Quarter	Percent, Seasonally Adjusted
1998-01-01	39.8058775435853
1998-04-01	40.6717776570624
1998-07-01	39.0427200764095
1998-10-01	38.6439577517479
1999-01-01	38.2420711571517
1999-04-01	36.9547970505174
1999-07-01	37.4218096667684
1999-10-01	37.4656874607218
2000-01-01	37.2744813927679
2000-04-01	36.6797949547097
2000-07-01	36.3659656138158
2000-10-01	36.5993195960023
2001-01-01	36.7908315748034
2001-04-01	36.2715879139380
2001-07-01	36.4517454713752
2001-10-01	35.9240080709792
2002-01-01	35.9420840409036
2002-04-01	35.9328376196257
2002-07-01	35.9115969958452
2002-10-01	36.0424759869584
2003-01-01	35.8625849884407
2003-04-01	36.2776843881692
2003-07-01	36.9718568675576
2003-10-01	37.0267753380088
2004-01-01	37.1800590188911
2004-04-01	36.6676993789506
2004-07-01	36.3780977904687
2004-10-01	36.5047647919021
2005-01-01	35.9058011634657
2005-04-01	35.9986678311773
2005-07-01	35.9344559204380
2005-10-01	35.5389650084328
2006-01-01	35.4344253438167
2006-04-01	35.4998545558093
2006-07-01	35.3727178694304
2006-10-01	35.1354516942152
2007-01-01	34.9904627001409
2007-04-01	35.1825223703204
2007-07-01	34.8340220015585
2007-10-01	34.6629931646986
2008-01-01	34.9572676857918
2008-04-01	34.8773180594477
2008-07-01	34.8540342455545
2008-10-01	34.6824636273887
2009-01-01	34.9438093142104
2009-04-01	35.1062886636771
2009-07-01	35.6325123465575
2009-10-01	35.5071772018807
2010-01-01	36.1860423711909
2010-04-01	36.0115808104177
2010-07-01	36.4879473143051
2010-10-01	36.4424222344892
2011-01-01	36.6122176001255
2011-04-01	36.5114149570348
2011-07-01	36.2598919797992
2011-10-01	36.4857341407037
2012-01-01	36.3161556222830
2012-04-01	36.2754224294551
2012-07-01	35.5805727278009
2012-10-01	36.6076164180653
2013-01-01	36.1954738257574
2013-04-01	36.5676814793948
2013-07-01	37.2499599490996
2013-10-01	36.4246055880062
2014-01-01	36.6857030357237
2014-04-01	36.3375130232648
2014-07-01	36.4606596327010
2014-10-01	36.6109570539088
2015-01-01	36.4073121392272
2015-04-01	36.2575863071698
2015-07-01	36.0964911921385
2015-10-01	36.2843165214478
2016-01-01	36.6589542757446
2016-04-01	37.1509900827045
2016-07-01	36.6734276002635
2016-10-01	36.9590595641648
2017-01-01	36.6674031495087
2017-04-01	36.6085907389693
2017-07-01	36.9276797547860
2017-10-01	35.8105950964263
2018-01-01	35.4646850182279
2018-04-01	35.6530594014491