Month	US Dollars, sum over component sub-periods
1980-01-01	-866600000.000000000
1980-02-01	-429000000.000000000
1980-03-01	-784800000.000000000
1980-04-01	-485800000.000000000
1980-05-01	-593400000.000000000
1980-06-01	-523100000.000000000
1980-07-01	-493300000.000000000
1980-08-01	-432800000.000000000
1980-09-01	-504000000.000000000
1980-10-01	-395500000.000000000
1980-11-01	-151100000.000000000
1980-12-01	-618100000.000000000
1981-01-01	-689600000.000000000
1981-02-01	-533799999.999999940
1981-03-01	-849200000.000000000
1981-04-01	-547200000.000000000
1981-05-01	-657600000.000000000
1981-06-01	71000000.000000000
1981-07-01	-645300000.000000000
1981-08-01	-370200000.000000000
1981-09-01	-141100000.000000000
1981-10-01	162500000.000000000
1981-11-01	-579500000.000000000
1981-12-01	-165200000.000000000
1982-01-01	-245800000.000000000
1982-02-01	30900000.000000000
1982-03-01	-680800000.000000000
1982-04-01	-404900000.000000000
1982-05-01	-38800000.000000000
1982-06-01	-487500000.000000000
1982-07-01	-206100000.000000000
1982-08-01	-322900000.000000000
1982-09-01	-220700000.000000000
1982-10-01	-925100000.000000000
1982-11-01	-352900000.000000000
1982-12-01	-667400000.000000000
1983-01-01	-497300000.000000000
1983-02-01	-590000000.000000000
1983-03-01	-206900000.000000000
1983-04-01	-3600000.000000000
1983-05-01	-372600000.000000000
1983-06-01	-379000000.000000000
1983-07-01	-211800000.000000000
1983-08-01	-387400000.000000000
1983-09-01	-389900000.000000000
1983-10-01	-296900000.000000000
1983-11-01	3000000.000000000
1983-12-01	-290500000.000000000
1984-01-01	-293300000.000000000
1984-02-01	-359600000.000000000
1984-03-01	147600000.000000000
1984-04-01	-423300000.000000000
1984-05-01	-250400000.000000000
1984-06-01	-132199999.999999990
1984-07-01	-326800000.000000000
1984-08-01	-22100000.000000000
1984-09-01	46100000.000000000
1984-10-01	65200000.000000000
1984-11-01	91300000.000000000
1984-12-01	-150700000.000000000
1985-01-01	-736200000.000000000
1985-02-01	-358800000.000000000
1985-03-01	-454500000.000000000
1985-04-01	-739500000.000000000
1985-05-01	-296500000.000000000
1985-06-01	-32799999.999999996
1985-07-01	-464500000.000000000
1985-08-01	-132600000.000000000
1985-09-01	132800000.000000010
1985-10-01	-123600000.000000000
1985-11-01	-302800000.000000000
1985-12-01	-393100000.000000000
1986-01-01	-303200000.000000000
1986-02-01	-318300000.000000000
1986-03-01	396800000.000000000
1986-04-01	511400000.000000000
1986-05-01	-172200000.000000000
1986-06-01	162600000.000000000
1986-07-01	302700000.000000000
1986-08-01	474900000.000000000
1986-09-01	677900000.000000000
1986-10-01	318800000.000000000
1986-11-01	842600000.000000000
1986-12-01	211400000.000000000
1987-01-01	495000000.000000000
1987-02-01	679000000.000000000
1987-03-01	1019000000.000000000
1987-04-01	292100000.000000000
1987-05-01	877800000.000000000
1987-06-01	1168800000.000000000
1987-07-01	1093300000.000000000
1987-08-01	480200000.000000000
1987-09-01	1532400000.000000000
1987-10-01	809700000.000000000
1987-11-01	1552100000.000000000
1987-12-01	1315900000.000000000
1988-01-01	728100000.000000000
1988-02-01	1024599999.999999900
1988-03-01	1448400000.000000000
1988-04-01	1013000000.000000000
1988-05-01	890000000.000000000
1988-06-01	1236900000.000000000
1988-07-01	1280100000.000000000
1988-08-01	611600000.000000000
1988-09-01	1691400000.000000000
1988-10-01	1386800000.000000000
1988-11-01	1047700000.000000000
1988-12-01	1418800000.000000000
1989-01-01	475400000.000000000
1989-02-01	757400000.000000000
1989-03-01	1188400000.000000000
1989-04-01	809200000.000000000
1989-05-01	714800000.000000000
1989-06-01	256100000.000000030
1989-07-01	-53300000.000000000
1989-08-01	79900000.000000000
1989-09-01	766900000.000000000
1989-10-01	383300000.000000000
1989-11-01	386000000.000000000
1989-12-01	-178000000.000000000
1990-01-01	-770900000.000000000
1990-02-01	-459200000.000000000
1990-03-01	254700000.000000000
1990-04-01	-58000000.000000000
1990-05-01	94500000.000000000
1990-06-01	-262000000.000000000
1990-07-01	-233300000.000000000
1990-08-01	221400000.000000000
1990-09-01	258500000.000000000
1990-10-01	-807800000.000000000
1990-11-01	-1053700000.000000000
1990-12-01	-713400000.000000000
1991-01-01	-1563900000.000000000
1991-02-01	-1127000000.000000000
1991-03-01	-907100000.000000000
1991-04-01	-693000000.000000000
1991-05-01	-286100000.000000000
1991-06-01	-885700000.000000000
1991-07-01	-329400000.000000000
1991-08-01	-880800000.000000000
1991-09-01	-237700000.000000000
1991-10-01	-528700000.000000060
1991-11-01	-238700000.000000000
1991-12-01	471300000.000000000
1992-01-01	-417900000.000000000
1992-02-01	-515600000.000000000
1992-03-01	-406500000.000000000
1992-04-01	157800000.000000000
1992-05-01	-34300000.000000000
1992-06-01	17500000.000000000
1992-07-01	-166800000.000000000
1992-08-01	27900000.000000000
1992-09-01	379500000.000000000
1992-10-01	-102500000.000000000
1992-11-01	411200000.000000000
1992-12-01	-934100000.000000000
1993-01-01	11300000.000000000
1993-02-01	-36700000.000000000
1993-03-01	-37900000.000000000
1993-04-01	110900000.000000000
1993-05-01	334100000.000000000
1993-06-01	-364100000.000000000
1993-07-01	-4800000.000000000
1993-08-01	-32000000.000000000
1993-09-01	380200000.000000000
1993-10-01	-252700000.000000000
1993-11-01	204300000.000000000
1993-12-01	159900000.000000000
1994-01-01	-1042200000.000000000
1994-02-01	-437900000.000000000
1994-03-01	-474400000.000000000
1994-04-01	-296000000.000000000
1994-05-01	-519900000.000000000
1994-06-01	-272000000.000000000
1994-07-01	-548600000.000000000
1994-08-01	-1019500000.000000000
1994-09-01	-808000000.000000000
1994-10-01	-433600000.000000000
1994-11-01	121800000.000000000
1994-12-01	-567200000.000000000
1995-01-01	-986400000.000000000
1995-02-01	-1365400000.000000000
1995-03-01	-1491000000.000000000
1995-04-01	-1887400000.000000000
1995-05-01	-421200000.000000000
1995-06-01	-1256100000.000000000
1995-07-01	-1004600000.000000000
1995-08-01	-706500000.000000000
1995-09-01	-798300000.000000000
1995-10-01	103100000.000000000
1995-11-01	-544700000.000000000
1995-12-01	-1158500000.000000000
1996-01-01	-1405700000.000000000
1996-02-01	-2182400000.000000000
1996-03-01	-1397500000.000000000
1996-04-01	-2116900000.000000000
1996-05-01	-2278500000.000000000
1996-06-01	-2337600000.000000000
1996-07-01	-2407900000.000000000
1996-08-01	-3061600000.000000000
1996-09-01	-720900000.000000000
1996-10-01	-2888300000.000000000
1996-11-01	-1478400000.000000000
1996-12-01	-1192200000.000000000
1997-01-01	-2961200000.000000000
1997-02-01	-2546300000.000000000
1997-03-01	-3302400000.000000000
1997-04-01	-1536600000.000000000
1997-05-01	-837500000.000000000
1997-06-01	-706200000.000000000
1997-07-01	-1083700000.000000000
1997-08-01	-1176500000.000000000
1997-09-01	-1437100000.000000000
1997-10-01	-1311600000.000000000
1997-11-01	-2130199999.999999800
1997-12-01	1244000000.000000000
1998-01-01	4138700000.000000000
1998-02-01	2953500000.000000000
1998-03-01	2855100000.000000000
1998-04-01	2813700000.000000000
1998-05-01	3411200000.000000000
1998-06-01	2549600000.000000000
1998-07-01	2775600000.000000000
1998-08-01	2002600000.000000000
1998-09-01	3312900000.000000000
1998-10-01	2262600000.000000000
1998-11-01	1870800000.000000000
1998-12-01	3023100000.000000000
1999-01-01	2596000000.000000000
1999-02-01	1195000000.000000000
1999-03-01	1946200000.000000000
1999-04-01	1254700000.000000000
1999-05-01	1022500000.000000000
1999-06-01	2183100000.000000000
1999-07-01	2114900000.000000000
1999-08-01	1483300000.000000000
1999-09-01	1846800000.000000000
1999-10-01	-388100000.000000000
1999-11-01	1357500000.000000000
1999-12-01	1758900000.000000000
2000-01-01	-751100000.000000000
2000-02-01	650800000.000000000
2000-03-01	-391500000.000000000
2000-04-01	-2200000.000000000
2000-05-01	703200000.000000000
2000-06-01	1304200000.000000000
2000-07-01	-91100000.000000000
2000-08-01	815000000.000000000
2000-09-01	2709400000.000000000
2000-10-01	1831900000.000000000
2000-11-01	1218700000.000000000
2000-12-01	1622400000.000000000
2001-01-01	1073800000.000000000
2001-02-01	201700000.000000000
2001-03-01	1839800000.000000000
2001-04-01	-907900000.000000000
2001-05-01	1257100000.000000000
2001-06-01	1629400000.000000000
2001-07-01	1181800000.000000000
2001-08-01	-1047000000.000000000
2001-09-01	1788600000.000000000
2001-10-01	1150600000.000000000
2001-11-01	66200000.000000000
2001-12-01	415700000.000000000
2002-01-01	-343000000.000000000
2002-02-01	512200000.000000060
2002-03-01	-168800000.000000000
2002-04-01	-341400000.000000000
2002-05-01	1410700000.000000000
2002-06-01	156000000.000000000
2002-07-01	-630100000.000000000
2002-08-01	1630000000.000000000
2002-09-01	1444300000.000000000
2002-10-01	1790300000.000000000
2002-11-01	804500000.000000000
2002-12-01	-33800000.000000000
2003-01-01	-859600000.000000000
2003-02-01	254100000.000000000
2003-03-01	437100000.000000000
2003-04-01	-651300000.000000000
2003-05-01	1998600000.000000000
2003-06-01	1978600000.000000000
2003-07-01	1939300000.000000000
2003-08-01	982900000.000000000
2003-09-01	3537900000.000000000
2003-10-01	1324300000.000000000
2003-11-01	3599200000.000000000
2003-12-01	2056800000.000000200
2004-01-01	412400000.000000000
2004-02-01	1933100000.000000000
2004-03-01	1555400000.000000000
2004-04-01	656500000.000000000
2004-05-01	5320500000.000000000
2004-06-01	3608800000.000000000
2004-07-01	2021300000.000000000
2004-08-01	2442200000.000000000
2004-09-01	5999800000.000000000
2004-10-01	1381500000.000000000
2004-11-01	5211900000.000000000
2004-12-01	3788900000.000000000
2005-01-01	2715100000.000000000
2005-02-01	1616200000.000000000
2005-03-01	1685600000.000000000
2005-04-01	-1668300000.000000000
2005-05-01	587400000.000000000
2005-06-01	1945600000.000000000
2005-07-01	1408200000.000000000
2005-08-01	1469900000.000000000
2005-09-01	1307200000.000000000
2005-10-01	2353100000.000000000
2005-11-01	3115200000.000000000
2005-12-01	2235500000.000000000
2006-01-01	1560800000.000000000
2006-02-01	-986900000.000000000
2006-03-01	-1869000000.000000000
2006-04-01	-1454200000.000000000
2006-05-01	497600000.000000000
2006-06-01	2422800000.000000000
2006-07-01	816600000.000000000
2006-08-01	163500000.000000000
2006-09-01	3743600000.000000000
2006-10-01	2942700000.000000000
2006-11-01	4139600000.000000500
2006-12-01	568400000.000000000
2007-01-01	842300000.000000000
2007-02-01	1001600000.000000000
2007-03-01	-2792900000.000000000
2007-04-01	-2258200000.000000000
2007-05-01	112300000.000000000
2007-06-01	3077400000.000000000
2007-07-01	5185700000.000000000
2007-08-01	2342900000.000000000
2007-09-01	3436600000.000000000
2007-10-01	4576700000.000000000
2007-11-01	974400000.000000000
2007-12-01	995100000.000000000
2008-01-01	-2049900000.000000000
2008-02-01	-2158700000.000000000
2008-03-01	-934500000.000000000
2008-04-01	-2707000000.000000000
2008-05-01	-2074000000.000000000
2008-06-01	-328700000.000000000
2008-07-01	207000000.000000000
2008-08-01	-3377500000.000000000
2008-09-01	159300000.000000000
2008-10-01	1194700000.000000000
2008-11-01	2012700000.000000000
2008-12-01	3465000000.000000000
2009-01-01	-409600000.000000000
2009-02-01	2615200000.000000000
2009-03-01	2762500000.000000000
2009-04-01	913600000.000000000
2009-05-01	2666100000.000000000
2009-06-01	4706900000.000000000
2009-07-01	-413100000.000000000
2009-08-01	2499600000.000000000
2009-09-01	1901800000.000000000
2009-10-01	4804700000.000000000
2009-11-01	3625200000.000000000
2009-12-01	1493000000.000000000
2010-01-01	1285100000.000000000
2010-02-01	-1336100000.000000000
2010-03-01	639100000.000000000
2010-04-01	-2388400000.000000000
2010-05-01	4740800000.000000000
2010-06-01	4799400000.000000000
2010-07-01	2344400000.000000000
2010-08-01	2470600000.000000000
2010-09-01	4000800000.000000000
2010-10-01	2563100000.000000000
2010-11-01	4266300000.000000000
2010-12-01	-195100000.000000000
2011-01-01	-1839300000.000000000
2011-02-01	1868300000.000000000
2011-03-01	-3260100000.000000000
2011-04-01	-2824400000.000000000
2011-05-01	1226000000.000000000
2011-06-01	1606900000.000000000
2011-07-01	3219600000.000000000
2011-08-01	5677100000.000000000
2011-09-01	3060600000.000000000
2011-10-01	5024400000.000000000
2011-11-01	6974300000.000000000
2011-12-01	3582400000.000000000
2012-01-01	1295100000.000000000
2012-02-01	-435000000.000000000
2012-03-01	3704300000.000000000
2012-04-01	-1566700000.000000000
2012-05-01	2645300000.000000000
2012-06-01	3200100000.000000000
2012-07-01	9113600000.000000000
2012-08-01	3219300000.000000000
2012-09-01	5763200000.000000000
2012-10-01	7172400000.000000000
2012-11-01	9211900000.000000000
2012-12-01	8258900000.000000000
2013-01-01	2694700000.000000000
2013-02-01	1707100000.000000000
2013-03-01	7046900000.000000000
2013-04-01	2435700000.000000000
2013-05-01	12288900000.000000000
2013-06-01	4921000000.000000000
2013-07-01	9446100000.000000000
2013-08-01	6236300000.000000000
2013-09-01	6993100000.000000000
2013-10-01	10139400000.000000000
2013-11-01	7433100000.000000000
2013-12-01	8762300000.000000000
2014-01-01	3459500000.000000000
2014-02-01	6830100000.000000000
2014-03-01	4831100000.000000000
2014-04-01	6109100000.000000000
2014-05-01	8223500000.000000000
2014-06-01	10317600000.000000000
2014-07-01	4787100000.000000000
2014-08-01	7866800000.000000000
2014-09-01	8576500000.000000000
2014-10-01	7243300000.000000000
2014-11-01	10457900000.000000000
2014-12-01	10631500000.000000000
2015-01-01	6561400000.000000000
2015-02-01	6015200000.000000000
2015-03-01	10397700000.000000000
2015-04-01	9207300000.000000000
2015-05-01	7148800000.000000000
2015-06-01	9501000000.000000000
2015-07-01	10175700000.000000000
2015-08-01	8778200000.000000000
2015-09-01	10852200000.000000000
2015-10-01	11148700000.000000000
2015-11-01	7808200000.000000000
2015-12-01	8704800000.000000000
2016-01-01	7326700000.000000000
2016-02-01	9715900000.000000000
2016-03-01	12443400000.000000000
2016-04-01	1814800000.000000000
2016-05-01	9908300000.000000000
2016-06-01	11604400000.000000000
2016-07-01	8811400000.000000000
2016-08-01	6960300000.000000000
2016-09-01	9050400000.000000000
2016-10-01	8359100000.000000000
2016-11-01	8505799999.999999000
2016-12-01	8066300000.000000000
2017-01-01	5067000000.000000000
2017-02-01	8880500000.000000000
2017-03-01	5793600000.000000000
2017-04-01	1471600000.000000000
2017-05-01	2642600000.000000000
2017-06-01	8929200000.000000000
2017-07-01	9442000000.000000000
2017-08-01	8990900000.000000000
2017-09-01	12411600000.000000000
2017-10-01	6686400000.000000000
2017-11-01	10438000000.000000000
2017-12-01	6347000000.000000000
2018-01-01	4112700000.000000000
2018-02-01	4213100000.000000500
2018-03-01	4219200000.000000000
2018-04-01	14100000.000000000
2018-05-01	6751900000.000000000
2018-06-01	4628200000.000000000
2018-07-01	10456200000.000000000
2018-08-01	7276800000.000000000
2018-09-01	9729000000.000000000