Quarter	Percent, Seasonally Adjusted
2000-01-01	35.4790722553871
2000-04-01	31.6884116151589
2000-07-01	36.4777881657154
2000-10-01	33.9433946607679
2001-01-01	29.2673730609729
2001-04-01	33.8020649552557
2001-07-01	34.2572769564904
2001-10-01	28.0716853145821
2002-01-01	25.1990095140782
2002-04-01	26.6545737747034
2002-07-01	28.9811092436997
2002-10-01	31.6861303762898
2003-01-01	30.6682125068278
2003-04-01	30.4390986407534
2003-07-01	34.7579441137197
2003-10-01	34.8203028764716
2004-01-01	30.6638823606845
2004-04-01	32.2870487802569
2004-07-01	27.1110156535038
2004-10-01	27.8800969895980
2005-01-01	31.6140124927349
2005-04-01	34.8485936934556
2005-07-01	29.0850498497597
2005-10-01	28.7366303954814
2006-01-01	30.4063210557660
2006-04-01	31.5665862349775
2006-07-01	28.2739123725889
2006-10-01	31.2668905317690
2007-01-01	31.7007772193762
2007-04-01	30.9613364518073
2007-07-01	32.8540757432845
2007-10-01	32.8436293759318
2008-01-01	35.9571875809704
2008-04-01	32.3097522140385
2008-07-01	37.6903532088630
2008-10-01	42.4280399195659
2009-01-01	38.5309840549786
2009-04-01	33.2863574741882
2009-07-01	34.5633415502330
2009-10-01	30.0992845410196
2010-01-01	34.0841044934642
2010-04-01	35.1474449256831
2010-07-01	34.0383126794583
2010-10-01	33.6746606627649
2011-01-01	33.6695469980284
2011-04-01	37.4193974787278
2011-07-01	39.1519328429320
2011-10-01	35.7804602036571
2012-01-01	40.2922382001976
2012-04-01	37.0244148507973
2012-07-01	36.7873555795190
2012-10-01	34.7662586751420
2013-01-01	38.4613917868844
2013-04-01	39.6693554825223
2013-07-01	35.5667864591831
2013-10-01	39.1423354079636
2014-01-01	36.9781405730998
2014-04-01	36.9031000885551
2014-07-01	36.9513744781542
2014-10-01	36.9503304211488
2015-01-01	38.8242975578595
2015-04-01	37.1644360423785
2015-07-01	35.3418625267631
2015-10-01	39.3188067138499
2016-01-01	34.8099247249124
2016-04-01	41.5310056633036
2016-07-01	43.5394832056862
2016-10-01	41.7740294722069
2017-01-01	42.6222758634111
2017-04-01	41.4037677126939
2017-07-01	41.6982161029451
2017-10-01	43.9416977184015
2018-01-01	46.2680259282528
2018-04-01	45.9278007094098