Quarter US Dollars, sum over component sub-periods 1995-01-01 1111100000.000000000 1995-04-01 691000000.000000000 1995-07-01 434200000.000000000 1995-10-01 1010600000.000000000 1996-01-01 551600000.000000000 1996-04-01 -132699999.999999990 1996-07-01 80200000.000000000 1996-10-01 853000000.000000000 1997-01-01 642500000.000000000 1997-04-01 863600000.000000000 1997-07-01 866900000.000000000 1997-10-01 591600000.000000000 1998-01-01 458100000.000000000 1998-04-01 -16399999.999999998 1998-07-01 605800000.000000000 1998-10-01 943600000.000000000 1999-01-01 2500100000.000000000 1999-04-01 764200000.000000000 1999-07-01 796100000.000000000 1999-10-01 2290900000.000000000 2000-01-01 875300000.000000000 2000-04-01 219300000.000000000 2000-07-01 746600000.000000000 2000-10-01 1341600000.000000000 2001-01-01 1084200000.000000000 2001-04-01 -619400000.000000000 2001-07-01 35300000.000000000 2001-10-01 1244600000.000000000 2002-01-01 -657700000.000000000 2002-04-01 517299999.999999940 2002-07-01 -175000000.000000000 2002-10-01 -103500000.000000000 2003-01-01 -1245300000.000000000 2003-04-01 50000000.000000000 2003-07-01 75900000.000000000 2003-10-01 600200000.000000000 2004-01-01 978200000.000000000 2004-04-01 -1454000000.000000000 2004-07-01 601900000.000000000 2004-10-01 360300000.000000000 2005-01-01 736900000.000000000 2005-04-01 -17700000.000000000 2005-07-01 727500000.000000000 2005-10-01 -1644600000.000000000 2006-01-01 1306000000.000000000 2006-04-01 1621300000.000000000 2006-07-01 -834700000.000000000 2006-10-01 1734200000.000000000 2007-01-01 -216900000.000000000 2007-04-01 1185200000.000000000 2007-07-01 1439100000.000000000 2007-10-01 1758300000.000000000 2008-01-01 22400000.000000000 2008-04-01 -954600000.000000000 2008-07-01 1209200000.000000000 2008-10-01 -1489100000.000000000 2009-01-01 -1660000000.000000000 2009-04-01 891600000.000000000 2009-07-01 3669300000.000000000 2009-10-01 1183500000.000000000 2010-01-01 -522100000.000000000 2010-04-01 1935000000.000000000 2010-07-01 1634200000.000000000 2010-10-01 628700000.000000000 2011-01-01 521299999.999999940 2011-04-01 3430700000.000000000 2011-07-01 -2145400000.000000000 2011-10-01 -283900000.000000000 2012-01-01 -2355100000.000000000 2012-04-01 -843500000.000000000 2012-07-01 -2066600000.000000000 2012-10-01 1588200000.000000000 2013-01-01 -202300000.000000000 2013-04-01 361800000.000000000 2013-07-01 -589800000.000000000 2013-10-01 -382200000.000000000 2014-01-01 -1798800000.000000000 2014-04-01 -1874800000.000000000 2014-07-01 -357200000.000000000 2014-10-01 -2698200000.000000000 2015-01-01 -1575200000.000000000 2015-04-01 -2289400000.000000000 2015-07-01 -2235200000.000000000 2015-10-01 564900000.000000000 2016-01-01 -118600000.000000000 2016-04-01 902100000.000000000 2016-07-01 -246500000.000000000 2016-10-01 2302000000.000000000 2017-01-01 -265600000.000000030 2017-04-01 852600000.000000000 2017-07-01 958800000.000000000 2017-10-01 -4605800000.000000000 2018-01-01 1058500000.000000000 2018-04-01 1384300000.000000000