Quarter	Percent, Seasonally Adjusted
1999-07-01	4.87111796195703
1999-10-01	4.13687855843631
2000-01-01	3.31671245591145
2000-04-01	2.74091473068259
2000-07-01	2.61499857499442
2000-10-01	3.03727007462269
2001-01-01	2.90968383690499
2001-04-01	2.28793550708172
2001-07-01	1.91609321784394
2001-10-01	2.01824151715188
2002-01-01	1.90016019882282
2002-04-01	1.76806598099858
2002-07-01	1.67307102512016
2002-10-01	1.53972461816374
2003-01-01	2.00640475694611
2003-04-01	2.02873027437560
2003-07-01	2.27782255875940
2003-10-01	2.04898148826331
2004-01-01	2.08953937290061
2004-04-01	2.09151892780498
2004-07-01	2.39018388955624
2004-10-01	2.25526990872219
2005-01-01	2.11886914662232
2005-04-01	2.83161468418793
2005-07-01	2.68225545622854
2005-10-01	2.34509017523545
2006-01-01	2.39245268301711
2006-04-01	2.51667954979217
2006-07-01	2.13912863752575
2006-10-01	2.32710336902031
2007-01-01	2.21637330474621
2007-04-01	1.98728644818144
2007-07-01	2.13462527209977
2007-10-01	2.31401979492074
2008-01-01	1.83215545774883
2008-04-01	1.90750177071028
2008-07-01	1.87504314249010
2008-10-01	2.22111201423221
2009-01-01	1.90931268417764
2009-04-01	2.69229265715906
2009-07-01	2.35264440011017
2009-10-01	2.45264704937436
2010-01-01	3.74537463114769
2010-04-01	2.65654704242895
2010-07-01	2.55553797652608
2010-10-01	2.66185951935501
2011-01-01	2.58477011580033
2011-04-01	2.38144535840778
2011-07-01	2.50379996437795
2011-10-01	2.37815565049967
2012-01-01	2.38855986590839
2012-04-01	2.45909753561973
2012-07-01	2.67571294361158
2012-10-01	2.43829030651745
2013-01-01	2.40649508821340
2013-04-01	2.16722556494428
2013-07-01	2.04368058213686
2013-10-01	1.98730541213944
2014-01-01	2.62192968244406
2014-04-01	2.50857679243834
2014-07-01	2.30266060992693
2014-10-01	2.56713040232584
2015-01-01	2.75613803940022
2015-04-01	2.75746922005728
2015-07-01	2.86689111586038
2015-10-01	2.75352780656761
2016-01-01	2.78321345249090
2016-04-01	2.78414475325993
2016-07-01	2.76508805956221
2016-10-01	2.71933820310795
2017-01-01	2.36219559308643
2017-04-01	2.41597055295836
2017-07-01	2.62104784643855
2017-10-01	2.38939566863438
2018-01-01	2.57835460783325
2018-04-01	2.82311870792641
2018-07-01	3.07909595711370