Month	US Dollars, sum over component sub-periods
1980-01-01	-21700000.000000000
1980-02-01	-3100000.000000000
1980-03-01	18600000.000000000
1980-04-01	4600000.000000000
1980-05-01	22800000.000000000
1980-06-01	55100000.000000000
1980-07-01	-100700000.000000000
1980-08-01	13400000.000000000
1980-09-01	37200000.000000000
1980-10-01	13800000.000000000
1980-11-01	-18100000.000000000
1980-12-01	137600000.000000000
1981-01-01	-1700000.000000000
1981-02-01	-63800000.000000000
1981-03-01	-37400000.000000000
1981-04-01	58600000.000000000
1981-05-01	-5600000.000000000
1981-06-01	-34400000.000000000
1981-07-01	14200000.000000000
1981-08-01	5300000.000000000
1981-09-01	13100000.000000000
1981-10-01	40100000.000000000
1981-11-01	-17600000.000000000
1981-12-01	115600000.000000000
1982-01-01	-1600000.000000000
1982-02-01	24000000.000000000
1982-03-01	-45700000.000000000
1982-04-01	81600000.000000000
1982-05-01	-11000000.000000000
1982-06-01	65800000.000000000
1982-07-01	119200000.000000000
1982-08-01	15500000.000000000
1982-09-01	62900000.000000000
1982-10-01	88600000.000000000
1982-11-01	40300000.000000000
1982-12-01	52600000.000000000
1983-01-01	12900000.000000000
1983-02-01	-7200000.000000000
1983-03-01	-167300000.000000000
1983-04-01	59000000.000000000
1983-05-01	-44900000.000000000
1983-06-01	25200000.000000000
1983-07-01	23800000.000000000
1983-08-01	33299999.999999996
1983-09-01	-114800000.000000000
1983-10-01	52000000.000000000
1983-11-01	-17700000.000000000
1983-12-01	117800000.000000000
1984-01-01	166500000.000000000
1984-02-01	-99700000.000000000
1984-03-01	-60400000.000000000
1984-04-01	-28500000.000000000
1984-05-01	58500000.000000000
1984-06-01	-93200000.000000000
1984-07-01	108300000.000000000
1984-08-01	-41200000.000000000
1984-09-01	-109300000.000000000
1984-10-01	1500000.000000000
1984-11-01	-8700000.000000000
1984-12-01	108500000.000000000
1985-01-01	68300000.000000000
1985-02-01	-62800000.000000000
1985-03-01	302800000.000000000
1985-04-01	-55800000.000000000
1985-05-01	70200000.000000000
1985-06-01	-190300000.000000000
1985-07-01	145500000.000000000
1985-08-01	-15800000.000000000
1985-09-01	-47100000.000000000
1985-10-01	-42000000.000000000
1985-11-01	-82700000.000000000
1985-12-01	-23000000.000000000
1986-01-01	96000000.000000000
1986-02-01	-78200000.000000000
1986-03-01	34200000.000000000
1986-04-01	4600000.000000000
1986-05-01	60100000.000000000
1986-06-01	-83300000.000000000
1986-07-01	43300000.000000000
1986-08-01	178800000.000000000
1986-09-01	43500000.000000000
1986-10-01	-98700000.000000000
1986-11-01	47700000.000000000
1986-12-01	38600000.000000000
1987-01-01	-55500000.000000000
1987-02-01	41400000.000000000
1987-03-01	118100000.000000000
1987-04-01	-39600000.000000000
1987-05-01	64500000.000000000
1987-06-01	48600000.000000000
1987-07-01	59700000.000000000
1987-08-01	-20200000.000000000
1987-09-01	96900000.000000000
1987-10-01	96300000.000000000
1987-11-01	-19100000.000000000
1987-12-01	153100000.000000000
1988-01-01	-534000000.000000000
1988-02-01	225400000.000000000
1988-03-01	354000000.000000000
1988-04-01	119600000.000000000
1988-05-01	21700000.000000000
1988-06-01	136800000.000000000
1988-07-01	392200000.000000000
1988-08-01	-101300000.000000000
1988-09-01	263200000.000000000
1988-10-01	-319400000.000000000
1988-11-01	263800000.000000000
1988-12-01	893700000.000000000
1989-01-01	-828400000.000000000
1989-02-01	-39500000.000000000
1989-03-01	548000000.000000000
1989-04-01	-351300000.000000000
1989-05-01	-136600000.000000000
1989-06-01	240500000.000000000
1989-07-01	-190700000.000000000
1989-08-01	87100000.000000000
1989-09-01	225700000.000000000
1989-10-01	-29700000.000000000
1989-11-01	82100000.000000000
1989-12-01	1212600000.000000000
1990-01-01	-305200000.000000000
1990-02-01	84500000.000000000
1990-03-01	599700000.000000000
1990-04-01	-57400000.000000000
1990-05-01	239100000.000000000
1990-06-01	541900000.000000000
1990-07-01	1173800000.000000000
1990-08-01	1000200000.000000000
1990-09-01	1814200000.000000000
1990-10-01	930500000.000000000
1990-11-01	211900000.000000000
1990-12-01	-3287900000.000000000
1991-01-01	-153200000.000000000
1991-02-01	37600000.000000000
1991-03-01	375400000.000000000
1991-04-01	488000000.000000000
1991-05-01	1074400000.000000000
1991-06-01	-120400000.000000000
1991-07-01	646000000.000000000
1991-08-01	769600000.000000000
1991-09-01	169000000.000000000
1991-10-01	649400000.000000000
1991-11-01	1277200000.000000000
1991-12-01	-1359500000.000000000
1992-01-01	-17200000.000000000
1992-02-01	544800000.000000000
1992-03-01	423200000.000000000
1992-04-01	641700000.000000000
1992-05-01	949700000.000000000
1992-06-01	250000000.000000000
1992-07-01	61300000.000000000
1992-08-01	902600000.000000000
1992-09-01	936700000.000000000
1992-10-01	1059099999.999999900
1992-11-01	1567400000.000000000
1992-12-01	-2259600000.000000000
1993-01-01	-819200000.000000000
1993-02-01	545500000.000000000
1993-03-01	2224300000.000000000
1993-04-01	518200000.000000060
1993-05-01	775000000.000000000
1993-06-01	-883700000.000000000
1993-07-01	440200000.000000000
1993-08-01	285000000.000000000
1993-09-01	729200000.000000000
1993-10-01	892800000.000000000
1993-11-01	-14400000.000000000
1993-12-01	720000000.000000000
1994-01-01	-1067900000.000000100
1994-02-01	702500000.000000000
1994-03-01	1286100000.000000000
1994-04-01	741600000.000000000
1994-05-01	683100000.000000000
1994-06-01	545200000.000000000
1994-07-01	1202100000.000000000
1994-08-01	68900000.000000000
1994-09-01	927300000.000000000
1994-10-01	1189900000.000000000
1994-11-01	1150600000.000000000
1994-12-01	-74400000.000000000
1995-01-01	603500000.000000000
1995-02-01	1479400000.000000000
1995-03-01	2140199999.999999800
1995-04-01	1837200000.000000000
1995-05-01	1199500000.000000000
1995-06-01	-623400000.000000000
1995-07-01	1050500000.000000000
1995-08-01	1536900000.000000000
1995-09-01	986300000.000000000
1995-10-01	1001000000.000000000
1995-11-01	899700000.000000000
1995-12-01	986200000.000000000
1996-01-01	-303600000.000000000
1996-02-01	199700000.000000000
1996-03-01	2576300000.000000000
1996-04-01	223700000.000000000
1996-05-01	126100000.000000000
1996-06-01	1801500000.000000000
1996-07-01	784400000.000000000
1996-08-01	1355700000.000000000
1996-09-01	797100000.000000000
1996-10-01	1403500000.000000000
1996-11-01	1548200000.000000000
1996-12-01	2215600000.000000000
1997-01-01	619000000.000000000
1997-02-01	-1151300000.000000000
1997-03-01	1716300000.000000000
1997-04-01	1170900000.000000000
1997-05-01	917200000.000000000
1997-06-01	925600000.000000000
1997-07-01	1244900000.000000000
1997-08-01	987300000.000000000
1997-09-01	-144300000.000000000
1997-10-01	976800000.000000000
1997-11-01	-1820400000.000000000
1997-12-01	6613400000.000000000
1998-01-01	-432900000.000000000
1998-02-01	272800000.000000000
1998-03-01	1024000000.000000000
1998-04-01	440300000.000000000
1998-05-01	-236000000.000000000
1998-06-01	-1746200000.000000000
1998-07-01	-55800000.000000000
1998-08-01	-2073400000.000000000
1998-09-01	-497500000.000000000
1998-10-01	567700000.000000000
1998-11-01	-672900000.000000000
1998-12-01	-1473200000.000000000
1999-01-01	-419700000.000000000
1999-02-01	-1868500000.000000000
1999-03-01	1424300000.000000000
1999-04-01	-624800000.000000000
1999-05-01	2096100000.000000000
1999-06-01	23100000.000000000
1999-07-01	1935300000.000000000
1999-08-01	893500000.000000000
1999-09-01	226000000.000000000
1999-10-01	-1728600000.000000000
1999-11-01	392200000.000000000
1999-12-01	-452200000.000000000
2000-01-01	-1413500000.000000000
2000-02-01	1828500000.000000000
2000-03-01	2409900000.000000000
2000-04-01	-512900000.000000000
2000-05-01	-361600000.000000000
2000-06-01	-88000000.000000000
2000-07-01	2130000000.000000000
2000-08-01	-1304900000.000000000
2000-09-01	-1633400000.000000000
2000-10-01	-1424300000.000000000
2000-11-01	1740300000.000000000
2000-12-01	1828600000.000000000
2001-01-01	-528500000.000000000
2001-02-01	-345400000.000000000
2001-03-01	-291000000.000000000
2001-04-01	312000000.000000000
2001-05-01	100800000.000000000
2001-06-01	242800000.000000000
2001-07-01	-1059400000.000000100
2001-08-01	-938800000.000000000
2001-09-01	-1133000000.000000000
2001-10-01	1670400000.000000000
2001-11-01	-467700000.000000000
2001-12-01	-3635800000.000000000
2002-01-01	1084600000.000000000
2002-02-01	-1944000000.000000000
2002-03-01	124700000.000000000
2002-04-01	-696000000.000000000
2002-05-01	529200000.000000060
2002-06-01	-2217900000.000000000
2002-07-01	-710700000.000000000
2002-08-01	427500000.000000000
2002-09-01	1098900000.000000000
2002-10-01	1379500000.000000000
2002-11-01	1489300000.000000000
2002-12-01	-890000000.000000000
2003-01-01	-320800000.000000000
2003-02-01	-794400000.000000000
2003-03-01	598100000.000000000
2003-04-01	960000000.000000000
2003-05-01	879500000.000000000
2003-06-01	1370700000.000000000
2003-07-01	1066500000.000000000
2003-08-01	316800000.000000000
2003-09-01	667400000.000000000
2003-10-01	3986000000.000000000
2003-11-01	-740500000.000000000
2003-12-01	-1109700000.000000000
2004-01-01	3121200000.000000000
2004-02-01	-62200000.000000000
2004-03-01	4361600000.000000000
2004-04-01	2708800000.000000000
2004-05-01	-220100000.000000000
2004-06-01	2165400000.000000000
2004-07-01	1688000000.000000000
2004-08-01	-1254400000.000000000
2004-09-01	3656700000.000000000
2004-10-01	-2982300000.000000000
2004-11-01	-3783100000.000000000
2004-12-01	60300000.000000000
2005-01-01	906500000.000000000
2005-02-01	1319000000.000000000
2005-03-01	-1947000000.000000000
2005-04-01	-946600000.000000000
2005-05-01	1828600000.000000000
2005-06-01	-736600000.000000000
2005-07-01	3977000000.000000000
2005-08-01	-2829200000.000000000
2005-09-01	593200000.000000000
2005-10-01	415300000.000000000
2005-11-01	4992200000.000000000
2005-12-01	-1396700000.000000000
2006-01-01	-3106600000.000000000
2006-02-01	4030300000.000000000
2006-03-01	1140200000.000000000
2006-04-01	2340000000.000000000
2006-05-01	-1473400000.000000000
2006-06-01	2132100000.000000000
2006-07-01	-1602800000.000000000
2006-08-01	258700000.000000000
2006-09-01	3132400000.000000000
2006-10-01	4005400000.000000000
2006-11-01	-227800000.000000000
2006-12-01	-345900000.000000000
2007-01-01	-172600000.000000000
2007-02-01	1121100000.000000000
2007-03-01	-558400000.000000000
2007-04-01	2211300000.000000000
2007-05-01	1386400000.000000000
2007-06-01	42400000.000000000
2007-07-01	2387600000.000000000
2007-08-01	2009400000.000000000
2007-09-01	1075300000.000000000
2007-10-01	7590300000.000000000
2007-11-01	4860700000.000000000
2007-12-01	-4987700000.000000000
2008-01-01	740500000.000000000
2008-02-01	-13600000.000000000
2008-03-01	4125800000.000000000
2008-04-01	2100100000.000000000
2008-05-01	2632100000.000000000
2008-06-01	-86900000.000000000
2008-07-01	4613500000.000000000
2008-08-01	496000000.000000000
2008-09-01	1091500000.000000000
2008-10-01	4131500000.000000000
2008-11-01	-3410600000.000000000
2008-12-01	-2901800000.000000000
2009-01-01	-1547900000.000000000
2009-02-01	679000000.000000000
2009-03-01	-3521200000.000000000
2009-04-01	2001700000.000000000
2009-05-01	-3375400000.000000000
2009-06-01	733800000.000000000
2009-07-01	-1557300000.000000000
2009-08-01	-1630400000.000000000
2009-09-01	2764500000.000000000
2009-10-01	5952500000.000000000
2009-11-01	-2693200000.000000000
2009-12-01	-2074000000.000000000
2010-01-01	-359100000.000000000
2010-02-01	1601000000.000000000
2010-03-01	3143400000.000000000
2010-04-01	973200000.000000000
2010-05-01	4299800000.000000000
2010-06-01	1024599999.999999900
2010-07-01	1128800000.000000000
2010-08-01	887700000.000000000
2010-09-01	2623300000.000000000
2010-10-01	1113200000.000000000
2010-11-01	-1580000000.000000000
2010-12-01	-3114400000.000000000
2011-01-01	1325100000.000000000
2011-02-01	-1724000000.000000000
2011-03-01	8110700000.000000000
2011-04-01	-4090300000.000000000
2011-05-01	1230000000.000000000
2011-06-01	2903400000.000000000
2011-07-01	3537800000.000000000
2011-08-01	992300000.000000000
2011-09-01	10872800000.000000000
2011-10-01	1480200000.000000000
2011-11-01	-2484800000.000000000
2011-12-01	13200000.000000000
2012-01-01	4684700000.000000000
2012-02-01	-3100600000.000000000
2012-03-01	625900000.000000000
2012-04-01	-2629600000.000000000
2012-05-01	3531000000.000000000
2012-06-01	1464500000.000000000
2012-07-01	5711500000.000000000
2012-08-01	-1619600000.000000000
2012-09-01	415000000.000000000
2012-10-01	-4462100000.000000000
2012-11-01	650400000.000000000
2012-12-01	3329000000.000000000
2013-01-01	592800000.000000000
2013-02-01	-775100000.000000000
2013-03-01	2706900000.000000000
2013-04-01	5058300000.000000000
2013-05-01	3281100000.000000000
2013-06-01	-149600000.000000000
2013-07-01	5764100000.000000000
2013-08-01	4228399999.999999500
2013-09-01	5686300000.000000000
2013-10-01	6942300000.000000000
2013-11-01	2524500000.000000000
2013-12-01	1236700000.000000000
2014-01-01	-1565300000.000000000
2014-02-01	1828000000.000000000
2014-03-01	3673400000.000000000
2014-04-01	11507800000.000000000
2014-05-01	-872900000.000000000
2014-06-01	1750500000.000000000
2014-07-01	3728800000.000000000
2014-08-01	6650500000.000000000
2014-09-01	-3200800000.000000000
2014-10-01	6516500000.000000000
2014-11-01	6202200000.000000000
2014-12-01	2191300000.000000000
2015-01-01	1972200000.000000000
2015-02-01	-2134199999.999999800
2015-03-01	3736100000.000000000
2015-04-01	5948900000.000000000
2015-05-01	4254500000.000000000
2015-06-01	59700000.000000000
2015-07-01	1761400000.000000000
2015-08-01	8155900000.000000000
2015-09-01	-1256200000.000000000
2015-10-01	-755600000.000000000
2015-11-01	-3341700000.000000000
2015-12-01	-2384400000.000000000
2016-01-01	-1056300000.000000000
2016-02-01	-245500000.000000000
2016-03-01	1429600000.000000000
2016-04-01	248600000.000000000
2016-05-01	3633800000.000000000
2016-06-01	5773400000.000000000
2016-07-01	4531800000.000000000
2016-08-01	1244000000.000000000
2016-09-01	1003000000.000000000
2016-10-01	-3888000000.000000000
2016-11-01	2448400000.000000000
2016-12-01	-716300000.000000000
2017-01-01	-1293300000.000000000
2017-02-01	6871900000.000000000
2017-03-01	3109800000.000000000
2017-04-01	535100000.000000000
2017-05-01	-4329200000.000000000
2017-06-01	2538500000.000000000
2017-07-01	6410700000.000000000
2017-08-01	-1667300000.000000000
2017-09-01	3382600000.000000000
2017-10-01	1479600000.000000000
2017-11-01	8440299999.999999000
2017-12-01	-3508100000.000000000
2018-01-01	2823000000.000000000
2018-02-01	-2909500000.000000000
2018-03-01	697900000.000000000
2018-04-01	-4382800000.000000000
2018-05-01	4725600000.000000000
2018-06-01	-2049199999.999999800
2018-07-01	8503000000.000000000
2018-08-01	-747500000.000000000
2018-09-01	424200000.000000000