Quarter	Percent, Seasonally Adjusted
2000-01-01	25.4116442255750
2000-04-01	26.1678826277843
2000-07-01	28.4996135015340
2000-10-01	28.8001391531002
2001-01-01	29.0630616631714
2001-04-01	26.3956409746170
2001-07-01	25.9355287557424
2001-10-01	24.9757438440872
2002-01-01	25.1388373716163
2002-04-01	24.4708413278114
2002-07-01	24.4200069506654
2002-10-01	22.6236011728485
2003-01-01	23.0629728750082
2003-04-01	24.3044570232514
2003-07-01	24.0909879127736
2003-10-01	24.3301053932642
2004-01-01	24.5971162242537
2004-04-01	24.2249498960079
2004-07-01	24.5721432861296
2004-10-01	25.7031549394060
2005-01-01	25.6277089399770
2005-04-01	24.4628208632670
2005-07-01	25.7091765776663
2005-10-01	25.7045440947300
2006-01-01	25.3680070803331
2006-04-01	26.4402677217962
2006-07-01	27.7907414077473
2006-10-01	28.0818135401177
2007-01-01	28.4778638383369
2007-04-01	29.4105532416984
2007-07-01	29.3746889566787
2007-10-01	29.7357897468129
2008-01-01	30.7223462377048
2008-04-01	30.6487430580114
2008-07-01	31.0804922570179
2008-10-01	31.3774845577802
2009-01-01	31.1491831323947
2009-04-01	30.4016791248572
2009-07-01	29.7573691638023
2009-10-01	30.1442677245374
2010-01-01	30.5865683931678
2010-04-01	30.5486025596520
2010-07-01	30.5686960397820
2010-10-01	30.2093750275464
2011-01-01	29.1409765218382
2011-04-01	29.8240049261008
2011-07-01	30.0739816719564
2011-10-01	29.1739298862222
2012-01-01	29.1167525751177
2012-04-01	29.2455337995170
2012-07-01	29.1347194294263
2012-10-01	29.5096831515514
2013-01-01	28.7134206741898
2013-04-01	28.7030068229265
2013-07-01	28.5753941615107
2013-10-01	28.5802025037022
2014-01-01	29.4442953978726
2014-04-01	29.8622902178608
2014-07-01	30.0818786487418
2014-10-01	30.4636971252766
2015-01-01	29.7835170115912
2015-04-01	30.2283751734850
2015-07-01	30.8380601612254
2015-10-01	30.9920901976748
2016-01-01	32.3501282908694
2016-04-01	33.0295908664986
2016-07-01	32.8616050697407
2016-10-01	33.1665084087083
2017-01-01	33.4506987499728
2017-04-01	33.8750478884950
2017-07-01	33.9537233131723
2017-10-01	34.2900891821113
2018-01-01	35.5606004792330
2018-04-01	34.6250961202848