Month	US Dollars, sum over component sub-periods
1980-01-01	-485900000.00000000
1980-02-01	-465100000.00000000
1980-03-01	-1020100000.00000000
1980-04-01	-302900000.00000000
1980-05-01	-739500000.00000000
1980-06-01	-307500000.00000000
1980-07-01	-1177800000.00000000
1980-08-01	-495200000.00000000
1980-09-01	-1012100000.00000000
1980-10-01	-99700000.00000000
1980-11-01	-400400000.00000000
1980-12-01	-496900000.00000000
1981-01-01	-1300000.00000000
1981-02-01	-705800000.00000000
1981-03-01	-699200000.00000000
1981-04-01	-513400000.00000000
1981-05-01	-370900000.00000000
1981-06-01	-410600000.00000000
1981-07-01	-1800000.00000000
1981-08-01	-442900000.00000000
1981-09-01	-115700000.00000000
1981-10-01	-128500000.00000000
1981-11-01	-1081600000.00000000
1981-12-01	-674000000.00000000
1982-01-01	347000000.00000000
1982-02-01	78000000.00000000
1982-03-01	-728000000.00000000
1982-04-01	-620500000.00000000
1982-05-01	-89000000.00000000
1982-06-01	-323800000.00000000
1982-07-01	10100000.00000000
1982-08-01	-307500000.00000000
1982-09-01	-207300000.00000000
1982-10-01	-1091500000.00000000
1982-11-01	-480700000.00000000
1982-12-01	-1279100000.00000000
1983-01-01	-8100000.00000000
1983-02-01	-188200000.00000000
1983-03-01	-233500000.00000000
1983-04-01	222300000.00000000
1983-05-01	-696400000.00000000
1983-06-01	-121600000.00000000
1983-07-01	-630200000.00000000
1983-08-01	-199900000.00000000
1983-09-01	-500400000.00000000
1983-10-01	-30000000.00000000
1983-11-01	-353500000.00000000
1983-12-01	-248400000.00000000
1984-01-01	250200000.00000000
1984-02-01	-439200000.00000000
1984-03-01	149300000.00000000
1984-04-01	-287400000.00000000
1984-05-01	-260700000.00000000
1984-06-01	-444500000.00000000
1984-07-01	700000.00000000
1984-08-01	-300300000.00000000
1984-09-01	88400000.00000000
1984-10-01	342300000.00000000
1984-11-01	-78100000.00000000
1984-12-01	-535200000.00000006
1985-01-01	236900000.00000000
1985-02-01	-472400000.00000000
1985-03-01	-183700000.00000000
1985-04-01	-608100000.00000000
1985-05-01	-8900000.00000000
1985-06-01	-102300000.00000000
1985-07-01	-400700000.00000000
1985-08-01	-124800000.00000000
1985-09-01	20200000.00000000
1985-10-01	-282800000.00000000
1985-11-01	-227700000.00000000
1985-12-01	-222000000.00000000
1986-01-01	618600000.00000000
1986-02-01	-247600000.00000000
1986-03-01	204200000.00000000
1986-04-01	436500000.00000000
1986-05-01	-81800000.00000000
1986-06-01	-78400000.00000000
1986-07-01	-235400000.00000000
1986-08-01	505800000.00000000
1986-09-01	529400000.00000000
1986-10-01	224800000.00000000
1986-11-01	631600000.00000000
1986-12-01	-275800000.00000000
1987-01-01	412600000.00000000
1987-02-01	648700000.00000000
1987-03-01	1171900000.00000000
1987-04-01	477100000.00000000
1987-05-01	832400000.00000000
1987-06-01	1187400000.00000000
1987-07-01	937700000.00000000
1987-08-01	472500000.00000000
1987-09-01	1224600000.00000000
1987-10-01	907400000.00000000
1987-11-01	596700000.00000000
1987-12-01	1557800000.00000000
1988-01-01	-467700000.00000000
1988-02-01	-187800000.00000000
1988-03-01	79300000.00000000
1988-04-01	348800000.00000000
1988-05-01	83400000.00000000
1988-06-01	13500000.00000000
1988-07-01	619000000.00000000
1988-08-01	-602700000.00000000
1988-09-01	672000000.00000000
1988-10-01	939500000.00000000
1988-11-01	232000000.00000000
1988-12-01	2677400000.00000000
1989-01-01	-673000000.00000000
1989-02-01	706900000.00000000
1989-03-01	192700000.00000000
1989-04-01	24500000.00000000
1989-05-01	-550500000.00000000
1989-06-01	261700000.00000000
1989-07-01	-724800000.00000000
1989-08-01	54700000.00000000
1989-09-01	544700000.00000000
1989-10-01	-71700000.00000000
1989-11-01	379100000.00000000
1989-12-01	2200700000.00000000
1990-01-01	479100000.00000000
1990-02-01	-250700000.00000000
1990-03-01	-124400000.00000000
1990-04-01	-373100000.00000000
1990-05-01	-108400000.00000000
1990-06-01	11400000.00000000
1990-07-01	-1001400000.00000000
1990-08-01	88300000.00000000
1990-09-01	370100000.00000000
1990-10-01	-1019600000.00000000
1990-11-01	-1381400000.00000000
1990-12-01	962600000.00000000
1991-01-01	-1182600000.00000000
1991-02-01	-902000000.00000000
1991-03-01	414800000.00000000
1991-04-01	-703200000.00000000
1991-05-01	28800000.00000000
1991-06-01	-421100000.00000000
1991-07-01	-294100000.00000000
1991-08-01	-68300000.00000000
1991-09-01	-587300000.00000000
1991-10-01	-65800000.00000000
1991-11-01	-28800000.00000000
1991-12-01	664800000.00000000
1992-01-01	-471500000.00000000
1992-02-01	-33000000.00000000
1992-03-01	-508600000.00000000
1992-04-01	135100000.00000000
1992-05-01	176300000.00000000
1992-06-01	1055099999.99999990
1992-07-01	-157000000.00000000
1992-08-01	-184400000.00000000
1992-09-01	1145600000.00000000
1992-10-01	-233200000.00000000
1992-11-01	125000000.00000000
1992-12-01	-913200000.00000000
1993-01-01	-261700000.00000000
1993-02-01	38900000.00000000
1993-03-01	382700000.00000000
1993-04-01	743800000.00000000
1993-05-01	1399000000.00000000
1993-06-01	432700000.00000000
1993-07-01	548000000.00000000
1993-08-01	-111700000.00000000
1993-09-01	286300000.00000000
1993-10-01	693300000.00000000
1993-11-01	-681900000.00000000
1993-12-01	3398600000.00000000
1994-01-01	-852300000.00000000
1994-02-01	1200000.00000000
1994-03-01	-462400000.00000000
1994-04-01	-323700000.00000000
1994-05-01	-333000000.00000000
1994-06-01	-265000000.00000000
1994-07-01	109100000.00000000
1994-08-01	-570700000.00000000
1994-09-01	-582000000.00000000
1994-10-01	-647100000.00000000
1994-11-01	-539500000.00000000
1994-12-01	-1811700000.00000000
1995-01-01	-1346500000.00000000
1995-02-01	-1100600000.00000000
1995-03-01	-575100000.00000000
1995-04-01	-1565000000.00000000
1995-05-01	-110900000.00000000
1995-06-01	-1149200000.00000000
1995-07-01	-1895100000.00000000
1995-08-01	-537900000.00000000
1995-09-01	703400000.00000000
1995-10-01	-128699999.99999999
1995-11-01	-1278600000.00000000
1995-12-01	631600000.00000000
1996-01-01	-3040400000.00000000
1996-02-01	-3438100000.00000000
1996-03-01	1385900000.00000000
1996-04-01	-2507900000.00000000
1996-05-01	-1314500000.00000000
1996-06-01	-708500000.00000000
1996-07-01	535299999.99999994
1996-08-01	-877600000.00000000
1996-09-01	439200000.00000000
1996-10-01	-1433400000.00000000
1996-11-01	3100000.00000000
1996-12-01	-885700000.00000000
1997-01-01	-1159000000.00000000
1997-02-01	-851300000.00000000
1997-03-01	-1204500000.00000000
1997-04-01	-1425700000.00000000
1997-05-01	-626600000.00000000
1997-06-01	767500000.00000000
1997-07-01	695300000.00000000
1997-08-01	1874200000.00000000
1997-09-01	1207900000.00000000
1997-10-01	-916600000.00000000
1997-11-01	3071300000.00000000
1997-12-01	5889000000.00000000
1998-01-01	1486700000.00000000
1998-02-01	1903000000.00000000
1998-03-01	977100000.00000000
1998-04-01	804700000.00000000
1998-05-01	-582900000.00000000
1998-06-01	-1306700000.00000000
1998-07-01	991100000.00000000
1998-08-01	-1086900000.00000000
1998-09-01	-268500000.00000000
1998-10-01	469500000.00000000
1998-11-01	-7900000.00000000
1998-12-01	-494100000.00000000
1999-01-01	1820400000.00000000
1999-02-01	-628500000.00000000
1999-03-01	-292300000.00000000
1999-04-01	2422400000.00000000
1999-05-01	1082900000.00000000
1999-06-01	1837100000.00000000
1999-07-01	497200000.00000000
1999-08-01	1309500000.00000000
1999-09-01	2242100000.00000000
1999-10-01	-217800000.00000000
1999-11-01	511400000.00000000
1999-12-01	239000000.00000000
2000-01-01	-2838400000.00000000
2000-02-01	-152400000.00000000
2000-03-01	-107500000.00000000
2000-04-01	838400000.00000000
2000-05-01	-584600000.00000000
2000-06-01	-150800000.00000000
2000-07-01	850100000.00000000
2000-08-01	322500000.00000000
2000-09-01	963800000.00000000
2000-10-01	1138000000.00000000
2000-11-01	2363700000.00000000
2000-12-01	1870500000.00000000
2001-01-01	3590000000.00000000
2001-02-01	673200000.00000000
2001-03-01	551000000.00000000
2001-04-01	1655600000.00000000
2001-05-01	1591900000.00000000
2001-06-01	2599100000.00000000
2001-07-01	1407200000.00000000
2001-08-01	-1229700000.00000000
2001-09-01	-1400300000.00000000
2001-10-01	2455700000.00000000
2001-11-01	38700000.00000000
2001-12-01	-496200000.00000000
2002-01-01	827800000.00000000
2002-02-01	-2714100000.00000000
2002-03-01	-1958500000.00000000
2002-04-01	-1824900000.00000000
2002-05-01	1018000000.00000000
2002-06-01	-3027600000.00000000
2002-07-01	-2581000000.00000000
2002-08-01	558000000.00000000
2002-09-01	1644000000.00000000
2002-10-01	2750000000.00000000
2002-11-01	1937600000.00000000
2002-12-01	548800000.00000000
2003-01-01	50600000.00000000
2003-02-01	-2464400000.00000000
2003-03-01	214800000.00000000
2003-04-01	-873900000.00000000
2003-05-01	606900000.00000000
2003-06-01	2607700000.00000000
2003-07-01	3000700000.00000000
2003-08-01	-429700000.00000000
2003-09-01	3054500000.00000000
2003-10-01	5349800000.00000000
2003-11-01	5900000.00000000
2003-12-01	-476700000.00000000
2004-01-01	2173100000.00000000
2004-02-01	-646300000.00000000
2004-03-01	3624900000.00000000
2004-04-01	2950000000.00000000
2004-05-01	2684200000.00000000
2004-06-01	3288400000.00000000
2004-07-01	1548800000.00000000
2004-08-01	783800000.00000000
2004-09-01	3105000000.00000000
2004-10-01	-2714400000.00000000
2004-11-01	-5256200000.00000000
2004-12-01	-1201400000.00000000
2005-01-01	-1418100000.00000000
2005-02-01	1499100000.00000000
2005-03-01	-4645400000.00000000
2005-04-01	-1245600000.00000000
2005-05-01	-1540200000.00000000
2005-06-01	1020700000.00000000
2005-07-01	2984400000.00000000
2005-08-01	722400000.00000000
2005-09-01	-847200000.00000000
2005-10-01	-1244500000.00000000
2005-11-01	6186600000.00000000
2005-12-01	1077700000.00000000
2006-01-01	-3412400000.00000000
2006-02-01	1967700000.00000000
2006-03-01	-4158899999.99999950
2006-04-01	-7258800000.00000000
2006-05-01	-7737500000.00000000
2006-06-01	-642200000.00000000
2006-07-01	-4010200000.00000000
2006-08-01	-5924400000.00000000
2006-09-01	-758600000.00000000
2006-10-01	1085000000.00000000
2006-11-01	-291300000.00000000
2006-12-01	-4934500000.00000000
2007-01-01	-3493100000.00000000
2007-02-01	-2456900000.00000000
2007-03-01	-10759700000.00000000
2007-04-01	-373300000.00000000
2007-05-01	-3949600000.00000000
2007-06-01	-4430200000.00000000
2007-07-01	-4992200000.00000000
2007-08-01	-6244800000.00000000
2007-09-01	7835200000.00000000
2007-10-01	-848300000.00000000
2007-11-01	-3299100000.00000000
2007-12-01	496900000.00000000
2008-01-01	-3268500000.00000000
2008-02-01	-3307200000.00000000
2008-03-01	-3562300000.00000000
2008-04-01	2151500000.00000000
2008-05-01	8663300000.00000000
2008-06-01	-5756700000.00000000
2008-07-01	-332200000.00000000
2008-08-01	-6649400000.00000000
2008-09-01	685900000.00000000
2008-10-01	23224200000.00000000
2008-11-01	8278700000.00000100
2008-12-01	4491200000.00000000
2009-01-01	455700000.00000000
2009-02-01	1091100000.00000000
2009-03-01	-5199200000.00000000
2009-04-01	2791400000.00000000
2009-05-01	-2422300000.00000000
2009-06-01	4927600000.00000000
2009-07-01	919400000.00000000
2009-08-01	-2026300000.00000000
2009-09-01	-831400000.00000000
2009-10-01	2141900000.00000000
2009-11-01	-702500000.00000000
2009-12-01	-2965400000.00000000
2010-01-01	-6126100000.00000000
2010-02-01	2159500000.00000000
2010-03-01	5981900000.00000000
2010-04-01	-6158700000.00000000
2010-05-01	11558900000.00000000
2010-06-01	435900000.00000000
2010-07-01	2694400000.00000000
2010-08-01	1803500000.00000000
2010-09-01	2463500000.00000000
2010-10-01	2705500000.00000000
2010-11-01	4643700000.00000000
2010-12-01	-1531500000.00000000
2011-01-01	-3092900000.00000000
2011-02-01	-4714900000.00000000
2011-03-01	-3364600000.00000000
2011-04-01	-958100000.00000000
2011-05-01	-2623200000.00000000
2011-06-01	-173600000.00000000
2011-07-01	6853800000.00000000
2011-08-01	-917400000.00000000
2011-09-01	14503100000.00000000
2011-10-01	-2838100000.00000000
2011-11-01	97800000.00000000
2011-12-01	-229200000.00000000
2012-01-01	5167100000.00000000
2012-02-01	190900000.00000000
2012-03-01	1137100000.00000000
2012-04-01	-5832000000.00000000
2012-05-01	-147600000.00000000
2012-06-01	-201500000.00000000
2012-07-01	8171900000.00000000
2012-08-01	1016000000.00000000
2012-09-01	4059300000.00000000
2012-10-01	-185200000.00000000
2012-11-01	1759500000.00000000
2012-12-01	11501800000.00000000
2013-01-01	-4123700000.00000000
2013-02-01	1158300000.00000000
2013-03-01	85200000.00000000
2013-04-01	1382500000.00000000
2013-05-01	8189700000.00000000
2013-06-01	491600000.00000000
2013-07-01	8821600000.00000000
2013-08-01	5172400000.00000000
2013-09-01	9617400000.00000000
2013-10-01	10754200000.00000000
2013-11-01	1248600000.00000000
2013-12-01	483300000.00000000
2014-01-01	-2243200000.00000000
2014-02-01	-3260800000.00000000
2014-03-01	-375900000.00000000
2014-04-01	5757200000.00000000
2014-05-01	-2737400000.00000000
2014-06-01	163100000.00000000
2014-07-01	-132900000.00000000
2014-08-01	7841800000.00000000
2014-09-01	2094300000.00000020
2014-10-01	3955600000.00000000
2014-11-01	8579100000.00000000
2014-12-01	6259700000.00000000
2015-01-01	-1475400000.00000000
2015-02-01	1931800000.00000000
2015-03-01	4062300000.00000000
2015-04-01	5010600000.00000000
2015-05-01	3951700000.00000000
2015-06-01	-3014900000.00000000
2015-07-01	1988900000.00000000
2015-08-01	8928500000.00000000
2015-09-01	-810500000.00000000
2015-10-01	-379600000.00000000
2015-11-01	978000000.00000000
2015-12-01	2097800000.00000020
2016-01-01	117700000.00000000
2016-02-01	2613500000.00000000
2016-03-01	2865600000.00000000
2016-04-01	-2549900000.00000000
2016-05-01	3974000000.00000000
2016-06-01	3679700000.00000000
2016-07-01	6451800000.00000000
2016-08-01	-1656400000.00000000
2016-09-01	-846000000.00000000
2016-10-01	-2188100000.00000000
2016-11-01	1865900000.00000000
2016-12-01	-763000000.00000000
2017-01-01	-3232500000.00000000
2017-02-01	5471300000.00000000
2017-03-01	4824400000.00000000
2017-04-01	-1755700000.00000000
2017-05-01	-3368200000.00000000
2017-06-01	5027300000.00000000
2017-07-01	6238700000.00000000
2017-08-01	-4147600000.00000050
2017-09-01	854700000.00000000
2017-10-01	5915600000.00000000
2017-11-01	7914500000.00000000
2017-12-01	-5219200000.00000000
2018-01-01	329000000.00000000
2018-02-01	-4582900000.00000000
2018-03-01	2775100000.00000000
2018-04-01	-8178500000.00000000
2018-05-01	-2936200000.00000000
2018-06-01	1743200000.00000000
2018-07-01	8829100000.00000000
2018-08-01	1882000000.00000000
2018-09-01	-3907900000.00000000
