Quarterly US Dollars, sum over component sub-periods
2005-01-01 19122528594.3937000
2005-04-01 3619685080.5743003
2005-07-01 4296386956.9748110
2005-10-01 -4422192758.0886710
2006-01-01 12039448238.0072000
2006-04-01 7112394420.0780200
2006-07-01 9133483618.6443210
2006-10-01 7382874347.3796300
2007-01-01 14474707522.4725000
2007-04-01 2810686911.4212600
2007-07-01 15303702703.2470000
2007-10-01 24283659256.2924000
2008-01-01 11914660439.9723000
2008-04-01 20338557761.1324000
2008-07-01 1148488295.8670201
2008-10-01 -2985992784.9867000
2009-01-01 -4231060205.2692804
2009-04-01 -7115771704.1130200
2009-07-01 -19288919443.4097020
2009-10-01 6420351247.1565600
2010-01-01 27934420387.3966000
2010-04-01 -8453347207.5559610
2010-07-01 31971217196.0691000
2010-10-01 -29856440379.6053000
2011-01-01 -10951003511.4056020
2011-04-01 -18321448361.0327000
2011-07-01 2724563650.0566900
2011-10-01 7418548548.1508300
2012-01-01 16746955429.4629020
2012-04-01 13803753071.6254000
2012-07-01 -17987884916.1041000
2012-10-01 -13059453711.0497000
2013-01-01 6054583421.4199000
2013-04-01 -14295069939.3163000
2013-07-01 -3250035925.6297400
2013-10-01 2621232957.4563003
2014-01-01 -5284888910.4118595
2014-04-01 -13888255066.9373000
2014-07-01 -14542863352.5626980
2014-10-01 -2151980560.1645800
2015-01-01 22494500107.5203000
2015-04-01 -34432855516.2201000
2015-07-01 -6835667415.2750010
2015-10-01 -12201017173.2083000
2016-01-01 17734870447.4202000
2016-04-01 -5878185971.7170600
2016-07-01 -757785176.2642890
2016-10-01 -6120734318.7814100
2017-01-01 16052879534.3515990
2017-04-01 -10613643155.4966010
2017-07-01 -4996722903.6880500
2017-10-01 14355359753.1155990
2018-01-01 -1946475613.4440598
2018-04-01 5731646314.1994600
2018-07-01 -4765683845.4037000