Month Millions of Dollars 1992-01-01 0.0000000000000000000 1992-02-01 0.0000000000000000000 1992-03-01 0.0000000000000000000 1992-04-01 0.0000000000000000000 1992-05-01 0.0000000000000000000 1992-06-01 0.0000000000000000000 1992-07-01 0.0000000000000000000 1992-08-01 0.0000000000000000000 1992-09-01 0.0000000000000000000 1992-10-01 0.0000000000000000000 1992-11-01 0.0000000000000000000 1992-12-01 0.0000000000000000000 1993-01-01 0.0000000000000000000 1993-02-01 0.0000000000000000000 1993-03-01 0.0000000000000000000 1993-04-01 0.0000000000000000000 1993-05-01 0.0000000000000000000 1993-06-01 0.0000000000000000000 1993-07-01 0.0000000000000000000 1993-08-01 0.0000000000000000000 1993-09-01 0.0000000000000000000 1993-10-01 0.0000000000000000000 1993-11-01 0.0000000000000000000 1993-12-01 0.0000000000000000000 1994-01-01 0.0000000000000000000 1994-02-01 0.0000000000000000000 1994-03-01 0.0000000000000000000 1994-04-01 0.0000000000000000000 1994-05-01 0.0000000000000000000 1994-06-01 0.0000000000000000000 1994-07-01 0.0000000000000000000 1994-08-01 0.0000000000000000000 1994-09-01 0.0000000000000000000 1994-10-01 0.0000000000000000000 1994-11-01 0.0000000000000000000 1994-12-01 0.0000000000000000000 1995-01-01 0.0000000000000000000 1995-02-01 0.0000000000000000000 1995-03-01 0.0000000000000000000 1995-04-01 0.0000000000000000000 1995-05-01 0.0000000000000000000 1995-06-01 0.0000000000000000000 1995-07-01 0.0000000000000000000 1995-08-01 0.0000000000000000000 1995-09-01 0.0000000000000000000 1995-10-01 0.0000000000000000000 1995-11-01 0.0000000000000000000 1995-12-01 0.0000000000000000000 1996-01-01 0.0000000000000000000 1996-02-01 0.0000000000000000000 1996-03-01 0.0000000000000000000 1996-04-01 0.0000000000000000000 1996-05-01 0.0000000000000000000 1996-06-01 0.0000000000000000000 1996-07-01 0.0000000000000000000 1996-08-01 0.0000000000000000000 1996-09-01 0.0000000000000000000 1996-10-01 0.0000000000000000000 1996-11-01 0.0000000000000000000 1996-12-01 0.0000000000000000000 1997-01-01 0.0000000000000000000 1997-02-01 0.0000000000000000000 1997-03-01 0.0000000000000000000 1997-04-01 0.0000000000000000000 1997-05-01 0.0000000000000000000 1997-06-01 0.0000000000000000000 1997-07-01 0.0000000000000000000 1997-08-01 0.0000000000000000000 1997-09-01 0.0000000000000000000 1997-10-01 0.0000000000000000000 1997-11-01 0.0000000000000000000 1997-12-01 0.0000000000000000000 1998-01-01 0.0000000000000000000 1998-02-01 0.0000000000000000000 1998-03-01 0.0000000000000000000 1998-04-01 0.0000000000000000000 1998-05-01 0.0000000000000000000 1998-06-01 0.0000000000000000000 1998-07-01 0.0000000000000000000 1998-08-01 0.0000000000000000000 1998-09-01 0.0000000000000000000 1998-10-01 0.0000000000000000000 1998-11-01 0.0000000000000000000 1998-12-01 0.0000000000000000000 2000-01-01 0.0000000000000000000 2000-02-01 0.0000000000000000000 2000-03-01 0.0000000000000000000 2000-04-01 0.0000000000000000000 2000-05-01 0.0000000000000000000 2000-06-01 0.0000000000000000000 2000-07-01 0.0000000000000000000 2000-08-01 0.0000000000000000000 2000-09-01 0.0000000000000000000 2000-10-01 0.0000000000000000000 2000-11-01 0.0000000000000000000 2000-12-01 0.0000000000000000000 2002-01-01 0.0000000000000000000 2002-02-01 0.0000000000000000000 2002-03-01 0.0000000000000000000 2002-04-01 0.0000000000000000000 2002-05-01 0.0000000000000000000 2002-06-01 0.0000000000000000000 2002-07-01 0.0000000000000000000 2002-08-01 0.0000000000000000000 2002-09-01 0.0000000000000000000 2002-10-01 0.0000000000000000000 2002-11-01 0.0000000000000000000 2002-12-01 0.0000000000000000000 2003-01-01 0.0000000000000000000 2003-02-01 0.0000000000000000000 2003-03-01 0.0000000000000000000 2003-04-01 0.0000000000000000000 2003-05-01 0.0000000000000000000 2003-06-01 0.0000000000000000000 2003-07-01 0.0000000000000000000 2003-08-01 0.0000000000000000000 2003-09-01 0.0000000000000000000 2003-10-01 0.0000000000000000000 2003-11-01 0.0072360000000000020 2003-12-01 0.0000000000000000000 2004-01-01 0.0000000000000000000 2004-02-01 0.0000000000000000000 2004-03-01 0.0000000000000000000 2004-04-01 0.0043840000000000000 2004-05-01 0.0000000000000000000 2004-06-01 0.0000000000000000000 2004-07-01 0.0000000000000000000 2004-08-01 0.0020750000000000000 2004-09-01 0.0000000000000000000 2004-10-01 0.0004810000000000001 2004-11-01 0.0318750000000000000 2004-12-01 0.0056210000000000010 2005-01-01 0.0000000000000000000 2005-02-01 0.0000000000000000000 2005-03-01 0.0000000000000000000 2005-04-01 0.0078000000000000000 2005-05-01 0.0000000000000000000 2005-06-01 0.0000000000000000000 2005-07-01 0.0000000000000000000 2005-08-01 0.0024530000000000000 2005-09-01 0.0032879999999999993 2005-10-01 0.0348940000000000100 2005-11-01 0.0084330000000000000 2005-12-01 0.0000000000000000000 2006-01-01 0.0000000000000000000 2006-02-01 0.0000000000000000000 2006-03-01 0.0053249999999999990 2006-04-01 0.0035000000000000010 2006-05-01 0.0000000000000000000 2006-06-01 0.0000000000000000000 2006-07-01 0.0136900000000000000 2006-08-01 0.0000000000000000000 2006-09-01 0.0000000000000000000 2006-10-01 0.0000000000000000000 2006-11-01 0.0000000000000000000 2006-12-01 0.0000000000000000000 2007-01-01 0.0059500000000000010 2007-02-01 0.0000000000000000000 2007-03-01 0.0000000000000000000 2007-04-01 0.0000000000000000000 2007-05-01 0.0000000000000000000 2007-06-01 0.0028249999999999994 2007-07-01 0.0154889999999999960 2007-08-01 0.0000000000000000000 2007-09-01 0.0033450000000000000 2007-10-01 0.0000000000000000000 2007-11-01 0.0000000000000000000 2007-12-01 0.0000000000000000000 2008-01-01 0.0036079999999999992 2008-02-01 0.0000000000000000000 2008-03-01 0.0000000000000000000 2008-04-01 0.0021400000000000004 2008-05-01 0.0303410000000000070 2008-06-01 0.0124819999999999980 2008-07-01 0.0000000000000000000 2008-08-01 0.0000000000000000000 2008-09-01 0.0043520000000000000 2008-10-01 0.0350000000000000100 2008-11-01 0.0003140000000000000 2008-12-01 0.0000000000000000000 2009-01-01 0.0000000000000000000 2009-02-01 0.0835300000000000000 2009-03-01 0.0007489999999999999 2009-04-01 0.0000000000000000000 2009-05-01 0.0000000000000000000 2009-06-01 0.0000000000000000000 2009-07-01 0.0000000000000000000 2009-08-01 0.0049260000000000000 2009-09-01 0.0000000000000000000 2009-10-01 0.0000000000000000000 2009-11-01 0.0000000000000000000 2009-12-01 0.0000000000000000000 2010-01-01 0.0000000000000000000 2010-02-01 0.0005520000000000000 2010-03-01 0.0000000000000000000 2010-04-01 0.0107410000000000000 2010-05-01 0.0000050000000000000 2010-06-01 0.0000020000000000000 2010-07-01 0.0000000000000000000 2010-08-01 0.0000000000000000000 2010-09-01 0.0000540000000000000 2010-10-01 0.0000000000000000000 2010-11-01 0.0000010000000000000 2010-12-01 0.0092040000000000000 2011-01-01 0.0000000000000000000 2011-02-01 0.0010020000000000003 2011-03-01 0.0000000000000000000 2011-04-01 0.0002170000000000000 2011-05-01 0.0001300000000000000 2011-06-01 0.0000000000000000000 2011-07-01 0.0000000000000000000 2011-08-01 0.0006780000000000000 2011-09-01 0.0000000000000000000 2011-10-01 0.0000000000000000000 2011-11-01 0.0000040000000000000 2011-12-01 0.0000000000000000000 2012-01-01 0.0000000000000000000 2012-02-01 0.0000000000000000000 2012-03-01 0.0332030000000000000 2012-04-01 0.0000000000000000000 2012-05-01 0.0004860000000000000 2012-06-01 0.0000000000000000000 2012-07-01 0.0002740000000000000 2012-08-01 0.0038730000000000000 2012-09-01 0.0003870000000000000 2012-10-01 0.0000380000000000000 2012-11-01 0.0000000000000000000 2012-12-01 0.0017440000000000000 2013-01-01 0.0000130000000000000 2013-02-01 0.0002830000000000000 2013-03-01 0.0008700000000000000 2013-04-01 0.0069700000000000000 2013-05-01 0.0000130000000000000 2013-06-01 0.0008560000000000000 2013-07-01 0.0011160000000000000 2013-08-01 0.0034000000000000000 2013-09-01 0.0080840000000000000 2013-10-01 0.0037750000000000000 2013-11-01 0.0087230000000000000 2013-12-01 0.0000350000000000000 2014-01-01 0.0003350000000000000 2014-02-01 0.0029250000000000000 2014-03-01 0.0021490000000000000 2014-04-01 0.0001710000000000000 2014-05-01 0.0007410000000000000 2014-06-01 0.0470060000000000000 2014-07-01 0.0005830000000000000 2014-08-01 0.0046690000000000000 2014-09-01 0.0147540000000000000 2014-10-01 0.0002500000000000000 2014-11-01 0.0039500000000000000 2014-12-01 0.0055370000000000000 2015-01-01 0.0068340000000000000 2015-02-01 0.0039890000000000000 2015-03-01 0.0121620000000000000 2015-04-01 0.0008080000000000000 2015-05-01 0.0235220000000000000 2015-06-01 0.0894370000000000000 2015-07-01 0.0213180000000000000 2015-08-01 0.0025470000000000000 2015-09-01 0.0004570000000000000 2015-10-01 0.0513590000000000000 2015-11-01 0.0123350000000000000 2015-12-01 0.0033500000000000000 2016-01-01 0.0044080000000000000 2016-02-01 0.0002610000000000000 2016-03-01 0.0104150000000000000 2016-04-01 0.0011250000000000000 2016-05-01 0.0024980000000000000 2016-06-01 0.0041640000000000000 2016-07-01 0.0132240000000000000 2016-08-01 0.0005420000000000000 2016-09-01 0.0009020000000000000 2016-10-01 0.0140750000000000000 2016-11-01 0.0013690000000000000 2016-12-01 0.0051360000000000000 2017-01-01 0.0016350000000000000 2017-02-01 0.0060310000000000000 2017-03-01 0.0148750000000000000 2017-04-01 0.0124650000000000000 2017-05-01 0.0834470000000000000 2017-06-01 0.0070580000000000000 2017-07-01 0.0050590000000000000 2017-08-01 0.0423110000000000000 2017-09-01 0.0122720000000000000 2017-10-01 0.0108720000000000000 2017-11-01 0.0097970000000000000 2017-12-01 0.0020580000000000000 2018-01-01 0.0000020000000000000 2018-02-01 0.0063170000000000000 2018-03-01 0.0245870000000000000 2018-04-01 0.0006070000000000000 2018-05-01 0.0517570000000000000 2018-06-01 0.0009980000000000000 2018-07-01 0.0123740000000000000 2018-08-01 0.0043300000000000000 2018-09-01 0.0000000000000000000 2018-10-01 0.0165700000000000000