Quarter	Percent, Seasonally Adjusted
2001-01-01	24.4778869223029
2001-04-01	24.3531226385983
2001-07-01	24.2527036340045
2001-10-01	24.0679921161050
2002-01-01	24.0719728961604
2002-04-01	24.2695191281176
2002-07-01	24.2210000492667
2002-10-01	24.3977144790928
2003-01-01	24.2872624476306
2003-04-01	24.4026894361929
2003-07-01	24.8332844885272
2003-10-01	24.8050325956521
2004-01-01	24.8275794190721
2004-04-01	25.0093865244904
2004-07-01	24.5734899630448
2004-10-01	24.9829682238028
2005-01-01	25.3696073187885
2005-04-01	23.5270228901253
2005-07-01	24.1026096827405
2005-10-01	23.5305742189696
2006-01-01	23.7100062212795
2006-04-01	23.8034497381325
2006-07-01	23.4855719799106
2006-10-01	23.9008568483591
2007-01-01	23.6341059442016
2007-04-01	23.2881568454464
2007-07-01	23.0938774271200
2007-10-01	22.8804094311321
2008-01-01	23.0092875931192
2008-04-01	23.0004656483514
2008-07-01	23.0227480450153
2008-10-01	23.2247532888409
2009-01-01	23.1867180805916
2009-04-01	23.2483712142533
2009-07-01	24.1113053349459
2009-10-01	23.8943585767317
2010-01-01	23.9911351480699
2010-04-01	23.9060190467035
2010-07-01	23.6171987235632
2010-10-01	23.6094115736727
2011-01-01	22.8955453054052
2011-04-01	22.7414597532633
2011-07-01	22.7005888484678
2011-10-01	22.2730161893393
2012-01-01	22.3979475041725
2012-04-01	22.1074555687495
2012-07-01	21.9398752119583
2012-10-01	21.9418675262410
2013-01-01	21.6199355669219
2013-04-01	21.3542571217789
2013-07-01	21.1324574265945
2013-10-01	20.8257788254227
2014-01-01	21.0036090126361
2014-04-01	20.9110522959061
2014-07-01	20.0478968942475
2014-10-01	20.8340663142291
2015-01-01	20.3644915716351
2015-04-01	20.2333559129320
2015-07-01	19.9699874654949
2015-10-01	19.8120636409857
2016-01-01	19.9067541029662
2016-04-01	19.7443389429899
2016-07-01	19.9377570358525
2016-10-01	19.6525675518322
2017-01-01	19.2847060313370
2017-04-01	19.5541538502712
2017-07-01	19.2118069966275
2017-10-01	19.2869017299452
2018-01-01	19.2883557366624
2018-04-01	18.8798495866470