Quarter	Percent, Seasonally Adjusted
2000-01-01	35.8230939195869
2000-04-01	35.7751730288616
2000-07-01	34.2850213636008
2000-10-01	34.7806971578775
2001-01-01	36.6696112962030
2001-04-01	39.4692936576564
2001-07-01	40.3619936954194
2001-10-01	41.7180445969184
2002-01-01	41.4808004202495
2002-04-01	42.0116939288263
2002-07-01	42.6398591321920
2002-10-01	43.9886739146733
2003-01-01	42.4860491593439
2003-04-01	41.6852897296908
2003-07-01	42.0409693065802
2003-10-01	41.2049230934559
2004-01-01	41.1554779959560
2004-04-01	40.2231399417428
2004-07-01	39.0440877769532
2004-10-01	37.7331765313161
2005-01-01	37.6272537330842
2005-04-01	38.7350396254458
2005-07-01	36.2985710288075
2005-10-01	34.7535120713602
2006-01-01	32.9603925709314
2006-04-01	30.6830492193856
2006-07-01	28.5059623418734
2006-10-01	26.8784236333622
2007-01-01	24.3635488570365
2007-04-01	22.2759445310103
2007-07-01	21.0122879828630
2007-10-01	18.8280587825015
2008-01-01	17.9261044402522
2008-04-01	17.4671367144655
2008-07-01	16.3955042073490
2008-10-01	17.3614472012707
2009-01-01	18.2559540653594
2009-04-01	19.5620616060501
2009-07-01	22.0849041534453
2009-10-01	22.7312143835048
2010-01-01	23.4329041053005
2010-04-01	23.5988801817049
2010-07-01	23.7039972181601
2010-10-01	23.9715933632367
2011-01-01	25.5995465909172
2011-04-01	25.4734872364336
2011-07-01	25.6256086733412
2011-10-01	26.3253700435062
2012-01-01	26.3125953460888
2012-04-01	26.2067024067558
2012-07-01	26.3342133349885
2012-10-01	27.1285593346521
2013-01-01	27.6617529723085
2013-04-01	27.1520213804739
2013-07-01	27.1638832267406
2013-10-01	27.2112711736140
2014-01-01	25.9305592564834
2014-04-01	24.2789747125914
2014-07-01	23.2527030480157
2014-10-01	21.8722706676400
2015-01-01	22.1036347964458
2015-04-01	21.0386545475356
2015-07-01	19.8330728341413
2015-10-01	20.0895219727389
2016-01-01	18.6009035885822
2016-04-01	18.0507772837051
2016-07-01	18.0434799638388
2016-10-01	15.8921433815194
2017-01-01	14.8253777708759
2017-04-01	15.7630687975545
2017-07-01	14.5089639774566
2017-10-01	14.1680742230591
2018-01-01	11.5251951400250
2018-04-01	11.1449239083313