Quarterly US Dollars, sum over component sub-periods
1999-01-01 -3212832344.1530400
1999-04-01 2478079237.8765000
1999-07-01 1477782721.1926000
1999-10-01 2124964745.3600101
2000-01-01 5311186176.6179000
2000-04-01 -1081248144.7054698
2000-07-01 -2165315907.0454097
2000-10-01 3618285680.5415600
2001-01-01 1323725349.5278200
2001-04-01 1199388993.1094599
2001-07-01 3209524962.9260902
2001-10-01 3174778710.0542100
2002-01-01 4121735813.8815400
2002-04-01 -629292236.8512510
2002-07-01 1873532698.1177099
2002-10-01 -5812613152.8372400
2003-01-01 -94899484.8881860
2003-04-01 -381886736.7099750
2003-07-01 100296040.6737030
2003-10-01 -1498562912.9717500
2004-01-01 -2068122867.4579100
2004-04-01 12679672281.0602000
2004-07-01 4763061561.0667000
2004-10-01 -3512483340.6199700
2005-01-01 -2809623812.4795100
2005-04-01 -91871299.6409826
2005-07-01 -3830940110.8420300
2005-10-01 10305561252.9329990
2006-01-01 3400591650.4571000
2006-04-01 4882495647.2698310
2006-07-01 -9217636406.2519100
2006-10-01 16092584359.3140000
2007-01-01 929187418.5511620
2007-04-01 -4292147769.2230600
2007-07-01 1490090089.5548500
2007-10-01 15415943030.1301000
2008-01-01 7767756145.5853900
2008-04-01 17070327035.8656000
2008-07-01 -8845756773.2293000
2008-10-01 635277725.6976329
2009-01-01 6594418456.1158600
2009-04-01 -8379432347.8130990
2009-07-01 -8858900288.7232110
2009-10-01 23413241346.2492000
2010-01-01 -18113943443.4088000
2010-04-01 42527589023.6892000
2010-07-01 -30190573722.3419000
2010-10-01 43880675798.9234000
2011-01-01 33216880035.7762000
2011-04-01 -3033318794.9780397
2011-07-01 71416159827.7190100
2011-10-01 14609477954.2783000
2012-01-01 11677851632.6876000
2012-04-01 26108452379.4773980
2012-07-01 -1151240066.8078000
2012-10-01 -34636041558.2127000
2013-01-01 -25775669146.1298000
2013-04-01 -8043584115.7585600
2013-07-01 -11939604208.4718990
2013-10-01 8546024555.9965700
2014-01-01 11274232497.8126000
2014-04-01 -4716838679.0454490
2014-07-01 2240377504.7323604
2014-10-01 -11088660813.1010990
2015-01-01 29065211569.1022000
2015-04-01 11210899865.8354000
2015-07-01 -7143767657.5536300
2015-10-01 -36833246284.0440000
2016-01-01 30904938701.1188000
2016-04-01 -10456553274.3634990
2016-07-01 -6799008941.2998800
2016-10-01 -40062869629.9693000
2017-01-01 37825145904.2486950
2017-04-01 -22111015581.6130000
2017-07-01 7083352803.4802900
2017-10-01 -12182596679.5653000
2018-01-01 5380026209.8386000
2018-04-01 1369888498.4668100