Quarter	Percent, Seasonally Adjusted
1998-01-01	47.5479804304527
1998-04-01	47.5009869259226
1998-07-01	47.5305918567428
1998-10-01	47.5403435358198
1999-01-01	47.6184538783486
1999-04-01	47.7045238417164
1999-07-01	47.7309167330619
1999-10-01	47.8020600347677
2000-01-01	47.8617054921809
2000-04-01	48.0905200352519
2000-07-01	48.2292270788228
2000-10-01	48.4359636582165
2001-01-01	48.4601285767466
2001-04-01	48.4492274489157
2001-07-01	48.5734598254228
2001-10-01	48.5433162508734
2002-01-01	48.7288480592888
2002-04-01	48.7701538600453
2002-07-01	48.8047857118965
2002-10-01	48.8792595574992
2003-01-01	48.9723568745760
2003-04-01	49.0440626363490
2003-07-01	49.1610279062007
2003-10-01	49.2995786765454
2004-01-01	48.7548177115502
2004-04-01	48.9947788964017
2004-07-01	49.0204685717738
2004-10-01	48.9457134730192
2005-01-01	48.7913344069646
2005-04-01	48.7388028357794
2005-07-01	48.7364708653026
2005-10-01	48.8576852148427
2006-01-01	48.9907392690179
2006-04-01	49.0957387783687
2006-07-01	49.0202633638856
2006-10-01	49.0554430945822
2007-01-01	48.9750246561125
2007-04-01	49.0381537749854
2007-07-01	49.1522691109249
2007-10-01	49.1080834023073
2008-01-01	48.9960250455389
2008-04-01	48.9203415124152
2008-07-01	48.6663010702748
2008-10-01	48.3477108808978
2009-01-01	47.9494169433476
2009-04-01	47.6185212655495
2009-07-01	47.3806754179215
2009-10-01	47.0958105557887
2010-01-01	46.9759639722924
2010-04-01	46.7879498995946
2010-07-01	46.5806645386404
2010-10-01	46.6450963420684
2011-01-01	46.5828007854758
2011-04-01	46.5294420476239
2011-07-01	46.4203259650204
2011-10-01	46.1947922644676
2012-01-01	46.0440379940868
2012-04-01	45.8264612868133
2012-07-01	45.5836517003522
2012-10-01	45.2351454141080
2013-01-01	44.8284703789899
2013-04-01	44.4448461951672
2013-07-01	44.2595607850432
2013-10-01	44.1737524850580
2014-01-01	44.1612848867815
2014-04-01	44.2303652656456
2014-07-01	44.2342957339637