Quarter	Percent, Seasonally Adjusted
2003-01-01	17.39557581164300
2003-04-01	18.50320512032790
2003-07-01	17.24361221462370
2003-10-01	16.68633794171130
2004-01-01	15.48471487900910
2004-04-01	14.52145472266860
2004-07-01	13.36051882810670
2004-10-01	13.81645662359360
2005-01-01	13.59962083544430
2005-04-01	14.40765921356460
2005-07-01	13.34149515586170
2005-10-01	11.26601726210440
2006-01-01	11.13879304889520
2006-04-01	10.22923232825760
2006-07-01	9.90289827873278
2006-10-01	10.37572073882210
2007-01-01	10.13104392826740
2007-04-01	9.52185893229420
2007-07-01	10.30121896884250
2007-10-01	11.31059678964700
2008-01-01	11.26892546560510
2008-04-01	11.64417961662180
2008-07-01	12.66848228797590
2008-10-01	15.32122141913660
2009-01-01	13.72022642467160
2009-04-01	12.25812120810970
2009-07-01	10.59720119888440
2009-10-01	10.83917726862040
2010-01-01	10.67207862551800
2010-04-01	12.34866139748170
2010-07-01	11.76835908266760
2010-10-01	11.19000213166160
2011-01-01	11.67547797428390
2011-04-01	12.09484844179090
2011-07-01	12.42405237292110
2011-10-01	12.65324589066630
2012-01-01	12.18360009981830
2012-04-01	12.15602105091260
2012-07-01	12.31382268664000
2012-10-01	11.35761382882300
2013-01-01	12.16583544350750
2013-04-01	11.68922781679430
2013-07-01	12.23476530741890
2013-10-01	11.67291831362620
2014-01-01	11.32584508614370
2014-04-01	11.34100327722890
2014-07-01	10.20126338413320
2014-10-01	10.34454577706070
2015-01-01	10.23158215435830
2015-04-01	11.49360741875310
2015-07-01	11.67144418573050
2015-10-01	12.56200895617460
2016-01-01	11.95892817221320
2016-04-01	11.31788789990760
2016-07-01	11.81196234376430
2016-10-01	11.40438088520650
2017-01-01	12.07196627551050
2017-04-01	10.95721143003720
2017-07-01	10.81800353905090
2017-10-01	10.08578090876340
2018-01-01	10.04682170161480
2018-04-01	9.58636985669341