Quarter	Percent, Seasonally Adjusted
2005-01-01	8.31468806559947
2005-04-01	8.35847986244036
2005-07-01	8.20978529153596
2005-10-01	8.02120368600487
2006-01-01	7.90897332687996
2006-04-01	7.54431841714640
2006-07-01	7.28926486042261
2006-10-01	7.20528752289313
2007-01-01	6.93512041921506
2007-04-01	6.56741118254383
2007-07-01	6.64849413220515
2007-10-01	6.50245497622117
2008-01-01	6.56504583062427
2008-04-01	6.73454131109090
2008-07-01	6.90581434188340
2008-10-01	7.47308485335099
2009-01-01	8.74824673717874
2009-04-01	9.47760744758126
2009-07-01	9.83865584931988
2009-10-01	9.99353129313808
2010-01-01	10.18118187503760
2010-04-01	10.20249863082070
2010-07-01	10.07591619466320
2010-10-01	9.91419886573040
2011-01-01	9.83702494561254
2011-04-01	9.89183893112953
2011-07-01	10.14447969127080
2011-10-01	10.45493191780040
2012-01-01	10.90223800451320
2012-04-01	11.28925686367710
2012-07-01	11.46667023540130
2012-10-01	11.77411162360910
2013-01-01	12.05166225900560
2013-04-01	12.09445802734800
2013-07-01	12.14738305658990
2013-10-01	11.83320389610700
2014-01-01	11.90714303735000
2014-04-01	11.66893806432380
2014-07-01	11.52524668430990
2014-10-01	11.48738437288280
2015-01-01	11.14178464517220
2015-04-01	11.10511545739520
2015-07-01	10.72310810150210
2015-10-01	10.51779458736590
2016-01-01	10.16553506269190
2016-04-01	9.96717860049014
2016-07-01	9.81188844980388
2016-10-01	9.60293322006349
2017-01-01	9.22837342691220
2017-04-01	8.95746653088087
2017-07-01	8.80952182913026
2017-10-01	8.48184365212715
2018-01-01	8.31641331451370
2018-04-01	8.10146130864159