Quarterly US Dollars, sum over component sub-periods
2000-01-01 -2378355.3292440698
2000-04-01 -19824670.3587923000
2000-07-01 3450756.1373339900
2000-10-01 10180100.8584444000
2001-01-01 12495976.2909010000
2001-04-01 21061949.5254414980
2001-07-01 14509982.0025995990
2001-10-01 257967781.7292270000
2002-01-01 -13170715.2535601000
2002-04-01 -51588804.2744067000
2002-07-01 69853517.4223333900
2002-10-01 -3501763.8273509200
2003-01-01 -152661530.2074720000
2003-04-01 127559539.2919360100
2003-07-01 118718270.1658930000
2003-10-01 -24103386.2843585000
2004-01-01 -35248993.1914932950
2004-04-01 137301493.4626060000
2004-07-01 143166166.2592840200
2004-10-01 152495207.5408480200
2005-01-01 140560800.0655930000
2005-04-01 155067373.8406810000
2005-07-01 238066207.1954140000
2005-10-01 -8328001.3536000300
2006-01-01 304190371.8218990000
2006-04-01 629826137.3981080000
2006-07-01 606810636.8331159000
2006-10-01 435361510.3258570000
2007-01-01 85201603.9566346000
2007-04-01 300508676.9668210000
2007-07-01 369198560.1667900000
2007-10-01 228766032.2094950000
2008-01-01 429433144.6380490000
2008-04-01 111001966.5311630000
2008-07-01 -53728910.5935491000
2008-10-01 -1022963431.2535399000
2009-01-01 -615928829.4298620000
2009-04-01 -615208139.4110170000
2009-07-01 2564786893.1858800000
2009-10-01 270536667.9789470000
2010-01-01 887854481.7308290000
2010-04-01 -295845883.7217940000
2010-07-01 598395739.8849200000
2010-10-01 -202457554.8993020000
2011-01-01 -417615426.2880430000
2011-04-01 273408599.5006299600
2011-07-01 135789314.3655260000
2011-10-01 -1230986201.9777799000
2012-01-01 626442650.4079269000
2012-04-01 -412557300.8835720000
2012-07-01 231185526.3061330000
2012-10-01 582212169.5124430000
2013-01-01 99067096.8607942000
2013-04-01 215437193.4426660000
2013-07-01 55641410.0058621000
2013-10-01 149609934.2592190000
2014-01-01 -6852462.0690025300
2014-04-01 -35652701.3728110050
2014-07-01 -104637309.1139350100
2014-10-01 -7491857.4909725800
2015-01-01 94561283.2334556000
2015-04-01 87377771.2510853100
2015-07-01 252355315.6340920000
2015-10-01 -86447607.1431810000
2016-01-01 6612803.8303453000
2016-04-01 -3387652.2487138700
2016-07-01 -450812344.0481130000
2016-10-01 565692330.9145500000
2017-01-01 49015626.5591143000
2017-04-01 196860074.0665870000
2017-07-01 293622649.7877750000
2017-10-01 489847305.1130060000
2018-01-01 119201128.9068850000
2018-04-01 -140562472.0165940000