Month Millions of Dollars 1992-01-01 6.0000000000000000 1992-02-01 3.1000000000000000 1992-03-01 4.2000000000000000 1992-04-01 4.2000000000000000 1992-05-01 2.7000000000000000 1992-06-01 4.7000000000000000 1992-07-01 4.4000000000000000 1992-08-01 7.0000000000000000 1992-09-01 5.0000000000000000 1992-10-01 6.5000000000000000 1992-11-01 5.4000000000000000 1992-12-01 3.9000000000000000 1993-01-01 4.6000000000000000 1993-02-01 3.9000000000000000 1993-03-01 4.0000000000000000 1993-04-01 4.2000000000000000 1993-05-01 4.8000000000000000 1993-06-01 1.8000000000000000 1993-07-01 4.6000000000000000 1993-08-01 4.3000000000000000 1993-09-01 3.2000000000000000 1993-10-01 4.8000000000000000 1993-11-01 3.5000000000000000 1993-12-01 4.8000000000000000 1994-01-01 7.0000000000000000 1994-02-01 1.4000000000000000 1994-03-01 3.2000000000000000 1994-04-01 3.5000000000000000 1994-05-01 1.4000000000000000 1994-06-01 4.3000000000000000 1994-07-01 1.8000000000000000 1994-08-01 3.4000000000000000 1994-09-01 2.5000000000000000 1994-10-01 4.8000000000000000 1994-11-01 4.1000000000000000 1994-12-01 16.3000000000000000 1995-01-01 1.0000000000000000 1995-02-01 7.7000000000000000 1995-03-01 5.8000000000000000 1995-04-01 4.0000000000000000 1995-05-01 2.9000000000000000 1995-06-01 3.1000000000000000 1995-07-01 4.7000000000000000 1995-08-01 4.2000000000000000 1995-09-01 3.4000000000000000 1995-10-01 2.3000000000000000 1995-11-01 4.1000000000000000 1995-12-01 2.4000000000000000 1996-01-01 5.6000000000000000 1996-02-01 1.8000000000000000 1996-03-01 5.1000000000000000 1996-04-01 6.0000000000000000 1996-05-01 8.2000000000000000 1996-06-01 6.8000000000000000 1996-07-01 6.6000000000000000 1996-08-01 4.6000000000000000 1996-09-01 7.8000000000000000 1996-10-01 9.0000000000000000 1996-11-01 4.0000000000000000 1996-12-01 5.6000000000000000 1997-01-01 6.4000000000000000 1997-02-01 6.5000000000000000 1997-03-01 5.4000000000000000 1997-04-01 9.0000000000000000 1997-05-01 6.0000000000000000 1997-06-01 11.4000000000000000 1997-07-01 5.6000000000000000 1997-08-01 5.2000000000000000 1997-09-01 6.3000000000000000 1997-10-01 5.9000000000000000 1997-11-01 49.3000000000000000 1997-12-01 4.4000000000000000 1998-01-01 10.9000000000000000 1998-02-01 4.8000000000000000 1998-03-01 7.3000000000000000 1998-04-01 4.6000000000000000 1998-05-01 9.7000000000000000 1998-06-01 5.0000000000000000 1998-07-01 5.6000000000000000 1998-08-01 4.1000000000000000 1998-09-01 7.5000000000000000 1998-10-01 7.6000000000000000 1998-11-01 3.5000000000000000 1998-12-01 4.4000000000000000 1999-01-01 5.1000000000000000 1999-02-01 1.8000000000000000 1999-03-01 4.7000000000000000 1999-04-01 2.2000000000000000 1999-05-01 2.5000000000000000 1999-06-01 4.5000000000000000 1999-07-01 1.7000000000000000 1999-08-01 2.0000000000000000 1999-09-01 2.7000000000000000 1999-10-01 4.1000000000000000 1999-11-01 2.7000000000000000 1999-12-01 3.0000000000000000 2000-01-01 2.2000000000000000 2000-02-01 5.3000000000000000 2000-03-01 3.2000000000000000 2000-04-01 5.2000000000000000 2000-05-01 4.9000000000000000 2000-06-01 4.2000000000000000 2000-07-01 4.5000000000000000 2000-08-01 7.1000000000000000 2000-09-01 8.9000000000000000 2000-10-01 5.1000000000000000 2000-11-01 5.5000000000000000 2000-12-01 3.3000000000000000 2001-01-01 110.1000000000000000 2001-02-01 3.9000000000000000 2001-03-01 3.9000000000000000 2001-04-01 8.6000000000000000 2001-05-01 10.0000000000000000 2001-06-01 3.2000000000000000 2001-07-01 5.6000000000000000 2001-08-01 4.5000000000000000 2001-09-01 6.1000000000000000 2001-10-01 15.1000000000000000 2001-11-01 8.6000000000000000 2001-12-01 4.4000000000000000 2002-01-01 5.3000000000000000 2002-02-01 13.4000000000000000 2002-03-01 11.7000000000000000 2002-04-01 61.2000000000000000 2002-05-01 6.8000000000000000 2002-06-01 4.8000000000000000 2002-07-01 8.9000000000000000 2002-08-01 3.1000000000000000 2002-09-01 6.9000000000000000 2002-10-01 6.0000000000000000 2002-11-01 13.2000000000000000 2002-12-01 14.6000000000000000 2003-01-01 7.5961229999999990 2003-02-01 2.6839069999999996 2003-03-01 5.7654280000000000 2003-04-01 4.2575690000000000 2003-05-01 8.7464750000000000 2003-06-01 5.3998430000000000 2003-07-01 9.4726280000000000 2003-08-01 7.0948679999999980 2003-09-01 5.7464190000000000 2003-10-01 15.9986409999999960 2003-11-01 10.3041270000000000 2003-12-01 7.6781690000000000 2004-01-01 4.0781010000000010 2004-02-01 14.7013310000000000 2004-03-01 10.3273480000000000 2004-04-01 13.5980150000000000 2004-05-01 8.2418800000000020 2004-06-01 8.3957670000000000 2004-07-01 4.3026060000000000 2004-08-01 8.4977640000000020 2004-09-01 5.0230190000000000 2004-10-01 4.2351020000000000 2004-11-01 9.6072730000000000 2004-12-01 8.5790200000000020 2005-01-01 11.6310009999999980 2005-02-01 7.0525420000000000 2005-03-01 7.7153470000000000 2005-04-01 12.5662210000000000 2005-05-01 12.4936950000000000 2005-06-01 10.8182870000000000 2005-07-01 11.5925650000000000 2005-08-01 8.7893030000000020 2005-09-01 4.1529620000000000 2005-10-01 6.9339920000000000 2005-11-01 13.2971660000000000 2005-12-01 10.2708060000000000 2006-01-01 5.7678659999999990 2006-02-01 7.0146140000000000 2006-03-01 11.0416270000000000 2006-04-01 3.9646910000000006 2006-05-01 17.1167080000000000 2006-06-01 8.8447880000000000 2006-07-01 7.5185500000000000 2006-08-01 14.6104129999999960 2006-09-01 13.5556600000000000 2006-10-01 4.0550070000000000 2006-11-01 11.7515790000000000 2006-12-01 14.8065010000000000 2007-01-01 3.8840960000000000 2007-02-01 10.7022700000000000 2007-03-01 13.9517820000000010 2007-04-01 3.3816330000000008 2007-05-01 19.9495500000000000 2007-06-01 12.6026650000000000 2007-07-01 8.0981860000000000 2007-08-01 12.6154190000000000 2007-09-01 9.9710430000000000 2007-10-01 11.8784140000000010 2007-11-01 16.6831380000000000 2007-12-01 9.2020270000000000 2008-01-01 4.3196160000000000 2008-02-01 9.6556860000000000 2008-03-01 8.4551849999999980 2008-04-01 4.3111340000000000 2008-05-01 8.7936270000000000 2008-06-01 11.7693499999999980 2008-07-01 11.1821270000000000 2008-08-01 10.5968190000000000 2008-09-01 7.2228010000000000 2008-10-01 16.5717060000000000 2008-11-01 17.5168240000000000 2008-12-01 14.6721950000000000 2009-01-01 9.0043260000000000 2009-02-01 11.6848760000000000 2009-03-01 9.4935800000000000 2009-04-01 11.6619210000000000 2009-05-01 10.0489240000000000 2009-06-01 11.1058720000000000 2009-07-01 18.9449720000000000 2009-08-01 8.8147970000000000 2009-09-01 15.5604590000000000 2009-10-01 14.4832519999999970 2009-11-01 22.9084980000000050 2009-12-01 9.8109880000000000 2010-01-01 11.1419090000000000 2010-02-01 7.4674550000000000 2010-03-01 12.5373990000000020 2010-04-01 11.6060300000000000 2010-05-01 12.6423970000000000 2010-06-01 15.3111840000000040 2010-07-01 4.4345170000000000 2010-08-01 9.1698490000000000 2010-09-01 8.7352900000000000 2010-10-01 14.1444850000000000 2010-11-01 6.2062050000000000 2010-12-01 18.8736750000000000 2011-01-01 8.3551860000000020 2011-02-01 18.1088210000000000 2011-03-01 19.4887489999999950 2011-04-01 16.2662429999999960 2011-05-01 33.3980880000000000 2011-06-01 10.0502670000000000 2011-07-01 13.5998890000000000 2011-08-01 20.6096180000000050 2011-09-01 26.3384520000000000 2011-10-01 19.8257270000000000 2011-11-01 18.3583080000000050 2011-12-01 16.1683060000000050 2012-01-01 18.0213140000000000 2012-02-01 12.0698070000000000 2012-03-01 15.2735290000000000 2012-04-01 20.9908700000000000 2012-05-01 26.8608140000000000 2012-06-01 15.6596640000000000 2012-07-01 13.2442850000000000 2012-08-01 28.1212160000000000 2012-09-01 20.0595130000000000 2012-10-01 21.5445510000000000 2012-11-01 40.0507220000000000 2012-12-01 21.1471320000000000 2013-01-01 20.4775320000000000 2013-02-01 36.7209120000000000 2013-03-01 27.0892880000000000 2013-04-01 20.7465270000000000 2013-05-01 47.1669700000000000 2013-06-01 16.0021160000000000 2013-07-01 19.2121070000000000 2013-08-01 49.6524090000000000 2013-09-01 21.8692020000000000 2013-10-01 30.1982280000000000 2013-11-01 26.2926810000000000 2013-12-01 20.3091150000000000 2014-01-01 13.9772760000000000 2014-02-01 19.1364630000000000 2014-03-01 18.9214620000000000 2014-04-01 21.4999780000000000 2014-05-01 25.9475070000000000 2014-06-01 31.5143760000000000 2014-07-01 31.2016950000000000 2014-08-01 29.4868010000000000 2014-09-01 19.0976280000000000 2014-10-01 36.3152320000000000 2014-11-01 28.1794090000000000 2014-12-01 25.7950330000000000 2015-01-01 16.7168380000000000 2015-02-01 27.9211900000000000 2015-03-01 11.0373490000000000 2015-04-01 41.4340140000000000 2015-05-01 23.0137050000000000 2015-06-01 13.2748300000000000 2015-07-01 10.7539860000000000 2015-08-01 36.4644640000000000 2015-09-01 12.7822850000000000 2015-10-01 15.3980080000000000 2015-11-01 10.1993690000000000 2015-12-01 5.9228350000000000 2016-01-01 13.0855940000000000 2016-02-01 8.4712710000000000 2016-03-01 24.0855360000000000 2016-04-01 9.0176320000000000 2016-05-01 8.5777290000000000 2016-06-01 13.7867210000000000 2016-07-01 35.7560730000000000 2016-08-01 25.3938430000000000 2016-09-01 18.0154490000000000 2016-10-01 16.2257990000000000 2016-11-01 8.5097600000000000 2016-12-01 8.8453650000000000 2017-01-01 6.7296080000000000 2017-02-01 8.6847040000000000 2017-03-01 14.3671310000000000 2017-04-01 17.5578320000000000 2017-05-01 17.0124320000000000 2017-06-01 8.3179410000000000 2017-07-01 7.8201980000000000 2017-08-01 8.6777700000000000 2017-09-01 16.5641210000000000 2017-10-01 13.1717450000000000 2017-11-01 10.2244870000000000 2017-12-01 29.7178140000000000 2018-01-01 30.1618120000000000 2018-02-01 17.8076430000000000 2018-03-01 14.1701390000000000 2018-04-01 13.5020880000000000 2018-05-01 9.3170250000000000 2018-06-01 11.9410750000000000 2018-07-01 11.3655680000000000 2018-08-01 31.7715000000000000 2018-09-01 8.4606830000000000 2018-10-01 13.3054620000000000