Quarter	Percent, Seasonally Adjusted
2002-01-01	18.4113431263943
2002-04-01	19.8398216968086
2002-07-01	20.9998436723886
2002-10-01	21.6304058102797
2003-01-01	24.2587048157462
2003-04-01	24.0409670742592
2003-07-01	25.1734038916544
2003-10-01	25.3182241104826
2004-01-01	24.4740165601581
2004-04-01	24.8136314173298
2004-07-01	25.4515383730646
2004-10-01	24.5210925018682
2005-01-01	25.3600535774411
2005-04-01	24.4184906540373
2005-07-01	25.1701563802590
2005-10-01	24.2239417047977
2006-01-01	24.6782508488053
2006-04-01	24.7842349595603
2006-07-01	24.3663192745035
2006-10-01	23.9229441662756
2007-01-01	24.3877857985797
2007-04-01	23.4283748591474
2007-07-01	24.6445049225913
2007-10-01	23.7259623867748
2008-01-01	25.1142899860075
2008-04-01	24.6347126052198
2008-07-01	25.4213788417211
2008-10-01	25.1466387743859
2009-01-01	26.7093852995586
2009-04-01	27.5686624759579
2009-07-01	29.1563078576139
2009-10-01	29.2839440129267
2010-01-01	29.8989352701206
2010-04-01	29.3721111803001
2010-07-01	29.0981677607744
2010-10-01	31.3481013068928
2011-01-01	31.5561091661689
2011-04-01	32.3370885971726
2011-07-01	31.9759044358904
2011-10-01	32.9557737509576
2012-01-01	33.5695686899126
2012-04-01	34.1603049963930
2012-07-01	34.6274614248498
2012-10-01	35.3287897036732
2013-01-01	36.1371729695913
2013-04-01	36.1329363991956
2013-07-01	36.5703363859827
2013-10-01	38.8067849747192
2014-01-01	36.7402993979979
2014-04-01	36.6334669927957
2014-07-01	37.0985040809246
2014-10-01	37.1059721924334
2015-01-01	31.7175611855473
2015-04-01	32.8526801334577
2015-07-01	32.4473287031037
2015-10-01	31.6941502952113
2016-01-01	32.7023461368981
2016-04-01	33.4242668825514
2016-07-01	36.6381935619508
2016-10-01	33.8250071757080
2017-01-01	36.7275761476432
2017-04-01	36.8909804786448
2017-07-01	36.4596895543597
2017-10-01	36.4780383569846
2018-01-01	37.0110836804355
2018-04-01	35.3901121318918