Quarter	Percent, Seasonally Adjusted
1998-01-01	3.36871517924231
1998-04-01	3.51387411368120
1998-07-01	3.59310733606021
1998-10-01	3.53556080051880
1999-01-01	3.84791695723621
1999-04-01	4.78823581478244
1999-07-01	4.60042278078425
1999-10-01	5.22122334559788
2000-01-01	5.37454319561426
2000-04-01	5.27037840863578
2000-07-01	4.81332668968812
2000-10-01	4.57575902869064
2001-01-01	4.62122904841082
2001-04-01	4.17252648924999
2001-07-01	4.41180572173666
2001-10-01	4.47836312826096
2002-01-01	4.12012980135164
2002-04-01	3.52806519781674
2002-07-01	3.20006445221063
2002-10-01	3.33500347680387
2003-01-01	3.50171496935014
2003-04-01	3.72238964575429
2003-07-01	4.24398456334161
2003-10-01	4.64398741520225
2004-01-01	4.99041527823151
2004-04-01	4.98512632154561
2004-07-01	4.92542836730977
2004-10-01	4.83579958646625
2005-01-01	4.19978230302359
2005-04-01	4.60565207422089
2005-07-01	4.57154352109469
2005-10-01	4.61444912159850
2006-01-01	4.77653399409204
2006-04-01	5.00612908718251
2006-07-01	5.27001521435915
2006-10-01	5.46806479739706
2007-01-01	4.43726543971758
2007-04-01	4.85350788657993
2007-07-01	4.55472182258469
2007-10-01	4.26451211167607
2008-01-01	3.59548530028708
2008-04-01	3.70109977914672
2008-07-01	3.16925280358868
2008-10-01	3.41279777963561
2009-01-01	4.35020891330714
2009-04-01	5.00818925244490
2009-07-01	6.54232024814215
2009-10-01	6.39525422827884
2010-01-01	6.99429121194672
2010-04-01	6.30252939424485
2010-07-01	6.32618720493015
2010-10-01	6.39237245826985
2011-01-01	6.00397655527488
2011-04-01	6.30985915537793
2011-07-01	5.94788206703940
2011-10-01	5.23146742513479
2012-01-01	5.84369432052458
2012-04-01	5.78381867328919
2012-07-01	5.18562002562731
2012-10-01	6.14867315578023
2013-01-01	6.11815205430881
2013-04-01	5.51348625250133
2013-07-01	5.10762667645539
2013-10-01	4.94875877900440
2014-01-01	5.37533636932534
2014-04-01	3.93064854110246
2014-07-01	4.63839364697015
2014-10-01	4.39301760535435
2015-01-01	4.10257107678649
2015-04-01	3.92266651864445
2015-07-01	3.79505426285214
2015-10-01	4.28492864704252
2016-01-01	4.59847413121565
2016-04-01	3.85789606312026
2016-07-01	3.73123571689490
2016-10-01	3.14077336377302
2017-01-01	2.41048334408599
2017-04-01	2.20226991699722
2017-07-01	1.89312455964135
2017-10-01	1.61026461087691
2018-01-01	1.67073797363210
2018-04-01	1.85398229315206