Quarterly US Dollars, sum over component sub-periods
2004-01-01 1096460000.0000000
2004-04-01 -2115880000.0000000
2004-07-01 -268380000.0000000
2004-10-01 613660000.0000000
2005-01-01 49230000.0000000
2005-04-01 -1729270000.0000000
2005-07-01 -3482860000.0000000
2005-10-01 4500250000.0000000
2006-01-01 5359080000.0000000
2006-04-01 -354030000.0000000
2006-07-01 2189120000.0000000
2006-10-01 -292480000.0000000
2007-01-01 4379180000.0000000
2007-04-01 3636560000.0000000
2007-07-01 1179460000.0000000
2007-10-01 3520230000.0000000
2008-01-01 1032020000.0000000
2008-04-01 1324340000.0000000
2008-07-01 -88920000.0000000
2008-10-01 -4212109999.9999995
2009-01-01 3954630000.0000000
2009-04-01 1051740000.0000000
2009-07-01 3545810000.0000000
2009-10-01 3953690000.0000000
2010-01-01 6620720000.0000000
2010-04-01 5420550000.0000000
2010-07-01 6954870000.0000000
2010-10-01 11346960000.0000000
2011-01-01 7666060000.0000000
2011-04-01 11876390000.0000000
2011-07-01 -3959600000.0000000
2011-10-01 -3726240000.0000000
2012-01-01 -1033660000.0000001
2012-04-01 -2810810000.0000000
2012-07-01 834320000.0000000
2012-10-01 3225260000.0000000
2013-01-01 -6614840000.0000000
2013-04-01 -2476770000.0000000
2013-07-01 -2645230000.0000000
2013-10-01 4412110000.0000000
2014-01-01 2066250000.0000000
2014-04-01 4296690000.0000000
2014-07-01 6475410000.0000000
2014-10-01 2410250000.0000000
2015-01-01 1303140000.0000000
2015-04-01 -2925180000.0000000
2015-07-01 -4565350000.0000000
2015-10-01 5089340000.0000000
2016-01-01 -286770000.0000000
2016-04-01 2161970000.0000000
2016-07-01 5708260000.0000000
2016-10-01 4505400000.0000000
2017-01-01 4514200000.0000000
2017-04-01 738590000.0000000
2017-07-01 5359380000.0000000
2017-10-01 973870000.0000000
2018-01-01 -3854690000.0000000
2018-04-01 -4308740000.0000000