Quarterly US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1998-01-01 -300000000
1998-04-01 0
1998-07-01 -3800000000
1998-10-01 1400000000
1999-01-01 -1300000000
1999-04-01 -1400000000
1999-07-01 -2200000000
1999-10-01 -400000000
2000-01-01 -1300000000
2000-04-01 -1700000000
2000-07-01 0
2000-10-01 -2500000000
2001-01-01 -1300000000
2001-04-01 -1000000000
2001-07-01 -1100000000
2001-10-01 -2500000000
2002-01-01 -1900000000
2002-04-01 -1700000000
2002-07-01 -1100000000
2002-10-01 -2100000000
2003-01-01 -2800000000
2003-04-01 -2800000000
2003-07-01 -1400000000
2003-10-01 -1700000000
2004-01-01 -900000000
2004-04-01 -2600000000
2004-07-01 -3100000000
2004-10-01 -1200000000
2005-01-01 -1800000000
2005-04-01 -1800000000
2005-07-01 -3100000000
2005-10-01 -3000000000
2006-01-01 -3600000000
2006-04-01 -1500000000
2006-07-01 -3500000000
2006-10-01 -400000000
2007-01-01 -400000000
2007-04-01 -2000000000
2007-07-01 -1600000000
2007-10-01 -3900000000
2008-01-01 -1200000000
2008-04-01 -1200000000
2008-07-01 -4200000000
2008-10-01 -5200000000
2009-01-01 -7600000000
2009-04-01 -8000000000
2009-07-01 -6900000000
2009-10-01 -6900000000
2010-01-01 -7800000000
2010-04-01 -7300000000
2010-07-01 -6300000000
2010-10-01 -9800000000
2011-01-01 -12100000000
2011-04-01 -13500000000
2011-07-01 -18500000000
2011-10-01 -17600000000
2012-01-01 -16900000000
2012-04-01 -22200000000
2012-07-01 -29100000000
2012-10-01 -21600000000
2013-01-01 -26300000000
2013-04-01 -27700000000