Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1975-01-01	2126159999.9999998
1975-04-01	1852790000.0000000
1975-07-01	1696040000.0000000
1975-10-01	1668640000.0000000
1976-01-01	1674720000.0000000
1976-04-01	1586270000.0000000
1976-07-01	1868180000.0000000
1976-10-01	1974460000.0000000
1977-01-01	1811310000.0000000
1977-04-01	1858690000.0000000
1977-07-01	1821480000.0000000
1977-10-01	1849010000.0000000
1978-01-01	1842970000.0000000
1978-04-01	1848870000.0000000
1978-07-01	1833650000.0000000
1978-10-01	2047150000.0000000
1979-01-01	2342650000.0000000
1979-04-01	2485600000.0000000
1979-07-01	2911730000.0000000
1979-10-01	3207270000.0000000
1980-01-01	3667300000.0000000
1980-04-01	3642050000.0000000
1980-07-01	4141069999.9999995
1980-10-01	3566150000.0000000
1981-01-01	3423810000.0000000
1981-04-01	3517570000.0000000
1981-07-01	3327570000.0000000
1981-10-01	3391360000.0000000
1982-01-01	3316900000.0000000
1982-04-01	3194810000.0000000
1982-07-01	3126900000.0000000
1982-10-01	3250730000.0000000
1983-01-01	3064620000.0000000
1983-04-01	3035310000.0000000
1983-07-01	3060350000.0000000
1983-10-01	3170130000.0000000
1984-01-01	2953940000.0000000
1984-04-01	3118510000.0000000
1984-07-01	3055240000.0000000
1984-10-01	2824230000.0000000
1985-01-01	2808010000.0000000
1985-04-01	3177610000.0000000
1985-07-01	3183580000.0000000
1985-10-01	3545240000.0000000
1986-01-01	3917720000.0000000
1986-04-01	2915720000.0000000
1986-07-01	4051040000.0000000
1986-10-01	3667650000.0000000
1987-01-01	4316040000.0000000
1987-04-01	4459200000.0000000
1987-07-01	4508490000.0000000
1987-10-01	4692900000.0000000
1988-01-01	4856780000.0000000
1988-04-01	5433620000.0000000
1988-07-01	5348930000.0000000
1988-10-01	5319830000.0000000
1989-01-01	5675310000.0000000
1989-04-01	5470720000.0000000
1989-07-01	5932990000.0000000
1989-10-01	6385140000.0000000
1990-01-01	6183190000.0000000
1990-04-01	6602650000.0000000
1990-07-01	6213440000.0000000
1990-10-01	6739070000.0000000
1991-01-01	5923760000.0000000
1991-04-01	4877890000.0000000
1991-07-01	4940580000.0000000
1991-10-01	4941380000.0000000
1992-01-01	5138890000.0000000
1992-04-01	5243430000.0000000
1992-07-01	5078400000.0000000
1992-10-01	4657050000.0000000
1993-01-01	4429460000.0000000
1993-04-01	4242560000.0000005
1993-07-01	4226870000.0000000
1993-10-01	4210729999.9999995
1994-01-01	4397170000.0000000
1994-04-01	5162890000.0000000
1994-07-01	5772960000.0000000
1994-10-01	6801720000.0000000
1995-01-01	6477120000.0000000
1995-04-01	7081440000.0000000
1995-07-01	7130550000.0000000
1995-10-01	7249840000.0000000
1996-01-01	7297410000.0000000
1996-04-01	7009980000.0000000
1996-07-01	7217990000.0000000
1996-10-01	7613580000.0000000
1997-01-01	7188910000.0000000
1997-04-01	7370730000.0000000
1997-07-01	7295400000.0000000
1997-10-01	7527800000.0000000
1998-01-01	7656650000.0000000
1998-04-01	7451610000.0000000
1998-07-01	7721150000.0000000
1998-10-01	7770690000.0000000
1999-01-01	7652310000.0000000
1999-04-01	7166530000.0000000
1999-07-01	7557460000.0000000
1999-10-01	7786650000.0000000
2000-01-01	7962720000.0000000
2000-04-01	8198590000.0000000
2000-07-01	7926690000.0000000
2000-10-01	8250240000.0000000
2001-01-01	8252030000.0000010
2001-04-01	7452630000.0000000
2001-07-01	7445820000.0000000
2001-10-01	7519710000.0000000
2002-01-01	7315630000.0000000
2002-04-01	7972120000.0000000
2002-07-01	8478700000.0000010
2002-10-01	8677710000.0000000
2003-01-01	9816600000.0000000
2003-04-01	9875460000.0000000
2003-07-01	9765880000.0000000
2003-10-01	10727010000.0000000
2004-01-01	11616820000.0000000
2004-04-01	11489580000.0000000
2004-07-01	12186410000.0000000
2004-10-01	13595580000.0000000
2005-01-01	14025400000.0000000
2005-04-01	14034130000.0000000
2005-07-01	13845250000.0000000
2005-10-01	14304130000.0000000
2006-01-01	15357460000.0000000
2006-04-01	16329190000.0000000
2006-07-01	17173740000.0000020
2006-10-01	17513600000.0000000
2007-01-01	18465060000.0000000
2007-04-01	19191650000.0000000
2007-07-01	19230120000.0000000
2007-10-01	20731680000.0000000
2008-01-01	22529440000.0000000
2008-04-01	24370210000.0000000
2008-07-01	23009140000.0000000
2008-10-01	17227510000.0000000
2009-01-01	13999170000.0000000
2009-04-01	13621870000.0000000
2009-07-01	15038370000.0000000
2009-10-01	15940290000.0000000
2010-01-01	15208920000.0000000
2010-04-01	15687380000.0000000
2010-07-01	16890740000.0000020
2010-10-01	18342690000.0000000
2011-01-01	19846670000.0000000
2011-04-01	21046670000.0000000
2011-07-01	20027520000.0000000
2011-10-01	19925650000.0000000
2012-01-01	19561670000.0000000
2012-04-01	18288580000.0000000
2012-07-01	17528400000.0000000
2012-10-01	18255760000.0000000
2013-01-01	18613450000.0000000
2013-04-01	17780990000.0000000
2013-07-01	18946290000.0000000
2013-10-01	19119980000.0000000
2014-01-01	18235410000.0000000