Quarter	Percent of GDP, Seasonally Adjusted
1978-01-01	20.7279914312173
1978-04-01	28.8648302571044
1978-07-01	22.3914074648680
1978-10-01	21.6847962748092
1979-01-01	23.8535155368218
1979-04-01	24.6107294319959
1979-07-01	26.8904710806777
1979-10-01	26.0753906723355
1980-01-01	29.8621985994465
1980-04-01	29.1062014932354
1980-07-01	27.3379366479181
1980-10-01	28.5118922988147
1981-01-01	28.0775716818706
1981-04-01	29.6987859422863
1981-07-01	27.5943043460198
1981-10-01	28.7083677217598
1982-01-01	28.2626317908215
1982-04-01	27.6028528881681
1982-07-01	28.1151639908226
1982-10-01	27.9511531434251
1983-01-01	28.6273874488033
1983-04-01	28.4960160598152
1983-07-01	29.1229078846254
1983-10-01	30.7348426710371
1984-01-01	30.7870768629525
1984-04-01	29.2008594984121
1984-07-01	30.2437297341477
1984-10-01	31.2029544900172
1985-01-01	31.5406917007903
1985-04-01	30.8474700115473
1985-07-01	29.4794305589427
1985-10-01	29.8545845515473
1986-01-01	26.4083824415841
1986-04-01	20.7910756728251
1986-07-01	21.9297506535244
1986-10-01	23.0087070659820
1987-01-01	24.5551608181624
1987-04-01	22.9096781559385
1987-07-01	20.8797862046852
1987-10-01	22.6554880689689
1988-01-01	20.4186358850729
1988-04-01	21.3545668731745
1988-07-01	22.7925395683621
1988-10-01	23.2748435967471
1989-01-01	25.4862612159763
1989-04-01	26.6631494265489
1989-07-01	27.6609671678287
1989-10-01	25.9632065961487
1990-01-01	26.8192172461021
1990-04-01	26.4207722084332
1990-07-01	28.4788287999900
1990-10-01	30.7889317968308
1991-01-01	28.1565235356994
1991-04-01	28.3802916417100
1991-07-01	28.1335855623351
1991-10-01	27.0060088145596
1992-01-01	27.0550997952758
1992-04-01	27.1924202877830
1992-07-01	26.3208601812871
1992-10-01	26.4287590267185
1993-01-01	25.8814376419782
1993-04-01	28.5226243740378
1993-07-01	26.3927106805352
1993-10-01	25.4959190887590
1994-01-01	26.4637876553719
1994-04-01	26.5814287305878
1994-07-01	27.6070876695571
1994-10-01	28.4576016049561
1995-01-01	27.8201745957300
1995-04-01	27.4990110543181
1995-07-01	28.1766705849774
1995-10-01	27.1636878467653
1996-01-01	29.2043683880623
1996-04-01	30.1806012732881
1996-07-01	30.5418935956632
1996-10-01	31.2636577795848
1997-01-01	31.0384062182070
1997-04-01	29.1477074082595
1997-07-01	30.9316478763518
1997-10-01	29.1165097380693
1998-01-01	29.1114020664544
1998-04-01	26.5626555526018
1998-07-01	25.1001093942829
1998-10-01	24.0337028767728
1999-01-01	24.4523278994599
1999-04-01	26.7752404437510
1999-07-01	29.2832521581237
1999-10-01	31.0789864120260
2000-01-01	32.0475870943015
2000-04-01	34.0812821535231
2000-07-01	37.2054512023642
2000-10-01	36.9229895570996
2001-01-01	34.2034904912788
2001-04-01	34.6899376747035
2001-07-01	34.9542372911349
2001-10-01	32.1516404714156
2002-01-01	30.7168442487584
2002-04-01	30.6298480652137
2002-07-01	30.0788739180255
2002-10-01	30.1499784165821
2003-01-01	29.6597287749389
2003-04-01	29.9746860659337
2003-07-01	29.1613671663199
2003-10-01	30.6330539165583
2004-01-01	30.1899073559282
2004-04-01	31.3494831869193
2004-07-01	32.0573417284234
2004-10-01	30.7332810532151
2005-01-01	32.5281865693679
2005-04-01	33.0125795061251
2005-07-01	34.8398483365572
2005-10-01	34.4433061164684
2006-01-01	36.0807585121365
2006-04-01	35.8376702373635
2006-07-01	35.5494768608581
2006-10-01	34.2850614517737
2007-01-01	33.3833707212521
2007-04-01	34.1762286326980
2007-07-01	33.7247712533399
2007-10-01	34.2969697606521
2008-01-01	36.6454236239687
2008-04-01	38.0149203367701
2008-07-01	36.5682543925864
2008-10-01	34.5646394392458
2009-01-01	33.0427185748419
2009-04-01	28.5042331701421
2009-07-01	29.4992768243918
2009-10-01	29.2239443736465
2010-01-01	30.3033144132022
2010-04-01	30.4431009403663
2010-07-01	29.9373558503979
2010-10-01	30.7310938467236
2011-01-01	32.4508013570129
2011-04-01	32.0467986579739
2011-07-01	32.8937801949984
2011-10-01	31.4249834876484
2012-01-01	33.4236298677457
2012-04-01	32.0169533473034
2012-07-01	30.7215764372352
2012-10-01	29.9193324924765
2013-01-01	29.1734723105577
2013-04-01	29.7339848109889
2013-07-01	29.9844157452515
2013-10-01	30.2291557985153
2014-01-01	30.8860744027462
2014-04-01	27.9947635202073
2014-07-01	28.0630963981296
2014-10-01	28.3341789431287
2015-01-01	26.9422010293447
2015-04-01	26.9425672024224
2015-07-01	27.5838899374383
2015-10-01	25.6780196020413
2016-01-01	23.0833519971330
2016-04-01	24.1777106014015
2016-07-01	24.1429550968149
2016-10-01	25.3418189637208
2017-01-01	26.3362847465171
2017-04-01	26.0444361175113
2017-07-01	25.5758588646390
2017-10-01	26.3842993124112
2018-01-01	26.1975251846996
2018-04-01	28.6398698708879