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 0.4000000000000000000 1992-06-01 0.0000000000000000000 1992-07-01 0.1000000000000000000 1992-08-01 0.1000000000000000000 1992-09-01 0.0000000000000000000 1992-10-01 0.0000000000000000000 1992-11-01 0.1000000000000000000 1992-12-01 0.0000000000000000000 1993-01-01 0.0000000000000000000 1993-02-01 0.0000000000000000000 1993-03-01 0.1000000000000000000 1993-04-01 0.1000000000000000000 1993-05-01 0.1000000000000000000 1993-06-01 0.6000000000000000000 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 0.2000000000000000000 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 0.2000000000000000000 1995-02-01 0.0000000000000000000 1995-03-01 0.0000000000000000000 1995-04-01 0.1000000000000000000 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 0.1000000000000000000 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 0.1000000000000000000 1996-08-01 0.0000000000000000000 1996-09-01 0.0000000000000000000 1996-10-01 0.0000000000000000000 1996-11-01 0.0000000000000000000 1996-12-01 0.1000000000000000000 1997-01-01 0.0000000000000000000 1997-02-01 0.1000000000000000000 1997-03-01 0.9000000000000000000 1997-04-01 0.0000000000000000000 1997-05-01 0.0000000000000000000 1997-06-01 0.1000000000000000000 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 0.1000000000000000000 1998-01-01 0.0000000000000000000 1998-02-01 0.1000000000000000000 1998-03-01 0.0000000000000000000 1998-04-01 0.0000000000000000000 1998-05-01 1.3000000000000000000 1998-06-01 0.0000000000000000000 1998-07-01 0.1000000000000000000 1998-08-01 1.0000000000000000000 1998-09-01 0.1000000000000000000 1998-10-01 0.1000000000000000000 1998-11-01 0.0000000000000000000 1998-12-01 0.0000000000000000000 1999-01-01 0.0000000000000000000 1999-02-01 0.2000000000000000000 1999-03-01 0.6000000000000000000 1999-04-01 0.1000000000000000000 1999-05-01 0.9000000000000000000 1999-06-01 0.0000000000000000000 1999-07-01 0.4000000000000000000 1999-08-01 0.0000000000000000000 1999-09-01 0.0000000000000000000 1999-10-01 0.0000000000000000000 1999-11-01 0.0000000000000000000 1999-12-01 0.0000000000000000000 2000-01-01 0.0000000000000000000 2000-02-01 0.8000000000000000000 2000-03-01 0.5000000000000000000 2000-04-01 0.6000000000000000000 2000-05-01 0.6000000000000000000 2000-06-01 0.2000000000000000000 2000-07-01 0.0000000000000000000 2000-08-01 0.0000000000000000000 2000-09-01 0.3000000000000000000 2000-10-01 0.0000000000000000000 2000-11-01 0.0000000000000000000 2000-12-01 0.0000000000000000000 2001-01-01 0.8000000000000000000 2001-02-01 0.0000000000000000000 2001-03-01 0.6000000000000000000 2001-04-01 0.3000000000000000000 2001-05-01 0.3000000000000000000 2001-06-01 0.1000000000000000000 2001-07-01 0.0000000000000000000 2001-08-01 0.1000000000000000000 2001-09-01 0.0000000000000000000 2001-10-01 0.1000000000000000000 2001-11-01 0.1000000000000000000 2001-12-01 0.1000000000000000000 2002-01-01 0.0000000000000000000 2002-02-01 0.0000000000000000000 2002-03-01 0.1000000000000000000 2002-04-01 0.0000000000000000000 2002-05-01 0.5000000000000000000 2002-06-01 0.1000000000000000000 2002-07-01 0.1000000000000000000 2002-08-01 0.0000000000000000000 2002-09-01 0.1000000000000000000 2002-10-01 0.5000000000000000000 2002-11-01 0.1000000000000000000 2002-12-01 0.6000000000000000000 2003-01-01 0.0689350000000000000 2003-02-01 0.3652590000000000000 2003-03-01 0.1822860000000000300 2003-04-01 0.0036760000000000000 2003-05-01 0.3971900000000000000 2003-06-01 0.1083340000000000000 2003-07-01 0.1613050000000000300 2003-08-01 0.1125059999999999800 2003-09-01 0.0447429999999999900 2003-10-01 0.2835080000000000000 2003-11-01 0.1202499999999999800 2003-12-01 0.1112020000000000000 2004-01-01 0.0425880000000000100 2004-02-01 0.1619140000000000000 2004-03-01 0.1966020000000000000 2004-04-01 0.1908860000000000000 2004-05-01 0.5019620000000000000 2004-06-01 0.3711110000000000000 2004-07-01 1.0878960000000000000 2004-08-01 1.2222380000000002000 2004-09-01 0.2133220000000000400 2004-10-01 2.2748660000000000000 2004-11-01 0.8375779999999998000 2004-12-01 1.6595369999999996000 2005-01-01 0.2817350000000000000 2005-02-01 0.7146540000000000000 2005-03-01 0.8181399999999999000 2005-04-01 0.0678610000000000000 2005-05-01 1.3247870000000000000 2005-06-01 0.3002179999999999300 2005-07-01 1.2146280000000003000 2005-08-01 0.4778040000000000000 2005-09-01 0.1091520000000000000 2005-10-01 0.0020979999999999996 2005-11-01 0.1043760000000000000 2005-12-01 0.2814940000000000000 2006-01-01 0.8655620000000002000 2006-02-01 0.0934230000000000200 2006-03-01 0.1991939999999999500 2006-04-01 0.0427140000000000000 2006-05-01 0.2927710000000000600 2006-06-01 0.7893840000000000000 2006-07-01 0.4523289999999999000 2006-08-01 0.3549090000000000000 2006-09-01 0.3574090000000000000 2006-10-01 0.5533210000000000000 2006-11-01 0.2257159999999999700 2006-12-01 0.0684030000000000200 2007-01-01 0.7429769999999999000 2007-02-01 0.1216610000000000200 2007-03-01 0.2314400000000000000 2007-04-01 0.0760750000000000000 2007-05-01 0.2797950000000000000 2007-06-01 0.0141300000000000000 2007-07-01 0.0670430000000000200 2007-08-01 0.3365350000000000000 2007-09-01 0.0756030000000000000 2007-10-01 0.2682180000000000000 2007-11-01 0.5400750000000000000 2007-12-01 0.1218410000000000000 2008-01-01 0.0375030000000000000 2008-02-01 0.4444229999999999000 2008-03-01 0.1068569999999999800 2008-04-01 0.1192619999999999800 2008-05-01 1.4681280000000003000 2008-06-01 0.3716610000000000000 2008-07-01 1.1018620000000000000 2008-08-01 0.2690520000000000000 2008-09-01 1.6709290000000003000 2008-10-01 1.3362590000000000000 2008-11-01 0.8201260000000000000 2008-12-01 0.8408800000000000000 2009-01-01 0.4652429999999999000 2009-02-01 0.0267730000000000000 2009-03-01 0.0808119999999999800 2009-04-01 0.1579250000000000000 2009-05-01 0.0459509999999999900 2009-06-01 0.0615730000000000000 2009-07-01 0.2534520000000000700 2009-08-01 0.0792550000000000200 2009-09-01 0.5093980000000000000 2009-10-01 0.5971100000000000000 2009-11-01 0.2620899999999999300 2009-12-01 0.8482100000000001000 2010-01-01 0.2181910000000000000 2010-02-01 0.8390450000000000000 2010-03-01 0.4042149999999999400 2010-04-01 0.3183869999999999000 2010-05-01 0.5988689999999999000 2010-06-01 0.7171350000000000000 2010-07-01 0.3975700000000000000 2010-08-01 0.8610160000000000000 2010-09-01 0.3498010000000000000 2010-10-01 0.3630279999999999000 2010-11-01 0.3293500000000000000 2010-12-01 0.3187420000000000000 2011-01-01 0.3249310000000001000 2011-02-01 1.1967430000000000000 2011-03-01 0.0359500000000000000 2011-04-01 0.0066140000000000000 2011-05-01 1.7037160000000000000 2011-06-01 0.2533790000000000000 2011-07-01 0.2515550000000000000 2011-08-01 0.5355290000000000000 2011-09-01 0.1145730000000000000 2011-10-01 0.6115450000000000000 2011-11-01 0.2632900000000000000 2011-12-01 0.7007420000000000000 2012-01-01 0.5735230000000000000 2012-02-01 0.2636400000000000000 2012-03-01 0.2728920000000000000 2012-04-01 0.1358150000000000000 2012-05-01 0.0729310000000000000 2012-06-01 0.5380360000000000000 2012-07-01 0.2209270000000000000 2012-08-01 0.1109360000000000000 2012-09-01 0.9389270000000000000 2012-10-01 0.2925440000000000000 2012-11-01 0.5866950000000000000 2012-12-01 0.0632220000000000000 2013-01-01 0.0257910000000000000 2013-02-01 0.1065380000000000000 2013-03-01 2.0762280000000000000 2013-04-01 0.0300260000000000000 2013-05-01 0.1095490000000000000 2013-06-01 0.0145790000000000000 2013-07-01 0.0334040000000000000 2013-08-01 0.1648680000000000000 2013-09-01 0.1388480000000000000 2013-10-01 0.0778240000000000000 2013-11-01 0.0023420000000000000 2013-12-01 0.0074040000000000000 2014-01-01 0.1392980000000000000 2014-02-01 0.0174190000000000000 2014-03-01 0.0421180000000000000 2014-04-01 0.0524510000000000000 2014-05-01 0.7124460000000000000 2014-06-01 0.0506500000000000000 2014-07-01 0.0541630000000000000 2014-08-01 0.0780870000000000000 2014-09-01 0.0012730000000000000 2014-10-01 0.0209370000000000000 2014-11-01 0.1911450000000000000 2014-12-01 0.0045830000000000000 2015-01-01 0.0265100000000000000 2015-02-01 0.0929530000000000000 2015-03-01 0.0386430000000000000 2015-04-01 0.0125460000000000000 2015-05-01 0.0606610000000000000 2015-06-01 0.0085900000000000000 2015-07-01 0.3542800000000000000 2015-08-01 0.0856790000000000000 2015-09-01 1.5933850000000000000 2015-10-01 0.1691580000000000000 2015-11-01 0.6500200000000000000 2015-12-01 0.0322450000000000000 2016-01-01 0.0097950000000000000 2016-02-01 0.0192400000000000000 2016-03-01 0.4664290000000000000 2016-04-01 0.0080550000000000000 2016-05-01 0.0481110000000000000 2016-06-01 0.0487110000000000000 2016-07-01 0.0812000000000000000 2016-08-01 0.0397610000000000000 2016-09-01 0.1024860000000000000 2016-10-01 0.0597440000000000000 2016-11-01 0.1416950000000000000 2016-12-01 0.0092630000000000000 2017-01-01 0.0584520000000000000 2017-02-01 0.2010980000000000000 2017-03-01 0.0502090000000000000 2017-04-01 0.1285810000000000000 2017-05-01 0.0226770000000000000 2017-06-01 0.0250370000000000000 2017-07-01 0.1804270000000000000 2017-08-01 0.1835440000000000000 2017-09-01 0.2123030000000000000 2017-10-01 0.4090370000000000000 2017-11-01 0.4287980000000000000 2017-12-01 0.2559760000000000000 2018-01-01 0.2725670000000000000 2018-02-01 0.2202380000000000000 2018-03-01 0.1468820000000000000 2018-04-01 0.0553030000000000000 2018-05-01 0.1099540000000000000 2018-06-01 0.3351220000000000000 2018-07-01 0.1196550000000000000 2018-08-01 0.4835900000000000000 2018-09-01 0.1960620000000000000 2018-10-01 0.1676990000000000000