Quarter	Percent, Seasonally Adjusted
1998-01-01	45.9754208106682
1998-04-01	46.2920849197184
1998-07-01	46.5005741790673
1998-10-01	46.3791264989383
1999-01-01	46.4935721780062
1999-04-01	45.9698011537917
1999-07-01	45.8188291330234
1999-10-01	45.7064087834324
2000-01-01	45.9245522182640
2000-04-01	46.1720476005342
2000-07-01	46.3830466975166
2000-10-01	46.5204930418270
2001-01-01	46.2154669114091
2001-04-01	45.8746715138038
2001-07-01	45.9099081892053
2001-10-01	45.5801387046387
2002-01-01	45.8208476211390
2002-04-01	46.3722980245050
2002-07-01	46.6044026196592
2002-10-01	46.8668744047278
2003-01-01	47.0568925598164
2003-04-01	47.0982184602902
2003-07-01	47.2028486255703
2003-10-01	47.2063218136673
2004-01-01	47.0720588954501
2004-04-01	47.3066111642838
2004-07-01	47.2805692997771
2004-10-01	47.4354652739759
2005-01-01	47.4880384733374
2005-04-01	47.5626303631613
2005-07-01	47.5432515142020
2005-10-01	47.8633632699072
2006-01-01	48.1576078288553
2006-04-01	48.1639438995535
2006-07-01	48.4814395872933
2006-10-01	48.3871087913728
2007-01-01	48.3317435178102
2007-04-01	48.4066466069363
2007-07-01	48.5516449166194
2007-10-01	48.6700002508087
2008-01-01	48.7749450310172
2008-04-01	48.9580591965176
2008-07-01	48.8793589973039
2008-10-01	48.8467194715127
2009-01-01	48.5587261258617
2009-04-01	48.4277779866014
2009-07-01	48.2896920282413
2009-10-01	47.9552943208439
2010-01-01	47.6076856665918
2010-04-01	47.0101788427586
2010-07-01	46.4484918065827
2010-10-01	45.7388654018016
2011-01-01	44.8272759221708
2011-04-01	43.8301514634723
2011-07-01	42.7373227100652
2011-10-01	41.6289516348505
2012-01-01	40.8192896563153
2012-04-01	39.7217799738328
2012-07-01	38.9425337378561
2012-10-01	38.6757742155332
2013-01-01	38.0742825298484
2013-04-01	37.7938099460805
2013-07-01	37.5583960628722
2013-10-01	37.5234794591560
2014-01-01	38.0249906973784
2014-04-01	37.9201854856423
2014-07-01	38.1713820185536
2014-10-01	38.2744825587002
2015-01-01	38.4433496108795
2015-04-01	38.9647460308295
2015-07-01	39.1902056214811
2015-10-01	39.6018076887911
2016-01-01	39.6806665742164
2016-04-01	39.8402019718079
2016-07-01	40.0242000548930
2016-10-01	39.9522125347526
2017-01-01	40.4431172709441
2017-04-01	40.8716374146420
2017-07-01	41.1176114071454
2017-10-01	41.1375910608206
2018-01-01	41.3514714468537
2018-04-01	41.7760358953411