Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1972-01-01	69680000.0000000
1972-04-01	9130000.0000000
1972-07-01	43250000.0000000
1972-10-01	98170000.0000000
1973-01-01	75790000.0000000
1973-04-01	101790000.0000000
1973-07-01	105240000.0000000
1973-10-01	130000.0000000
1974-01-01	19020000.0000000
1974-04-01	-56590000.0000000
1974-07-01	28820000.0000000
1974-10-01	194870000.0000000
1975-01-01	368400000.0000000
1975-04-01	580300000.0000000
1975-07-01	750620000.0000000
1975-10-01	869700000.0000000
1976-01-01	844170000.0000000
1976-04-01	930640000.0000000
1976-07-01	803100000.0000000
1976-10-01	788640000.0000000
1977-01-01	842230000.0000000
1977-04-01	668850000.0000000
1977-07-01	856870000.0000000
1977-10-01	1102100000.0000000
1978-01-01	1137020000.0000000
1978-04-01	797170000.0000000
1978-07-01	1327430000.0000000
1978-10-01	1171140000.0000000
1979-01-01	958450000.0000000
1979-04-01	787790000.0000000
1979-07-01	454490000.0000000
1979-10-01	219010000.0000000
1980-01-01	-86570000.0000000
1980-04-01	-98120000.0000000
1980-07-01	-204230000.0000000
1980-10-01	-246760000.0000000
1981-01-01	688670000.0000000
1981-04-01	575850000.0000000
1981-07-01	563360000.0000000
1981-10-01	846140000.0000000
1982-01-01	1145790000.0000000
1982-04-01	1077850000.0000000
1982-07-01	943820000.0000000
1982-10-01	720270000.0000000
1983-01-01	659160000.0000000
1983-04-01	785920000.0000000
1983-07-01	1134880000.0000000
1983-10-01	1121320000.0000000
1984-01-01	492190000.0000000
1984-04-01	1400310000.0000000
1984-07-01	1127220000.0000000
1984-10-01	1191870000.0000000
1985-01-01	1014540000.0000000
1985-04-01	1212610000.0000000
1985-07-01	1239450000.0000000
1985-10-01	1521010000.0000000
1986-01-01	1458290000.0000000
1986-04-01	1636210000.0000000
1986-07-01	1751580000.0000000
1986-10-01	1907300000.0000000
1987-01-01	1729290000.0000000
1987-04-01	1771630000.0000000
1987-07-01	1756730000.0000000
1987-10-01	2053280000.0000002
1988-01-01	2787020000.0000000
1988-04-01	2146409999.9999998
1988-07-01	1875530000.0000000
1988-10-01	2037490000.0000000
1989-01-01	1896460000.0000000
1989-04-01	1561640000.0000000
1989-07-01	1621290000.0000000
1989-10-01	1704580000.0000000
1990-01-01	1424020000.0000000
1990-04-01	2012840000.0000000
1990-07-01	2650490000.0000000
1990-10-01	2305080000.0000000
1991-01-01	2420940000.0000000
1991-04-01	2342210000.0000000
1991-07-01	2672080000.0000000
1991-10-01	2706590000.0000000
1992-01-01	3155690000.0000000
1992-04-01	3376260000.0000000
1992-07-01	4430710000.0000000
1992-10-01	3771790000.0000000
1993-01-01	4578210000.0000000
1993-04-01	5014170000.0000000
1993-07-01	4406720000.0000000
1993-10-01	4915780000.0000000
1994-01-01	4680040000.0000000
1994-04-01	3807490000.0000000
1994-07-01	3985940000.0000000
1994-10-01	4445440000.0000000
1995-01-01	4505170000.0000000
1995-04-01	5028520000.0000000
1995-07-01	5555970000.0000000
1995-10-01	5485970000.0000000
1996-01-01	4932510000.0000000
1996-04-01	5159930000.0000000
1996-07-01	5534040000.0000000
1996-10-01	5661420000.0000000
1997-01-01	6191600000.0000000
1997-04-01	6065810000.0000000
1997-07-01	5660020000.0000000
1997-10-01	6768380000.0000000
1998-01-01	6006550000.0000000
1998-04-01	7926540000.0000000
1998-07-01	6155190000.0000000
1998-10-01	5039700000.0000000
1999-01-01	6349380000.0000000
1999-04-01	7745150000.0000000
1999-07-01	7775660000.0000000
1999-10-01	7202570000.0000000
2000-01-01	8021080000.0000000
2000-04-01	6857910000.0000000
2000-07-01	7602730000.0000000
2000-10-01	7624410000.0000000
2001-01-01	4688380000.0000000
2001-04-01	5582970000.0000000
2001-07-01	3990170000.0000000
2001-10-01	6698530000.0000000
2002-01-01	4658600000.0000000
2002-04-01	4772520000.0000000
2002-07-01	7828730000.0000000
2002-10-01	7752580000.0000000
2003-01-01	9899160000.0000000
2003-04-01	10524990000.0000000
2003-07-01	9638720000.0000000
2003-10-01	13435820000.0000000
2004-01-01	13001230000.0000000
2004-04-01	11771810000.0000000
2004-07-01	11711960000.0000000
2004-10-01	12271040000.0000000
2005-01-01	13314340000.0000000
2005-04-01	15605870000.0000000
2005-07-01	11381120000.0000000
2005-10-01	12313980000.0000000
2006-01-01	14741340000.0000000
2006-04-01	13385230000.0000000
2006-07-01	14691760000.0000000
2006-10-01	15846950000.0000000
2007-01-01	7727140000.0000000
2007-04-01	11476780000.0000000
2007-07-01	13308750000.0000000
2007-10-01	6844790000.0000000
2008-01-01	4289859999.9999995
2008-04-01	6563620000.0000000
2008-07-01	-7175250000.0000000
2008-10-01	6333550000.0000000
2009-01-01	9179010000.0000000
2009-04-01	12029660000.0000000
2009-07-01	14494660000.0000000
2009-10-01	18173710000.0000000
2010-01-01	21062820000.0000000
2010-04-01	16976580000.0000020
2010-07-01	23712060000.0000000
2010-10-01	19432290000.0000000
2011-01-01	13142260000.0000000
2011-04-01	14056890000.0000000
2011-07-01	14856020000.0000000
2011-10-01	16969860000.0000000
2012-01-01	13647350000.0000000
2012-04-01	16460630000.0000020
2012-07-01	15767710000.0000000
2012-10-01	15076700000.0000000
2013-01-01	25139300000.0000000
2013-04-01	18517010000.0000000
2013-07-01	26093630000.0000000
2013-10-01	14261610000.0000000