Quarter	Percent, Seasonally Adjusted
2000-01-01	31.3899000169983
2000-04-01	31.1982582711345
2000-07-01	30.8635014462416
2000-10-01	31.3640962065784
2001-01-01	31.1961143815232
2001-04-01	30.9247530877016
2001-07-01	30.8872694874688
2001-10-01	30.3609090365611
2002-01-01	29.9955530933803
2002-04-01	29.9279201156607
2002-07-01	30.5862556682549
2002-10-01	30.9909134062695
2003-01-01	31.0185379723258
2003-04-01	31.2700860965613
2003-07-01	31.0337479922920
2003-10-01	31.2341140096569
2004-01-01	31.7432051743840
2004-04-01	31.2530405678833
2004-07-01	31.2337484417049
2004-10-01	31.3936305013578
2005-01-01	31.6407051305120
2005-04-01	31.7804627100377
2005-07-01	31.2212218003389
2005-10-01	31.2947482509284
2006-01-01	31.8902113062263
2006-04-01	31.7551521916105
2006-07-01	31.6759137340951
2006-10-01	31.6473447399797
2007-01-01	31.1277204743280
2007-04-01	30.8831714342078
2007-07-01	30.6201854950965
2007-10-01	29.8232907542923
2008-01-01	29.3104472515308
2008-04-01	29.3693069193586
2008-07-01	29.4676406742649
2008-10-01	29.4421506124428
2009-01-01	29.5134647565754
2009-04-01	30.0044690413525
2009-07-01	30.6509479531998
2009-10-01	30.8684497221253
2010-01-01	31.0424131859681
2010-04-01	31.2501362073856
2010-07-01	31.5915131472267
2010-10-01	31.5582514300266
2011-01-01	31.2431030105007
2011-04-01	31.3694861476414
2011-07-01	31.4332715574941
2011-10-01	31.4394533898133
2012-01-01	31.5432257726030
2012-04-01	31.3413778096491
2012-07-01	31.6352201987396
2012-10-01	31.6981872024501
2013-01-01	31.5264501747595
2013-04-01	31.9612798999827
2013-07-01	31.6093616827240
2013-10-01	31.5909174976929
2014-01-01	31.8475775238494
2014-04-01	31.9601264330005
2014-07-01	31.9028928866314
2014-10-01	31.5091138631499
2015-01-01	31.9158009144261
2015-04-01	31.7786181032360
2015-07-01	31.7139100666332
2015-10-01	31.9034204681632
2016-01-01	31.7998590214814
2016-04-01	32.8406109984872
2016-07-01	32.0831878480591
2016-10-01	32.6891559408788
2017-01-01	32.9542945764083
2017-04-01	32.8068726527845
2017-07-01	33.0380549487534
2017-10-01	33.0404173091377
2018-01-01	33.0270608962847
2018-04-01	33.0881920118525