Quarterly US Dollars, sum over component sub-periods
1999-01-01 1454409.15356429000
1999-04-01 -597969.37181197790
1999-07-01 230417.11928368200
1999-10-01 -6757097.53544495000
2000-01-01 -20122514.30091060000
2000-04-01 12110368.50213120000
2000-07-01 10533876.28376420000
2000-10-01 328576.54653959800
2001-01-01 1243363.36350250000
2001-04-01 9923542.45405877000
2001-07-01 2470388.85200526000
2001-10-01 2929242.15001011000
2002-01-01 -2442313.61928985000
2002-04-01 6189325.61201884000
2002-07-01 6806547.40364197000
2002-10-01 9107346.38787507000
2003-01-01 -25924424.51715550200
2003-04-01 141810.67987554200
2003-07-01 -15392456.27343830100
2003-10-01 -37224211.97708810000
2004-01-01 -77029348.80236271000
2004-04-01 -3261674.55479888000
2004-07-01 -34162183.40825900000
2004-10-01 1333775.28469152000
2005-01-01 19489973.94358470000
2005-04-01 9917871.93228267100
2005-07-01 -5815454.61647309000
2005-10-01 -6458612.68297504000
2006-01-01 1396741.77318399000
2006-04-01 1696388.37354100980
2006-07-01 -5597070.77616384100
2006-10-01 23339477.70379959800
2007-01-01 -37109136.60181520000
2007-04-01 -14563554.63910320000
2007-07-01 -20779892.66943040000
2007-10-01 -40473998.08048850000
2008-01-01 -14971763.03866860000
2008-04-01 259270674.22917998000
2008-07-01 56323400.40634580000
2008-10-01 117942738.47705200000
2009-01-01 6672601.43880731000
2009-04-01 -674673.13732782400
2009-07-01 -12078175.76270140100
2009-10-01 -16118083.69949620000
2010-01-01 -163978.75632724303
2010-04-01 8622073.18551275000
2010-07-01 4517714.64783330000
2010-10-01 -303581133.62557100000
2011-01-01 -76298260.45155810000
2011-04-01 8168934.29877477900
2011-07-01 8244957.23344115900
2011-10-01 19021038.73288250000
2012-01-01 -8093985.49020420900
2012-04-01 -5782275.23099488000
2012-07-01 21050967.93422110000
2012-10-01 27872465.03871470000
2013-01-01 13348863.84184450000
2013-04-01 29161119.67427620000
2013-07-01 6593470.56735552900
2013-10-01 -25741492.41477090000
2014-01-01 27876603.43610900000
2014-04-01 11922322.68951000000
2014-07-01 -22253396.97940090000
2014-10-01 -44406280.79831130000
2015-01-01 14009719.51923710000
2015-04-01 -127724281.21206900000
2015-07-01 22078431.87809330200
2015-10-01 -27863115.75627090000
2016-01-01 13123430.03934650000
2016-04-01 13287871.64740960100
2016-07-01 -289740728.54269700000
2016-10-01 -68828205.45299430000
2017-01-01 6840119.07541250000
2017-04-01 10445810.49241470200
2017-07-01 -73157785.31723390000
2017-10-01 -17520191.39726060000
2018-01-01 22318734.78101500000
2018-04-01 50470408.21062250400