Quarter	US Dollars, sum over component sub-periods
2004-01-01	-927180000.00000000
2004-04-01	-1027270000.00000000
2004-07-01	120340000.00000000
2004-10-01	-195030000.00000000
2005-01-01	-743050000.00000000
2005-04-01	-134139999.99999999
2005-07-01	-1365710000.00000000
2005-10-01	1439450000.00000000
2006-01-01	-609340000.00000000
2006-04-01	-944040000.00000000
2006-07-01	-971790000.00000000
2006-10-01	321560000.00000000
2007-01-01	-347630000.00000000
2007-04-01	-1050630000.00000010
2007-07-01	-58010000.00000000
2007-10-01	1167720000.00000000
2008-01-01	-488810000.00000000
2008-04-01	-367470000.00000000
2008-07-01	1997680000.00000000
2008-10-01	2304300000.00000000
2009-01-01	-521650000.00000000
2009-04-01	-1873550000.00000000
2009-07-01	5355140000.00000000
2009-10-01	834290000.00000000
2010-01-01	-307580000.00000000
2010-04-01	-243500000.00000000
2010-07-01	3138930000.00000000
2010-10-01	1399610000.00000000
2011-01-01	-865480000.00000000
2011-04-01	1598680000.00000000
2011-07-01	2851350000.00000000
2011-10-01	1369150000.00000000
2012-01-01	1399750000.00000000
2012-04-01	189080000.00000000
2012-07-01	-479140000.00000000
2012-10-01	6165720000.00000000
2013-01-01	-186550000.00000000
2013-04-01	-2138739999.99999980
2013-07-01	388920000.00000000
2013-10-01	4581020000.00000000
2014-01-01	-925110000.00000000
2014-04-01	1634520000.00000000
2014-07-01	4255270000.00000050
2014-10-01	2733950000.00000000
2015-01-01	-179400000.00000000
2015-04-01	-2138380000.00000000
2015-07-01	2364230000.00000000
2015-10-01	1701670000.00000000
2016-01-01	-2426410000.00000000
2016-04-01	-382460000.00000000
2016-07-01	-3592330000.00000000
2016-10-01	-914680000.00000000
2017-01-01	602480000.00000000
2017-04-01	679220000.00000000
2017-07-01	940740000.00000000
2017-10-01	209820000.00000000
2018-01-01	3128360000.00000000
2018-04-01	653050000.00000000