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 0.10000000000000000000 1992-07-01 0.10000000000000000000 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 0.30000000000000000000 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 0.40000000000000000000 1995-04-01 0.00000000000000000000 1995-05-01 0.00000000000000000000 1995-06-01 0.10000000000000000000 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 0.50000000000000000000 1996-07-01 0.00000000000000000000 1996-08-01 0.00000000000000000000 1996-09-01 0.00000000000000000000 1996-10-01 0.00000000000000000000 1996-11-01 0.00000000000000000000 1996-12-01 0.00000000000000000000 1997-01-01 0.00000000000000000000 1997-02-01 0.00000000000000000000 1997-03-01 0.00000000000000000000 1997-04-01 0.00000000000000000000 1997-05-01 0.20000000000000000000 1997-06-01 0.10000000000000000000 1997-07-01 0.00000000000000000000 1997-08-01 0.20000000000000000000 1997-09-01 0.00000000000000000000 1997-10-01 0.00000000000000000000 1997-11-01 0.00000000000000000000 1997-12-01 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 0.10000000000000000000 1998-11-01 0.00000000000000000000 1998-12-01 0.00000000000000000000 1999-01-01 0.00000000000000000000 1999-02-01 0.90000000000000000000 1999-03-01 0.00000000000000000000 1999-04-01 0.00000000000000000000 1999-05-01 0.00000000000000000000 1999-06-01 0.20000000000000000000 1999-07-01 0.00000000000000000000 1999-08-01 0.00000000000000000000 1999-09-01 0.20000000000000000000 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 1.30000000000000000000 2000-04-01 0.20000000000000000000 2000-05-01 0.00000000000000000000 2000-06-01 0.90000000000000000000 2000-07-01 0.00000000000000000000 2000-08-01 0.00000000000000000000 2000-09-01 0.00000000000000000000 2000-10-01 0.70000000000000000000 2000-11-01 0.00000000000000000000 2000-12-01 0.00000000000000000000 2001-01-01 0.10000000000000000000 2001-02-01 1.60000000000000000000 2001-03-01 1.50000000000000000000 2001-04-01 0.80000000000000000000 2001-05-01 0.00000000000000000000 2001-06-01 0.00000000000000000000 2001-07-01 0.60000000000000000000 2001-08-01 0.20000000000000000000 2001-09-01 0.00000000000000000000 2001-10-01 2.00000000000000000000 2001-11-01 0.00000000000000000000 2001-12-01 0.00000000000000000000 2002-01-01 0.60000000000000000000 2002-02-01 0.10000000000000000000 2002-03-01 0.30000000000000000000 2002-04-01 1.60000000000000000000 2002-05-01 0.00000000000000000000 2002-06-01 0.00000000000000000000 2002-07-01 2.00000000000000000000 2002-08-01 0.70000000000000000000 2002-09-01 0.40000000000000000000 2002-10-01 0.30000000000000000000 2002-11-01 0.00000000000000000000 2002-12-01 0.00000000000000000000 2003-01-01 0.96385400000000000000 2003-02-01 0.59097599999999980000 2003-03-01 0.00189300000000000000 2003-04-01 0.00000000000000000000 2003-05-01 1.36526499999999970000 2003-06-01 0.00439600000000000000 2003-07-01 0.00000000000000000000 2003-08-01 0.00000000000000000000 2003-09-01 0.00000000000000000000 2003-10-01 1.62898800000000000000 2003-11-01 0.55695700000000000000 2003-12-01 0.00177700000000000040 2004-01-01 0.00000000000000000000 2004-02-01 1.11232100000000000000 2004-03-01 0.00358200000000000100 2004-04-01 0.67027599999999990000 2004-05-01 0.79967100000000000000 2004-06-01 0.00256800000000000040 2004-07-01 0.00000000000000000000 2004-08-01 0.00000000000000000000 2004-09-01 1.47509900000000000000 2004-10-01 0.00475000000000000000 2004-11-01 0.33803600000000006000 2004-12-01 2.24050100000000050000 2005-01-01 0.67249500000000000000 2005-02-01 1.89338099999999950000 2005-03-01 0.09464000000000000000 2005-04-01 0.00028200000000000000 2005-05-01 1.24183500000000000000 2005-06-01 0.00399900000000000000 2005-07-01 2.29132000000000000000 2005-08-01 0.14353000000000000000 2005-09-01 0.34520400000000000000 2005-10-01 2.29744800000000000000 2005-11-01 0.05855599999999998000 2005-12-01 0.21885599999999997000 2006-01-01 0.46469500000000010000 2006-02-01 0.30559300000000000000 2006-03-01 3.76385700000000070000 2006-04-01 1.14051600000000000000 2006-05-01 0.78208000000000000000 2006-06-01 1.10447899999999980000 2006-07-01 0.98674400000000020000 2006-08-01 0.00316600000000000000 2006-09-01 0.69593900000000020000 2006-10-01 1.64536300000000040000 2006-11-01 1.34014400000000020000 2006-12-01 0.00429900000000000000 2007-01-01 0.00000000000000000000 2007-02-01 0.03300000000000000000 2007-03-01 0.96222500000000000000 2007-04-01 0.00309800000000000100 2007-05-01 0.00000000000000000000 2007-06-01 0.49224000000000000000 2007-07-01 0.00158500000000000000 2007-08-01 2.30959599999999950000 2007-09-01 0.12923800000000000000 2007-10-01 0.00903200000000000000 2007-11-01 0.20613899999999996000 2007-12-01 0.70711999999999990000 2008-01-01 0.00218799999999999940 2008-02-01 0.02223600000000000200 2008-03-01 0.00000000000000000000 2008-04-01 3.29961100000000000000 2008-05-01 0.30902099999999993000 2008-06-01 0.81745500000000000000 2008-07-01 0.41701500000000010000 2008-08-01 0.00341500000000000000 2008-09-01 0.41715600000000010000 2008-10-01 1.50424899999999950000 2008-11-01 0.47296800000000000000 2008-12-01 0.00150700000000000000 2009-01-01 0.22446700000000000000 2009-02-01 0.00072300000000000010 2009-03-01 1.88782500000000030000 2009-04-01 0.00949600000000000000 2009-05-01 0.00367000000000000000 2009-06-01 2.46812800000000000000 2009-07-01 0.00794700000000000000 2009-08-01 1.32397699999999970000 2009-09-01 0.00426400000000000000 2009-10-01 1.28815700000000000000 2009-11-01 0.74232600000000000000 2009-12-01 0.34421700000000000000 2010-01-01 0.12105699999999998000 2010-02-01 0.00030400000000000007 2010-03-01 0.00041700000000000000 2010-04-01 1.52722400000000000000 2010-05-01 0.00000000000000000000 2010-06-01 0.00076200000000000000 2010-07-01 0.89945500000000010000 2010-08-01 0.00013700000000000000 2010-09-01 0.00000000000000000000 2010-10-01 1.96340000000000000000 2010-11-01 0.91846900000000020000 2010-12-01 0.00046600000000000000 2011-01-01 0.00083699999999999990 2011-02-01 0.00564300000000000000 2011-03-01 0.00177700000000000040 2011-04-01 0.67180000000000020000 2011-05-01 1.99315700000000000000 2011-06-01 0.00000700000000000000 2011-07-01 1.67990199999999960000 2011-08-01 0.00020800000000000000 2011-09-01 0.00000000000000000000 2011-10-01 0.26334600000000000000 2011-11-01 1.86990700000000000000 2011-12-01 0.40890100000000007000 2012-01-01 0.00000000000000000000 2012-02-01 3.89673500000000000000 2012-03-01 0.60451500000000000000 2012-04-01 1.13265400000000000000 2012-05-01 1.68007400000000000000 2012-06-01 0.00000000000000000000 2012-07-01 0.00000800000000000000 2012-08-01 1.66574000000000000000 2012-09-01 0.00364400000000000000 2012-10-01 0.61002200000000000000 2012-11-01 1.61689500000000000000 2012-12-01 0.00068000000000000000 2013-01-01 0.00080900000000000000 2013-02-01 0.00090300000000000000 2013-03-01 0.00595700000000000000 2013-04-01 0.53299500000000000000 2013-05-01 0.00033700000000000000 2013-06-01 0.00009400000000000000 2013-07-01 0.00370500000000000000 2013-08-01 4.44682300000000000000 2013-09-01 3.84428500000000000000 2013-10-01 0.00000000000000000000 2013-11-01 4.75086100000000000000 2013-12-01 0.03717400000000000000 2014-01-01 0.53823200000000000000 2014-02-01 0.00001600000000000000 2014-03-01 4.69670400000000000000 2014-04-01 0.74206200000000000000 2014-05-01 5.09232000000000000000 2014-06-01 0.00768500000000000000 2014-07-01 1.67200700000000000000 2014-08-01 0.62632500000000000000 2014-09-01 0.00018500000000000000 2014-10-01 5.18830700000000000000 2014-11-01 0.01197300000000000000 2014-12-01 1.09201100000000000000 2015-01-01 1.12176500000000000000 2015-02-01 0.01716500000000000000 2015-03-01 3.89786700000000000000 2015-04-01 3.82027600000000000000 2015-05-01 1.51762100000000000000 2015-06-01 0.02366500000000000000 2015-07-01 0.00069400000000000000 2015-08-01 2.59310500000000000000 2015-09-01 0.02473800000000000000 2015-10-01 0.08796600000000000000 2015-11-01 1.14783000000000000000 2015-12-01 0.02125600000000000000 2016-01-01 0.03350500000000000000 2016-02-01 0.00611100000000000000 2016-03-01 0.00372100000000000000 2016-04-01 0.04009100000000000000 2016-05-01 6.26624000000000000000 2016-06-01 2.30724700000000000000 2016-07-01 4.47600600000000000000 2016-08-01 0.13129900000000000000 2016-09-01 0.00458600000000000000 2016-10-01 0.89796500000000000000 2016-11-01 5.61137900000000000000 2016-12-01 0.00044200000000000000 2017-01-01 0.00094300000000000000 2017-02-01 0.00004900000000000000 2017-03-01 0.00360900000000000000 2017-04-01 4.14466100000000000000 2017-05-01 3.63848200000000000000 2017-06-01 0.00142300000000000000 2017-07-01 0.08829900000000000000 2017-08-01 0.01125500000000000000 2017-09-01 2.44311600000000000000 2017-10-01 0.00556000000000000000 2017-11-01 0.09809800000000000000 2017-12-01 1.29331900000000000000 2018-01-01 0.61963700000000000000 2018-02-01 0.00365900000000000000 2018-03-01 0.14499300000000000000 2018-04-01 4.39645900000000000000 2018-05-01 1.09760100000000000000 2018-06-01 4.12189300000000000000 2018-07-01 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