Quarter	Percent, Seasonally Adjusted
2005-01-01	9.08286191708270
2005-04-01	9.05242698634613
2005-07-01	8.92597723397992
2005-10-01	8.79029244418950
2006-01-01	8.64060193762616
2006-04-01	8.34094553596446
2006-07-01	8.13466229545093
2006-10-01	7.89325346425298
2007-01-01	7.59613872791088
2007-04-01	7.38128149400696
2007-07-01	7.39137002485888
2007-10-01	7.14380794339816
2008-01-01	7.12318709998349
2008-04-01	7.26437889150753
2008-07-01	7.47525463046581
2008-10-01	7.90055493634050
2009-01-01	8.84218815165496
2009-04-01	9.35128217783582
2009-07-01	9.79921366231014
2009-10-01	9.98589323462722
2010-01-01	10.11455399353460
2010-04-01	10.13525093642570
2010-07-01	10.03440021971300
2010-10-01	10.00185916858460
2011-01-01	9.92111866642575
2011-04-01	9.93646580473457
2011-07-01	10.18833799075930
2011-10-01	10.46933888622480
2012-01-01	10.83878556982250
2012-04-01	11.19485503237820
2012-07-01	11.46388553203420
2012-10-01	11.73565533678530
2013-01-01	11.91074569532100
2013-04-01	12.00397382810660
2013-07-01	11.98856082271420
2013-10-01	11.86395788558380
2014-01-01	11.82369928084620
2014-04-01	11.61877936781400
2014-07-01	11.54454678865200
2014-10-01	11.42888293813190
2015-01-01	11.15262255078930
2015-04-01	11.01564994887980
2015-07-01	10.69883336645040
2015-10-01	10.50879275512110
2016-01-01	10.32271542667260
2016-04-01	10.11418137830790
2016-07-01	9.90650886812395
2016-10-01	9.69630942092441
2017-01-01	9.40738582858544
2017-04-01	9.13743481103688
2017-07-01	8.93534706907816
2017-10-01	8.68942617772696
2018-01-01	8.51706765172774
2018-04-01	8.29754223093342