Quarter US Dollars, Sum Over Component Sub-periods 1993-07-01 -181000000 1993-10-01 -175000000 1994-01-01 -125000000 1994-04-01 -155000000 1994-07-01 -170000000 1994-10-01 -159000000 1995-01-01 -131000000 1995-04-01 -151000000 1995-07-01 -166000000 1995-10-01 -155000000 1996-01-01 -128000000 1996-04-01 -151000000 1996-07-01 -166000000 1996-10-01 -155000000 1997-01-01 -128000000 1997-04-01 -25000000 1997-07-01 -17000000 1997-10-01 -8000000 2004-01-01 -360000000 2004-04-01 -1278000000 2004-07-01 -679000000 2004-10-01 -1091000000 2005-01-01 -651000000 2005-04-01 -615000000 2005-07-01 -879000000 2005-10-01 -920000000 2006-01-01 -739550000 2006-04-01 -602380000 2006-07-01 -1190140000 2006-10-01 -193680000 2007-01-01 -1282460000 2007-04-01 392040000 2007-07-01 -1426580000 2007-10-01 -2358150000 2008-01-01 -1730000000 2008-04-01 -1436000000 2008-07-01 -1517000000 2008-10-01 -1217000000 2009-01-01 -1276000000 2009-04-01 -872000000 2009-07-01 -340000000 2009-10-01 239000000 2010-01-01 -427000000 2010-04-01 -982000000 2010-07-01 -1191000000 2010-10-01 -64000000 2011-01-01 -1529000000 2011-04-01 -2526000000 2011-07-01 -1350000000 2011-10-01 -2307000000 2012-01-01 -2932000000 2012-04-01 452000000 2012-07-01 -1391000000 2012-10-01 -1551000000 2013-01-01 -206000000 2013-04-01 -901000000 2013-07-01 -87000000 2013-10-01 -2482000000