Quarter	Percent, Seasonally Adjusted
1999-04-01	32.3509751300575
1999-07-01	32.1090995783484
1999-10-01	31.9644225357627
2000-01-01	31.9441935771116
2000-04-01	31.9181620425444
2000-07-01	31.5545657394032
2000-10-01	31.9134682220122
2001-01-01	31.9668730023207
2001-04-01	32.0520580657257
2001-07-01	32.0991100593854
2001-10-01	31.8740725478320
2002-01-01	32.0339229766701
2002-04-01	31.5536423131309
2002-07-01	31.5375149940938
2002-10-01	31.5817814023076
2003-01-01	31.8099219982729
2003-04-01	31.7085091532527
2003-07-01	31.7893417322115
2003-10-01	31.5587851390240
2004-01-01	31.3544167390460
2004-04-01	31.3668506605412
2004-07-01	31.6713891038030
2004-10-01	31.4341383982803
2005-01-01	31.0564530626034
2005-04-01	31.2817577481850
2005-07-01	31.2028845879026
2005-10-01	31.1838196285131
2006-01-01	30.7402400686507
2006-04-01	30.5828140627655
2006-07-01	30.8017175962893
2006-10-01	30.8912229114501
2007-01-01	31.1451129663233
2007-04-01	31.1725707230494
2007-07-01	31.0320115493200
2007-10-01	30.8849421573352
2008-01-01	30.8153448132209
2008-04-01	30.6839308410548
2008-07-01	30.6606873538170
2008-10-01	30.6230627751648
2009-01-01	30.5008950224989
2009-04-01	30.6178156749543
2009-07-01	30.5477283824923
2009-10-01	30.4986991981902
2010-01-01	30.7561928668379
2010-04-01	30.6941403139195
2010-07-01	30.4442583230576
2010-10-01	30.8214240282018
2011-01-01	30.5232877953733
2011-04-01	30.4955608775031
2011-07-01	30.3464006434662
2011-10-01	30.1934021936548
2012-01-01	30.1935185253547
2012-04-01	30.0295328815645
2012-07-01	29.6984491274708
2012-10-01	29.1340767084321
2013-01-01	29.1739417169802
2013-04-01	29.2087801566259
2013-07-01	29.0754764950588
2013-10-01	29.0415000812712
2014-01-01	28.8645573190509
2014-04-01	28.7245644706811
2014-07-01	28.6644361304428
2014-10-01	28.5308869159560
2015-01-01	28.4424607915492
2015-04-01	28.3175652992648
2015-07-01	28.2472636010860
2015-10-01	28.2731055622268
2016-01-01	28.1666560736871
2016-04-01	27.7028315218529
2016-07-01	27.6725046188683
2016-10-01	27.5338369799051
2017-01-01	27.3830488234794
2017-04-01	27.1330824452417
2017-07-01	27.1033463767266
2017-10-01	26.8634464408110
2018-01-01	26.5739109850587
2018-04-01	26.8157088235280