Quarter	Percent, Seasonally Adjusted
2000-01-01	2.63575618759011
2000-04-01	2.24750291954063
2000-07-01	2.28759812551314
2000-10-01	2.22156666867321
2001-01-01	1.99539770321998
2001-04-01	1.86661404444908
2001-07-01	1.67771402212933
2001-10-01	1.76617190146903
2002-01-01	2.06601040759228
2002-04-01	2.31945975458680
2002-07-01	2.70265734723176
2002-10-01	2.79560670477607
2003-01-01	3.13865223908972
2003-04-01	3.44955170080150
2003-07-01	3.68347241162151
2003-10-01	3.87438069889063
2004-01-01	4.13982434567440
2004-04-01	4.38370048835522
2004-07-01	4.33233647931927
2004-10-01	4.61803671513230
2005-01-01	4.58819261405107
2005-04-01	4.64455640964661
2005-07-01	4.45281893051847
2005-10-01	4.27806243343549
2006-01-01	3.88181542281786
2006-04-01	3.59404042136378
2006-07-01	3.49398709789040
2006-10-01	3.26267927368470
2007-01-01	3.13077983793621
2007-04-01	2.84599474692401
2007-07-01	2.73930286489168
2007-10-01	2.61828178898974
2008-01-01	2.57164374050160
2008-04-01	2.51038252112548
2008-07-01	2.37673167849842
2008-10-01	2.50543478808341
2009-01-01	2.82524657839612
2009-04-01	3.24347946823226
2009-07-01	3.58897467063141
2009-10-01	3.96957846702996
2010-01-01	4.42137025311859
2010-04-01	4.51168555207236
2010-07-01	4.58873764996778
2010-10-01	4.32342533599218
2011-01-01	4.44136902994439
2011-04-01	4.51734576099695
2011-07-01	4.65627130960311
2011-10-01	4.93250168561580
2012-01-01	5.06212198030948
2012-04-01	5.29653269054710
2012-07-01	5.60952027938670
2012-10-01	6.13293711814140
2013-01-01	6.52816015066334
2013-04-01	7.15061935660095
2013-07-01	7.69726595074784
2013-10-01	7.69318924952429
2014-01-01	7.39332002569863
2014-04-01	7.27495038521010
2014-07-01	7.02780737144531
2014-10-01	7.02202935861824
2015-01-01	6.58612320341727
2015-04-01	6.62617158026776
2015-07-01	6.58488044129388
2015-10-01	6.46604566043150
2016-01-01	6.03856864843448
2016-04-01	5.88366352363698
2016-07-01	5.56109813788107
2016-10-01	5.07716575236914
2017-01-01	4.92714405975377
2017-04-01	4.61554641710214
2017-07-01	4.34949292770738
2017-10-01	4.13582777328028
2018-01-01	3.95702685898386
2018-04-01	3.76202203172992