Month	US Dollars, Monthly Level
1991-01-01	278704244.23225397
1991-02-01	-446215635.34364897
1991-03-01	-2411430184.59587000
1991-04-01	1610185964.47604000
1991-05-01	-2110947913.44377000
1991-06-01	-271503116.04723700
1991-07-01	-273036951.98995596
1991-08-01	-126912190.47435501
1991-09-01	-2588543506.47783000
1991-10-01	-378864389.71864400
1991-11-01	-849882843.67152200
1991-12-01	-3347264525.26997040
1992-01-01	-658220994.18410990
1992-02-01	-2257485899.37944030
1992-03-01	-2220544532.88247000
1992-04-01	-883058849.79541910
1992-05-01	-523581575.93164200
1992-06-01	-596094103.69930500
1992-07-01	-641988928.44500400
1992-08-01	-564206906.80492810
1992-09-01	-809879515.16970200
1992-10-01	-130298883.57211400
1992-11-01	191082948.64848900
1992-12-01	74997403.69841100
1993-01-01	1009630348.02184010
1993-02-01	527252526.56926000
1993-03-01	657454432.03401200
1993-04-01	532903763.40042000
1993-05-01	293746959.27102900
1993-06-01	3899422.58172131
1993-07-01	1451335098.03519990
1993-08-01	1585366174.02134010
1993-09-01	1354347717.32931000
1993-10-01	656159199.63384390
1993-11-01	1241243368.84661000
1993-12-01	1646782453.61331000
1994-01-01	537500000.00000000
1994-02-01	607200000.00000000
1994-03-01	617900000.00000000
1994-04-01	1098300000.00000000
1994-05-01	1767500000.00000000
1994-06-01	1981200000.00000000
1994-07-01	2004100000.00000020
1994-08-01	2020900000.00000020
1994-09-01	2090399999.99999980
1994-10-01	1666100000.00000000
1994-11-01	1525100000.00000000
1994-12-01	1107200000.00000000
1995-01-01	1937000000.00000000
1995-02-01	1740200000.00000000
1995-03-01	1899600000.00000000
1995-04-01	2463700000.00000000
1995-05-01	2140299999.99999980
1995-06-01	1798500000.00000000
1995-07-01	1098100000.00000000
1995-08-01	1342000000.00000000
1995-09-01	1659500000.00000000
1995-10-01	1577500000.00000000
1995-11-01	1354400000.00000000
1995-12-01	1140300000.00000000
1996-01-01	922400000.00000000
1996-02-01	1086800000.00000000
1996-03-01	1766800000.00000000
1996-04-01	990600000.00000000
1996-05-01	1670400000.00000000
1996-06-01	1441000000.00000000
1996-07-01	1250300000.00000000
1996-08-01	1179800000.00000000
1996-09-01	1820600000.00000000
1996-10-01	2884300000.00000000
1996-11-01	2492800000.00000000
1996-12-01	2264900000.00000000
1997-01-01	1950000000.00000000
1997-02-01	1494000000.00000000
1997-03-01	1521000000.00000000
1997-04-01	700000000.00000000
1997-05-01	1124000000.00000000
1997-06-01	1056000000.00000000
1997-07-01	1104000000.00000000
1997-08-01	878000000.00000000
1997-09-01	916000000.00000000
1997-10-01	1091000000.00000000
1997-11-01	1723000000.00000000
1997-12-01	599000000.00000000
1998-01-01	59000000.00000000
1998-02-01	-203000000.00000000
1998-03-01	190000000.00000000
1998-04-01	56000000.00000000
1998-05-01	350000000.00000000
1998-06-01	706000000.00000000
1998-07-01	1148000000.00000000
1998-08-01	1253000000.00000000
1998-09-01	3289000000.00000000
1998-10-01	2953000000.00000000
1998-11-01	2812000000.00000000
1998-12-01	3591000000.00000000
1999-01-01	1629000000.00000000
1999-02-01	1763000000.00000000
1999-03-01	2108000000.00000000
1999-04-01	2925000000.00000000
1999-05-01	1988000000.00000000
1999-06-01	1177000000.00000000
1999-07-01	2717000000.00000000
1999-08-01	2729000000.00000000
1999-09-01	2955000000.00000000
1999-10-01	3304000000.00000000
1999-11-01	3811000000.00000000
1999-12-01	5287000000.00000000
2000-01-01	3764000000.00000000
2000-02-01	4366000000.00000000
2000-03-01	5292000000.00000000
2000-04-01	4607000000.00000000
2000-05-01	4794000000.00000000
2000-06-01	4863000000.00000000
2000-07-01	4696000000.00000000
2000-08-01	5034000000.00000000
2000-09-01	4921000000.00000000
2000-10-01	4482000000.00000000
2000-11-01	5368000000.00000000
2000-12-01	4902000000.00000000
2001-01-01	4882000000.00000000
2001-02-01	4293000000.00000000
2001-03-01	4435000000.00000000
2001-04-01	3866000000.00000000
2001-05-01	3729000000.00000000
2001-06-01	4231000000.00000000
2001-07-01	3435000000.00000000
2001-08-01	4168999999.99999950
2001-09-01	4045000000.00000000
2001-10-01	2914000000.00000000
2001-11-01	3016000000.00000000
2001-12-01	2221000000.00000000
2002-01-01	2868000000.00000000
2002-02-01	2513000000.00000000
2002-03-01	3601000000.00000000
2002-04-01	4091000000.00000000
2002-05-01	3628000000.00000000
2002-06-01	3048000000.00000000
2002-07-01	3594000000.00000000
2002-08-01	4553000000.00000000
2002-09-01	4322000000.00000000
2002-10-01	3820000000.00000000
2002-11-01	3311000000.00000000
2002-12-01	4298000000.00000000
2003-01-01	4630000000.00000000
2003-02-01	4391000000.00000000
2003-03-01	5260000000.00000000
2003-04-01	3551000000.00000000
2003-05-01	4080000000.00000000
2003-06-01	4570000000.00000000
2003-07-01	4431000000.00000000
2003-08-01	5327000000.00000000
2003-09-01	4808000000.00000000
2003-10-01	5202000000.00000000
2003-11-01	4434000000.00000000
2003-12-01	5162000000.00000000
2004-01-01	5512000000.00000000
2004-02-01	5339000000.00000000
2004-03-01	5981000000.00000000
2004-04-01	6728000000.00000000
2004-05-01	6025000000.00000000
2004-06-01	6713000000.00000000
2004-07-01	7005000000.00000000
2004-08-01	8320000000.00000000
2004-09-01	7873000000.00000000
2004-10-01	8090999999.99999900
2004-11-01	8162000000.00000100
2004-12-01	7867000000.00000000
2005-01-01	6741000000.00000000
2005-02-01	7521000000.00000000
2005-03-01	9529000000.00000000
2005-04-01	9984000000.00000000
2005-05-01	10596000000.00000000
2005-06-01	9233000000.00000000
2005-07-01	10469000000.00000000
2005-08-01	10734000000.00000000
2005-09-01	10683000000.00000000
2005-10-01	10375000000.00000000
2005-11-01	9498000000.00000000
2005-12-01	10822000000.00000000
2006-01-01	12213000000.00000000
2006-02-01	11369000000.00000000
2006-03-01	12086000000.00000000
2006-04-01	12293000000.00000000
2006-05-01	13849000000.00000000
2006-06-01	10660000000.00000000
2006-07-01	12003000000.00000000
2006-08-01	13613000000.00000000
2006-09-01	11050000000.00000000
2006-10-01	8228000000.00000000
2006-11-01	8202000000.00000000
2006-12-01	8729000000.00000000
2007-01-01	9632000000.00000000
2007-02-01	8872000000.00000000
2007-03-01	9061000000.00000000
2007-04-01	10300000000.00000000
2007-05-01	11228000000.00000000
2007-06-01	7653000000.00000000
2007-07-01	9751000000.00000000
2007-08-01	10323000000.00000000
2007-09-01	8987000000.00000000
2007-10-01	12212000000.00000000
2007-11-01	12587000000.00000000
2007-12-01	12841000000.00000000
2008-01-01	18312000000.00000000
2008-02-01	14118000000.00000000
2008-03-01	16169000000.00000000
2008-04-01	15314000000.00000000
2008-05-01	18192000000.00000000
2008-06-01	17713000000.00000000
2008-07-01	17860000000.00000000
2008-08-01	17822000000.00000000
2008-09-01	15744000000.00000000
2008-10-01	11672000000.00000000
2008-11-01	8276999999.99999900
2008-12-01	6434000000.00000000
2009-01-01	8587999999.99999900
2009-02-01	4208999999.99999950
2009-03-01	7237000000.00000000
2009-04-01	4690000000.00000000
2009-05-01	8044000000.00000100
2009-06-01	8904000000.00000000
2009-07-01	10953000000.00000000
2009-08-01	11987000000.00000000
2009-09-01	11802000000.00000000
2009-10-01	11753000000.00000000
2009-11-01	11958000000.00000000
2009-12-01	13107000000.00000000
2010-01-01	15835000000.00000000
2010-02-01	14855000000.00000000
2010-03-01	14556000000.00000000
2010-04-01	13789000000.00000000
2010-05-01	12053000000.00000000
2010-06-01	12227000000.00000000
2010-07-01	9915000000.00000000
2010-08-01	7655000000.00000000
2010-09-01	10461000000.00000000
2010-10-01	10136000000.00000000
2010-11-01	9962000000.00000000
2010-12-01	15551000000.00000000
2011-01-01	13362000000.00000000
2011-02-01	17953000000.00000000
2011-03-01	15667000000.00000000
2011-04-01	18884000000.00000000
2011-05-01	16109000000.00000200
2011-06-01	16178000000.00000000
2011-07-01	14580000000.00000000
2011-08-01	14414000000.00000000
2011-09-01	16196000000.00000200
2011-10-01	16545000000.00000200
2011-11-01	16672000000.00000000
2011-12-01	20293000000.00000000
2012-01-01	20356000000.00000000
2012-02-01	20181000000.00000000
2012-03-01	18253000000.00000000
2012-04-01	18132000000.00000000
2012-05-01	17317000000.00000000
2012-06-01	13831000000.00000000
2012-07-01	11455000000.00000000
2012-08-01	11160000000.00000000
2012-09-01	15566000000.00000000
2012-10-01	14383000000.00000000
2012-11-01	14681000000.00000000
2012-12-01	16347999999.99999800
2013-01-01	17001999999.99999800
2013-02-01	15279000000.00000000
2013-03-01	15986000000.00000000
2013-04-01	14484000000.00000000
2013-05-01	14496000000.00000000
2013-06-01	13464000000.00000000
2013-07-01	13322000000.00000000
2013-08-01	14048000000.00000000
2013-09-01	15983000000.00000000
2013-10-01	12742000000.00000000
2013-11-01	16876000000.00000200
2013-12-01	16885000000.00000200
2014-01-01	18552000000.00000000
2014-02-01	12250000000.00000000
2014-03-01	19572000000.00000000
2014-04-01	19769000000.00000000
2014-05-01	17786000000.00000000
2014-06-01	13855000000.00000000
2014-07-01	17032000000.00000000
2014-08-01	16135000000.00000200
2014-09-01	12017000000.00000000
2014-10-01	14717000000.00000000
2014-11-01	13609000000.00000000
2014-12-01	13636000000.00000000
2015-01-01	15745000000.00000000
2015-02-01	13983000000.00000000
2015-03-01	15823000000.00000000
2015-04-01	14545000000.00000000
2015-05-01	15364000000.00000000
2015-06-01	13867000000.00000000
2015-07-01	10559000000.00000000
2015-08-01	8802000000.00000000
2015-09-01	9512000000.00000000
2015-10-01	10047000000.00000000
2015-11-01	8950000000.00000000
2015-12-01	11203000000.00000000
2016-01-01	7305000000.00000000
2016-02-01	7274000000.00000000
2016-03-01	7833000000.00000000
2016-04-01	6637000000.00000000
2016-05-01	7605000000.00000000
2016-06-01	8055999999.99999900
2016-07-01	6301000000.00000000
2016-08-01	4656000000.00000000
2016-09-01	7410000000.00000000
2016-10-01	6571000000.00000000
2016-11-01	8917000000.00000000
2016-12-01	11652000000.00000000
2017-01-01	11809000000.00000000
2017-02-01	10330000000.00000000
2017-03-01	12322000000.00000000
2017-04-01	7825000000.00000000
2017-05-01	8631000000.00000000
2017-06-01	8757000000.00000000
2017-07-01	3834000000.00000000
2017-08-01	6664000000.00000000
2017-09-01	10241000000.00000000
2017-10-01	10076000000.00000000
2017-11-01	11546000000.00000000
2017-12-01	13387000000.00000000
2018-01-01	16913000000.00000000
2018-02-01	12159000000.00000000
2018-03-01	14979000000.00000000
2018-04-01	15184000000.00000000
2018-05-01	15149000000.00000000
2018-06-01	15255000000.00000000
2018-07-01	13402000000.00000000
2018-08-01	15797000000.00000000
2018-09-01	18485000000.00000000
