Quarter	Percent, Seasonally Adjusted
2000-01-01	33.4626999342258
2000-04-01	33.8062021769664
2000-07-01	33.2126032701880
2000-10-01	34.1069261703490
2001-01-01	35.1835574050259
2001-04-01	34.4302612399190
2001-07-01	36.5928451634749
2001-10-01	36.6137431793014
2002-01-01	34.9943169479899
2002-04-01	36.7925816154586
2002-07-01	36.1649911450296
2002-10-01	36.8214377578250
2003-01-01	37.6269422435448
2003-04-01	37.5472048704777
2003-07-01	38.6805119721754
2003-10-01	39.3200189660683
2004-01-01	39.2040976749609
2004-04-01	40.0340650304535
2004-07-01	38.6635385318229
2004-10-01	38.0587749085871
2005-01-01	40.6606900844512
2005-04-01	39.6892168473309
2005-07-01	38.6441845829664
2005-10-01	38.9329441230625
2006-01-01	41.9009849667285
2006-04-01	43.3853185248940
2006-07-01	42.9305958181733
2006-10-01	43.9981616542392
2007-01-01	42.6678991981328
2007-04-01	42.7070536696829
2007-07-01	42.5630686658101
2007-10-01	41.9418075965790
2008-01-01	37.7741577573776
2008-04-01	37.4691320942999
2008-07-01	38.3595048542951
2008-10-01	39.4789168091740
2009-01-01	42.1478641233641
2009-04-01	41.7526669372169
2009-07-01	44.0058146078817
2009-10-01	44.4871188189902
2010-01-01	42.9251873590657
2010-04-01	42.6102184696604
2010-07-01	44.8379527981518
2010-10-01	43.2998326871195
2011-01-01	45.8595179861645
2011-04-01	46.7151357653052
2011-07-01	44.8241146737486
2011-10-01	43.9826797643657
2012-01-01	43.5149110931448
2012-04-01	42.8230204645647
2012-07-01	44.5526428756980
2012-10-01	44.0395615485290
2013-01-01	43.5416199385531
2013-04-01	44.6732708163462
2013-07-01	43.6886452531731
2013-10-01	44.5140415116483
2014-01-01	46.5049719071910
2014-04-01	46.6763238060614
2014-07-01	47.7114231499160
2014-10-01	46.8511603476897
2015-01-01	45.2927679607777
2015-04-01	44.7946050886568
2015-07-01	43.7604826891347
2015-10-01	45.2280631307834
2016-01-01	44.9149527732877
2016-04-01	46.1500152939809
2016-07-01	46.3514791893829
2016-10-01	46.6374858371958
2017-01-01	46.3527091006773
2017-04-01	46.8641829165401
2017-07-01	46.4396091245484
2017-10-01	46.2422525644861
2018-01-01	46.4556161669762
2018-04-01	45.7597599997227