Quarter	Percent of GDP, Seasonally Adjusted
1978-01-01	26.6145595390621
1978-04-01	26.6878430085423
1978-07-01	21.6102206596188
1978-10-01	23.6778583911631
1979-01-01	23.7321472922206
1979-04-01	24.9438859868417
1979-07-01	26.2533233766638
1979-10-01	27.1700882845850
1980-01-01	27.0726676918207
1980-04-01	26.5288430973987
1980-07-01	26.2858165848382
1980-10-01	25.3323071065160
1981-01-01	24.8810063076628
1981-04-01	22.0066055181618
1981-07-01	25.1701105295584
1981-10-01	26.0392438198370
1982-01-01	24.4060277876267
1982-04-01	24.7031998452223
1982-07-01	25.1008071857726
1982-10-01	24.2845471642494
1983-01-01	23.9212103423907
1983-04-01	21.6380276078720
1983-07-01	20.4382669351670
1983-10-01	21.6703026705045
1984-01-01	23.5865856724430
1984-04-01	21.9064764287968
1984-07-01	21.7436886687634
1984-10-01	21.9856495428924
1985-01-01	23.8040383097124
1985-04-01	23.2224670115576
1985-07-01	22.6777576873500
1985-10-01	24.4668457991760
1986-01-01	25.1114997149811
1986-04-01	27.3704493301054
1986-07-01	26.2321443535086
1986-10-01	24.3452932137056
1987-01-01	23.9832431716410
1987-04-01	23.5303499761407
1987-07-01	23.5353020852405
1987-10-01	24.4887964646514
1988-01-01	21.4331387072656
1988-04-01	22.5373102245554
1988-07-01	21.9448851510870
1988-10-01	24.7625680479202
1989-01-01	21.9577314943750
1989-04-01	21.8396371119393
1989-07-01	22.9511731721947
1989-10-01	25.3672823463608
1990-01-01	22.8707532000699
1990-04-01	24.7470641588923
1990-07-01	21.3720414861884
1990-10-01	21.6128082988743
1991-01-01	20.9226975846556
1991-04-01	20.7096681995952
1991-07-01	19.6464625295638
1991-10-01	22.1066617432665
1992-01-01	20.0180697583719
1992-04-01	20.2299845475104
1992-07-01	19.8093411284795
1992-10-01	19.4700884727131
1993-01-01	19.6710872029926
1993-04-01	19.0124925578312
1993-07-01	20.5179808965912
1993-10-01	20.4915693510492
1994-01-01	21.8092330972163
1994-04-01	20.5383393895130
1994-07-01	22.8066357335110
1994-10-01	21.1067129370500
1995-01-01	21.1134532640223
1995-04-01	21.9672580044215
1995-07-01	21.7846952611956
1995-10-01	21.7444785389219
1996-01-01	21.5030345983839
1996-04-01	21.7995034693938
1996-07-01	21.5481817141102
1996-10-01	22.2510741713611
1997-01-01	22.0055579996115
1997-04-01	21.7268294541201
1997-07-01	22.6850663424287
1997-10-01	21.8331048463646
1998-01-01	24.9902304764601
1998-04-01	23.4950098553363
1998-07-01	24.5924462823096
1998-10-01	24.0714917914629
1999-01-01	22.4588511707819
1999-04-01	20.6615762424989
1999-07-01	20.9894063393887
1999-10-01	20.1549534272647
2000-01-01	20.1947074626837
2000-04-01	20.3929967465509
2000-07-01	20.4950067108684
2000-10-01	19.4674121922914
2001-01-01	19.3349539146724
2001-04-01	18.9898850260142
2001-07-01	18.5760743811591
2001-10-01	18.4446722607543
2002-01-01	18.3343355085772
2002-04-01	18.2564568266287
2002-07-01	17.1249003063092
2002-10-01	17.2158654984940
2003-01-01	17.2102135280477
2003-04-01	17.7449028601585
2003-07-01	17.5075123710409
2003-10-01	17.4850986552446
2004-01-01	17.8156518204090
2004-04-01	18.4224294944872
2004-07-01	18.7428338869651
2004-10-01	18.0078260781552
2005-01-01	17.9458540427696
2005-04-01	17.8949649453322
2005-07-01	18.3805115287394
2005-10-01	17.9308059484004
2006-01-01	17.5663947967712
2006-04-01	18.3146890008085
2006-07-01	18.5132084058682
2006-10-01	19.8251306139857
2007-01-01	20.0110793898426
2007-04-01	20.4919770948814
2007-07-01	19.9006527450390
2007-10-01	19.3649352106539
2008-01-01	19.7685248931286
2008-04-01	18.6878117528249
2008-07-01	19.0970473040393
2008-10-01	19.6027491199604
2009-01-01	18.1547653411646
2009-04-01	17.5958902832888
2009-07-01	17.6194454885368
2009-10-01	17.4030655800952
2010-01-01	17.4176612264610
2010-04-01	18.3239562376314
2010-07-01	18.3968728124528
2010-10-01	17.7052016121136
2011-01-01	20.2117999618250
2011-04-01	17.4802549469857
2011-07-01	17.4568646453161
2011-10-01	17.6412107355032
2012-01-01	16.6671227808755
2012-04-01	17.2477401241889
2012-07-01	17.3966694585577
2012-10-01	17.0765780829843
2013-01-01	17.1486177144018
2013-04-01	17.0125065889580
2013-07-01	16.9916975818312
2013-10-01	17.3331872108313
2014-01-01	17.2688870342313
2014-04-01	17.6182532040938
2014-07-01	18.5116144197890
2014-10-01	18.0045262674979
2015-01-01	19.1619865313954
2015-04-01	21.4603897608550
2015-07-01	18.0375783140377
2015-10-01	20.1183057904897
2016-01-01	19.9269934201011
2016-04-01	19.5653164769861
2016-07-01	21.6876338593914
2016-10-01	19.8140572156492
2017-01-01	19.5509418894868
2017-04-01	20.4917378743609
2017-07-01	19.7906925175320
2017-10-01	22.9118258770290
2018-01-01	20.5832236989313
2018-04-01	19.9920979015883