Quarter	Percent of GDP, Seasonally Adjusted
1997-01-01	26.4257244467445
1997-04-01	26.9340230545766
1997-07-01	27.3764594370182
1997-10-01	28.1834081557983
1998-01-01	31.9990474040500
1998-04-01	28.4201400599153
1998-07-01	28.6766748374572
1998-10-01	28.1713552690030
1999-01-01	27.4226635153796
1999-04-01	29.8016201918766
1999-07-01	28.5997392978674
1999-10-01	27.1036042786462
2000-01-01	27.5940960385304
2000-04-01	28.9872158996502
2000-07-01	28.6832732840079
2000-10-01	30.2024502322487
2001-01-01	30.8614208627446
2001-04-01	27.1950544453586
2001-07-01	28.3392021324747
2001-10-01	25.1515809592059
2002-01-01	26.3325747325435
2002-04-01	24.5514326646308
2002-07-01	23.6627956330829
2002-10-01	23.4091108146510
2003-01-01	22.8198525156473
2003-04-01	25.0182470954769
2003-07-01	26.1668928710694
2003-10-01	25.9111982059302
2004-01-01	25.5427010380585
2004-04-01	27.2792277684118
2004-07-01	27.1807994446862
2004-10-01	27.9863557297902
2005-01-01	29.3932841205626
2005-04-01	29.2660277361860
2005-07-01	30.4617780752694
2005-10-01	30.9457561392572
2006-01-01	33.8309861472780
2006-04-01	36.7924502815469
2006-07-01	35.3186120262204
2006-10-01	35.3659119025891
2007-01-01	32.3334009451854
2007-04-01	28.8981437268667
2007-07-01	28.8047126383117
2007-10-01	31.3895942123941
2008-01-01	34.2789612658836
2008-04-01	34.2597394957697
2008-07-01	32.9180224209933
2008-10-01	27.5879173858911
2009-01-01	28.9904344410884
2009-04-01	26.2809092402092
2009-07-01	27.7645187380145
2009-10-01	27.5487787147935
2010-01-01	28.9284963136302
2010-04-01	26.8428317933535
2010-07-01	29.3804469743248
2010-10-01	29.0590667761493
2011-01-01	30.2066748488956
2011-04-01	30.1613781023328
2011-07-01	31.9122137198022
2011-10-01	34.4984305923078
2012-01-01	34.3447487428362
2012-04-01	32.3812973504572
2012-07-01	29.4718133180886
2012-10-01	30.8222099844378
2013-01-01	30.9315664776369
2013-04-01	29.8870567453161
2013-07-01	29.6150074296386
2013-10-01	28.5182620791969
2014-01-01	31.2101379549800
2014-04-01	29.7284389814281
2014-07-01	31.9608483250260
2014-10-01	27.9060517249456
2015-01-01	32.5601495095887
2015-04-01	31.2510377846499
2015-07-01	29.1012210805063
2015-10-01	29.3147065799588
2016-01-01	29.7870328529204
2016-04-01	29.3020833130204
2016-07-01	25.8956101732479
2016-10-01	24.9212041628277
2017-01-01	25.9918508359119
2017-04-01	28.1774247369204
2017-07-01	28.1287264074649
2017-10-01	30.1216605655026
2018-01-01	27.8124998934413
2018-04-01	29.2177970012300