Quarter Growth rate same period previous year, Seasonally Adjusted 2006-01-01 18.824047590912500 2006-04-01 22.746043433452700 2006-07-01 19.831584780466200 2006-10-01 15.525276308936800 2007-01-01 10.415093124525800 2007-04-01 12.346676879632400 2007-07-01 14.499489415389600 2007-10-01 18.271023330542900 2008-01-01 22.292178804570900 2008-04-01 14.276513530363900 2008-07-01 4.173551905346520 2008-10-01 -7.359007990629940 2009-01-01 -13.233504340402200 2009-04-01 -7.875046595670180 2009-07-01 -1.723855241650020 2009-10-01 4.472029809885340 2010-01-01 7.371995231238770 2010-04-01 7.063927979054240 2010-07-01 7.673314062372740 2010-10-01 12.499319906800200 2011-01-01 16.797471168648900 2011-04-01 19.452837329718100 2011-07-01 21.975709230322000 2011-10-01 17.851477852776300 2012-01-01 12.510655212579400 2012-04-01 9.299781194950730 2012-07-01 -0.959282330970034 2012-10-01 -5.940279694156840 2013-01-01 -2.611843720088520 2013-04-01 -0.641298774038904 2013-07-01 5.995926832967510 2013-10-01 22.789776828061700 2014-01-01 23.676506032274100 2014-04-01 13.873530605916200 2014-07-01 12.069429792009000 2014-10-01 -0.301523848879930 2015-01-01 -4.540422484605530 2015-04-01 -4.324992312862250 2015-07-01 2.249571981945620 2015-10-01 2.153859148726380 2016-01-01 3.868353495632830 2016-04-01 7.056492967652300 2016-07-01 -4.533566852688920 2016-10-01 -4.775159762017360 2017-01-01 -2.634558132722450 2017-04-01 -1.192439118411380 2017-07-01 3.721643386379290 2017-10-01 2.762814007560780 2018-01-01 -3.190713614678840 2018-04-01 0.546739797768049