Quarter	Percent of GDP, Seasonally Adjusted
1963-01-01	13.95656934855900
1963-04-01	16.16058910323190
1963-07-01	14.88658707097400
1963-10-01	11.97146040133790
1964-01-01	8.53090688296366
1964-04-01	10.47158719661320
1964-07-01	13.05698661506560
1964-10-01	12.80985359523130
1965-01-01	11.50238182578030
1965-04-01	13.69459862362510
1965-07-01	16.58473019145510
1965-10-01	16.68382292478300
1966-01-01	15.87405797163680
1966-04-01	16.64714070428180
1966-07-01	15.84951106747690
1966-10-01	22.24489096548370
1967-01-01	19.57379184415120
1967-04-01	17.05995364196340
1967-07-01	19.84207627541380
1967-10-01	24.36950713247380
1968-01-01	21.66959029728420
1968-04-01	22.16802827571140
1968-07-01	22.92337239059950
1968-10-01	27.31391736660610
1969-01-01	22.26453402356180
1969-04-01	22.85676701370580
1969-07-01	25.97989479169440
1969-10-01	23.21139659796570
1970-01-01	21.68703107076020
1970-04-01	20.31282924280680
1970-07-01	20.68915156604150
1970-10-01	24.50482524906930
1971-01-01	21.95166319455700
1971-04-01	24.31963287356150
1971-07-01	27.69243534340840
1971-10-01	22.82980514843280
1972-01-01	21.62593156229130
1972-04-01	23.72638484242370
1972-07-01	24.24330200257250
1972-10-01	23.12749131903390
1973-01-01	26.55370007678600
1973-04-01	32.33928145594110
1973-07-01	31.02578179343520
1973-10-01	30.83745479351850
1974-01-01	33.67412382290740
1974-04-01	37.33316886461550
1974-07-01	36.93414685630340
1974-10-01	32.70675121091690
1975-01-01	41.49805604721390
1975-04-01	35.05226770633310
1975-07-01	27.44190779709820
1975-10-01	31.45162551597050
1976-01-01	28.72181069977110
1976-04-01	28.47360106168790
1976-07-01	32.74170636610070
1976-10-01	27.61156660092230
1977-01-01	28.59594365008810
1977-04-01	30.38588321730420
1977-07-01	27.01540441985090
1977-10-01	27.07443903329950
1978-01-01	27.41505018562920
1978-04-01	27.18772610922060
1978-07-01	29.25323292466740
1978-10-01	31.26630143114110
1979-01-01	29.33513717767950
1979-04-01	31.81296273840700
1979-07-01	31.12259715456710
1979-10-01	29.57534106838430
1980-01-01	35.51126400100710
1980-04-01	33.13483411180570
1980-07-01	33.26581538574690
1980-10-01	35.17361466859700
1981-01-01	37.81335260364490
1981-04-01	36.76974256741710
1981-07-01	35.73158912320960
1981-10-01	33.92761278445550
1982-01-01	31.91004016847830
1982-04-01	30.78045861088330
1982-07-01	31.94138108666740
1982-10-01	30.20565647067370
1983-01-01	29.69033614840690
1983-04-01	27.85905585435530
1983-07-01	28.92222788134080
1983-10-01	33.88343661827500
1984-01-01	32.70908515924800
1984-04-01	33.72910452028350
1984-07-01	32.04834697545690
1984-10-01	28.85106169467630
1985-01-01	28.96581028037850
1985-04-01	30.54014946261870
1985-07-01	29.25664360481590
1985-10-01	35.00075402507760
1986-01-01	30.76583329691580
1986-04-01	27.41750280432130
1986-07-01	26.65303298780340
1986-10-01	26.08214246082420
1987-01-01	26.28288360227220
1987-04-01	29.25243356575440
1987-07-01	28.95745517178260
1987-10-01	27.40942730621300
1988-01-01	26.64953646744540
1988-04-01	26.36048398583450
1988-07-01	27.33099565691410
1988-10-01	24.74542610280740
1989-01-01	25.25511947285160
1989-04-01	24.91610681183710
1989-07-01	26.10476919702550
1989-10-01	24.48827663113150
1990-01-01	24.46828181508390
1990-04-01	24.29471615851510
1990-07-01	24.74690111537490
1990-10-01	26.49231446094370
1991-01-01	26.15006810934270
1991-04-01	25.23178956817220
1991-07-01	24.67980639719400
1991-10-01	24.33175835107450
1992-01-01	25.09794985956200
1992-04-01	23.86395046415890
1992-07-01	22.50936885548810
1992-10-01	22.08843067720990
1993-01-01	22.25863981170300
1993-04-01	21.95208901874510
1993-07-01	21.75449892591440
1993-10-01	20.93778802530740
1994-01-01	21.67579138097250
1994-04-01	22.13970287479610
1994-07-01	22.72225030879790
1994-10-01	23.33692381066720
1995-01-01	24.06260445001140
1995-04-01	24.71416310643400
1995-07-01	24.59018334344670
1995-10-01	23.95128323190960
1996-01-01	24.62668772742210
1996-04-01	24.32640018704770
1996-07-01	25.35456942104950
1996-10-01	26.24808842218880
1997-01-01	26.04427211245490
1997-04-01	25.28326425546430
1997-07-01	24.35071337154840
1997-10-01	27.00342207880540
1998-01-01	28.94537879217840
1998-04-01	25.24185027682830
1998-07-01	22.35254085674970
1998-10-01	23.23791327134920
1999-01-01	22.61206444199310
1999-04-01	24.21350953462940
1999-07-01	24.59349634469490
1999-10-01	26.74740949348240
2000-01-01	28.47537017316650
2000-04-01	28.31145328039230
2000-07-01	28.65993719921200
2000-10-01	29.19207695422600
2001-01-01	29.12446556131710
2001-04-01	26.20313354534350
2001-07-01	25.93570397870950
2001-10-01	24.85002732578240
2002-01-01	24.40617657918930
2002-04-01	24.86233536906610
2002-07-01	24.77637951002860
2002-10-01	25.63322329323950
2003-01-01	27.11958123047680
2003-04-01	25.15030681245740
2003-07-01	25.33326269068620
2003-10-01	27.40647295382010
2004-01-01	29.05112137050630
2004-04-01	29.46214425301130
2004-07-01	29.06490070441870
2004-10-01	29.66763699771310
2005-01-01	27.88939020361370
2005-04-01	28.21505131257400
2005-07-01	29.75737855932660
2005-10-01	30.65132750799230
2006-01-01	30.04520537248970
2006-04-01	30.57185375377240
2006-07-01	31.99019775798000
2006-10-01	29.97282239083590
2007-01-01	30.75985183873570
2007-04-01	31.68031563255020
2007-07-01	30.88834262103150
2007-10-01	33.71918839224820
2008-01-01	37.80928104778620
2008-04-01	42.14053452178770
2008-07-01	47.01608810359110
2008-10-01	44.49252613525710
2009-01-01	36.99544829645160
2009-04-01	33.27890829916670
2009-07-01	35.93688893698960
2009-10-01	35.99326844033800
2010-01-01	36.80510036121110
2010-04-01	38.88914718504040
2010-07-01	39.55919664748270
2010-10-01	39.97950539320730
2011-01-01	42.51284414888140
2011-04-01	43.92260646536220
2011-07-01	44.19441095666890
2011-10-01	43.79517444680960
2012-01-01	43.69096490701640
2012-04-01	43.79096381679490
2012-07-01	42.09455081139870
2012-10-01	40.02971279439330
2013-01-01	40.37727632885820
2013-04-01	40.09687271154960
2013-07-01	39.22048998333750
2013-10-01	38.24917692925910
2014-01-01	38.72808840092060
2014-04-01	36.65748272939500
2014-07-01	36.94421248693990
2014-10-01	36.59782203868800
2015-01-01	32.23412099305970
2015-04-01	31.39369677503240
2015-07-01	32.32959942755450
2015-10-01	30.27882020318530
2016-01-01	27.67073877561830
2016-04-01	28.37904488320790
2016-07-01	28.26908309866930
2016-10-01	30.18131191801110
2017-01-01	31.68973538818970
2017-04-01	31.21948525613950
2017-07-01	31.61811724181320
2017-10-01	30.73538513439790
2018-01-01	32.40730994131110
2018-04-01	32.56673441678570