Quarter	Percent, Seasonally Adjusted
2000-01-01	41.0111598276125
2000-04-01	40.7911537420436
2000-07-01	40.6383226398574
2000-10-01	40.4529787491657
2001-01-01	40.1684428825031
2001-04-01	40.0054114036258
2001-07-01	39.7273124707210
2001-10-01	39.1854876617766
2002-01-01	38.9071039158491
2002-04-01	38.5672412635701
2002-07-01	38.2598523454385
2002-10-01	38.2174441784197
2003-01-01	38.1253555008250
2003-04-01	38.2597324987572
2003-07-01	38.1038831211078
2003-10-01	38.1847306496748
2004-01-01	38.2841314399524
2004-04-01	38.1269373935749
2004-07-01	38.2645103945725
2004-10-01	38.2727105980917
2005-01-01	38.2129312521275
2005-04-01	38.3955799260123
2005-07-01	38.6632578669277
2005-10-01	38.9537874234661
2006-01-01	39.1169293765127
2006-04-01	39.4146425629015
2006-07-01	39.8878059778774
2006-10-01	40.1647322088580
2007-01-01	40.7321710030001
2007-04-01	41.3293623298551
2007-07-01	41.7006001614684
2007-10-01	42.1627556325481
2008-01-01	42.5187441137053
2008-04-01	42.7434446894073
2008-07-01	43.0639279563801
2008-10-01	43.2927751846263
2009-01-01	43.0971890480225
2009-04-01	43.1530965520700
2009-07-01	43.1713823173216
2009-10-01	43.2857503413419
2010-01-01	42.4961896068929
2010-04-01	42.8772358851572
2010-07-01	43.0384035645653
2010-10-01	42.8581380859712
2011-01-01	42.8591656960969
2011-04-01	42.7827558008788
2011-07-01	42.7010546809428
2011-10-01	42.8040510088283
2012-01-01	42.9581584062744
2012-04-01	42.9204391650451
2012-07-01	42.8681940220026
2012-10-01	42.8142511846640
2013-01-01	42.4899718838914
2013-04-01	42.6987948803956
2013-07-01	42.9052572463367
2013-10-01	43.1381792007564
2014-01-01	43.5906199832449
2014-04-01	43.6847332303439
2014-07-01	43.9528444819060
2014-10-01	44.1557654052455
2015-01-01	44.3554923038409
2015-04-01	44.5712673041880
2015-07-01	44.8234677974418
2015-10-01	45.0440783647114
2016-01-01	45.0843460573096
2016-04-01	45.2338937880660
2016-07-01	45.3973526757559
2016-10-01	45.6019028732180
2017-01-01	45.8597705683288
2017-04-01	46.0764448102795
2017-07-01	46.1074123072909
2017-10-01	46.1758663237372
2018-01-01	46.3578708166557
2018-04-01	46.5400853394357