Quarter	Percent, Seasonally Adjusted
1996-01-01	11.5748775270806
1996-04-01	11.3991302135923
1996-07-01	11.9074739919866
1996-10-01	11.8320121076717
1997-01-01	12.1516661066746
1997-04-01	11.6594758080414
1997-07-01	11.7033231100092
1997-10-01	11.8436013459943
1998-01-01	12.0165783685537
1998-04-01	11.9347016455293
1998-07-01	11.9471500043362
1998-10-01	11.1102957452479
1999-01-01	11.1866599592273
1999-04-01	11.4280118286310
1999-07-01	10.3148700367075
1999-10-01	10.7117168871377
2000-01-01	10.7504698685573
2000-04-01	10.5497238056020
2000-07-01	11.1689840000471
2000-10-01	11.0746510706100
2001-01-01	11.1937287292357
2001-04-01	11.6932233303026
2001-07-01	12.0308001372125
2001-10-01	12.1490573324468
2002-01-01	11.8793893656966
2002-04-01	12.3215566751737
2002-07-01	11.8445192024684
2002-10-01	11.6621811164033
2003-01-01	13.0815300413050
2003-04-01	12.2033615343958
2003-07-01	12.3725261790952
2003-10-01	11.9678073170487
2004-01-01	12.5293051498994
2004-04-01	12.6495104116315
2004-07-01	13.0525296278382
2004-10-01	13.0468261743295
2005-01-01	12.2007597263685
2005-04-01	12.2238334956957
2005-07-01	12.2661199838230
2005-10-01	12.5029511741756
2006-01-01	12.5210226621019
2006-04-01	11.8681544636970
2006-07-01	11.8795861007762
2006-10-01	12.0508874164581
2007-01-01	11.8900072346420
2007-04-01	12.3554509148382
2007-07-01	12.2073566421618
2007-10-01	11.8414073076515
2008-01-01	11.7745178024296
2008-04-01	12.8031301016008
2008-07-01	12.8367677180996
2008-10-01	14.4839241764733
2009-01-01	16.2552852975647
2009-04-01	14.6252546327749
2009-07-01	13.5548276777260
2009-10-01	12.5928291485187
2010-01-01	12.6198824603194
2010-04-01	12.4408636973692
2010-07-01	12.6711912485845
2010-10-01	12.1226445936320
2011-01-01	12.4774097563809
2011-04-01	12.1449128561336
2011-07-01	11.6459228022347
2011-10-01	11.6245362347246
2012-01-01	12.3405035656756
2012-04-01	11.2824155152854
2012-07-01	11.5768731363058
2012-10-01	12.0350462936813
2013-01-01	12.6181197295175
2013-04-01	12.3084675630529
2013-07-01	12.4593849461060
2013-10-01	12.3236303212956
2014-01-01	13.9548140760804
2014-04-01	14.6162581615104
2014-07-01	14.5079993813591
2014-10-01	14.6753126766640
2015-01-01	14.9514702640828
2015-04-01	15.2643392497040
2015-07-01	15.9469301990056
2015-10-01	15.7527171175552
2016-01-01	16.4169719578864
2016-04-01	15.8311659290308
2016-07-01	16.1867553371897
2016-10-01	16.2314344428631
2017-01-01	15.5756081470779
2017-04-01	16.3147205234798
2017-07-01	15.8947976714967
2017-10-01	16.2959777839459
2018-01-01	15.5937987663758
2018-04-01	15.2671594705706
2018-07-01	15.1411630348336