Quarter	Percent of GDP, Seasonally Adjusted
1963-01-01	2.17642913658243
1963-04-01	2.41176826483643
1963-07-01	2.38382460694591
1963-10-01	1.78279003968518
1964-01-01	1.83464902965274
1964-04-01	3.40835561332850
1964-07-01	3.84048142877715
1964-10-01	4.01375799316247
1965-01-01	4.20200578159223
1965-04-01	5.34535742158401
1965-07-01	6.19013465548753
1965-10-01	5.98616308040312
1966-01-01	6.98039672340950
1966-04-01	6.36195082621414
1966-07-01	6.01150384943737
1966-10-01	6.05571125305059
1967-01-01	6.61695033262799
1967-04-01	6.17817395138608
1967-07-01	6.11111788469936
1967-10-01	7.14157289833437
1968-01-01	6.92153198544747
1968-04-01	7.20025144108195
1968-07-01	7.47090516291036
1968-10-01	7.93339142004697
1969-01-01	7.61896134233074
1969-04-01	8.39092275163562
1969-07-01	7.58927620395388
1969-10-01	8.33412193105402
1970-01-01	9.05025713255421
1970-04-01	9.29444425763411
1970-07-01	9.44024589414602
1970-10-01	9.06656634190003
1971-01-01	9.13896156778069
1971-04-01	9.93999722782709
1971-07-01	11.41668474651490
1971-10-01	12.27256969627160
1972-01-01	12.97181391256170
1972-04-01	13.73739907547530
1972-07-01	16.06869666280820
1972-10-01	16.24281615749590
1973-01-01	19.74365306811780
1973-04-01	21.16585403120350
1973-07-01	23.18443370159800
1973-10-01	26.98504015088010
1974-01-01	24.99331283705210
1974-04-01	25.67283769148170
1974-07-01	22.63632088720450
1974-10-01	18.92377771126800
1975-01-01	20.80630126096800
1975-04-01	20.91277812006960
1975-07-01	23.20082738853450
1975-10-01	24.65092393188450
1976-01-01	24.22581868834720
1976-04-01	26.01102099838310
1976-07-01	26.42496990849720
1976-10-01	26.09846139844880
1977-01-01	27.34886410573790
1977-04-01	26.20678263362150
1977-07-01	25.40009511438050
1977-10-01	25.44995739368270
1978-01-01	26.07415531952890
1978-04-01	24.33031153376050
1978-07-01	23.60865358715970
1978-10-01	24.26983820227780
1979-01-01	22.46329377682900
1979-04-01	22.27060083974100
1979-07-01	23.00270858466960
1979-10-01	22.44607901496320
1980-01-01	26.53756408082510
1980-04-01	25.57768649644270
1980-07-01	26.72046429807420
1980-10-01	28.95413047431650
1981-01-01	30.95511177094830
1981-04-01	30.09523701829650
1981-07-01	29.49509483975120
1981-10-01	27.21313111007830
1982-01-01	29.12669440515170
1982-04-01	28.30493117146230
1982-07-01	29.04152304952900
1982-10-01	25.77406776198140
1983-01-01	25.60816292537060
1983-04-01	27.93061289043260
1983-07-01	28.73165987259240
1983-10-01	29.22979409616520
1984-01-01	31.24008393270710
1984-04-01	30.59435119915570
1984-07-01	28.49723752958630
1984-10-01	30.60586998201160
1985-01-01	27.20171896362550
1985-04-01	29.67528226900870
1985-07-01	29.07592891440810
1985-10-01	33.67940838692060
1986-01-01	29.23869484514590
1986-04-01	30.48201008133770
1986-07-01	30.32020606114290
1986-10-01	29.84554195222760
1987-01-01	32.44286621961840
1987-04-01	33.43818242388600
1987-07-01	31.48630629527320
1987-10-01	31.30265742150350
1988-01-01	32.13881989812560
1988-04-01	30.11807464214820
1988-07-01	31.18171808209140
1988-10-01	29.29593051966780
1989-01-01	27.53996773808490
1989-04-01	25.12716282746310
1989-07-01	25.65028640838970
1989-10-01	24.02685322225950
1990-01-01	23.43681313917650
1990-04-01	23.09885282715200
1990-07-01	23.72760042324080
1990-10-01	22.81859165617930
1991-01-01	22.00265171495840
1991-04-01	22.62647027875650
1991-07-01	20.85618584208140
1991-10-01	22.67547147076980
1992-01-01	22.04174507621020
1992-04-01	22.20337696390790
1992-07-01	22.28911831484980
1992-10-01	21.24238663537910
1993-01-01	21.79347238552020
1993-04-01	21.07671957055570
1993-07-01	21.36747064076170
1993-10-01	21.08938554783630
1994-01-01	20.45994246785200
1994-04-01	20.96292921062860
1994-07-01	20.89174566723090
1994-10-01	21.78619193568880
1995-01-01	22.22038280264940
1995-04-01	22.39620488284340
1995-07-01	22.94272660733990
1995-10-01	22.48895971360060
1996-01-01	23.03212250913200
1996-04-01	21.40154323946210
1996-07-01	20.51114456468670
1996-10-01	22.08530845022950
1997-01-01	22.14123375290560
1997-04-01	23.52405995823760
1997-07-01	23.66888292328780
1997-10-01	28.05513222989440
1998-01-01	41.75060494129690
1998-04-01	36.50357931008920
1998-07-01	32.07837197514560
1998-10-01	31.79327310314490
1999-01-01	28.14365495139200
1999-04-01	29.50759833241150
1999-07-01	29.32044443889880
1999-10-01	31.07310549428580
2000-01-01	29.50275122800320
2000-04-01	30.39947617763260
2000-07-01	31.13763447843570
2000-10-01	31.70230742793460
2001-01-01	31.44816362697790
2001-04-01	28.65825147793060
2001-07-01	26.77178653390550
2001-10-01	26.15056654095610
2002-01-01	26.39872798684690
2002-04-01	26.44952778056210
2002-07-01	26.11860546775030
2002-10-01	27.30540738652900
2003-01-01	27.08278662232790
2003-04-01	27.27638853164320
2003-07-01	28.03667985718410
2003-10-01	31.02915849987770
2004-01-01	33.51832034226650
2004-04-01	33.48935139182030
2004-07-01	32.60023146062570
2004-10-01	32.84801443663940
2005-01-01	31.61877873231750
2005-04-01	30.30712840482370
2005-07-01	31.86518972956020
2005-10-01	32.95572719931280
2006-01-01	31.40257179113780
2006-04-01	31.85172387702850
2006-07-01	32.91122912060630
2006-10-01	32.39186830682290
2007-01-01	32.51068688557590
2007-04-01	32.84968144632550
2007-07-01	32.51054388871530
2007-10-01	34.22650571561010
2008-01-01	36.34645225367270
2008-04-01	41.19758805406160
2008-07-01	44.08319282465990
2008-10-01	44.63060810767840
2009-01-01	39.55755632340740
2009-04-01	39.79221709882880
2009-07-01	40.22277440170930
2009-10-01	39.85622466382680
2010-01-01	39.22404844702960
2010-04-01	43.60943435224830
2010-07-01	43.44194126340880
2010-10-01	43.59894643686900
2011-01-01	46.52956843927680
2011-04-01	45.90730718124820
2011-07-01	46.20418559845870
2011-10-01	45.93734763081340
2012-01-01	46.21052181666880
2012-04-01	46.21708308006730
2012-07-01	44.51618818210360
2012-10-01	42.40559390671990
2013-01-01	43.46800528635950
2013-04-01	43.77627554380210
2013-07-01	42.64514903766960
2013-10-01	41.53815160529220
2014-01-01	41.38380872039740
2014-04-01	39.91620188976080
2014-07-01	39.52858479666040
2014-10-01	41.37914471586250
2015-01-01	39.52167764222070
2015-04-01	37.50305365042200
2015-07-01	38.45398872081180
2015-10-01	36.78860942957240
2016-01-01	35.29590106329290
2016-04-01	35.13920995090150
2016-07-01	33.64015265029830
2016-10-01	35.88663154339400
2017-01-01	36.99981445720790
2017-04-01	38.03282284494800
2017-07-01	39.35759424907420
2017-10-01	35.55066653301000
2018-01-01	36.58523180048260
2018-04-01	36.22587534261620