Quarter	Percent, Seasonally Adjusted
1998-01-01	5.73884480789554
1998-04-01	6.06462859857349
1998-07-01	6.72843888762697
1998-10-01	7.36233193320468
1999-01-01	8.18937758500878
1999-04-01	8.72239613641153
1999-07-01	8.99820852231496
1999-10-01	9.13420743336396
2000-01-01	9.25153451956011
2000-04-01	9.01647064885670
2000-07-01	8.60372066400574
2000-10-01	8.44577234837082
2001-01-01	8.25724880444185
2001-04-01	8.22864160284994
2001-07-01	8.26363383225942
2001-10-01	7.94665627353378
2002-01-01	7.45649666659119
2002-04-01	7.23002313344980
2002-07-01	7.24878174271282
2002-10-01	7.35184719789372
2003-01-01	7.36978008752068
2003-04-01	7.75623394775051
2003-07-01	7.99582217044141
2003-10-01	8.16406051243416
2004-01-01	8.42083829652623
2004-04-01	8.44230086972474
2004-07-01	8.23087679304470
2004-10-01	8.23272383957832
2005-01-01	8.08204765117744
2005-04-01	8.03737255711422
2005-07-01	7.80173655901354
2005-10-01	7.82767408560412
2006-01-01	7.71089022016820
2006-04-01	7.28834235696072
2006-07-01	7.04329084555001
2006-10-01	6.58597882343148
2007-01-01	5.82123151037693
2007-04-01	5.46254258704844
2007-07-01	5.13264829509552
2007-10-01	4.89388265640185
2008-01-01	4.52823283295018
2008-04-01	4.34389236750337
2008-07-01	4.27686423384836
2008-10-01	4.44571504225547
2009-01-01	5.53476655241503
2009-04-01	6.49794689407501
2009-07-01	7.28982333177767
2009-10-01	7.36162730380290
2010-01-01	7.72473432198031
2010-04-01	7.33841546421134
2010-07-01	7.11054044150050
2010-10-01	6.99938529163006
2011-01-01	6.87752464477486
2011-04-01	6.91344729600597
2011-07-01	6.56140418920110
2011-10-01	6.52508806681896
2012-01-01	6.81106023333087
2012-04-01	6.89207657057530
2012-07-01	6.96945915804564
2012-10-01	7.27025789643723
2013-01-01	7.15419751441776
2013-04-01	6.95005875618853
2013-07-01	6.95053776767551
2013-10-01	6.79324222765117
2014-01-01	6.51915309236940
2014-04-01	6.22873580675364
2014-07-01	5.89235908063535
2014-10-01	5.83968069919589
2015-01-01	5.74455949579047
2015-04-01	5.10447816198383
2015-07-01	4.82846992520674
2015-10-01	4.55071342652607
2016-01-01	4.18775583824282
2016-04-01	4.05734667396803
2016-07-01	3.95763018199817
2016-10-01	3.64210133566167
2017-01-01	3.31878564855333
2017-04-01	3.05624870372318
2017-07-01	2.75931829347112
2017-10-01	2.45068500022145
2018-01-01	2.32276179603309
2018-04-01	2.25473175214745