Quarter	Percent of GDP, Seasonally Adjusted
1970-01-01	16.0580249658684
1970-04-01	15.8477333415600
1970-07-01	15.6598669228451
1970-10-01	16.0197537403922
1971-01-01	15.9914759503693
1971-04-01	15.6432918692747
1971-07-01	15.5955430315403
1971-10-01	14.8994901632274
1972-01-01	15.4071516231178
1972-04-01	15.5255638506661
1972-07-01	15.2633779302715
1972-10-01	16.2071324260428
1973-01-01	16.1288204741291
1973-04-01	16.5531127993842
1973-07-01	17.1172430731312
1973-10-01	17.5963743102691
1974-01-01	19.7256229016610
1974-04-01	20.1895116127618
1974-07-01	20.5607208650707
1974-10-01	20.1277740634995
1975-01-01	18.5741720974054
1975-04-01	18.4650624406253
1975-07-01	18.3069952903088
1975-10-01	18.5600845713290
1976-01-01	19.2028494080818
1976-04-01	19.1517206342324
1976-07-01	20.3417045962166
1976-10-01	19.5650430254490
1977-01-01	19.5239719171963
1977-04-01	19.6100275826927
1977-07-01	19.7240374313534
1977-10-01	19.5111695077807
1978-01-01	18.9944789362734
1978-04-01	19.1235103693349
1978-07-01	19.2744473141054
1978-10-01	19.3957786796062
1979-01-01	19.1038296235539
1979-04-01	19.4084849397363
1979-07-01	19.8237617620323
1979-10-01	19.9901893538319
1980-01-01	20.7618351651131
1980-04-01	20.4285091206013
1980-07-01	20.0348292902549
1980-10-01	20.2722570261690
1981-01-01	20.7431282578563
1981-04-01	21.7957951729922
1981-07-01	22.6103967997249
1981-10-01	22.7856031373469
1982-01-01	23.1823614013013
1982-04-01	22.9988097250136
1982-07-01	22.4897731897655
1982-10-01	22.2131876633076
1983-01-01	21.8435677081552
1983-04-01	21.8002333750360
1983-07-01	21.9919665282259
1983-10-01	22.1477188246374
1984-01-01	23.1686915167926
1984-04-01	22.9418036050367
1984-07-01	24.1292426863035
1984-10-01	24.8679345191999
1985-01-01	25.5858807303234
1985-04-01	25.6006595095561
1985-07-01	25.0660466267829
1985-10-01	24.3079027409123
1986-01-01	24.4691666576810
1986-04-01	23.7453321617059
1986-07-01	22.8650773484944
1986-10-01	22.3546049656473
1987-01-01	22.6560099159745
1987-04-01	22.8953568697960
1987-07-01	22.5516216583187
1987-10-01	22.6464328062862
1988-01-01	21.4320712941912
1988-04-01	23.4695518071045
1988-07-01	23.3305265003169
1988-10-01	23.8841443441164
1989-01-01	24.4682822619048
1989-04-01	25.0346553065372
1989-07-01	24.6370162876748
1989-10-01	23.6966404423613
1990-01-01	24.1309581580869
1990-04-01	22.7370590190649
1990-07-01	23.4981878730890
1990-10-01	23.1279309789885
1991-01-01	22.5163543916580
1991-04-01	20.8413710479826
1991-07-01	21.9596133407561
1991-10-01	21.5616203647044
1992-01-01	21.1025956790492
1992-04-01	20.0223684429237
1992-07-01	20.3814642089065
1992-10-01	19.2777146264652
1993-01-01	18.7982872568184
1993-04-01	18.1404019298887
1993-07-01	18.1022342848173
1993-10-01	18.6854591755963
1994-01-01	18.7606266564266
1994-04-01	19.6745036699413
1994-07-01	19.4264509334944
1994-10-01	19.5588392761538
1995-01-01	20.2701399558981
1995-04-01	20.1365029641606
1995-07-01	20.0041788549937
1995-10-01	20.2668158019394
1996-01-01	20.8168459439439
1996-04-01	20.4366870354117
1996-07-01	20.9291528676220
1996-10-01	21.6442767419280
1997-01-01	22.2936891203666
1997-04-01	22.5144414612318
1997-07-01	23.8023927860254
1997-10-01	23.9048700530060
1998-01-01	24.3786784190120
1998-04-01	24.6471736132363
1998-07-01	24.0805032243252
1998-10-01	23.5642597858369
1999-01-01	23.4241168073291
1999-04-01	24.4121980482810
1999-07-01	24.8980203959208
1999-10-01	25.7200361125008
2000-01-01	26.7168572183698
2000-04-01	27.5437960818948
2000-07-01	28.2984666184187
2000-10-01	30.4242660887050
2001-01-01	29.4058995288340
2001-04-01	29.4712928769590
2001-07-01	29.4262526335074
2001-10-01	28.7044622743909
2002-01-01	28.8165406067969
2002-04-01	29.4224003287374
2002-07-01	29.6887162330997
2002-10-01	29.8815882375134
2003-01-01	29.8387961513940
2003-04-01	29.3634818433757
2003-07-01	30.1579998139495
2003-10-01	30.2668309802556
2004-01-01	31.4965216588028
2004-04-01	32.3602106647718
2004-07-01	32.0767382452773
2004-10-01	32.7787301884361
2005-01-01	32.7064525442587
2005-04-01	33.6371439159803
2005-07-01	34.2912649252246
2005-10-01	34.9809384594409
2006-01-01	35.9521660032555
2006-04-01	35.6621400592178
2006-07-01	36.9503436597271
2006-10-01	38.8099807747104
2007-01-01	37.9878295622610
2007-04-01	38.0160935796482
2007-07-01	38.5183407664680
2007-10-01	38.7921582180053
2008-01-01	39.0186641296136
2008-04-01	39.2273906750187
2008-07-01	38.7688053045582
2008-10-01	36.3245588715740
2009-01-01	32.5020831069087
2009-04-01	31.4160213241707
2009-07-01	32.8833562180135
2009-10-01	33.5137261310800
2010-01-01	34.6049696620394
2010-04-01	36.6897811358456
2010-07-01	37.2453807483550
2010-10-01	38.0937653703424
2011-01-01	38.8954232533659
2011-04-01	39.1432714107715
2011-07-01	39.2524754227987
2011-10-01	39.1421393995931
2012-01-01	39.8050590327564
2012-04-01	39.6692112329413
2012-07-01	39.8820877505960
2012-10-01	38.9121584998789
2013-01-01	38.9159615431605
2013-04-01	38.5257545568593
2013-07-01	38.1617631568969
2013-10-01	38.3112893009529
2014-01-01	37.9133044595218
2014-04-01	37.7980352957585
2014-07-01	38.6992291688169
2014-10-01	38.5132107410845
2015-01-01	39.0364598236566
2015-04-01	39.5254946687458
2015-07-01	39.3398544536248
2015-10-01	38.6451787606859
2016-01-01	37.8457448508126
2016-04-01	38.2644248975142
2016-07-01	37.9094778955588
2016-10-01	38.4041863503870
2017-01-01	39.0711446519040
2017-04-01	38.8759356796027
2017-07-01	38.8948070208584
2017-10-01	39.2441502906837
2018-01-01	39.0762136287311
2018-04-01	39.2166964753406