Quarterly US Dollars, sum over component sub-periods
1998-01-01 5417930000.000000
1998-04-01 1796110000.000000
1998-07-01 -1813893000.000000
1998-10-01 7287968000.000000
1999-01-01 -564612000.000000
1999-04-01 -5498262000.000000
1999-07-01 6013153000.000000
1999-10-01 3350000900.000000
2000-01-01 3762205553.000000
2000-04-01 -1246854770.000000
2000-07-01 11347037820.000000
2000-10-01 -5271495870.000000
2001-01-01 4773863485.000000
2001-04-01 -8198146064.000001
2001-07-01 5419269076.000000
2001-10-01 10501176820.000000
2002-01-01 2315481086.000000
2002-04-01 16560132249.999998
2002-07-01 2725151703.000000
2002-10-01 21565826700.000000
2003-01-01 12720327590.000000
2003-04-01 -4879368005.000000
2003-07-01 18383173560.000000
2003-10-01 25003089240.000000
2004-01-01 750746399.500000
2004-04-01 1953617906.000000
2004-07-01 33425581670.000000
2004-10-01 45708527700.000000
2005-01-01 34726730240.000000
2005-04-01 44368458800.000000
2005-07-01 24135204060.000000
2005-10-01 56171248580.000000
2006-01-01 40629072620.000000
2006-04-01 51712891340.000000
2006-07-01 75019879670.000000
2006-10-01 72129368190.000000
2007-01-01 94588840160.000000
2007-04-01 70830080980.000000
2007-07-01 86759938400.000000
2007-10-01 117392882800.000000
2008-01-01 115287208900.000000
2008-04-01 97857959360.000000
2008-07-01 98076941280.000000
2008-10-01 131242227699.999980
2009-01-01 47389933650.000000
2009-04-01 16972780510.000000
2009-07-01 78100292550.000000
2009-10-01 63350033460.000000
2010-01-01 24751933010.000000
2010-04-01 32019204310.000000
2010-07-01 77900586140.000000
2010-10-01 54833129250.000000
2011-01-01 32416393060.000000
2011-04-01 29750246070.000000
2011-07-01 22703302280.000000
2011-10-01 42907360420.000000
2012-01-01 31285314250.000000
2012-04-01 12816514180.000000
2012-07-01 58280953810.000000
2012-10-01 30206878870.000000
2013-01-01 57242204550.000000
2013-04-01 17748210040.000000
2013-07-01 22721816650.000000
2013-10-01 -9381056590.000000
2014-01-01 43471572050.000000
2014-04-01 57159012100.000000
2014-07-01 39930039260.000000
2014-10-01 28580534140.000000
2015-01-01 12188979700.000000
2015-04-01 63857052630.000000
2015-07-01 -19626906650.000000
2015-10-01 35103784640.000000
2016-01-01 5414033153.000000
2016-04-01 23743996040.000000
2016-07-01 -2886218539.000000
2016-10-01 -53866151940.000000
2017-01-01 -39433835950.000000
2017-04-01 461729533.700000
2017-07-01 -14218396430.000000
2017-10-01 -3905697627.000000
2018-01-01 -72672983830.000000
2018-04-01 -6038484665.000000