Quarter Percent, Seasonally Adjusted 2006-01-01 17.4833864567187 2006-04-01 15.9453010304185 2006-07-01 16.0259564489997 2006-10-01 16.2577089202290 2007-01-01 16.8764527104326 2007-04-01 17.0324840438331 2007-07-01 17.7096214280093 2007-10-01 17.3636184952471 2008-01-01 17.6658106449476 2008-04-01 16.6039043962596 2008-07-01 18.1434624851352 2008-10-01 21.3587633831005 2009-01-01 23.2210673408413 2009-04-01 24.6601170497219 2009-07-01 21.6045275310064 2009-10-01 21.6599163510576 2010-01-01 21.5392502505658 2010-04-01 19.5134003924482 2010-07-01 19.4978553993101 2010-10-01 18.3991970252034 2011-01-01 17.2009292363192 2011-04-01 17.7027679745653 2011-07-01 17.1785461396050 2011-10-01 14.8199123631690 2012-01-01 15.3259015831214 2012-04-01 15.7572522138838 2012-07-01 15.2645049228731 2012-10-01 16.3526888445963 2013-01-01 17.0540554700348 2013-04-01 16.4100377950560 2013-07-01 17.0451690294404 2013-10-01 17.2575164448117 2014-01-01 15.8229052745505 2014-04-01 17.4253665346176 2014-07-01 18.9520516496983 2014-10-01 19.1302667144503 2015-01-01 18.7635319913347 2015-04-01 18.5396625333370 2015-07-01 18.2858311211992 2015-10-01 18.3384709420079 2016-01-01 17.5030882518888 2016-04-01 18.9108161569362 2016-07-01 19.9037015732858 2016-10-01 21.5901947240522 2017-01-01 21.8569628195012 2017-04-01 21.3444282856433 2017-07-01 20.3843621913922 2017-10-01 18.4765709819510 2018-01-01 17.9198548012455 2018-04-01 19.1931085695837