Quarter US Dollars, Sum Over Component Sub-periods 2003-01-01 1103300000 2003-04-01 -60700000 2003-07-01 59900000 2003-10-01 951200000 2004-01-01 936800000 2004-04-01 -395200000 2004-07-01 -354900000 2004-10-01 935100000 2005-01-01 93600000 2005-04-01 92100000 2005-07-01 110700000 2005-10-01 1097700000 2006-01-01 1900000 2006-04-01 579300000 2006-07-01 212100000 2006-10-01 52900000 2007-01-01 80100000 2007-04-01 184900000 2007-07-01 -731000000 2007-10-01 -113200000 2008-01-01 -586000000 2008-04-01 1818900000 2008-07-01 1588000000 2008-10-01 -187900000 2009-01-01 1332800000 2009-04-01 -1028000000 2009-07-01 1138300000 2009-10-01 427000000 2010-01-01 1562900000 2010-04-01 562700000 2010-07-01 4100200000 2010-10-01 3063200000 2011-01-01 2731200000 2011-04-01 2583100000 2011-07-01 1332000000 2011-10-01 4039000000 2012-01-01 1929800000 2012-04-01 3151800000 2012-07-01 3860700000 2012-10-01 1969600000 2013-01-01 5217900000 2013-04-01 3450500000 2013-07-01 2472700000 2013-10-01 4599400000 2014-01-01 -177300000