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