Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1981-01-01	-811930000.0000000
1981-04-01	-708720000.0000000
1981-07-01	-741000000.0000000
1981-10-01	-811350000.0000000
1982-01-01	-736350000.0000000
1982-04-01	-627830000.0000000
1982-07-01	-818740000.0000000
1982-10-01	-810090000.0000000
1983-01-01	-808570000.0000000
1983-04-01	-914170000.0000000
1983-07-01	-969490000.0000000
1983-10-01	-957770000.0000000
1984-01-01	-1066750000.0000000
1984-04-01	-1140960000.0000000
1984-07-01	-898350000.0000000
1984-10-01	-954940000.0000000
1985-01-01	-683810000.0000000
1985-04-01	-959780000.0000000
1985-07-01	-927230000.0000000
1985-10-01	-971180000.0000000
1986-01-01	-940700000.0000000
1986-04-01	-717350000.0000000
1986-07-01	-736850000.0000000
1986-10-01	-821100000.0000000
1987-01-01	-852300000.0000000
1987-04-01	-903110000.0000000
1987-07-01	-1030910000.0000001
1987-10-01	-867680000.0000000
1988-01-01	-1009240000.0000000
1988-04-01	-1074050000.0000000
1988-07-01	-954420000.0000000
1988-10-01	-1054290000.0000000
1989-01-01	-1103690000.0000000
1989-04-01	-1203260000.0000000
1989-07-01	-1145590000.0000000
1989-10-01	-1094460000.0000000
1990-01-01	-1159280000.0000000
1990-04-01	-1138280000.0000000
1990-07-01	-1354910000.0000000
1990-10-01	-1541470000.0000000
1991-01-01	-1360680000.0000000
1991-04-01	-1404210000.0000000
1991-07-01	-1413580000.0000000
1991-10-01	-1410290000.0000000
1992-01-01	-1357440000.0000000
1992-04-01	-1236660000.0000000
1992-07-01	-1601970000.0000000
1992-10-01	-1477620000.0000000
1993-01-01	-1578020000.0000000
1993-04-01	-1506670000.0000000
1993-07-01	-975970000.0000000
1993-10-01	-933080000.0000000
1994-01-01	-1028950000.0000000
1994-04-01	-1124530000.0000000
1994-07-01	-1195910000.0000000
1994-10-01	-1351440000.0000000
1995-01-01	-1466510000.0000000
1995-04-01	-1400510000.0000000
1995-07-01	-1433520000.0000000
1995-10-01	-1572120000.0000000
1996-01-01	-1414650000.0000000
1996-04-01	-1362300000.0000000
1996-07-01	-1647290000.0000000
1996-10-01	-1578550000.0000000
1997-01-01	-1520190000.0000000
1997-04-01	-1754790000.0000000
1997-07-01	-1546830000.0000000
1997-10-01	-1490780000.0000000
1998-01-01	-2051800000.0000002
1998-04-01	-2017000000.0000000
1998-07-01	-2101260000.0000002
1998-10-01	-1993760000.0000000
1999-01-01	-1980190000.0000000
1999-04-01	-2161450000.0000000
1999-07-01	-2838890000.0000000
1999-10-01	-1985290000.0000000
2000-01-01	-2388170000.0000000
2000-04-01	-1959780000.0000000
2000-07-01	-1920600000.0000000
2000-10-01	-2150290000.0000000
2001-01-01	-1744800000.0000000
2001-04-01	-1661140000.0000000
2001-07-01	-1565440000.0000000
2001-10-01	-1937380000.0000000
2002-01-01	-1794300000.0000000
2002-04-01	-2019950000.0000000
2002-07-01	-1764510000.0000000
2002-10-01	-1441140000.0000000
2003-01-01	-1650390000.0000000
2003-04-01	-1612330000.0000000
2003-07-01	-1347700000.0000000
2003-10-01	-1581720000.0000000
2004-01-01	-2832270000.0000000
2004-04-01	-2717380000.0000000
2004-07-01	-2666610000.0000000
2004-10-01	-2658460000.0000000
2005-01-01	-2717040000.0000000
2005-04-01	-3059230000.0000000
2005-07-01	-3560280000.0000000
2005-10-01	-3543320000.0000000
2006-01-01	-3269860000.0000000
2006-04-01	-3511450000.0000000
2006-07-01	-3639360000.0000000
2006-10-01	-3316020000.0000000
2007-01-01	-3819950000.0000000
2007-04-01	-3736790000.0000000
2007-07-01	-3658370000.0000000
2007-10-01	-4273729999.9999995
2008-01-01	-3753710000.0000000
2008-04-01	-4231069999.9999995
2008-07-01	-4552040000.0000000
2008-10-01	-2582900000.0000000
2009-01-01	-3410640000.0000000
2009-04-01	-3664760000.0000000
2009-07-01	-3800620000.0000000
2009-10-01	-4252149999.9999995
2010-01-01	-4704970000.0000000
2010-04-01	-4271350000.0000005
2010-07-01	-5214300000.0000000
2010-10-01	-6597380000.0000000
2011-01-01	-6189150000.0000000
2011-04-01	-6751340000.0000000
2011-07-01	-7023830000.0000000
2011-10-01	-6720840000.0000000
2012-01-01	-6708140000.0000000
2012-04-01	-7081270000.0000000
2012-07-01	-6529200000.0000000
2012-10-01	-6481290000.0000000
2013-01-01	-6800070000.0000000
2013-04-01	-7099930000.0000000
2013-07-01	-6433930000.0000000
2013-10-01	-6906620000.0000000