Quarter	Percent of GDP, Seasonally Adjusted
1996-01-01	20.8567676268900
1996-04-01	22.3228376309133
1996-07-01	21.1238011620713
1996-10-01	20.9080350959882
1997-01-01	22.2991955441035
1997-04-01	21.0130805670691
1997-07-01	20.3861318685009
1997-10-01	20.3953496346288
1998-01-01	19.2760570160151
1998-04-01	19.8541960940300
1998-07-01	20.1349065851373
1998-10-01	20.6391213903268
1999-01-01	21.4269219942382
1999-04-01	21.6079930034786
1999-07-01	23.5487992823728
1999-10-01	25.0474817731175
2000-01-01	23.8671072977357
2000-04-01	22.7462218269080
2000-07-01	26.4610005645181
2000-10-01	25.7118605067587
2001-01-01	24.9452637901135
2001-04-01	25.2350574364772
2001-07-01	25.6750905428217
2001-10-01	26.3687135057516
2002-01-01	25.2760219710291
2002-04-01	26.3345905372899
2002-07-01	25.2506537320889
2002-10-01	27.3733606030695
2003-01-01	28.7937352796026
2003-04-01	28.1648389383849
2003-07-01	28.9918905240426
2003-10-01	28.0499231868871
2004-01-01	30.7762270585884
2004-04-01	32.6769413635497
2004-07-01	35.9556574328862
2004-10-01	33.7715269480697
2005-01-01	32.3710525014166
2005-04-01	34.4593323491018
2005-07-01	34.0265863242400
2005-10-01	35.0016181829003
2006-01-01	37.1776628354688
2006-04-01	39.7134405129686
2006-07-01	40.5865507809245
2006-10-01	35.6865692855187
2007-01-01	40.2125877957920
2007-04-01	41.8412659873918
2007-07-01	39.2011987290973
2007-10-01	36.5267360928498
2008-01-01	36.8080782047992
2008-04-01	35.2396342909278
2008-07-01	35.8203512240632
2008-10-01	32.1595346532144
2009-01-01	29.7540513833143
2009-04-01	30.8565606276121
2009-07-01	32.5083431895147
2009-10-01	33.5700641269404
2010-01-01	31.2101712015865
2010-04-01	31.6800548996653
2010-07-01	34.1400473758759
2010-10-01	32.5710788968742
2011-01-01	32.0277730916708
2011-04-01	32.6229597453255
2011-07-01	31.3348947466842
2011-10-01	33.0129189100838
2012-01-01	30.2217166956760
2012-04-01	30.0072891401655
2012-07-01	27.0272922690730
2012-10-01	29.5826308172644
2013-01-01	26.1342254195141
2013-04-01	28.1974644648506
2013-07-01	28.3570992190802
2013-10-01	27.6563045298479
2014-01-01	28.7566534362967
2014-04-01	29.2272579415771
2014-07-01	28.9243998728680
2014-10-01	28.2850006673412
2015-01-01	26.9210680817624
2015-04-01	24.7395671294475
2015-07-01	25.1982244767250
2015-10-01	24.6018631332674
2016-01-01	24.9708028389835
2016-04-01	23.7754002155843
2016-07-01	23.6067043150647
2016-10-01	24.6484001460622
2017-01-01	23.3410834473772
2017-04-01	24.5280985890165
2017-07-01	26.0107672995298
2017-10-01	25.8329436808526
2018-01-01	24.9492456913863
2018-04-01	24.9970393130572