Quarterly US Dollars, sum over component sub-periods
2002-01-01 1054585091.68818000
2002-04-01 964675663.38880900
2002-07-01 -125912099.84199600
2002-10-01 111051835.65378600
2003-01-01 123455212.24141799
2003-04-01 -114725045.82899301
2003-07-01 1026599204.20222010
2003-10-01 785335495.12573800
2004-01-01 1222646535.92083000
2004-04-01 89188219.91544560
2004-07-01 859542118.65435200
2004-10-01 1303174715.34710980
2005-01-01 2696924349.85207000
2005-04-01 429152235.30924696
2005-07-01 1445108560.30681000
2005-10-01 805196307.84734390
2006-01-01 974347094.75424600
2006-04-01 231266848.34928900
2006-07-01 1712988389.26488000
2006-10-01 988066466.21736000
2007-01-01 963669751.14308400
2007-04-01 895124256.02692000
2007-07-01 1341878508.40149000
2007-10-01 1593978223.72920000
2008-01-01 1330408212.10096000
2008-04-01 1343369959.17354000
2008-07-01 1178614504.54446000
2008-10-01 136590621.19610100
2009-01-01 1424659802.59384000
2009-04-01 1769007917.92905020
2009-07-01 550713138.79067900
2009-10-01 -782641634.87994990
2010-01-01 1393454775.48358000
2010-04-01 428221341.48186200
2010-07-01 948580379.87076600
2010-10-01 527997639.44276506
2011-01-01 1108819873.51419000
2011-04-01 351188510.54550000
2011-07-01 513954961.36343694
2011-10-01 1473976453.84528000
2012-01-01 2519220306.62035040
2012-04-01 -1976106106.97427000
2012-07-01 1833224671.60154990
2012-10-01 311472859.68971497
2013-01-01 -1893474889.28288000
2013-04-01 246835863.20257998
2013-07-01 1344475439.78599000
2013-10-01 2974033423.29662040
2014-01-01 -1308820255.17948000
2014-04-01 1568718860.40369000
2014-07-01 2186787308.19122000
2014-10-01 730456105.36982700
2015-01-01 801519448.35976600
2015-04-01 -2460956215.61601000
2015-07-01 3382895266.40767000
2015-10-01 892927182.64349010
2016-01-01 459589866.20899796
2016-04-01 -374900182.19100100
2016-07-01 2841010465.21410000
2016-10-01 -598017606.96681000
2017-01-01 2557337037.86683000
2017-04-01 -442110333.93725103
2017-07-01 409897219.10373400
2017-10-01 195467915.02105500
2018-01-01 3039014348.31678000
2018-04-01 -1122117361.35281000