Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1971-01-01	328600000.00000000
1971-04-01	224840000.00000000
1971-07-01	114390000.00000000
1971-10-01	-53200000.00000000
1972-01-01	232520000.00000000
1972-04-01	314000000.00000000
1972-07-01	49200000.00000000
1972-10-01	-30530000.00000000
1973-01-01	253630000.00000000
1973-04-01	350440000.00000000
1973-07-01	196080000.00000000
1973-10-01	76690000.00000000
1974-01-01	252400000.00000000
1974-04-01	54680000.00000000
1974-07-01	-157340000.00000000
1974-10-01	426970000.00000000
1975-01-01	443450000.00000000
1975-04-01	481700000.00000000
1975-07-01	482710000.00000000
1975-10-01	580040000.00000000
1976-01-01	501530000.00000000
1976-04-01	672460000.00000000
1976-07-01	494480000.00000000
1976-10-01	316540000.00000000
1977-01-01	187780000.00000000
1977-04-01	364320000.00000000
1977-07-01	-686450000.00000000
1977-10-01	562950000.00000000
1978-01-01	631630000.00000000
1978-04-01	800230000.00000000
1978-07-01	954840000.00000000
1978-10-01	803070000.00000000
1979-01-01	527120000.00000000
1979-04-01	536770000.00000000
1979-07-01	376900000.00000000
1979-10-01	553950000.00000000
1980-01-01	220490000.00000000
1980-04-01	918840000.00000000
1980-07-01	341390000.00000000
1980-10-01	163880000.00000000
1981-01-01	178040000.00000000
1981-04-01	42960000.00000000
1981-07-01	273400000.00000000
1981-10-01	130900000.00000000
1982-01-01	-41690000.00000000
1982-04-01	328940000.00000000
1982-07-01	291620000.00000000
1982-10-01	422280000.00000000
1983-01-01	536210000.00000006
1983-04-01	818430000.00000000
1983-07-01	991530000.00000000
1983-10-01	606270000.00000000
1984-01-01	1078620000.00000000
1984-04-01	1234320000.00000000
1984-07-01	1259120000.00000000
1984-10-01	1389640000.00000000
1985-01-01	1105110000.00000000
1985-04-01	1349630000.00000000
1985-07-01	1448980000.00000000
1985-10-01	1241350000.00000000
1986-01-01	1141550000.00000000
1986-04-01	1410430000.00000000
1986-07-01	1593560000.00000000
1986-10-01	1169040000.00000000
1987-01-01	1275890000.00000000
1987-04-01	1029270000.00000000
1987-07-01	1361170000.00000000
1987-10-01	1811910000.00000000
1988-01-01	2485330000.00000000
1988-04-01	3517930000.00000000
1988-07-01	3154730000.00000000
1988-10-01	3525010000.00000000
1989-01-01	3912510000.00000000
1989-04-01	4035590000.00000000
1989-07-01	3873570000.00000000
1989-10-01	4218340000.00000000
1990-01-01	4465050000.00000000
1990-04-01	5874130000.00000000
1990-07-01	5854970000.00000000
1990-10-01	6396970000.00000000
1991-01-01	5737030000.00000000
1991-04-01	3519680000.00000000
1991-07-01	4239529999.99999950
1991-10-01	4483960000.00000000
1992-01-01	4384220000.00000000
1992-04-01	4628180000.00000000
1992-07-01	4594100000.00000000
1992-10-01	4619380000.00000000
1993-01-01	3074550000.00000000
1993-04-01	3396500000.00000000
1993-07-01	2518290000.00000000
1993-10-01	2498980000.00000000
1994-01-01	374330000.00000000
1994-04-01	906260000.00000000
1994-07-01	651050000.00000000
1994-10-01	-494150000.00000000
1995-01-01	-370080000.00000000
1995-04-01	168100000.00000000
1995-07-01	-1092440000.00000000
1995-10-01	-1538470000.00000000
1996-01-01	1544950000.00000000
1996-04-01	398390000.00000000
1996-07-01	-2023900000.00000000
1996-10-01	843420000.00000000
1997-01-01	-813860000.00000000
1997-04-01	-1084610000.00000000
1997-07-01	-302860000.00000000
1997-10-01	-523150000.00000000
1998-01-01	-1634520000.00000000
1998-04-01	-3249420000.00000000
1998-07-01	-2684540000.00000000
1998-10-01	-3271620000.00000000
1999-01-01	-4939020000.00000000
1999-04-01	-1289240000.00000000
1999-07-01	-2978220000.00000000
1999-10-01	-4296840000.00000000
2000-01-01	-1707970000.00000000
2000-04-01	-1923800000.00000000
2000-07-01	-4265390000.00000050
2000-10-01	-1304230000.00000000
2001-01-01	-3755180000.00000000
2001-04-01	-1677710000.00000000
2001-07-01	-2665390000.00000000
2001-10-01	-2463080000.00000000
2002-01-01	-4514640000.00000000
2002-04-01	-3255440000.00000000
2002-07-01	-4977460000.00000000
2002-10-01	-5562600000.00000000
2003-01-01	-5249530000.00000000
2003-04-01	-4270950000.00000000
2003-07-01	-4311270000.00000000
2003-10-01	-4378840000.00000000
2004-01-01	2737830000.00000000
2004-04-01	6146760000.00000000
2004-07-01	6932580000.00000000
2004-10-01	7746510000.00000000
2005-01-01	5752910000.00000000
2005-04-01	8306170000.00000000
2005-07-01	6865790000.00000000
2005-10-01	8170900000.00000000
2006-01-01	11114770000.00000000
2006-04-01	15258580000.00000000
2006-07-01	14223920000.00000000
2006-10-01	14317930000.00000000
2007-01-01	14828710000.00000000
2007-04-01	15219810000.00000000
2007-07-01	13198810000.00000000
2007-10-01	15765890000.00000000
2008-01-01	11970680000.00000000
2008-04-01	11090610000.00000000
2008-07-01	13195680000.00000000
2008-10-01	12358820000.00000000
2009-01-01	19398790000.00000000
2009-04-01	17989680000.00000000
2009-07-01	23773640000.00000000
2009-10-01	23021480000.00000000
2010-01-01	18957630000.00000000
2010-04-01	16328320000.00000000
2010-07-01	17446640000.00000000
2010-10-01	19531840000.00000000
2011-01-01	22942040000.00000000
2011-04-01	23676440000.00000000
2011-07-01	27956890000.00000000
2011-10-01	25491440000.00000000
2012-01-01	24838120000.00000000
2012-04-01	23082360000.00000000
2012-07-01	25014440000.00000000
2012-10-01	25969050000.00000000
2013-01-01	25862100000.00000000
2013-04-01	24709710000.00000000
2013-07-01	23829670000.00000000
2013-10-01	27181440000.00000000
2014-01-01	24052140000.00000000