Quarter	Percent, Seasonally Adjusted
2003-01-01	18.1134121755199
2003-04-01	18.8076737024037
2003-07-01	17.6489780073992
2003-10-01	19.6577804525070
2004-01-01	19.6707258570704
2004-04-01	20.1816040995837
2004-07-01	20.4944400750176
2004-10-01	20.9984159390576
2005-01-01	19.6173500755430
2005-04-01	20.2865955748965
2005-07-01	22.3401837541763
2005-10-01	22.8183474026393
2006-01-01	22.8257969272242
2006-04-01	22.6344755003468
2006-07-01	23.6189732354554
2006-10-01	20.9864711919492
2007-01-01	21.8595306282733
2007-04-01	19.6353144485411
2007-07-01	17.7630318604167
2007-10-01	18.5696943792033
2008-01-01	17.3133030250233
2008-04-01	17.7166105942727
2008-07-01	17.7443232431251
2008-10-01	19.5066339722379
2009-01-01	21.4364703275304
2009-04-01	21.8586852243669
2009-07-01	21.6632541943273
2009-10-01	21.6109750904970
2010-01-01	21.4330022138090
2010-04-01	23.9825455637164
2010-07-01	23.4968159112335
2010-10-01	23.1922951885179
2011-01-01	24.3532588396143
2011-04-01	22.3568418019937
2011-07-01	21.8219932597233
2011-10-01	22.0093890730448
2012-01-01	21.8413161521868
2012-04-01	21.7203779136198
2012-07-01	23.4847907872192
2012-10-01	25.4168770230990
2013-01-01	24.8880935297367
2013-04-01	24.8160538245781
2013-07-01	24.2068503940988
2013-10-01	23.6265711673871
2014-01-01	23.5776570884115
2014-04-01	22.1085673598454
2014-07-01	23.5694413193646
2014-10-01	23.2678701674358
2015-01-01	23.1656454469087
2015-04-01	23.9505663964880
2015-07-01	23.5277143014726
2015-10-01	22.6997415490484
2016-01-01	23.3240689008128
2016-04-01	23.9423258518106
2016-07-01	25.8589082432015
2016-10-01	23.1522707106514
2017-01-01	21.1093633077792
2017-04-01	22.4569961528750
2017-07-01	21.0744443946636
2017-10-01	20.3722685678653
2018-01-01	21.4040116112279
2018-04-01	19.3115028966210