Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1980-01-01	-1547500000.00000000
1980-04-01	-1122100000.00000000
1980-07-01	-1178800000.00000000
1980-10-01	-1144300000.00000000
1981-01-01	-1048900000.00000010
1981-04-01	-918200000.00000000
1981-07-01	-1018300000.00000000
1981-10-01	-879000000.00000000
1982-01-01	-66200000
1982-04-01	-219000000.00000000
1982-07-01	-642200000.00000000
1982-10-01	-1187100000.00000000
1983-01-01	-1171600000.00000000
1983-04-01	-130300000.00000001
1983-07-01	21700000.00000000
1983-10-01	-242100000.00000000
1984-01-01	-63200000
1984-04-01	-290900000.00000000
1984-07-01	-525799999.99999994
1984-10-01	478200000
1985-01-01	-664300000.00000000
1985-04-01	-405200000.00000000
1985-07-01	-376000000.00000000
1985-10-01	-202800000.00000000
1986-01-01	-163200000.00000000
1986-04-01	1098800000.00000000
1986-07-01	1561700000.00000000
1986-10-01	1851400000.00000000
1987-01-01	2996500000.00000000
1987-04-01	2756400000.00000000
1987-07-01	2285900000.00000000
1987-10-01	2631600000.00000000
1988-01-01	4014400000.00000000
1988-04-01	3459700000.00000000
1988-07-01	3270100000.00000000
1988-10-01	3918900000.00000000
1989-01-01	2598000000.00000000
1989-04-01	1491300000.00000000
1989-07-01	633700000
1989-10-01	594200000
1990-01-01	122300000
1990-04-01	-70600000
1990-07-01	548900000
1990-10-01	-2168500000.00000000
1991-01-01	-2656900000.00000000
1991-04-01	-1646400000.00000000
1991-07-01	-2307300000.00000000
1991-10-01	-1098800000.00000000
1992-01-01	-942800000.00000000
1992-04-01	-388100000.00000000
1992-07-01	-58700000
1992-10-01	-482900000.00000000
1993-01-01	648400000
1993-04-01	444900000
1993-07-01	768800000
1993-10-01	1032300000.00000000
1994-01-01	-201800000.00000000
1994-04-01	-641300000.00000000
1994-07-01	-1322000000.00000000
1994-10-01	-1572700000.00000000
1995-01-01	-1511400000.00000000
1995-04-01	-2521100000.00000000
1995-07-01	-2325900000.00000000
1995-10-01	-1831400000.00000000
1996-01-01	-2939900000.00000000
1996-04-01	-4913800000.00000000
1996-07-01	-7550700000.00000000
1996-10-01	-7048400000.00000000
1997-01-01	-5952500000.00000000
1997-04-01	-2996600000.00000000
1997-07-01	-1729600000.00000000
1997-10-01	2260500000.00000000
1998-01-01	12406300000.00000000
1998-04-01	10906300000.00000000
1998-07-01	10088200000.00000000
1998-10-01	9245400000.00000000
1999-01-01	7959500000.00000000
1999-04-01	5412800000.00000000
1999-07-01	6085800000.00000000
1999-10-01	4748400000.00000000
2000-01-01	3423100000.00000000
2000-04-01	3597700000.00000000
2000-07-01	4640600000.00000000
2000-10-01	3438500000.00000000
2001-01-01	3186500000.00000000
2001-04-01	3503100000.00000000
2001-07-01	1324300000.00000000
2001-10-01	294300000
2002-01-01	2368600000.00000000
2002-04-01	1646300000.00000000
2002-07-01	878500000
2002-10-01	2429000000.00000000
2003-01-01	-137600000.00000000
2003-04-01	2500100000.00000000
2003-07-01	5612700000.00000000
2003-10-01	7630700000.00000000
2004-01-01	9961200000.00000000
2004-04-01	8848800000.00000000
2004-07-01	7815800000.00000000
2004-10-01	6820100000.00000000
2005-01-01	6644900000.00000000
2005-04-01	3916200000.00000000
2005-07-01	3493800000.00000000
2005-10-01	4219700000.00000000
2006-01-01	1783900000.00000000
2006-04-01	2020100000.00000000
2006-07-01	3414300000.00000000
2006-10-01	6329800000.00000000
2007-01-01	5854100000.00000000
2007-04-01	3279800000.00000000
2007-07-01	9677100000.00000000
2007-10-01	3300500000.00000000
2008-01-01	4144800000.00000000
2008-04-01	181000000
2008-07-01	-5029300000.00000000
2008-10-01	5363300000.00000000
2009-01-01	6442000000.00000000
2009-04-01	9949700000.00000000
2009-07-01	7241600000.00000000
2009-10-01	7613300000.00000000
2010-01-01	2854500000.00000000
2010-04-01	9040200000.00000000
2010-07-01	9191900000.00000000
2010-10-01	6365100000.00000000
2011-01-01	6499600000.00000000
2011-04-01	3229100000.00000000
2011-07-01	6539400000.00000000
2011-10-01	8834200000.00000000
2012-01-01	10293100000.00000000
2012-04-01	11074300000.00000000
2012-07-01	13200700000.00000000
2012-10-01	14014800000.00000000
2013-01-01	15348500000.00000000
2013-04-01	17359500000.00000000
2013-07-01	17621500000.00000000
2013-10-01	20165900000.00000000