Quarter	Percent, Seasonally Adjusted
2000-01-01	37.5973050053596
2000-04-01	39.1387205675360
2000-07-01	39.1339291470909
2000-10-01	38.8648621164025
2001-01-01	37.9970549829339
2001-04-01	38.2853412759186
2001-07-01	40.6601105784868
2001-10-01	39.8189291770308
2002-01-01	38.2800368603424
2002-04-01	39.5302520175164
2002-07-01	39.8488139988941
2002-10-01	40.8481774756837
2003-01-01	40.2061982182888
2003-04-01	39.9193065057873
2003-07-01	41.1111709702051
2003-10-01	41.4025121872156
2004-01-01	41.5575112076145
2004-04-01	41.5557858794132
2004-07-01	41.0340835090620
2004-10-01	41.1459540358975
2005-01-01	42.3783627274133
2005-04-01	43.5352171849536
2005-07-01	42.5002240822794
2005-10-01	43.2955506730483
2006-01-01	44.0754576583450
2006-04-01	45.1088206388566
2006-07-01	44.5391636639317
2006-10-01	44.8367986680039
2007-01-01	44.3300210566670
2007-04-01	45.4703249807247
2007-07-01	45.4208237254459
2007-10-01	44.7336847441084
2008-01-01	44.3849641221734
2008-04-01	44.6065207892983
2008-07-01	45.5331661929631
2008-10-01	45.2428665450965
2009-01-01	43.4727263541192
2009-04-01	42.3205702499724
2009-07-01	41.9382033200074
2009-10-01	41.8430181541139
2010-01-01	41.0291535202114
2010-04-01	41.0951875494632
2010-07-01	40.1860848217785
2010-10-01	40.9512649453856
2011-01-01	40.9085641767972
2011-04-01	42.2559700918767
2011-07-01	43.5134722939267
2011-10-01	42.7373289750106
2012-01-01	42.9920060013843
2012-04-01	43.9179029851883
2012-07-01	43.4929368466506
2012-10-01	42.6124966543248
2013-01-01	42.7640547284765
2013-04-01	44.4155449236106
2013-07-01	43.8121540713456
2013-10-01	43.4493086153975
2014-01-01	41.9828538932282
2014-04-01	43.7918873871908
2014-07-01	44.4556634114772