Quarter	Percent, Seasonally Adjusted
2000-01-01	15.65795652611160
2000-04-01	14.67357147581610
2000-07-01	16.68367611530350
2000-10-01	16.41598657154300
2001-01-01	13.61713819713790
2001-04-01	12.69846290313020
2001-07-01	14.73421173311780
2001-10-01	14.11119732408320
2002-01-01	12.08619904107700
2002-04-01	11.03385225380310
2002-07-01	11.05302546434250
2002-10-01	15.21669230318330
2003-01-01	11.83083086972170
2003-04-01	11.88874734833990
2003-07-01	10.73003251341820
2003-10-01	8.70570682416796
2004-01-01	10.45202190861060
2004-04-01	11.24417692405820
2004-07-01	12.71974567448880
2004-10-01	10.06833035733840
2005-01-01	10.69567195211480
2005-04-01	10.49863873533180
2005-07-01	7.61438558187994
2005-10-01	7.80633951439755
2006-01-01	7.07570459524786
2006-04-01	6.00348296736231
2006-07-01	5.57842488200344
2006-10-01	6.26198707014832
2007-01-01	6.18978467063337
2007-04-01	5.52501405587433
2007-07-01	5.16747592800332
2007-10-01	4.63413922592509
2008-01-01	3.25753776137945
2008-04-01	4.15215966833841
2008-07-01	7.49756777377679
2008-10-01	8.12717804188308
2009-01-01	12.20638651868270
2009-04-01	15.94515796075510
2009-07-01	18.34141778721600
2009-10-01	20.17162591946800
2010-01-01	23.08015526494710
2010-04-01	21.87079342332310
2010-07-01	17.57544895246800
2010-10-01	14.65689746502140
2011-01-01	14.22532491008640
2011-04-01	13.67199482665830
2011-07-01	11.66164491737610
2011-10-01	12.67071450195800
2012-01-01	11.71221233353990
2012-04-01	11.27257886605870
2012-07-01	10.46692672643520
2012-10-01	10.21703460957880
2013-01-01	9.90689392284269
2013-04-01	7.91166827157788
2013-07-01	8.91755319875520
2013-10-01	9.63395107901620
2014-01-01	8.50918265357455
2014-04-01	7.59362447602708
2014-07-01	8.97006099803806
2014-10-01	6.32350770982091
2015-01-01	6.91474083269436
2015-04-01	6.33845541454273
2015-07-01	5.22841311675772
2015-10-01	6.46404157082706
2016-01-01	6.74878722594944
2016-04-01	7.39364850083112
2016-07-01	8.23884178711238
2016-10-01	7.28088543042676
2017-01-01	5.42130204864712
2017-04-01	7.48462577414822
2017-07-01	6.38755952773011
2017-10-01	5.45996781243046
2018-01-01	6.85946747421749
2018-04-01	5.19361200440942