Quarter Percent, Seasonally Adjusted 2003-01-01 31.8778382966043 2003-04-01 31.2066479523306 2003-07-01 30.9920711403139 2003-10-01 30.5207866388913 2004-01-01 30.6352071285094 2004-04-01 30.4435235824813 2004-07-01 30.8614294181697 2004-10-01 30.5097354397224 2005-01-01 30.0769300124466 2005-04-01 31.0594410600059 2005-07-01 30.0143779644821 2005-10-01 30.2563709388214 2006-01-01 29.6925173166710 2006-04-01 29.9262470948419 2006-07-01 30.2157258102642 2006-10-01 30.0103330248828 2007-01-01 30.4850540540991 2007-04-01 30.7846940566387 2007-07-01 31.6249741465130 2007-10-01 31.8428332188956 2008-01-01 31.9066416650056 2008-04-01 31.2814698221633 2008-07-01 31.3714144860557 2008-10-01 31.1889592573222 2009-01-01 30.9309606105362 2009-04-01 30.6081118742429 2009-07-01 30.3295843711932 2009-10-01 30.0541319098725 2010-01-01 30.4352574198839 2010-04-01 30.1879305710244 2010-07-01 29.7823260260073 2010-10-01 30.1346510869417 2011-01-01 29.5484180050277 2011-04-01 29.9153021174776 2011-07-01 29.8771837572131 2011-10-01 29.1022983631689 2012-01-01 28.8929518878466 2012-04-01 28.6938379490527 2012-07-01 28.5067224759816 2012-10-01 28.1549280945919 2013-01-01 28.2986077150030 2013-04-01 28.3083168349119 2013-07-01 28.4814766937205 2013-10-01 28.4602866639633 2014-01-01 28.0153290834779 2014-04-01 27.7729127253721 2014-07-01 27.5273456038368 2014-10-01 27.2115369864350 2015-01-01 27.8296669946445 2015-04-01 27.8202853755124 2015-07-01 28.0479011448343 2015-10-01 28.0095716252162 2016-01-01 27.8748603586752 2016-04-01 28.1184058779520 2016-07-01 27.3523510354018 2016-10-01 28.0276612205080 2017-01-01 28.2964999713369 2017-04-01 28.4084933739024 2017-07-01 28.6753159678228 2017-10-01 29.2667883127118 2018-01-01 29.4434509266323 2018-04-01 29.4985604599121