Month Millions of Dollars 1992-01-01 0.0000000000000000 1992-02-01 0.0000000000000000 1992-03-01 0.0000000000000000 1992-04-01 0.0000000000000000 1992-05-01 0.0000000000000000 1992-06-01 0.0000000000000000 1992-07-01 0.1000000000000000 1992-08-01 0.1000000000000000 1992-09-01 0.1000000000000000 1992-10-01 0.0000000000000000 1992-11-01 0.0000000000000000 1992-12-01 0.0000000000000000 1993-01-01 0.0000000000000000 1993-02-01 0.0000000000000000 1993-03-01 0.0000000000000000 1993-04-01 0.0000000000000000 1993-05-01 0.0000000000000000 1993-06-01 0.1000000000000000 1993-07-01 0.0000000000000000 1993-08-01 0.2000000000000000 1993-09-01 0.1000000000000000 1993-10-01 0.0000000000000000 1993-11-01 0.0000000000000000 1993-12-01 0.0000000000000000 1994-01-01 0.0000000000000000 1994-02-01 0.0000000000000000 1994-03-01 0.0000000000000000 1994-04-01 0.1000000000000000 1994-05-01 0.2000000000000000 1994-06-01 0.3000000000000000 1994-07-01 0.8000000000000000 1994-08-01 0.1000000000000000 1994-09-01 0.4000000000000000 1994-10-01 0.2000000000000000 1994-11-01 0.4000000000000000 1994-12-01 0.3000000000000000 1995-01-01 4.1000000000000000 1995-02-01 3.1000000000000000 1995-03-01 0.4000000000000000 1995-04-01 0.3000000000000000 1995-05-01 0.5000000000000000 1995-06-01 1.0000000000000000 1995-07-01 4.7000000000000000 1995-08-01 1.2000000000000000 1995-09-01 4.9000000000000000 1995-10-01 3.6000000000000000 1995-11-01 0.6000000000000000 1995-12-01 0.4000000000000000 1996-01-01 0.9000000000000000 1996-02-01 0.5000000000000000 1996-03-01 0.5000000000000000 1996-04-01 0.8000000000000000 1996-05-01 0.9000000000000000 1996-06-01 3.7000000000000000 1996-07-01 4.2000000000000000 1996-08-01 3.2000000000000000 1996-09-01 6.2000000000000000 1996-10-01 1.7000000000000000 1996-11-01 2.1000000000000000 1996-12-01 5.1000000000000000 1997-01-01 2.2000000000000000 1997-02-01 0.5000000000000000 1997-03-01 0.6000000000000000 1997-04-01 0.7000000000000000 1997-05-01 2.9000000000000000 1997-06-01 1.3000000000000000 1997-07-01 2.5000000000000000 1997-08-01 5.2000000000000000 1997-09-01 7.7000000000000000 1997-10-01 11.9000000000000000 1997-11-01 11.1000000000000000 1997-12-01 7.2000000000000000 1998-01-01 5.1000000000000000 1998-02-01 11.5000000000000000 1998-03-01 11.6000000000000000 1998-04-01 4.5000000000000000 1998-05-01 14.5000000000000000 1998-06-01 8.1000000000000000 1998-07-01 9.7000000000000000 1998-08-01 6.4000000000000000 1998-09-01 11.6000000000000000 1998-10-01 10.2000000000000000 1998-11-01 3.4000000000000000 1998-12-01 12.8000000000000000 1999-01-01 4.7000000000000000 1999-02-01 4.5000000000000000 1999-03-01 11.7000000000000000 1999-04-01 4.4000000000000000 1999-05-01 6.0000000000000000 1999-06-01 4.3000000000000000 1999-07-01 14.3000000000000000 1999-08-01 11.8000000000000000 1999-09-01 5.2000000000000000 1999-10-01 5.8000000000000000 1999-11-01 5.9000000000000000 1999-12-01 8.6000000000000000 2000-01-01 4.8000000000000000 2000-02-01 7.4000000000000000 2000-03-01 5.7000000000000000 2000-04-01 13.1000000000000000 2000-05-01 9.7000000000000000 2000-06-01 16.1000000000000000 2000-07-01 7.0000000000000000 2000-08-01 11.3000000000000000 2000-09-01 17.2000000000000000 2000-10-01 3.1000000000000000 2000-11-01 6.5000000000000000 2000-12-01 3.6000000000000000 2001-01-01 2.2000000000000000 2001-02-01 2.2000000000000000 2001-03-01 3.4000000000000000 2001-04-01 4.2000000000000000 2001-05-01 5.2000000000000000 2001-06-01 8.0000000000000000 2001-07-01 4.6000000000000000 2001-08-01 7.4000000000000000 2001-09-01 5.8000000000000000 2001-10-01 12.2000000000000000 2001-11-01 5.7000000000000000 2001-12-01 7.5000000000000000 2002-01-01 3.1000000000000000 2002-02-01 4.0000000000000000 2002-03-01 4.3000000000000000 2002-04-01 3.3000000000000000 2002-05-01 2.4000000000000000 2002-06-01 1.5000000000000000 2002-07-01 3.2000000000000000 2002-08-01 3.5000000000000000 2002-09-01 3.4000000000000000 2002-10-01 5.9000000000000000 2002-11-01 2.6000000000000000 2002-12-01 2.1000000000000000 2003-01-01 4.6672350000000000 2003-02-01 3.7401679999999993 2003-03-01 4.9085809999999990 2003-04-01 3.1955390000000000 2003-05-01 2.4066070000000000 2003-06-01 2.9614600000000000 2003-07-01 4.8837770000000010 2003-08-01 3.7538369999999990 2003-09-01 4.4474549999999990 2003-10-01 3.0857710000000000 2003-11-01 2.6103699999999996 2003-12-01 2.2759290000000000 2004-01-01 3.2854850000000000 2004-02-01 5.9512680000000000 2004-03-01 4.2080330000000000 2004-04-01 4.3689490000000000 2004-05-01 4.6650220000000000 2004-06-01 3.6672640000000000 2004-07-01 4.1527989999999990 2004-08-01 5.1110649999999990 2004-09-01 4.6704690000000000 2004-10-01 3.3203640000000000 2004-11-01 2.3632640000000000 2004-12-01 3.6572269999999993 2005-01-01 3.1454690000000000 2005-02-01 3.8859380000000010 2005-03-01 3.1416480000000010 2005-04-01 3.8702850000000000 2005-05-01 4.8291100000000000 2005-06-01 4.6776910000000000 2005-07-01 3.4397840000000000 2005-08-01 6.2825990000000000 2005-09-01 5.9794840000000000 2005-10-01 5.0492959999999990 2005-11-01 3.5392840000000000 2005-12-01 2.3840679999999996 2006-01-01 3.0246990000000000 2006-02-01 3.3167859999999990 2006-03-01 2.9556750000000000 2006-04-01 3.7806930000000000 2006-05-01 3.6895370000000000 2006-06-01 2.9867230000000000 2006-07-01 3.4472700000000010 2006-08-01 3.4897609999999992 2006-09-01 3.0187230000000000 2006-10-01 2.7095640000000000 2006-11-01 2.5874410000000000 2006-12-01 2.2330130000000000 2007-01-01 1.5878410000000000 2007-02-01 1.6784860000000000 2007-03-01 2.2578570000000000 2007-04-01 1.9520790000000003 2007-05-01 2.5048440000000000 2007-06-01 1.7748580000000005 2007-07-01 1.2634520000000000 2007-08-01 2.0282200000000006 2007-09-01 2.8730610000000000 2007-10-01 2.1271270000000000 2007-11-01 1.7164690000000005 2007-12-01 1.3884799999999997 2008-01-01 1.0796810000000000 2008-02-01 0.8171080000000000 2008-03-01 1.3196130000000000 2008-04-01 0.8084590000000000 2008-05-01 0.9766510000000000 2008-06-01 0.7878930000000000 2008-07-01 1.3505730000000000 2008-08-01 1.1502340000000002 2008-09-01 1.3302390000000000 2008-10-01 1.2583310000000000 2008-11-01 0.6407280000000000 2008-12-01 0.7118719999999998 2009-01-01 0.5176170000000000 2009-02-01 0.3546960000000000 2009-03-01 0.2948680000000000 2009-04-01 0.4131330000000000 2009-05-01 0.4057680000000000 2009-06-01 0.4741380000000000 2009-07-01 0.7026750000000002 2009-08-01 1.1959610000000000 2009-09-01 1.5248340000000005 2009-10-01 1.1443710000000000 2009-11-01 0.5517360000000000 2009-12-01 0.5783940000000002 2010-01-01 0.6569960000000000 2010-02-01 0.7339320000000000 2010-03-01 0.4351180000000000 2010-04-01 0.4496470000000001 2010-05-01 0.8887529999999998 2010-06-01 1.0750140000000000 2010-07-01 1.6587860000000000 2010-08-01 1.4410640000000000 2010-09-01 1.2207749999999997 2010-10-01 1.5731940000000000 2010-11-01 0.9467959999999999 2010-12-01 1.3741070000000000 2011-01-01 0.9022850000000000 2011-02-01 0.5934290000000000 2011-03-01 0.6892129999999999 2011-04-01 0.8283290000000000 2011-05-01 1.1228860000000000 2011-06-01 1.9397720000000000 2011-07-01 2.6875570000000000 2011-08-01 1.7661789999999995 2011-09-01 1.3229409999999997 2011-10-01 1.4581880000000005 2011-11-01 1.3858660000000000 2011-12-01 1.4979690000000003 2012-01-01 2.1516690000000000 2012-02-01 1.7689920000000000 2012-03-01 0.7645350000000000 2012-04-01 1.0442760000000000 2012-05-01 1.8631680000000000 2012-06-01 2.7846330000000000 2012-07-01 2.3152330000000000 2012-08-01 2.8196210000000000 2012-09-01 2.1366490000000000 2012-10-01 1.7096970000000000 2012-11-01 3.2485800000000000 2012-12-01 2.7375810000000000 2013-01-01 3.7666080000000000 2013-02-01 1.5736240000000000 2013-03-01 2.3077070000000000 2013-04-01 3.3773630000000000 2013-05-01 2.5910180000000000 2013-06-01 2.9592370000000000 2013-07-01 2.8442660000000000 2013-08-01 3.1262940000000000 2013-09-01 3.9151610000000000 2013-10-01 3.3254610000000000 2013-11-01 2.7321250000000000 2013-12-01 2.7460950000000000 2014-01-01 2.7156810000000000 2014-02-01 1.9677310000000000 2014-03-01 2.5165000000000000 2014-04-01 2.5683160000000000 2014-05-01 2.4671210000000000 2014-06-01 3.3212090000000000 2014-07-01 4.3177400000000000 2014-08-01 3.6195610000000000 2014-09-01 3.1402390000000000 2014-10-01 2.7995510000000000 2014-11-01 2.7564220000000000 2014-12-01 3.2732530000000000 2015-01-01 2.6198880000000000 2015-02-01 3.8445310000000000 2015-03-01 3.9285690000000000 2015-04-01 3.4378270000000000 2015-05-01 4.1916040000000000 2015-06-01 5.0695970000000000 2015-07-01 4.8047680000000000 2015-08-01 3.3766320000000000 2015-09-01 3.7444190000000000 2015-10-01 3.2514640000000000 2015-11-01 2.7926100000000000 2015-12-01 2.8793090000000000 2016-01-01 2.6666970000000000 2016-02-01 1.7174980000000000 2016-03-01 2.5097370000000000 2016-04-01 2.9100590000000000 2016-05-01 4.2514750000000000 2016-06-01 4.3377010000000000 2016-07-01 4.0318000000000000 2016-08-01 3.7744620000000000 2016-09-01 3.1027330000000000 2016-10-01 2.6506780000000000 2016-11-01 3.3095150000000000 2016-12-01 2.6300720000000000 2017-01-01 2.4323510000000000 2017-02-01 2.5301900000000000 2017-03-01 3.2668580000000000 2017-04-01 2.8384850000000000 2017-05-01 3.0633470000000000 2017-06-01 3.2493220000000000 2017-07-01 4.0587900000000000 2017-08-01 3.6794560000000000 2017-09-01 4.5279630000000000 2017-10-01 3.2203350000000000 2017-11-01 3.4995600000000000 2017-12-01 3.7323690000000000 2018-01-01 6.2675410000000000 2018-02-01 3.0571620000000000 2018-03-01 4.3839980000000000 2018-04-01 4.6952730000000000 2018-05-01 4.7412450000000000 2018-06-01 6.2521530000000000 2018-07-01 6.2421050000000000 2018-08-01 3.7818650000000000 2018-09-01 4.8033710000000000 2018-10-01 3.8867760000000000