Quarter	Percent of GDP, Seasonally Adjusted
1961-01-01	13.8472702799083
1961-04-01	13.5356991074737
1961-07-01	14.6142285529998
1961-10-01	14.3323517020569
1962-01-01	13.9335085840800
1962-04-01	13.9838516524642
1962-07-01	13.6896049932546
1962-10-01	13.8354807187660
1963-01-01	13.9900427625782
1963-04-01	13.9736469704056
1963-07-01	13.9835777609177
1963-10-01	14.6968963518036
1964-01-01	14.9396399285950
1964-04-01	15.6154786022690
1964-07-01	16.0313106839763
1964-10-01	14.8256091527549
1965-01-01	14.2947302702739
1965-04-01	14.2385365428301
1965-07-01	14.6254408588897
1965-10-01	15.6595192144464
1966-01-01	15.2075623050039
1966-04-01	14.8634318511754
1966-07-01	16.2265160498863
1966-10-01	15.9939014940689
1967-01-01	16.3186706724622
1967-04-01	16.0273487660258
1967-07-01	15.5450482082871
1967-10-01	16.1003090813003
1968-01-01	17.0863538999633
1968-04-01	17.2556392733151
1968-07-01	17.4017189667439
1968-10-01	17.9138302879315
1969-01-01	17.5821058841936
1969-04-01	17.0584530640013
1969-07-01	16.9114039893077
1969-10-01	17.5091276617853
1970-01-01	18.3718567631945
1970-04-01	18.3216405115060
1970-07-01	18.1810755084152
1970-10-01	17.6977908790699
1971-01-01	18.0654237286203
1971-04-01	17.3331063567426
1971-07-01	17.9001344207042
1971-10-01	17.2276346863854
1972-01-01	17.2679723626156
1972-04-01	17.8330366047183
1972-07-01	17.1448382008984
1972-10-01	18.8535441865042
1973-01-01	19.0946927321816
1973-04-01	19.1230647325714
1973-07-01	18.7852937854497
1973-10-01	19.6159210987590
1974-01-01	20.1049707296220
1974-04-01	20.1703545796453
1974-07-01	21.2841846718950
1974-10-01	20.7890912620301
1975-01-01	19.5139037936186
1975-04-01	19.0460310773019
1975-07-01	18.2003342046049
1975-10-01	18.5505106902153
1976-01-01	18.5444641791028
1976-04-01	18.5978123371964
1976-07-01	19.2129536609642
1976-10-01	18.5176134754008
1977-01-01	19.3632488149537
1977-04-01	19.6969886995671
1977-07-01	19.7241806686161
1977-10-01	20.0694089169493
1978-01-01	19.7617582289817
1978-04-01	21.7504988648026
1978-07-01	21.1859881494362
1978-10-01	22.1657331020731
1979-01-01	22.4992312412706
1979-04-01	21.8118980503809
1979-07-01	23.8447722514423
1979-10-01	23.4577171609956
1980-01-01	24.2166538253265
1980-04-01	23.0009228940594
1980-07-01	23.3738810672088
1980-10-01	23.8654014276087
1981-01-01	23.0385649722924
1981-04-01	23.2756768348351
1981-07-01	22.2897004277697
1981-10-01	22.6231517791057
1982-01-01	21.8410240426016
1982-04-01	22.3031803381033
1982-07-01	22.7532922867296
1982-10-01	20.5619448530910
1983-01-01	21.0522580537203
1983-04-01	21.6028939517555
1983-07-01	21.1940712443447
1983-10-01	22.5780681471585
1984-01-01	23.5353980508764
1984-04-01	24.2799712608042
1984-07-01	25.4160411119825
1984-10-01	24.2190722299836
1985-01-01	24.3856073647458
1985-04-01	24.2288379844890
1985-07-01	23.3348055901750
1985-10-01	23.9245723058642
1986-01-01	23.0552156741268
1986-04-01	22.8142059743605
1986-07-01	22.9651374200782
1986-10-01	23.1981609126208
1987-01-01	21.9400152688407
1987-04-01	21.4156667020636
1987-07-01	21.6577469943582
1987-10-01	22.4492836676218
1988-01-01	22.6161582960820
1988-04-01	22.6006167930640
1988-07-01	21.6098358361796
1988-10-01	21.9235733123843
1989-01-01	21.5850576189864
1989-04-01	20.6157978034627
1989-07-01	20.1517059529511
1989-10-01	20.6025672760706
1990-01-01	21.1557809354167
1990-04-01	21.7072072851924
1990-07-01	21.5618976380218
1990-10-01	21.5642860435103
1991-01-01	20.5749952276553
1991-04-01	20.9262470030156
1991-07-01	21.2251093593366
1991-10-01	20.7907756098946
1992-01-01	21.7241788682232
1992-04-01	22.5359665771948
1992-07-01	22.9145278706211
1992-10-01	23.7613251376673
1993-01-01	24.2901980512024
1993-04-01	25.1324212713950
1993-07-01	25.2312342838799
1993-10-01	26.0490366664375
1994-01-01	25.7287679627735
1994-04-01	28.1172139415569
1994-07-01	29.3165249545302
1994-10-01	31.0355714794727
1995-01-01	31.9201737555151
1995-04-01	31.5557266173815
1995-07-01	31.0854935134380
1995-10-01	31.9883909093947
1996-01-01	31.5900588047938
1996-04-01	32.7078951454666
1996-07-01	32.8783546689194
1996-10-01	31.5599665290333
1997-01-01	32.9148777216717
1997-04-01	32.7313659953680
1997-07-01	33.0157613284548
1997-10-01	33.2332257546076
1998-01-01	32.9462567855425
1998-04-01	33.4615863368487
1998-07-01	34.0574289085344
1998-10-01	35.3928502269034
1999-01-01	35.1499036862642
1999-04-01	34.6094869734786
1999-07-01	35.5852991345496
1999-10-01	36.1470280940246
2000-01-01	36.9806183525600
2000-04-01	37.4828072071020
2000-07-01	37.1732589133974
2000-10-01	38.2680161111485
2001-01-01	37.7779522996750
2001-04-01	36.3158444488547
2001-07-01	34.0079386062317
2001-10-01	33.5819440519921
2002-01-01	33.5032273040664
2002-04-01	33.2973465228548
2002-07-01	33.4547982011954
2002-10-01	33.0548553319933
2003-01-01	32.3645313869738
2003-04-01	30.1718641044353
2003-07-01	29.8955259590079
2003-10-01	29.5306784065393
2004-01-01	30.1594812369551
2004-04-01	32.5092327871231
2004-07-01	31.3891512095457
2004-10-01	29.8359226379201
2005-01-01	30.1063007007240
2005-04-01	30.5243220146996
2005-07-01	30.7394304255194
2005-10-01	31.7474484920301
2006-01-01	30.1523582225871
2006-04-01	29.2580063512568
2006-07-01	29.1884435772774
2006-10-01	29.4555533190669
2007-01-01	30.1859724800133
2007-04-01	29.6339288667058
2007-07-01	27.9483195226375
2007-10-01	26.7706193681875
2008-01-01	27.9086587328218
2008-04-01	29.6994075653758
2008-07-01	30.5021923441874
2008-10-01	28.8322200178824
2009-01-01	23.9647948080712
2009-04-01	22.1949318041720
2009-07-01	22.8653344961904
2009-10-01	22.7880891078025
2010-01-01	23.5129532162316
2010-04-01	24.1119486970526
2010-07-01	23.8110898182834
2010-10-01	24.5338180413148
2011-01-01	24.6876528399391
2011-04-01	24.4302248752592
2011-07-01	25.7553210597216
2011-10-01	26.0432908475266
2012-01-01	25.6131925421932
2012-04-01	25.2549172612789
2012-07-01	24.4335833121611
2012-10-01	24.5917908062422
2013-01-01	24.9464782473068
2013-04-01	24.8621092031347
2013-07-01	24.6014555808799
2013-10-01	25.0755559611942
2014-01-01	25.7501485776372
2014-04-01	26.8097943019150
2014-07-01	26.6621141927687
2014-10-01	26.6384115557962
2015-01-01	26.0904384957802
2015-04-01	25.8569755649990
2015-07-01	27.0728316736107
2015-10-01	26.0543734751830
2016-01-01	25.8310054336464
2016-04-01	24.3429931880706
2016-07-01	25.4826554707996
2016-10-01	25.9424937953326
2017-01-01	26.0647666531744
2017-04-01	26.5880314889923
2017-07-01	24.1844073353140
2017-10-01	25.0758266452648
2018-01-01	25.2653281170069
2018-04-01	26.6636701641844