Quarter	Percent of GDP, Seasonally Adjusted
1995-01-01	16.3036503636104
1995-04-01	15.9452869409629
1995-07-01	16.2145812057536
1995-10-01	16.9713362252275
1996-01-01	17.0491185461245
1996-04-01	17.0242528840040
1996-07-01	17.2175812042833
1996-10-01	17.6525005832147
1997-01-01	16.3702567427591
1997-04-01	16.9502152348868
1997-07-01	17.2975587286964
1997-10-01	17.7787629237798
1998-01-01	18.2768819201902
1998-04-01	18.4811729181067
1998-07-01	17.7944564486356
1998-10-01	17.3835848486339
1999-01-01	15.8696403633699
1999-04-01	16.0769204634254
1999-07-01	16.3461923513315
1999-10-01	17.2546258392009
2000-01-01	18.2981357738676
2000-04-01	19.2023775225163
2000-07-01	19.4303820720059
2000-10-01	20.5094218428272
2001-01-01	19.3520632753466
2001-04-01	18.8585497641823
2001-07-01	18.5948452557555
2001-10-01	17.9572548299706
2002-01-01	17.8415026500266
2002-04-01	17.7540866328512
2002-07-01	17.6348538928371
2002-10-01	17.5200424796452
2003-01-01	17.5123006880219
2003-04-01	17.1853876964364
2003-07-01	16.8476173076638
2003-10-01	16.8184156628260
2004-01-01	16.9350810591409
2004-04-01	17.1429710474600
2004-07-01	16.6651950978363
2004-10-01	16.9649722823361
2005-01-01	16.3872879741649
2005-04-01	16.5125359549148
2005-07-01	16.6565354726777
2005-10-01	16.9096233018132
2006-01-01	16.9853743010827
2006-04-01	17.0188869827324
2006-07-01	16.7927083455999
2006-10-01	17.2029819614508
2007-01-01	17.1159869858837
2007-04-01	17.1287065963808
2007-07-01	17.3206162174487
2007-10-01	17.0865882710181
2008-01-01	17.4881285940749
2008-04-01	17.2740623507354
2008-07-01	17.8964930225239
2008-10-01	15.2289816930329
2009-01-01	14.2261114034539
2009-04-01	14.9003334568359
2009-07-01	15.4695421080449
2009-10-01	15.7871509107485
2010-01-01	16.4178960563109
2010-04-01	17.3994579504306
2010-07-01	17.9210039923111
2010-10-01	19.0754498804875
2011-01-01	20.5186103573590
2011-04-01	20.2401573483231
2011-07-01	20.6606460316271
2011-10-01	20.8866327747820
2012-01-01	21.3080762198714
2012-04-01	21.7491116531894
2012-07-01	22.7643503368624
2012-10-01	23.2156201177392
2013-01-01	23.4502992377722
2013-04-01	23.5549552644317
2013-07-01	23.5921342865635
2013-10-01	22.8681065033574
2014-01-01	23.5295877995507
2014-04-01	23.4922389089880
2014-07-01	23.9096072154159
2014-10-01	23.0762614133310
2015-01-01	23.4856110659316
2015-04-01	23.8576171867738
2015-07-01	23.4756705636451
2015-10-01	23.2481690470274
2016-01-01	23.1632157760519
2016-04-01	23.1741181708508
2016-07-01	23.4278530173272
2016-10-01	23.9789604616401
2017-01-01	24.7215354109036
2017-04-01	24.0683967133242
2017-07-01	24.1234838625938
2017-10-01	24.7296628403837
2018-01-01	24.2476399383659
2018-04-01	24.5114642913059