Quarterly US Dollars, Sum Over Component Sub-periods
1984-01-01 -191000000
1984-04-01 -807000000
1984-07-01 -963000000
1984-10-01 -981000000
1985-01-01 -518000000
1985-04-01 -589000000
1985-07-01 -753000000
1985-10-01 -1115000000
1986-01-01 -808000000
1986-04-01 -807000000
1986-07-01 -844000000
1986-10-01 -622000000
1987-01-01 -685000000
1987-04-01 -627000000
1987-07-01 -706000000
1987-10-01 -1211000000
1988-01-01 -484000000
1988-04-01 -814000000
1988-07-01 -462000000
1988-10-01 -17000000
1989-01-01 -297000000
1989-04-01 -1188000000
1989-07-01 -1704000000
1989-10-01 -1030000000
1990-01-01 -1629000000
1990-04-01 -2204000000
1990-07-01 -2855000000
1990-10-01 -2867000000
1991-01-01 -1342000000
1991-04-01 -1677000000
1991-07-01 -2308000000
1991-10-01 -2013000000
1992-01-01 -1265000000
1992-04-01 -2072000000
1992-07-01 -2449000000
1992-10-01 -2290000000
1993-01-01 -2199000000
1993-04-01 -4228000000
1993-07-01 -4298000000
1993-10-01 -3356000000
1994-01-01 -1776000000
1994-04-01 -806000000
1994-07-01 -499000000
1994-10-01 -1086000000
1995-01-01 -1776000000
1995-04-01 -3092000000
1995-07-01 -3957000000
1995-10-01 -4327000000
1996-01-01 -2303000000
1996-04-01 -3197000000
1996-07-01 -2124000000
1996-10-01 -2640000000
1997-01-01 -2658000000
1997-04-01 -3871000000
1997-07-01 -4469000000
1997-10-01 -4050000000
1998-01-01 -3022000000
1998-04-01 -3995000000
1998-07-01 -3904000000
1998-10-01 -3117000000
1999-01-01 -725000000
1999-04-01 -3136000000
1999-07-01 -2858000000
1999-10-01 -3052000000
2000-01-01 -3759000000
2000-04-01 -5830000000
2000-07-01 -6293000000
2000-10-01 -6175000000
2001-01-01 -1973000000
2001-04-01 -162000000
2001-07-01 -976000000
2001-10-01 -252000000
2002-01-01 -571000000
2002-04-01 -1852000000
2002-07-01 -1843000000
2002-10-01 -2124000000
2003-01-01 -2331000000
2003-04-01 -3037000000
2003-07-01 -3915000000
2003-10-01 -4206000000
2004-01-01 -4946000000
2004-04-01 -5739000000
2004-07-01 -6005000000
2004-10-01 -6046000000
2005-01-01 -6062000000
2005-04-01 -8502000000
2005-07-01 -9558000000
2005-10-01 -8958000000
2006-01-01 -8633000000
2006-04-01 -12470000000
2006-07-01 -11156000000
2006-10-01 -8799000000
2007-01-01 -8956000000
2007-04-01 -11495000000
2007-07-01 -13520000000
2007-10-01 -12881000000
2008-01-01 -12137000000
2008-04-01 -16747000000
2008-07-01 -16181000000
2008-10-01 -7956000000
2009-01-01 -1255000000
2009-04-01 -6809000000
2009-07-01 -9405000000
2009-10-01 -7381000000
2010-01-01 -8851000000
2010-04-01 -12130000000
2010-07-01 -16643000000
2010-10-01 -18789000000
2011-01-01 -20538000000
2011-04-01 -25946000000
2011-07-01 -23293000000
2011-10-01 -19360000000
2012-01-01 -16701000000
2012-04-01 -17892000000
2012-07-01 -16246000000
2012-10-01 -14492000000
2013-01-01 -17216000000
2013-04-01 -23374000000
2013-07-01 -20124000000
2013-10-01 -19309000000
2014-01-01 -12087000000
2014-04-01 -17235000000