Quarter	US Dollars, monthly level, Seasonally Adjusted
1999-01-01	-16517812990.324099
1999-04-01	-30120938239.982197
1999-07-01	-22385056310.755100
1999-10-01	-26489188855.771700
2000-01-01	-44518335796.777100
2000-04-01	-49940980789.790800
2000-07-01	-62661173769.252900
2000-10-01	-73894458840.041810
2001-01-01	-52312035016.152800
2001-04-01	-53664457127.389600
2001-07-01	-47784543334.779300
2001-10-01	-42257726966.753400
2002-01-01	-34389175195.957794
2002-04-01	-39438277847.053696
2002-07-01	-37584277998.210400
2002-10-01	-60255931766.714390
2003-01-01	-77254170618.905000
2003-04-01	-66147883559.952610
2003-07-01	-40859701341.183600
2003-10-01	-47477591549.436806
2004-01-01	-55336299557.673800
2004-04-01	-72240992275.069300
2004-07-01	-79891574402.822800
2004-10-01	-88744527045.704600
2005-01-01	-83346729964.193100
2005-04-01	-83726038523.885000
2005-07-01	-101372134847.599000
2005-10-01	-119220630787.394990
2006-01-01	-109837166959.691010
2006-04-01	-125330196939.230010
2006-07-01	-130132254539.691000
2006-10-01	-94926904519.648010
2007-01-01	-95681257621.019000
2007-04-01	-108003279640.605000
2007-07-01	-103483388604.997010
2007-10-01	-118447553340.989000
2008-01-01	-133701774502.666020
2008-04-01	-129182030957.954990
2008-07-01	-151301024888.224000
2008-10-01	-141152240891.229000
2009-01-01	-78065987357.043400
2009-04-01	-41808526221.017600
2009-07-01	-43395009389.521000
2009-10-01	-55868730277.152306
2010-01-01	-61298052847.747600
2010-04-01	-97632405304.333500
2010-07-01	-88225096300.317900
2010-10-01	-67901664116.367700
2011-01-01	-90966734871.892600
2011-04-01	-139201544137.473020
2011-07-01	-114866097981.327000
2011-10-01	-122372570484.294000
2012-01-01	-110992441981.407000
2012-04-01	-100610691728.300000
2012-07-01	-111554099217.457000
2012-10-01	-114704037587.238000
2013-01-01	-57270385240.181595
2013-04-01	-49306236399.439500
2013-07-01	-64493946963.820305
2013-10-01	-33278847049.781704
2014-01-01	-89027389122.618210
2014-04-01	-56303234416.172400
2014-07-01	-36560144609.736300
2014-10-01	-17296186653.239300
2015-01-01	45900231066.051300
2015-04-01	9869594810.482420
2015-07-01	-4741214195.544430
2015-10-01	9147775573.048830
2016-01-01	43291907915.894000
2016-04-01	23265061670.230503
2016-07-01	-6014980637.822270
2016-10-01	15626830268.589800
2017-01-01	-13712817859.590800
2017-04-01	-31490723755.771500
2017-07-01	-33102696474.856003
2017-10-01	-33789378678.901400
2018-01-01	-51934906390.505900