.4318658213676
2011-10-01	38.6344853793540
2012-01-01	38.5455200388931
2012-04-01	38.7331729334584
2012-07-01	38.2359151995354
2012-10-01	39.2439445240000
2013-01-01	38.4667401004349
2013-04-01	38.0749827754656
2013-07-01	39.1410452938126
2013-10-01	39.0221099595957
2014-01-01	39.5346775327652
2014-04-01	38.7368633557729
2014-07-01	38.4558083733995
2014-10-01	38.7928086170916
2015-01-01	38.7850017758565
2015-04-01	37.8402154374494
2015-07-01	37.2053430147374
2015-10-01	37.6786001914284
2016-01-01	38.2451911712018
2016-04-01	36.2907956502196
2016-07-01	36.3153611304734
2016-10-01	37.6784890070888
2017-01-01	37.1548134945879
2017-04-01	36.2380257936154
2017-07-01	36.4323114541993
2017-10-01	35.5534779107130
2018-01-01	36.1949610761364
2018-04-01	36.3441246445912