Quarter	Percent, Seasonally Adjusted
2000-01-01	2.62450933092017
2000-04-01	2.38697996448261
2000-07-01	2.37239861355111
2000-10-01	2.36266052765327
2001-01-01	1.98577257034957
2001-04-01	1.76941719243576
2001-07-01	1.71913551705689
2001-10-01	1.73814562944162
2002-01-01	2.14853002399846
2002-04-01	2.22504095233473
2002-07-01	2.47268439556504
2002-10-01	2.48516139816447
2003-01-01	2.85305929076608
2003-04-01	3.15388133374054
2003-07-01	3.40984558499461
2003-10-01	3.58718004341700
2004-01-01	3.84547281978905
2004-04-01	4.05199106997810
2004-07-01	3.89549129940261
2004-10-01	4.05535726059355
2005-01-01	4.15957685587248
2005-04-01	4.18077695471478
2005-07-01	4.08439034149064
2005-10-01	3.92996389826361
2006-01-01	3.63058586264036
2006-04-01	3.42327676714912
2006-07-01	3.21857305527556
2006-10-01	3.08105466289929
2007-01-01	2.87963001595958
2007-04-01	2.52249964442042
2007-07-01	2.37957333909453
2007-10-01	2.22978181987073
2008-01-01	2.13865982348868
2008-04-01	2.07253552521421
2008-07-01	1.88000844679494
2008-10-01	1.99914783158879
2009-01-01	2.12190029628082
2009-04-01	2.61505498400436
2009-07-01	2.96262732538209
2009-10-01	3.18400375710588
2010-01-01	3.53738808598725
2010-04-01	3.65487233156783
2010-07-01	3.69190280312336
2010-10-01	3.60246659512549
2011-01-01	3.78176405732345
2011-04-01	3.81714227755474
2011-07-01	3.98538508681683
2011-10-01	4.16501482979795
2012-01-01	4.26893705029633
2012-04-01	4.41817719236120
2012-07-01	4.74592160096457
2012-10-01	5.10640864880243
2013-01-01	5.38519116282543
2013-04-01	5.93217717462574
2013-07-01	6.40385160649447
2013-10-01	6.43304761685582
2014-01-01	6.24650655960525
2014-04-01	6.34168657590336
2014-07-01	6.05317779005905
2014-10-01	6.08571084259248
2015-01-01	5.78923710980856
2015-04-01	5.66297879181002
2015-07-01	5.51630376487539
2015-10-01	5.41059809788288
2016-01-01	5.05234434066142
2016-04-01	4.78317153876527
2016-07-01	4.54660388609375
2016-10-01	4.11237064283354
2017-01-01	4.02774707703235
2017-04-01	3.80957161269423
2017-07-01	3.59255854075720
2017-10-01	3.36762731433964
2018-01-01	3.19879344957587
2018-04-01	2.89156261507429