Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1981-01-01	2492170000.0000000
1981-04-01	1424390000.0000000
1981-07-01	1363030000.0000000
1981-10-01	1526410000.0000000
1982-01-01	745030000.0000000
1982-04-01	694360000.0000000
1982-07-01	203020000.0000000
1982-10-01	250590000.0000000
1983-01-01	-1019210000.0000000
1983-04-01	450110000.0000000
1983-07-01	719640000.0000000
1983-10-01	812460000.0000000
1984-01-01	1441630000.0000000
1984-04-01	1675860000.0000000
1984-07-01	1375970000.0000000
1984-10-01	1213540000.0000000
1985-01-01	1095590000.0000000
1985-04-01	1413590000.0000000
1985-07-01	1716780000.0000000
1985-10-01	1596030000.0000000
1986-01-01	1227810000.0000000
1986-04-01	436780000.0000000
1986-07-01	180200000.0000000
1986-10-01	613210000.0000000
1987-01-01	949010000.0000000
1987-04-01	978080000.0000000
1987-07-01	1251010000.0000000
1987-10-01	1495900000.0000000
1988-01-01	1650060000.0000000
1988-04-01	1481870000.0000000
1988-07-01	1460610000.0000000
1988-10-01	1085460000.0000000
1989-01-01	1508670000.0000000
1989-04-01	1927480000.0000000
1989-07-01	1644120000.0000000
1989-10-01	1583730000.0000000
1990-01-01	1491230000.0000000
1990-04-01	1180310000.0000000
1990-07-01	777230000.0000000
1990-10-01	1894670000.0000000
1991-01-01	1277370000.0000000
1991-04-01	1064119999.9999999
1991-07-01	1212810000.0000000
1991-10-01	1248240000.0000000
1992-01-01	1411450000.0000000
1992-04-01	1542260000.0000000
1992-07-01	1698520000.0000000
1992-10-01	2370840000.0000000
1993-01-01	2392680000.0000000
1993-04-01	2400870000.0000000
1993-07-01	2135590000.0000002
1993-10-01	1306830000.0000000
1994-01-01	1539780000.0000000
1994-04-01	2179310000.0000000
1994-07-01	2415550000.0000000
1994-10-01	1800470000.0000000
1995-01-01	1629970000.0000000
1995-04-01	1503290000.0000000
1995-07-01	1395830000.0000000
1995-10-01	2062449999.9999998
1996-01-01	1263640000.0000000
1996-04-01	1011040000.0000000
1996-07-01	1302700000.0000000
1996-10-01	2440420000.0000000
1997-01-01	1434760000.0000000
1997-04-01	3621730000.0000000
1997-07-01	2089889999.9999998
1997-10-01	2971950000.0000000
1998-01-01	4760070000.0000000
1998-04-01	5149410000.0000000
1998-07-01	4941320000.0000000
1998-10-01	3593870000.0000000
1999-01-01	3982440000.0000000
1999-04-01	4637760000.0000000
1999-07-01	6117420000.0000000
1999-10-01	5882290000.0000000
2000-01-01	6271870000.0000000
2000-04-01	5914300000.0000000
2000-07-01	5894080000.0000000
2000-10-01	6883360000.0000000
2001-01-01	6332510000.0000000
2001-04-01	5613790000.0000000
2001-07-01	5374280000.0000000
2001-10-01	5257890000.0000000
2002-01-01	5566020000.0000000
2002-04-01	6378660000.0000000
2002-07-01	5931060000.0000000
2002-10-01	5522400000.0000000
2003-01-01	6349490000.0000000
2003-04-01	6103540000.0000000
2003-07-01	6274560000.0000000
2003-10-01	5784570000.0000000
2004-01-01	3688300000.0000000
2004-04-01	5467680000.0000000
2004-07-01	5884860000.0000000
2004-10-01	5087450000.0000000
2005-01-01	3710450000.0000000
2005-04-01	4108620000.0000000
2005-07-01	3410800000.0000000
2005-10-01	6350160000.0000000
2006-01-01	7108500000.0000000
2006-04-01	7102180000.0000000
2006-07-01	8545049999.9999990
2006-10-01	6944490000.0000000
2007-01-01	8017880000.0000000
2007-04-01	8329820000.0000000
2007-07-01	7357630000.0000000
2007-10-01	9107780000.0000000
2008-01-01	7743340000.0000000
2008-04-01	5736800000.0000000
2008-07-01	5595950000.0000000
2008-10-01	3823860000.0000000
2009-01-01	6233980000.0000000
2009-04-01	7955180000.0000000
2009-07-01	6542170000.0000000
2009-10-01	10181960000.0000000
2010-01-01	7140390000.0000000
2010-04-01	7427310000.0000000
2010-07-01	7060780000.0000000
2010-10-01	8946510000.0000000
2011-01-01	9474990000.0000000
2011-04-01	9949110000.0000000
2011-07-01	8990310000.0000000
2011-10-01	6343750000.0000000
2012-01-01	4050750000.0000000
2012-04-01	1569250000.0000000
2012-07-01	2455750000.0000000
2012-10-01	514880000.0000000
2013-01-01	1883640000.0000000
2013-04-01	246820000.0000000
2013-07-01	-601540000.0000000
2013-10-01	4590950000.0000000