Quarterly US Dollars, sum over component sub-periods
1982-01-01 -288348103.640543000
1982-04-01 -344127254.885885950
1982-07-01 -1413446808.409000000
1982-10-01 -1587108721.571110000
1983-01-01 -376197631.390076040
1983-04-01 586652434.489182000
1983-07-01 -574217429.302830100
1983-10-01 -1623658702.308610000
1984-01-01 -192894452.544635000
1984-04-01 386161192.236038000
1984-07-01 -773654706.255402000
1984-10-01 -382178474.073748000
1985-01-01 -44555219.879558500
1985-04-01 -1848073471.968490000
1985-07-01 -1300943225.931930000
1985-10-01 -973506329.200577000
1986-01-01 -694611335.779563000
1986-04-01 379682540.237004000
1986-07-01 -1414566976.602520000
1986-10-01 -1557989056.117319800
1987-01-01 -1950831888.226460000
1987-04-01 -1178666759.451120000
1987-07-01 -1100163894.442080000
1987-10-01 -1740174307.219200100
1988-01-01 -3034061058.682029700
1988-04-01 -1447485118.062739800
1988-07-01 -2126967220.209080000
1988-10-01 -3443459822.589250000
1989-01-01 -2313684222.339830000
1989-04-01 -4045952185.329810000
1989-07-01 -3535061667.628150000
1989-10-01 -7990945512.126850000
1990-01-01 -2502149093.875360000
1990-04-01 -10518669135.497599000
1990-07-01 -6034324799.906879000
1990-10-01 -8938729138.608171000
1991-01-01 65979270.180334300
1991-04-01 -174978155.334530000
1991-07-01 5889856385.922680000
1991-10-01 4063961348.077330000
1992-01-01 -927768729.797539000
1992-04-01 -4570540457.151500000
1992-07-01 -5098413130.787629000
1992-10-01 5377523525.735539000
1993-01-01 7290505264.749021000
1993-04-01 -10277330715.887200000
1993-07-01 2625393478.947330000
1993-10-01 1241078548.321830000
1994-01-01 -763978362.397650000
1994-04-01 -7812348082.141220000
1994-07-01 -9151946682.540619000
1994-10-01 -1900973729.800120000
1995-01-01 -2419197228.758560000
1995-04-01 505467097.314121000
1995-07-01 -960041866.677776100
1995-10-01 8320004196.889050000
1996-01-01 -2392674168.169840000
1996-04-01 3450333514.467380000
1996-07-01 2229860912.930450000
1996-10-01 -3576927204.283260000
1997-01-01 533719566.186197000
1997-04-01 594679695.733006000
1997-07-01 -4317659235.027880000
1997-10-01 -3710015052.564620000
1998-01-01 -7209785296.152730000
1998-04-01 -8108674554.079600000
1998-07-01 -1339748208.498810000
1998-10-01 -6206022744.906569500
1999-01-01 6162807002.823800000
1999-04-01 -763861847.528064000
1999-07-01 7105384094.674450000
1999-10-01 -4358064316.185519000
2000-01-01 -6774932769.691359500
2000-04-01 -1723889042.283080000
2000-07-01 -5461481950.608900000
2000-10-01 -5473066392.555570000
2001-01-01 -5383234989.031420000
2001-04-01 -3078784509.740860000
2001-07-01 1118519569.310710000
2001-10-01 -3551714827.666100000
2002-01-01 -2668371835.803630000
2002-04-01 655344806.245191900
2002-07-01 111061224.221719000
2002-10-01 -1885943752.375050000
2003-01-01 3719927201.428480000
2003-04-01 -8341763520.494829000
2003-07-01 1281314698.675540000
2003-10-01 -1899890084.167280000
2004-01-01 -68984631.317333100
2004-04-01 -4577682088.897019000
2004-07-01 12129624861.342000000
2004-10-01 -16839731253.662899000
2005-01-01 2843958544.352930000
2005-04-01 1492655129.683990000
2005-07-01 8359067155.237281000
2005-10-01 -2689835871.536280000
2006-01-01 7045931738.977369000
2006-04-01 -11107734174.417000000
2006-07-01 5569049371.625260000
2006-10-01 9879248777.182020000
2007-01-01 8575181038.867000000
2007-04-01 -5693116536.276071000
2007-07-01 2082359619.193570000
2007-10-01 9278618872.728449000
2008-01-01 -7316712168.196940000
2008-04-01 -6232060173.014420000
2008-07-01 -12703819069.566200000
2008-10-01 -9468141223.706320000
2009-01-01 2770948002.430270000
2009-04-01 24451832677.395702000
2009-07-01 9635750438.984600000
2009-10-01 -463292052.267710030
2010-01-01 36911999999.078300000
2010-04-01 -12408493916.307299000
2010-07-01 9698718711.819810000
2010-10-01 7705484974.096550000
2011-01-01 2614682774.765390000
2011-04-01 8967479481.686300000
2011-07-01 32009982012.874302000
2011-10-01 9941222675.366180000
2012-01-01 7608821806.761790000
2012-04-01 3378049672.461630000
2012-07-01 8118603118.402040500
2012-10-01 -2023182886.840160100
2013-01-01 -1181756659.766929900
2013-04-01 13803240723.825400000
2013-07-01 22298801762.241100000
2013-10-01 2971690254.060220200
2014-01-01 -19696108445.103897000
2014-04-01 -11972153.671963999
2014-07-01 -8311946175.394940000
2014-10-01 16674473688.353500000
2015-01-01 228770001.332052000
2015-04-01 8494843289.444520000
2015-07-01 -7286692358.604200000
2015-10-01 13299040527.455500000
2016-01-01 -3736640143.475970300
2016-04-01 -18750406995.942000000
2016-07-01 -607032581.874601000
2016-10-01 3816691040.482410000
2017-01-01 3769423033.257419600
2017-04-01 3885238580.918790000
2017-07-01 353617215.292942000
2017-10-01 5814912131.744190000
2018-01-01 -6684208320.530379000
2018-04-01 4299735687.656070000