Quarter	Percent, Seasonally Adjusted
2000-01-01	17.16145967994200
2000-04-01	15.32468717076890
2000-07-01	15.96010982989220
2000-10-01	16.55337304728190
2001-01-01	14.95862142002920
2001-04-01	13.10142490579060
2001-07-01	13.94752998733990
2001-10-01	14.04276758056790
2002-01-01	12.98108344471600
2002-04-01	11.33684320717930
2002-07-01	10.48038877995920
2002-10-01	15.15541416584900
2003-01-01	12.84171540874590
2003-04-01	12.38983244533700
2003-07-01	10.18582232798030
2003-10-01	8.80863938149524
2004-01-01	11.58041009816980
2004-04-01	11.97168491985680
2004-07-01	12.15567406695430
2004-10-01	9.75776621767436
2005-01-01	11.66108367787940
2005-04-01	10.78527161673930
2005-07-01	7.12364763322563
2005-10-01	7.76412654061856
2006-01-01	7.76225210810846
2006-04-01	6.25359699421404
2006-07-01	5.26739764909593
2006-10-01	6.11705127705133
2007-01-01	6.64832494462002
2007-04-01	5.79499387424183
2007-07-01	4.87183604441734
2007-10-01	4.68765530530300
2008-01-01	3.54880073157392
2008-04-01	4.48635295890445
2008-07-01	7.26540305733267
2008-10-01	8.36163867761979
2009-01-01	13.67470067873220
2009-04-01	16.81279782096390
2009-07-01	17.67722754688630
2009-10-01	20.53005659090150
2010-01-01	25.19844015167600
2010-04-01	22.73911720113670
2010-07-01	16.27666384429330
2010-10-01	14.49681286689670
2011-01-01	15.37746732499410
2011-04-01	14.11538598822440
2011-07-01	11.00177402140570
2011-10-01	12.63090760183700
2012-01-01	12.79806238058400
2012-04-01	11.72044921630130
2012-07-01	9.79683187243839
2012-10-01	10.21048812087120
2013-01-01	10.81062205976330
2013-04-01	8.29714717958249
2013-07-01	8.26494778923556
2013-10-01	9.41566204076202
2014-01-01	9.29517031138844
2014-04-01	7.78688173718960
2014-07-01	8.57280516715767
2014-10-01	6.35281947676460
2015-01-01	7.57972407413590
2015-04-01	6.68482375337924
2015-07-01	4.83354534339762
2015-10-01	6.26177843121190
2016-01-01	7.39802881155350
2016-04-01	7.84408424793842
2016-07-01	7.75905082637997
2016-10-01	7.24422499078871
2017-01-01	6.07912344068550
2017-04-01	7.89921425309287
2017-07-01	6.05500258239082
2017-10-01	5.37767415674627
2018-01-01	7.55355880076560
2018-04-01	5.12364925971082