Quarterly US Dollars, sum over component sub-periods
2004-01-01 1050982580.10105000
2004-04-01 162251050.40563402
2004-07-01 -1169407228.71727010
2004-10-01 567480827.31228900
2005-01-01 690241160.36542700
2005-04-01 -807877500.43908200
2005-07-01 802838189.63858700
2005-10-01 -1005079090.26746000
2006-01-01 763032209.34435300
2006-04-01 888926092.05482900
2006-07-01 977067678.26882400
2006-10-01 -1805420594.62041000
2007-01-01 903079582.09521810
2007-04-01 500167740.32598400
2007-07-01 -150843612.99350000
2007-10-01 520678019.09628200
2008-01-01 -1444678739.59370000
2008-04-01 1861203909.37213020
2008-07-01 667019477.74808610
2008-10-01 -1066224330.93507990
2009-01-01 1631398106.36750000
2009-04-01 -78713362.32201609
2009-07-01 8868627.17013562
2009-10-01 -2091129847.45943000
2010-01-01 -514208336.21618396
2010-04-01 -285142044.59504400
2010-07-01 -398041903.27002200
2010-10-01 146997800.38985000
2011-01-01 -264011242.38667000
2011-04-01 -763403221.28415200
2011-07-01 278439336.21118100
2011-10-01 -1347866585.39928000
2012-01-01 3087192360.13273000
2012-04-01 1135651893.79391000
2012-07-01 -1593966953.36932000
2012-10-01 2871260644.90636000
2013-01-01 5205538526.62708950
2013-04-01 4067437102.42388000
2013-07-01 -397911745.92286800
2013-10-01 -2419379592.63603970
2014-01-01 5527195904.85744000
2014-04-01 -1951299771.28885000
2014-07-01 3179517221.87342020
2014-10-01 -2548480189.84584000
2015-01-01 -1644128025.74358990
2015-04-01 679445125.05749000
2015-07-01 -923042372.55941200
2015-10-01 -1422117851.18073990
2016-01-01 -515578271.97258910
2016-04-01 779837547.65393200
2016-07-01 315791815.26142600
2016-10-01 -2257597279.48984000
2017-01-01 2461543454.65673970
2017-04-01 -1295537247.20915990
2017-07-01 537446898.17154300
2017-10-01 12488044734.72470000
2018-01-01 -1035820943.87230990
2018-04-01 312811060.60642100