Quarter	Percent, Seasonally Adjusted
2000-01-01	22.4077618714027
2000-04-01	22.2620708728439
2000-07-01	22.6299290875000
2000-10-01	22.5367460753385
2001-01-01	22.4199113792722
2001-04-01	22.3869184216774
2001-07-01	22.5807881558536
2001-10-01	22.7066000661270
2002-01-01	22.7275058918110
2002-04-01	22.7776842888368
2002-07-01	22.9407694577673
2002-10-01	23.3852404145849
2003-01-01	23.6783411141879
2003-04-01	23.9420718294887
2003-07-01	24.0398397760779
2003-10-01	24.1121907015736
2004-01-01	24.0958375744773
2004-04-01	24.3474297268207
2004-07-01	23.8905617273514
2004-10-01	24.0873182308953
2005-01-01	24.2257537629964
2005-04-01	24.2856580787035
2005-07-01	24.1779385149118
2005-10-01	24.0245069266409
2006-01-01	24.4887879877961
2006-04-01	24.6717770326337
2006-07-01	24.5959513794532
2006-10-01	24.6271809705303
2007-01-01	24.4791849743830
2007-04-01	24.4861247225539
2007-07-01	24.1662555173002
2007-10-01	23.5589553301083
2008-01-01	23.2083672551827
2008-04-01	22.8460529011306
2008-07-01	22.8855459808912
2008-10-01	23.5474770473412
2009-01-01	23.9742380047468
2009-04-01	24.0770096474941
2009-07-01	24.9130472013343
2009-10-01	25.1149019178350
2010-01-01	25.0012959832319
2010-04-01	24.8628524890985
2010-07-01	25.4059908975461
2010-10-01	25.2523820111922
2011-01-01	26.4107219518216
2011-04-01	26.4326167111882
2011-07-01	25.8410419658354
2011-10-01	25.5318415859533
2012-01-01	25.3331334469603
2012-04-01	25.6229829891761
2012-07-01	25.9639635476460
2012-10-01	25.9478560462174
2013-01-01	26.2135789763774
2013-04-01	26.1722331489007
2013-07-01	26.2540597348153
2013-10-01	26.4484408644146
2014-01-01	26.6324782530364
2014-04-01	26.5882315614659
2014-07-01	26.5207674135024
2014-10-01	26.3553277443708
2015-01-01	26.2045942967033
2015-04-01	26.1489300927911
2015-07-01	26.1908259697358
2015-10-01	26.4884393352750
2016-01-01	26.2741527940001
2016-04-01	26.6588774075250
2016-07-01	26.7037072282924
2016-10-01	27.2820501541098
2017-01-01	27.4234779276153
2017-04-01	27.8106716532064
2017-07-01	27.8983262046102
2017-10-01	27.7238047163647
2018-01-01	27.5929779353542
2018-04-01	27.3036508675628