Month	US Dollars, monthly level
1990-01-01	410000000.00000000
1990-02-01	585000000.00000000
1990-03-01	861000000.00000000
1990-04-01	739000000.00000000
1990-05-01	804000000.00000000
1990-06-01	808000000.00000000
1990-07-01	966000000.00000000
1990-08-01	815000000.00000000
1990-09-01	699000000.00000000
1990-10-01	548000000.00000000
1990-11-01	512000000.00000000
1990-12-01	531000000.00000000
1991-01-01	181000000.00000000
1991-02-01	407000000.00000000
1991-03-01	459000000.00000000
1991-04-01	388000000.00000000
1991-05-01	706000000.00000000
1991-06-01	536000000.00000006
1991-07-01	554000000.00000000
1991-08-01	314000000.00000000
1991-09-01	311000000.00000000
1991-10-01	72000000.00000000
1991-11-01	-134000000.00000001
1991-12-01	-91000000.00000000
1992-01-01	-177000000.00000000
1992-02-01	-62000000.00000000
1992-03-01	-85000000.00000000
1992-04-01	-188000000.00000000
1992-05-01	27000000.00000000
1992-06-01	-92000000.00000000
1992-07-01	-264000000.00000000
1992-08-01	-353000000.00000000
1992-09-01	-403000000.00000000
1992-10-01	-565000000.00000000
1992-11-01	-241000000.00000000
1992-12-01	-232000000.00000000
1993-01-01	-137000000.00000000
1993-02-01	12000000.00000000
1993-03-01	-248000000.00000000
1993-04-01	-128000000.00000000
1993-05-01	-32000000.00000000
1993-06-01	-132000000.00000000
1993-07-01	-397000000.00000000
1993-08-01	-455000000.00000000
1993-09-01	-372000000.00000000
1993-10-01	-478000000.00000000
1993-11-01	-742000000.00000000
1993-12-01	-555000000.00000000
1994-01-01	-615000000.00000000
1994-02-01	-521000000.00000000
1994-03-01	-723000000.00000000
1994-04-01	-530000000.00000000
1994-05-01	-143000000.00000000
1994-06-01	-378000000.00000000
1994-07-01	-346000000.00000000
1994-08-01	-633000000.00000000
1994-09-01	-409000000.00000000
1994-10-01	-485000000.00000000
1994-11-01	-471000000.00000000
1994-12-01	-498000000.00000000
1995-01-01	-376000000.00000000
1995-02-01	-238000000.00000000
1995-03-01	-89000000.00000000
1995-04-01	412000000.00000000
1995-05-01	548000000.00000000
1995-06-01	576000000.00000000
1995-07-01	323000000.00000000
1995-08-01	23000000.00000000
1995-09-01	9000000.00000000
1995-10-01	-175000000.00000000
1995-11-01	-244000000.00000000
1995-12-01	70000000.00000000
1996-01-01	-233000000.00000000
1996-02-01	-102000000.00000000
1996-03-01	87000000.00000000
1996-04-01	200000000.00000000
1996-05-01	470000000.00000000
1996-06-01	210000000.00000000
1996-07-01	-66000000.00000000
1996-08-01	-38000000.00000000
1996-09-01	-38000000.00000000
1996-10-01	-220000000.00000000
1996-11-01	-181000000.00000000
1996-12-01	-42000000.00000000
1997-01-01	-438000000.00000000
1997-02-01	-143000000.00000000
1997-03-01	-138000000.00000000
1997-04-01	-109000000.00000000
1997-05-01	19000000.00000000
1997-06-01	-182000000.00000000
1997-07-01	-376000000.00000000
1997-08-01	-338000000.00000000
1997-09-01	-490000000.00000000
1997-10-01	-462000000.00000000
1997-11-01	-777000000.00000000
1997-12-01	-585000000.00000000
1998-01-01	-791000000.00000000
1998-02-01	-400000000.00000000
1998-03-01	-455000000.00000000
1998-04-01	-249000000.00000000
1998-05-01	-54000000.00000000
1998-06-01	-199000000.00000000
1998-07-01	-665000000.00000000
1998-08-01	-373000000.00000000
1998-09-01	-363000000.00000000
1998-10-01	-576000000.00000000
1998-11-01	-572000000.00000000
1998-12-01	-247000000.00000000
1999-01-01	-362000000.00000000
1999-02-01	-332000000.00000000
1999-03-01	-80000000.00000000
1999-04-01	161000000.00000000
1999-05-01	289000000.00000000
1999-06-01	-83000000.00000000
1999-07-01	-337000000.00000000
1999-08-01	-232000000.00000000
1999-09-01	-336000000.00000000
1999-10-01	-312000000.00000000
1999-11-01	-325000000.00000000
1999-12-01	-249000000.00000000
2000-01-01	-84000000.00000000
2000-02-01	-125000000.00000000
2000-03-01	45000000.00000000
2000-04-01	419000000.00000000
2000-05-01	385000000.00000000
2000-06-01	213000000.00000000
2000-07-01	162000000.00000000
2000-08-01	-104000000.00000000
2000-09-01	74000000.00000000
2000-10-01	-179000000.00000000
2000-11-01	-38000000.00000000
2000-12-01	291000000.00000000
2001-01-01	87000000.00000000
2001-02-01	89000000.00000000
2001-03-01	-11000000.00000000
2001-04-01	474000000.00000000
2001-05-01	486000000.00000000
2001-06-01	768000000.00000000
2001-07-01	584000000.00000000
2001-08-01	688000000.00000000
2001-09-01	761000000.00000000
2001-10-01	538000000.00000000
2001-11-01	736000000.00000000
2001-12-01	1022000000.00000000
2002-01-01	967000000.00000000
2002-02-01	1154000000.00000000
2002-03-01	1519000000.00000000
2002-04-01	1570000000.00000000
2002-05-01	1507000000.00000000
2002-06-01	1543000000.00000000
2002-07-01	1434000000.00000000
2002-08-01	1415000000.00000000
2002-09-01	1578000000.00000000
2002-10-01	1382000000.00000000
2002-11-01	1351000000.00000000
2002-12-01	1239000000.00000000
2003-01-01	1396000000.00000000
2003-02-01	1351000000.00000000
2003-03-01	1318000000.00000000
2003-04-01	1349000000.00000000
2003-05-01	2037999999.99999980
2003-06-01	1725000000.00000000
2003-07-01	1576000000.00000000
2003-08-01	1212000000.00000000
2003-09-01	1050999999.99999990
2003-10-01	1000999999.99999990
2003-11-01	1118000000.00000000
2003-12-01	954000000.00000000
2004-01-01	713000000.00000000
2004-02-01	1030999999.99999990
2004-03-01	968000000.00000000
2004-04-01	1389000000.00000000
2004-05-01	1602000000.00000000
2004-06-01	912000000.00000000
2004-07-01	1064000000.00000000
2004-08-01	913000000.00000000
2004-09-01	977000000.00000000
2004-10-01	858000000.00000000
2004-11-01	849000000.00000000
2004-12-01	853000000.00000000
2005-01-01	880000000.00000000
2005-02-01	739000000.00000000
2005-03-01	856000000.00000000
2005-04-01	1181000000.00000000
2005-05-01	1219000000.00000000
2005-06-01	726000000.00000000
2005-07-01	1252000000.00000000
2005-08-01	1211000000.00000000
2005-09-01	1014999999.99999990
2005-10-01	896000000.00000000
2005-11-01	573000000.00000000
2005-12-01	1150000000.00000000
2006-01-01	864000000.00000000
2006-02-01	764000000.00000000
2006-03-01	926000000.00000000
2006-04-01	1380000000.00000000
2006-05-01	1355000000.00000000
2006-06-01	989000000.00000000
2006-07-01	965000000.00000000
2006-08-01	965000000.00000000
2006-09-01	879000000.00000000
2006-10-01	949000000.00000000
2006-11-01	873000000.00000000
2006-12-01	1485000000.00000000
2007-01-01	439000000.00000000
2007-02-01	796000000.00000000
2007-03-01	751000000.00000000
2007-04-01	1238000000.00000000
2007-05-01	1314000000.00000000
2007-06-01	942000000.00000000
2007-07-01	488000000.00000000
2007-08-01	316000000.00000000
2007-09-01	865000000.00000000
2007-10-01	1181000000.00000000
2007-11-01	1040000000.00000000
2007-12-01	1906000000.00000000
2008-01-01	1339000000.00000000
2008-02-01	1016000000.00000000
2008-03-01	828000000.00000000
2008-04-01	916000000.00000000
2008-05-01	1040000000.00000000
2008-06-01	211000000.00000000
2008-07-01	964000000.00000000
2008-08-01	2208000000.00000000
2008-09-01	1608000000.00000000
2008-10-01	932000000.00000000
2008-11-01	721000000.00000000
2008-12-01	774000000.00000000
2009-01-01	955000000.00000000
2009-02-01	1282000000.00000000
2009-03-01	1376000000.00000000
2009-04-01	2275000000.00000000
2009-05-01	2543000000.00000000
2009-06-01	1592000000.00000000
2009-07-01	1336000000.00000000
2009-08-01	1097000000.00000000
2009-09-01	865000000.00000000
2009-10-01	1152000000.00000000
2009-11-01	1221000000.00000000
2009-12-01	1192000000.00000000
2010-01-01	1199000000.00000000
2010-02-01	504000000.00000000
2010-03-01	284000000.00000000
2010-04-01	2107000000.00000020
2010-05-01	1928000000.00000000
2010-06-01	1218000000.00000000
2010-07-01	693000000.00000000
2010-08-01	1028000000.00000000
2010-09-01	1038000000.00000000
2010-10-01	948000000.00000000
2010-11-01	339000000.00000000
2010-12-01	95000000.00000000
2011-01-01	296000000.00000000
2011-02-01	634000000.00000000
2011-03-01	456000000.00000000
2011-04-01	1510000000.00000000
2011-05-01	1443000000.00000000
2011-06-01	1112000000.00000000
2011-07-01	367000000.00000000
2011-08-01	657000000.00000000
2011-09-01	829000000.00000000
2011-10-01	1132000000.00000000
2011-11-01	263000000.00000000
2011-12-01	319000000.00000000
2012-01-01	35000000.00000000
2012-02-01	1280000000.00000000
2012-03-01	1052999999.99999990
2012-04-01	1945000000.00000000
2012-05-01	1094000000.00000000
2012-06-01	788000000.00000000
2012-07-01	1310000000.00000000
2012-08-01	1175000000.00000000
2012-09-01	948000000.00000000
2012-10-01	632000000.00000000
2012-11-01	870000000.00000000
2012-12-01	876000000.00000000
2013-01-01	25000000.00000000
2013-02-01	-269000000.00000000
2013-03-01	541000000.00000000
2013-04-01	702000000.00000000
2013-05-01	1365000000.00000000
2013-06-01	840000000.00000000
2013-07-01	-57000000.00000000
2013-08-01	126000000.00000000
2013-09-01	516000000.00000000
2013-10-01	-804000000.00000000
2013-11-01	-1002000000.00000000
2013-12-01	-461000000.00000000
2014-01-01	-1374000000.00000000
2014-02-01	-889000000.00000000
2014-03-01	-477000000.00000000
2014-04-01	823000000.00000000
2014-05-01	1402000000.00000000
2014-06-01	1356000000.00000000
2014-07-01	272000000.00000000
2014-08-01	776000000.00000000
2014-09-01	41000000.00000000
2014-10-01	300000000.00000000
2014-11-01	238000000.00000000
2014-12-01	202000000.00000000
2015-01-01	-567000000.00000000
2015-02-01	-213000000.00000000
2015-03-01	-678000000.00000000
2015-04-01	222000000.00000000
2015-05-01	203000000.00000000
2015-06-01	339000000.00000000
2015-07-01	-232000000.00000000
2015-08-01	-469000000.00000000
2015-09-01	-325000000.00000000
2015-10-01	-25000000.00000000
2015-11-01	-701000000.00000000
2015-12-01	-975000000.00000000
2016-01-01	-242000000.00000000
2016-02-01	45000000.00000000
2016-03-01	-135000000.00000000
2016-04-01	317000000.00000000
2016-05-01	509000000.00000000
2016-06-01	259000000.00000000
2016-07-01	284000000.00000000
2016-08-01	590000000.00000000
2016-09-01	309000000.00000000
2016-10-01	-46000000.00000000
2016-11-01	114000000.00000000
2016-12-01	54000000.00000000
2017-01-01	-53000000.00000000
2017-02-01	-218000000.00000000
2017-03-01	-911000000.00000000
2017-04-01	-106000000.00000000
2017-05-01	-571000000.00000000
2017-06-01	-746000000.00000000
2017-07-01	-745000000.00000000
2017-08-01	-1052000000.00000000
2017-09-01	-698000000.00000000
2017-10-01	-927000000.00000000
2017-11-01	-1494000000.00000000
2017-12-01	-787000000.00000000
2018-01-01	-927000000.00000000
2018-02-01	-892000000.00000000
2018-03-01	-554000000.00000000
2018-04-01	-887000000.00000000
2018-05-01	-1283000000.00000000
2018-06-01	-322000000.00000000
2018-07-01	-772000000.00000000
2018-08-01	-1131000000.00000000
2018-09-01	314000000.00000000