Quarter Percent, Seasonally Adjusted 2007-04-01 26.6790176592827 2007-07-01 31.5428491843963 2007-10-01 29.8281236871417 2008-01-01 32.5412632618224 2008-04-01 31.5842932039998 2008-07-01 30.4205065351908 2008-10-01 26.8454167957308 2009-01-01 28.2564094070540 2009-04-01 30.6656245302589 2009-07-01 30.2538448811311 2009-10-01 33.2983180427493 2010-01-01 30.2733559356619 2010-04-01 33.2261838091556 2010-07-01 29.6064573778752 2010-10-01 34.5299540811233 2011-01-01 32.3269083955175 2011-04-01 31.3742747756766 2011-07-01 34.8375272901902 2011-10-01 29.6929731046373 2012-01-01 34.5207943778883 2012-04-01 34.6454104278722 2012-07-01 38.1458072018069 2012-10-01 33.5930538926225 2013-01-01 30.0084043317420 2013-04-01 40.2963367738568 2013-07-01 34.0489465273130 2013-10-01 32.4674678509528 2014-01-01 37.9977103806297 2014-04-01 34.6163979921623 2014-07-01 37.4111464972729 2014-10-01 36.0480474452731 2015-01-01 37.5069123801852 2015-04-01 34.6299327557506 2015-07-01 31.5947938365079 2015-10-01 36.2574500043436 2016-01-01 35.3631638946948 2016-04-01 32.5433909218389 2016-07-01 32.5748669772798 2016-10-01 35.0385879886112 2017-01-01 33.2187977070934 2017-04-01 34.0031808999059 2017-07-01 36.3760528736835 2017-10-01 36.9604188528602 2018-01-01 35.1155540206568 2018-04-01 36.1733315830822