Month Millions of Dollars 1992-01-01 0.00000000000000000000 1992-02-01 0.00000000000000000000 1992-03-01 0.00000000000000000000 1992-04-01 0.00000000000000000000 1992-05-01 0.00000000000000000000 1992-06-01 0.00000000000000000000 1992-07-01 0.00000000000000000000 1992-08-01 0.00000000000000000000 1992-09-01 0.00000000000000000000 1992-10-01 0.00000000000000000000 1992-11-01 0.00000000000000000000 1992-12-01 0.00000000000000000000 1993-01-01 0.00000000000000000000 1993-02-01 0.00000000000000000000 1993-03-01 0.00000000000000000000 1993-04-01 0.00000000000000000000 1993-05-01 0.00000000000000000000 1993-06-01 0.00000000000000000000 1993-07-01 0.00000000000000000000 1993-08-01 0.00000000000000000000 1993-09-01 0.00000000000000000000 1993-10-01 0.00000000000000000000 1993-11-01 0.00000000000000000000 1993-12-01 0.00000000000000000000 1994-01-01 0.00000000000000000000 1994-02-01 0.00000000000000000000 1994-03-01 0.00000000000000000000 1994-04-01 0.00000000000000000000 1994-05-01 0.00000000000000000000 1994-06-01 0.00000000000000000000 1994-07-01 0.00000000000000000000 1994-08-01 0.00000000000000000000 1994-09-01 0.00000000000000000000 1994-10-01 0.00000000000000000000 1994-11-01 0.00000000000000000000 1994-12-01 0.00000000000000000000 1995-01-01 0.00000000000000000000 1995-02-01 0.00000000000000000000 1995-03-01 0.00000000000000000000 1995-04-01 0.00000000000000000000 1995-05-01 0.00000000000000000000 1995-06-01 0.00000000000000000000 1995-07-01 0.00000000000000000000 1995-08-01 0.00000000000000000000 1995-09-01 0.00000000000000000000 1995-10-01 0.00000000000000000000 1995-11-01 0.00000000000000000000 1995-12-01 0.00000000000000000000 1996-01-01 0.00000000000000000000 1996-02-01 0.00000000000000000000 1996-03-01 0.00000000000000000000 1996-04-01 0.00000000000000000000 1996-05-01 0.00000000000000000000 1996-06-01 0.00000000000000000000 1996-07-01 0.00000000000000000000 1996-08-01 0.00000000000000000000 1996-09-01 0.00000000000000000000 1996-10-01 0.10000000000000000000 1996-11-01 0.00000000000000000000 1996-12-01 0.00000000000000000000 1998-01-01 0.00000000000000000000 1998-02-01 0.00000000000000000000 1998-03-01 0.00000000000000000000 1998-04-01 0.00000000000000000000 1998-05-01 0.00000000000000000000 1998-06-01 0.00000000000000000000 1998-07-01 0.00000000000000000000 1998-08-01 0.00000000000000000000 1998-09-01 0.00000000000000000000 1998-10-01 0.00000000000000000000 1998-11-01 0.00000000000000000000 1998-12-01 0.00000000000000000000 1999-01-01 0.00000000000000000000 1999-02-01 0.00000000000000000000 1999-03-01 0.00000000000000000000 1999-04-01 0.10000000000000000000 1999-05-01 0.00000000000000000000 1999-06-01 0.00000000000000000000 1999-07-01 0.00000000000000000000 1999-08-01 0.00000000000000000000 1999-09-01 0.00000000000000000000 1999-10-01 0.00000000000000000000 1999-11-01 0.00000000000000000000 1999-12-01 0.00000000000000000000 2000-01-01 0.00000000000000000000 2000-02-01 0.00000000000000000000 2000-03-01 0.00000000000000000000 2000-04-01 0.00000000000000000000 2000-05-01 0.00000000000000000000 2000-06-01 0.00000000000000000000 2000-07-01 0.00000000000000000000 2000-08-01 0.00000000000000000000 2000-09-01 0.00000000000000000000 2000-10-01 0.00000000000000000000 2000-11-01 0.00000000000000000000 2000-12-01 0.00000000000000000000 2001-01-01 0.00000000000000000000 2001-02-01 0.00000000000000000000 2001-03-01 0.00000000000000000000 2001-04-01 0.00000000000000000000 2001-05-01 0.00000000000000000000 2001-06-01 0.00000000000000000000 2001-07-01 0.00000000000000000000 2001-08-01 0.00000000000000000000 2001-09-01 0.00000000000000000000 2001-10-01 0.00000000000000000000 2001-11-01 0.00000000000000000000 2001-12-01 0.00000000000000000000 2002-01-01 0.00000000000000000000 2002-02-01 0.10000000000000000000 2002-03-01 0.00000000000000000000 2002-04-01 0.00000000000000000000 2002-05-01 0.00000000000000000000 2002-06-01 0.00000000000000000000 2002-07-01 0.00000000000000000000 2002-08-01 0.10000000000000000000 2002-09-01 0.00000000000000000000 2002-10-01 0.00000000000000000000 2002-11-01 0.00000000000000000000 2002-12-01 0.00000000000000000000 2003-01-01 0.14321900000000000000 2003-02-01 0.07988599999999998000 2003-03-01 0.07530200000000000000 2003-04-01 0.00403200000000000000 2003-05-01 0.08528000000000000000 2003-06-01 0.06467100000000000000 2003-07-01 0.08611599999999998000 2003-08-01 0.00545100000000000000 2003-09-01 0.00000000000000000000 2003-10-01 0.00000000000000000000 2003-11-01 0.00774099999999999900 2003-12-01 0.00043800000000000010 2004-01-01 0.00000000000000000000 2004-02-01 0.12549600000000000000 2004-03-01 0.00710300000000000000 2004-04-01 0.00000000000000000000 2004-05-01 0.00000000000000000000 2004-06-01 0.00000000000000000000 2004-07-01 0.00000000000000000000 2004-08-01 0.00000000000000000000 2004-09-01 0.00000000000000000000 2004-10-01 0.00000000000000000000 2004-11-01 0.00000000000000000000 2004-12-01 0.03596700000000000000 2005-01-01 0.01941700000000000400 2005-02-01 0.06903300000000000000 2005-03-01 0.01859700000000000000 2005-04-01 0.01135300000000000000 2005-05-01 0.00036500000000000000 2005-06-01 0.01147199999999999800 2005-07-01 0.10302799999999998000 2005-08-01 0.03300200000000000000 2005-09-01 0.00154000000000000000 2005-10-01 0.13338100000000000000 2005-11-01 0.00754900000000000200 2005-12-01 0.00000000000000000000 2006-01-01 0.00000000000000000000 2006-02-01 0.00000000000000000000 2006-03-01 0.00000000000000000000 2006-04-01 0.02000000000000000000 2006-05-01 0.02113200000000000000 2006-06-01 0.02787700000000000000 2006-07-01 0.00024000000000000000 2006-08-01 0.01500000000000000000 2006-09-01 0.00555400000000000100 2006-10-01 0.00026600000000000000 2006-11-01 0.05960699999999998600 2006-12-01 0.02837399999999999600 2007-01-01 0.00141500000000000000 2007-02-01 0.02500000000000000000 2007-03-01 0.01641499999999999600 2007-04-01 0.03789700000000000000 2007-05-01 0.00209700000000000000 2007-06-01 0.05588699999999999000 2007-07-01 0.01816299999999999500 2007-08-01 0.00778600000000000000 2007-09-01 0.00039300000000000007 2007-10-01 0.02000000000000000000 2007-11-01 0.01613200000000000400 2007-12-01 0.01136000000000000000 2008-01-01 0.01559500000000000500 2008-02-01 0.01584900000000000000 2008-03-01 0.03339300000000000000 2008-04-01 0.04684200000000000000 2008-05-01 0.06036700000000000000 2008-06-01 0.02327300000000000000 2008-07-01 0.10362100000000000000 2008-08-01 0.10086500000000000000 2008-09-01 0.04449300000000000000 2008-10-01 0.09221400000000002000 2008-11-01 0.07454900000000000000 2008-12-01 0.09584900000000002000 2009-01-01 0.03110500000000000000 2009-02-01 0.10460099999999999000 2009-03-01 0.01733100000000000000 2009-04-01 0.00084900000000000000 2009-05-01 0.08576900000000001000 2009-06-01 0.12745300000000000000 2009-07-01 0.01452100000000000400 2009-08-01 0.00056600000000000000 2009-09-01 0.05500000000000000000 2009-10-01 0.03833700000000000000 2009-11-01 0.01500000000000000000 2009-12-01 0.04496500000000000000 2010-01-01 0.05386300000000000000 2010-02-01 0.11125100000000002000 2010-03-01 0.01148700000000000000 2010-04-01 0.00000000000000000000 2010-05-01 0.02599200000000000500 2010-06-01 0.22082900000000000000 2010-07-01 0.00000000000000000000 2010-08-01 0.00298500000000000000 2010-09-01 0.04063400000000001000 2010-10-01 0.05691500000000001000 2010-11-01 0.23104100000000005000 2010-12-01 0.02313499999999999600 2011-01-01 0.00026900000000000000 2011-02-01 0.00000000000000000000 2011-03-01 0.00000000000000000000 2011-04-01 0.08151900000000000000 2011-05-01 0.02113200000000000000 2011-06-01 0.06735500000000001000 2011-07-01 0.01424900000000000000 2011-08-01 0.10026399999999998000 2011-09-01 0.02113200000000000000 2011-10-01 0.00993200000000000000 2011-11-01 0.00000000000000000000 2011-12-01 0.02304500000000000000 2012-01-01 0.00744500000000000000 2012-02-01 0.01849100000000000000 2012-03-01 0.07492700000000000000 2012-04-01 0.06002100000000000000 2012-05-01 0.16062000000000000000 2012-06-01 0.01921800000000000000 2012-07-01 0.02429900000000000000 2012-08-01 0.10094000000000000000 2012-09-01 0.00495200000000000000 2012-10-01 0.00494500000000000000 2012-11-01 0.05262300000000000000 2012-12-01 0.07375900000000000000 2013-01-01 0.03111700000000000000 2013-02-01 0.03712800000000000000 2013-03-01 0.06771000000000000000 2013-04-01 0.03364100000000000000 2013-05-01 0.07147100000000000000 2013-06-01 0.07139900000000000000 2013-07-01 0.06680800000000000000 2013-08-01 0.03448700000000000000 2013-09-01 0.06176100000000000000 2013-10-01 0.04203400000000000000 2013-11-01 0.06919500000000000000 2013-12-01 0.05078400000000000000 2014-01-01 0.04785100000000000000 2014-02-01 0.01051800000000000000 2014-03-01 0.01847500000000000000 2014-04-01 0.01720800000000000000 2014-05-01 0.01047800000000000000 2014-06-01 0.04522100000000000000 2014-07-01 0.05448300000000000000 2014-08-01 0.00569600000000000000 2014-09-01 0.01705900000000000000 2014-10-01 0.02639900000000000000 2014-11-01 0.05763000000000000000 2014-12-01 0.03919500000000000000 2015-01-01 0.07546100000000000000 2015-02-01 0.00295000000000000000 2015-03-01 0.03736700000000000000 2015-04-01 0.09432800000000000000 2015-05-01 0.04535600000000000000 2015-06-01 0.00905300000000000000 2015-07-01 0.02718400000000000000 2015-08-01 0.00000000000000000000 2015-09-01 0.00474800000000000000 2015-10-01 0.07119100000000000000 2015-11-01 0.00000000000000000000 2015-12-01 0.00920300000000000000 2016-01-01 0.01087800000000000000 2016-02-01 0.02181600000000000000 2016-03-01 0.02206000000000000000 2016-04-01 0.00000000000000000000 2016-05-01 0.03933700000000000000 2016-06-01 0.02066700000000000000 2016-07-01 0.01994900000000000000 2016-08-01 0.00391300000000000000 2016-09-01 0.04513400000000000000 2016-10-01 0.02042400000000000000 2016-11-01 0.01051200000000000000 2016-12-01 0.01046600000000000000 2017-01-01 0.03429000000000000000 2017-02-01 0.00918700000000000000 2017-03-01 0.01752100000000000000 2017-04-01 0.10390900000000000000 2017-05-01 0.00000000000000000000 2017-06-01 0.03964400000000000000 2017-07-01 0.01021400000000000000 2017-08-01 0.04661700000000000000 2017-09-01 0.02620900000000000000 2017-10-01 0.00272100000000000000 2017-11-01 0.00000000000000000000 2017-12-01 0.01021400000000000000 2018-01-01 0.00000000000000000000 2018-02-01 0.00000000000000000000 2018-03-01 0.01881700000000000000 2018-04-01 0.00349200000000000000 2018-05-01 0.00448500000000000000 2018-06-01 0.79245000000000000000 2018-07-01 0.04108600000000000000 2018-08-01 0.00393400000000000000 2018-09-01 0.09707800000000000000 2018-10-01 0.00453300000000000000