Quarter	Percent of GDP, Seasonally Adjusted
1987-04-01	20.0040297572671
1987-07-01	19.0695640710458
1987-10-01	18.3788348986412
1988-01-01	18.2260456837734
1988-04-01	18.6271004647837
1988-07-01	19.7592385218365
1988-10-01	20.8956903341960
1989-01-01	20.3762790185939
1989-04-01	21.1476921408038
1989-07-01	19.8408312147673
1989-10-01	19.2155204313580
1990-01-01	20.5697856769472
1990-04-01	21.1188365797994
1990-07-01	20.7284664686572
1990-10-01	19.9610615841787
1991-01-01	21.4212651413190
1991-04-01	21.4489631026124
1991-07-01	22.4128910746050
1991-10-01	23.4191544253146
1992-01-01	22.2820738592220
1992-04-01	24.0767336889618
1992-07-01	23.6713194627337
1992-10-01	23.7570476678626
1993-01-01	23.5932337130739
1993-04-01	24.4848129700166
1993-07-01	23.1125543192780
1993-10-01	22.5557866868381
1994-01-01	22.8410856255140
1994-04-01	23.4203951851011
1994-07-01	22.8722451173625
1994-10-01	22.8660272412736
1995-01-01	23.4678430863717
1995-04-01	21.4122524961922
1995-07-01	21.6526010832599
1995-10-01	21.4439209852054
1996-01-01	20.5389124063823
1996-04-01	20.8898491577642
1996-07-01	20.7172098882066
1996-10-01	20.4640025123656
1997-01-01	20.1966147381774
1997-04-01	21.1674076345240
1997-07-01	20.3619054814703
1997-10-01	20.9246208058833
1998-01-01	21.4760739948020
1998-04-01	21.0258373205742
1998-07-01	21.3770169670861
1998-10-01	20.9588585369460
1999-01-01	21.0338089444383
1999-04-01	20.1817589340671
1999-07-01	21.5756107984899
1999-10-01	21.9780996114447
2000-01-01	22.8823146275410
2000-04-01	23.9354042378112
2000-07-01	24.9628378378378
2000-10-01	27.2697400847764
2001-01-01	26.2464014655849
2001-04-01	26.2362463639813
2001-07-01	26.6615882689012
2001-10-01	24.6758434216186
2002-01-01	24.5573611447975
2002-04-01	23.9728105844511
2002-07-01	22.8126852400711
2002-10-01	21.5698393077874
2003-01-01	21.3323288226942
2003-04-01	19.8265995192858
2003-07-01	19.9143289097934
2003-10-01	19.4684440055953
2004-01-01	19.7207585524380
2004-04-01	21.2360289283366
2004-07-01	19.1224030426121
2004-10-01	19.8052365168684
2005-01-01	20.2282051282051
2005-04-01	18.9442538166990
2005-07-01	18.7257930087758
2005-10-01	19.1235353361664
2006-01-01	19.4154488517745
2006-04-01	21.1022982464523
2006-07-01	22.1594134342479
2006-10-01	19.5845357519124
2007-01-01	19.5082782954854
2007-04-01	18.7771769120406
2007-07-01	19.6135203534509
2007-10-01	22.0679568433771
2008-01-01	21.3348724944905
2008-04-01	21.6958916782305
2008-07-01	23.8303221407875
2008-10-01	23.7995033879046
2009-01-01	22.3650710152551
2009-04-01	20.9809780321522
2009-07-01	20.1296549438714
2009-10-01	19.1643362395131
2010-01-01	21.0832110331517
2010-04-01	22.0822016296533
2010-07-01	21.6568211552948
2010-10-01	21.5848275323255
2011-01-01	22.4883810999225
2011-04-01	23.4867381328662
2011-07-01	21.9820157362308
2011-10-01	22.4391334314401
2012-01-01	20.9527006863623
2012-04-01	21.5285430901477
2012-07-01	22.1076640643833
2012-10-01	20.8943887664178
2013-01-01	20.6311472434944
2013-04-01	20.4498574016610
2013-07-01	21.1407121630780
2013-10-01	22.0663115263750
2014-01-01	22.5352348431589
2014-04-01	20.8223607453582
2014-07-01	19.7990916022942
2014-10-01	20.2600270243549
2015-01-01	19.8265905356823
2015-04-01	19.0523889021385
2015-07-01	20.1835873535710
2015-10-01	18.9963480669941
2016-01-01	18.6104675248953
2016-04-01	18.7445100711798
2016-07-01	17.7602368031574
2016-10-01	17.6969377443873
2017-01-01	17.9661457205940
2017-04-01	19.2306589436256
2017-07-01	18.7200806248425
2017-10-01	20.1175675116257
2018-01-01	18.6723026817268
2018-04-01	19.3350090159008