Quarter US Dollars, sum over component sub-periods 2000-01-01 18556608938.1196000 2000-04-01 8102670155.6451000 2000-07-01 6501795342.0519700 2000-10-01 10562019672.0210000 2001-01-01 7061236329.5698100 2001-04-01 13426667495.4194010 2001-07-01 3036358388.4998200 2001-10-01 10811723814.3328000 2002-01-01 7220068812.8588900 2002-04-01 13059122824.9370000 2002-07-01 2660694119.9519600 2002-10-01 13021140984.9583990 2003-01-01 12836661516.4774000 2003-04-01 7299847351.7529200 2003-07-01 1313183008.5904500 2003-10-01 4694314025.0085600 2004-01-01 11071380923.2907000 2004-04-01 22207011382.5294000 2004-07-01 16486263656.9907990 2004-10-01 20635124750.8890000 2005-01-01 18468960267.4519000 2005-04-01 13257969990.7392000 2005-07-01 14562982445.7599010 2005-10-01 33550866383.3234020 2006-01-01 13956004535.8051990 2006-04-01 14780551934.0352000 2006-07-01 20642203093.2166020 2006-10-01 21907955804.2958030 2007-01-01 14292428707.6541000 2007-04-01 10346485080.4265000 2007-07-01 -3689044917.2751800 2007-10-01 11052641989.7719000 2008-01-01 -6805387792.8778800 2008-04-01 23203811840.1363000 2008-07-01 21457936992.7656970 2008-10-01 -46453853371.8395000 2009-01-01 -28339904977.3884000 2009-04-01 33724304206.4206000 2009-07-01 5468556415.1251300 2009-10-01 -4087631941.3260200 2010-01-01 14472683369.1644000 2010-04-01 39049417642.9321000 2010-07-01 34272783728.9745000 2010-10-01 21303307226.5609000 2011-01-01 -547986299.2256480 2011-04-01 53594277746.2012000 2011-07-01 12315694894.0004000 2011-10-01 -32895685992.2056050 2012-01-01 -4428079808.8405000 2012-04-01 22225353086.7211000 2012-07-01 22631620795.3020000 2012-10-01 32467849159.8032000 2013-01-01 12452749894.2596990 2013-04-01 36454964533.0263000 2013-07-01 43978796878.8273000 2013-10-01 21376137820.0188980 2014-01-01 21239430440.6445000 2014-04-01 8749778213.4611200 2014-07-01 3317934004.2052298 2014-10-01 14037018936.3871000 2015-01-01 1618307109.4049401 2015-04-01 18697423192.1188000 2015-07-01 18545765412.3225980 2015-10-01 1301482885.7964200 2016-01-01 8960325866.8309500 2016-04-01 -4703704597.0031805 2016-07-01 37489023616.7726060 2016-10-01 33549713040.2511020 2017-01-01 11576832163.9734000 2017-04-01 25666615845.6570000 2017-07-01 -984320547.0123490 2017-10-01 926509813.7158370 2018-01-01 27003153499.2158000 2018-04-01 10155416677.7125000