Quarterly US Dollars, sum over component sub-periods
2000-01-01 60292593.779999994
2000-04-01 -68350266.509999990
2000-07-01 -100924596.100000010
2000-10-01 -361772131.600000000
2001-01-01 59175512.920000000
2001-04-01 -258225449.900000000
2001-07-01 -79250003.050000000
2001-10-01 -81411924.160000000
2002-01-01 -296840983.700000000
2002-04-01 -363254102.300000000
2002-07-01 19373734.730000000
2002-10-01 50348065.510000000
2003-01-01 -137317014.000000000
2003-04-01 -177442966.399999980
2003-07-01 -185221980.300000000
2003-10-01 -124448881.700000000
2004-01-01 -28985387.889999997
2004-04-01 -383422080.400000040
2004-07-01 -360073803.800000000
2004-10-01 -27836182.139999997
2005-01-01 -209900871.400000000
2005-04-01 -135189333.100000000
2005-07-01 -232093220.300000000
2005-10-01 -581145171.200000000
2006-01-01 330084212.700000050
2006-04-01 -239922479.700000000
2006-07-01 -632789633.300000000
2006-10-01 -61894708.570000000
2007-01-01 65939284.930000000
2007-04-01 -126592239.800000000
2007-07-01 -415066219.000000000
2007-10-01 -759309270.900000000
2008-01-01 -399372647.700000000
2008-04-01 -1014336280.000000000
2008-07-01 -750167144.900000100
2008-10-01 -827718667.500000000
2009-01-01 87230201.289999990
2009-04-01 101920207.500000000
2009-07-01 67381569.970000000
2009-10-01 -631112052.100000000
2010-01-01 65818356.100000000
2010-04-01 -311866375.700000000
2010-07-01 -451579993.800000000
2010-10-01 -944344992.000000000
2011-01-01 -330086151.000000000
2011-04-01 -267941090.200000020
2011-07-01 -960408408.400000000
2011-10-01 -1314201568.000000000
2012-01-01 -331450113.700000000
2012-04-01 -519564078.799999950
2012-07-01 -470890873.800000000
2012-10-01 -712270309.500000000
2013-01-01 -596505911.000000000
2013-04-01 -566715812.500000000
2013-07-01 -599869859.500000000
2013-10-01 -1321716159.000000000
2014-01-01 -823463705.900000100
2014-04-01 -790217662.300000100
2014-07-01 -623523901.300000100
2014-10-01 -752451842.800000000
2015-01-01 -537835537.100000000
2015-04-01 -335215562.600000000
2015-07-01 -915885460.699999900
2015-10-01 -1003405115.000000000
2016-01-01 -167888685.100000000
2016-04-01 -325080481.799999950
2016-07-01 -514638785.800000100
2016-10-01 -567073954.200000000
2017-01-01 -429592139.200000050
2017-04-01 -507060793.900000040
2017-07-01 -467915143.500000000
2017-10-01 -559883157.500000000
2018-01-01 -255880412.900000000
2018-04-01 -454632971.800000000