Quarterly US Dollars, sum over component sub-periods
1980-01-01 -115100000.000000000
1980-04-01 -64599999.999999990
1980-07-01 1149300000.000000000
1980-10-01 96100000.000000000
1981-01-01 -622300000.000000000
1981-04-01 195000000.000000000
1981-07-01 -428000000.000000000
1981-10-01 1321600000.000000000
1982-01-01 -558900000.000000000
1982-04-01 203100000.000000000
1982-07-01 38900000.000000000
1982-10-01 1085700000.000000000
1983-01-01 -1066300000.000000000
1983-04-01 86000000.000000000
1983-07-01 267899999.999999970
1983-10-01 779400000.000000000
1984-01-01 -491800000.000000000
1984-04-01 384100000.000000000
1984-07-01 200300000.000000000
1984-10-01 875300000.000000000
1985-01-01 -467100000.000000000
1985-04-01 42500000.000000000
1985-07-01 680300000.000000000
1985-10-01 378500000.000000000
1986-01-01 -219700000.000000000
1986-04-01 374200000.000000000
1986-07-01 888300000.000000000
1986-10-01 467100000.000000000
1987-01-01 32200000.000000004
1987-04-01 311000000.000000000
1987-07-01 731300000.000000000
1987-10-01 900200000.000000000
1988-01-01 3564400000.000000000
1988-04-01 3105100000.000000000
1988-07-01 3898900000.000000000
1988-10-01 1203700000.000000000
1989-01-01 2143000000.000000000
1989-04-01 2110000000.000000000
1989-07-01 1454800000.000000000
1989-10-01 -259399999.999999970
1990-01-01 -348600000.000000000
1990-04-01 1534100000.000000000
1990-07-01 5146200000.000000000
1990-10-01 -2861000000.000000000
1991-01-01 -740000000.000000000
1991-04-01 2241400000.000000000
1991-07-01 2003400000.000000000
1991-10-01 647700000.000000000
1992-01-01 2817200000.000000000
1992-04-01 1462900000.000000000
1992-07-01 2734300000.000000000
1992-10-01 3201400000.000000000
1993-01-01 3520600000.000000000
1993-04-01 1071099999.999999900
1993-07-01 2864100000.000000000
1993-10-01 3481700000.000000000
1994-01-01 2057300000.000000200
1994-04-01 4140300000.000000000
1994-07-01 3950000000.000000000
1994-10-01 7036700000.000000000
1995-01-01 5669800000.000000000
1995-04-01 5971200000.000000000
1995-07-01 9006200000.000000000
1995-10-01 6391800000.000000000
1996-01-01 6213300000.000000000
1996-04-01 7499100000.000000000
1996-07-01 2105600000.000000000
1996-10-01 9581900000.000000000
1997-01-01 -580600000.000000000
1997-04-01 8494900000.000000000
1997-07-01 916800000.000000000
1997-10-01 -5273300000.000000000
1998-01-01 9960900000.000000000
1998-04-01 11722100000.000000000
1998-07-01 4590000000.000000000
1998-10-01 6692200000.000000000
1999-01-01 7028300000.000000000
1999-04-01 6900700000.000000000
1999-07-01 5449600000.000000000
1999-10-01 8699700000.000000000
2000-01-01 16050500000.000000000
2000-04-01 6788700000.000000000
2000-07-01 4089500000.000000000
2000-10-01 5582800000.000000000
2001-01-01 655000000.000000000
2001-04-01 2779300000.000000000
2001-07-01 1789300000.000000000
2001-10-01 4666000000.000000000
2002-01-01 3194600000.000000000
2002-04-01 2832800000.000000000
2002-07-01 6426500000.000000000
2002-10-01 7127100000.000000000
2003-01-01 2666600000.000000000
2003-04-01 11860800000.000000000
2003-07-01 12512000000.000000000
2003-10-01 15492100000.000000000
2004-01-01 19782800000.000000000
2004-04-01 12982800000.000000000
2004-07-01 15117000000.000000000
2004-10-01 17238900000.000000000
2005-01-01 15094700000.000000000
2005-04-01 9239900000.000000000
2005-07-01 11035100000.000000000
2005-10-01 14783500000.000000000
2006-01-01 16540500000.000000000
2006-04-01 21682800000.000000000
2006-07-01 14691300000.000000000
2006-10-01 23051700000.000000000
2007-01-01 24136000000.000000000
2007-04-01 27839600000.000000000
2007-07-01 20119700000.000000000
2007-10-01 33072400000.000000000
2008-01-01 7505300000.000000000
2008-04-01 5683700000.000000000
2008-07-01 -2595500000.000000000
2008-10-01 -42999900000.000000000
2009-01-01 7347800000.000000000
2009-04-01 22725300000.000000000
2009-07-01 29242700000.000000000
2009-10-01 24210700000.000000000
2010-01-01 16231500000.000000000
2010-04-01 19296900000.000000000
2010-07-01 21196900000.000000000
2010-10-01 10703200000.000000000
2011-01-01 20178000000.000000000
2011-04-01 14584600000.000000000
2011-07-01 13906100000.000000000
2011-10-01 22324900000.000000000
2012-01-01 19916000000.000000000
2012-04-01 13858800000.000000000
2012-07-01 22852000000.000000000
2012-10-01 19241600000.000000000
2013-01-01 22148800000.000000000
2013-04-01 18019500000.000000000
2013-07-01 31202800000.000000000
2013-10-01 33465400000.000000000
2014-01-01 24820000000.000000000
2014-04-01 41827000000.000000000
2014-07-01 25128300000.000000000
2014-10-01 28549600000.000000000
2015-01-01 25737000000.000000000
2015-04-01 39437300000.000000000
2015-07-01 19436100000.000000000
2015-10-01 10889400000.000000000
2016-01-01 19863200000.000000000
2016-04-01 34508700000.000000000
2016-07-01 34905600000.000000000
2016-10-01 22465400000.000000000
2017-01-01 41190300000.000000000
2017-04-01 22365700000.000000000
2017-07-01 33057300000.000004000
2017-10-01 28677200000.000000000
2018-01-01 28116000000.000000000
2018-04-01 30755000000.000000000
2018-07-01 39752500000.000000000