Quarter	Percent, Seasonally Adjusted
2000-01-01	66.5373000657742
2000-04-01	66.1937978230336
2000-07-01	66.7873967298120
2000-10-01	65.8930738296510
2001-01-01	64.8164425949741
2001-04-01	65.5697387600810
2001-07-01	63.4071548365251
2001-10-01	63.3862568206986
2002-01-01	65.0056830520101
2002-04-01	63.2074183845414
2002-07-01	63.8350088549704
2002-10-01	63.1785622421750
2003-01-01	62.3730577564552
2003-04-01	62.4527951295223
2003-07-01	61.3194880278246
2003-10-01	60.6799810339317
2004-01-01	60.7959023250391
2004-04-01	59.9659349695465
2004-07-01	61.3364614681771
2004-10-01	61.9412250914129
2005-01-01	59.3393099155488
2005-04-01	60.3107831526691
2005-07-01	61.3558154170336
2005-10-01	61.0670558769375
2006-01-01	58.0990150332715
2006-04-01	56.6146814751060
2006-07-01	57.0694041818267
2006-10-01	56.0018383457608
2007-01-01	57.3321008018672
2007-04-01	57.2929463303171
2007-07-01	57.4369313341899
2007-10-01	58.0581924034210
2008-01-01	62.2258422426224
2008-04-01	62.5308679057001
2008-07-01	61.6404951457048
2008-10-01	60.5210831908260
2009-01-01	57.8521358766359
2009-04-01	58.2473330627831
2009-07-01	55.9941853921183
2009-10-01	55.5128811810098
2010-01-01	57.0748126409343
2010-04-01	57.3897815303396
2010-07-01	55.1620472018482
2010-10-01	56.7001673128805
2011-01-01	54.1404820138355
2011-04-01	53.2848642346948
2011-07-01	55.1758853262514
2011-10-01	56.0173202356343
2012-01-01	56.4850889068552
2012-04-01	57.1769795354353
2012-07-01	55.4473571243020
2012-10-01	55.9604384514710
2013-01-01	56.4583800614469
2013-04-01	55.3267291836538
2013-07-01	56.3113547468269
2013-10-01	55.4859584883517
2014-01-01	53.4950280928090
2014-04-01	53.3236761939386
2014-07-01	52.2885768500840
2014-10-01	53.1488396523103
2015-01-01	54.7072320392223
2015-04-01	55.2053949113432
2015-07-01	56.2395173108653
2015-10-01	54.7719368692166
2016-01-01	55.0850472267123
2016-04-01	53.8499847060191
2016-07-01	53.6485208106171
2016-10-01	53.3625141628043
2017-01-01	53.6472908993227
2017-04-01	53.1358170834598
2017-07-01	53.5603908754516
2017-10-01	53.7577474355139
2018-01-01	53.5443838330238
2018-04-01	54.2402400002773