Quarter	Percent of GDP, Seasonally Adjusted
2003-01-01	16.1835890511272
2003-04-01	15.6704841226113
2003-07-01	15.3969240291872
2003-10-01	15.6717837257983
2004-01-01	14.7167647476272
2004-04-01	14.5867333523489
2004-07-01	14.8073212586535
2004-10-01	14.6191060809961
2005-01-01	14.9733608908803
2005-04-01	14.4432298125869
2005-07-01	14.9904687199932
2005-10-01	15.3587302821851
2006-01-01	14.3149275189592
2006-04-01	14.9548271830446
2006-07-01	14.8380010342012
2006-10-01	16.2318001085004
2007-01-01	15.9281411052543
2007-04-01	15.8775413638248
2007-07-01	15.7394155014794
2007-10-01	15.5283426918131
2008-01-01	15.8908612858765
2008-04-01	15.7451462420612
2008-07-01	16.2985416554213
2008-10-01	16.1136961336061
2009-01-01	15.1831472883606
2009-04-01	13.3824170169305
2009-07-01	13.0806592440391
2009-10-01	13.7534342138333
2010-01-01	13.1939342255679
2010-04-01	14.3931974461990
2010-07-01	15.7874492659423
2010-10-01	15.6505549633152
2011-01-01	15.3700665557893
2011-04-01	15.5124232576553
2011-07-01	15.1210373766445
2011-10-01	15.8572713568270
2012-01-01	15.1776623832610
2012-04-01	14.6013863450975
2012-07-01	15.6969253443267
2012-10-01	15.2713173509494
2013-01-01	14.9547559893920
2013-04-01	14.8963776348401
2013-07-01	14.9128355501191
2013-10-01	14.7511864617875
2014-01-01	15.2274920195140
2014-04-01	14.3573602901032
2014-07-01	13.8276093734982
2014-10-01	15.8311285022606
2015-01-01	15.6122014922460
2015-04-01	12.2858324944106
2015-07-01	14.0422346712768
2015-10-01	14.5437914180852
2016-01-01	15.4691198505982
2016-04-01	14.1677035761787
2016-07-01	14.8135821995080
2016-10-01	14.6398779522485
2017-01-01	14.3248154964738
2017-04-01	14.8522306243513
2017-07-01	15.6075924027894
2017-10-01	15.4762831363298
2018-01-01	15.1895807600226
2018-04-01	15.4501229311167