Month Millions of Dollars 1992-01-01 0.20000000000000000 1992-02-01 0.00000000000000000 1992-03-01 0.00000000000000000 1992-04-01 0.00000000000000000 1992-05-01 0.00000000000000000 1992-06-01 0.00000000000000000 1992-07-01 0.10000000000000000 1992-08-01 0.20000000000000000 1992-09-01 0.20000000000000000 1992-10-01 0.10000000000000000 1992-11-01 0.10000000000000000 1992-12-01 0.10000000000000000 1993-01-01 0.00000000000000000 1993-02-01 0.00000000000000000 1993-03-01 0.10000000000000000 1993-04-01 0.30000000000000000 1993-05-01 0.20000000000000000 1993-06-01 0.00000000000000000 1993-07-01 0.10000000000000000 1993-08-01 0.10000000000000000 1993-09-01 0.10000000000000000 1993-10-01 0.10000000000000000 1993-11-01 0.10000000000000000 1993-12-01 0.10000000000000000 1994-01-01 0.10000000000000000 1994-02-01 0.10000000000000000 1994-03-01 0.00000000000000000 1994-04-01 0.00000000000000000 1994-05-01 0.00000000000000000 1994-06-01 0.00000000000000000 1994-07-01 0.10000000000000000 1994-08-01 0.00000000000000000 1994-09-01 0.10000000000000000 1994-10-01 0.30000000000000000 1994-11-01 0.20000000000000000 1994-12-01 0.10000000000000000 1995-01-01 0.00000000000000000 1995-02-01 0.10000000000000000 1995-03-01 0.10000000000000000 1995-04-01 0.10000000000000000 1995-05-01 0.10000000000000000 1995-06-01 0.30000000000000000 1995-07-01 0.20000000000000000 1995-08-01 0.00000000000000000 1995-09-01 0.10000000000000000 1995-10-01 0.10000000000000000 1995-11-01 0.00000000000000000 1995-12-01 0.00000000000000000 1996-01-01 0.10000000000000000 1996-02-01 0.00000000000000000 1996-03-01 0.00000000000000000 1996-04-01 0.10000000000000000 1996-05-01 0.10000000000000000 1996-06-01 0.10000000000000000 1996-07-01 0.10000000000000000 1996-08-01 0.10000000000000000 1996-09-01 0.00000000000000000 1996-10-01 0.00000000000000000 1996-11-01 0.00000000000000000 1996-12-01 0.10000000000000000 1997-01-01 0.10000000000000000 1997-02-01 0.10000000000000000 1997-03-01 0.10000000000000000 1997-04-01 0.00000000000000000 1997-05-01 0.00000000000000000 1997-06-01 0.00000000000000000 1997-07-01 0.00000000000000000 1997-08-01 0.00000000000000000 1997-09-01 0.00000000000000000 1997-10-01 0.10000000000000000 1997-11-01 0.10000000000000000 1997-12-01 0.00000000000000000 1998-01-01 0.00000000000000000 1998-02-01 0.00000000000000000 1998-03-01 0.10000000000000000 1998-04-01 37.30000000000000000 1998-05-01 0.00000000000000000 1998-06-01 0.10000000000000000 1998-07-01 1.60000000000000000 1998-08-01 1.10000000000000000 1998-09-01 0.10000000000000000 1998-10-01 0.00000000000000000 1998-11-01 0.10000000000000000 1998-12-01 0.10000000000000000 1999-01-01 0.10000000000000000 1999-02-01 0.10000000000000000 1999-03-01 0.10000000000000000 1999-04-01 0.00000000000000000 1999-05-01 0.00000000000000000 1999-06-01 6.20000000000000000 1999-07-01 0.10000000000000000 1999-08-01 0.10000000000000000 1999-09-01 0.10000000000000000 1999-10-01 0.30000000000000000 1999-11-01 0.00000000000000000 1999-12-01 0.10000000000000000 2000-01-01 0.10000000000000000 2000-02-01 0.00000000000000000 2000-03-01 0.10000000000000000 2000-04-01 0.10000000000000000 2000-05-01 0.10000000000000000 2000-06-01 0.20000000000000000 2000-07-01 0.10000000000000000 2000-08-01 0.10000000000000000 2000-09-01 0.10000000000000000 2000-10-01 0.10000000000000000 2000-11-01 0.20000000000000000 2000-12-01 0.20000000000000000 2001-01-01 0.10000000000000000 2001-02-01 0.00000000000000000 2001-03-01 0.10000000000000000 2001-04-01 0.10000000000000000 2001-05-01 0.00000000000000000 2001-06-01 0.10000000000000000 2001-07-01 0.10000000000000000 2001-08-01 0.00000000000000000 2001-09-01 0.10000000000000000 2001-10-01 0.10000000000000000 2001-11-01 0.10000000000000000 2001-12-01 0.10000000000000000 2002-01-01 0.00000000000000000 2002-02-01 0.10000000000000000 2002-03-01 0.10000000000000000 2002-04-01 0.00000000000000000 2002-05-01 0.00000000000000000 2002-06-01 0.00000000000000000 2002-07-01 0.00000000000000000 2002-08-01 0.20000000000000000 2002-09-01 0.10000000000000000 2002-10-01 0.10000000000000000 2002-11-01 0.00000000000000000 2002-12-01 0.00000000000000000 2003-01-01 0.03508200000000001 2003-02-01 0.05487200000000001 2003-03-01 0.06003000000000000 2003-04-01 0.06435000000000002 2003-05-01 0.17136600000000005 2003-06-01 0.19629100000000000 2003-07-01 0.07694300000000000 2003-08-01 0.02354600000000000 2003-09-01 0.14458600000000000 2003-10-01 0.11925699999999997 2003-11-01 0.26268200000000000 2003-12-01 0.05798900000000000 2004-01-01 0.52718800000000000 2004-02-01 0.53363000000000000 2004-03-01 0.13340499999999997 2004-04-01 0.03509600000000000 2004-05-01 0.52247300000000000 2004-06-01 1.09721900000000000 2004-07-01 1.03751700000000000 2004-08-01 1.21837299999999970 2004-09-01 1.16799800000000000 2004-10-01 1.18220200000000000 2004-11-01 1.26228600000000000 2004-12-01 0.74981600000000000 2005-01-01 0.55016300000000000 2005-02-01 0.71440100000000000 2005-03-01 0.60953800000000000 2005-04-01 0.23460000000000000 2005-05-01 0.19808500000000004 2005-06-01 1.11177100000000030 2005-07-01 0.78297600000000000 2005-08-01 0.39849100000000000 2005-09-01 1.54925000000000000 2005-10-01 1.46467800000000040 2005-11-01 0.75015600000000000 2005-12-01 0.77446900000000020 2006-01-01 1.13235500000000000 2006-02-01 0.91351300000000010 2006-03-01 0.68768800000000000 2006-04-01 0.76010100000000000 2006-05-01 0.81239200000000000 2006-06-01 1.28739500000000030 2006-07-01 1.47141400000000000 2006-08-01 0.69910100000000000 2006-09-01 0.23104399999999997 2006-10-01 0.19720100000000000 2006-11-01 0.49892799999999990 2006-12-01 0.36796700000000000 2007-01-01 0.31420900000000000 2007-02-01 3.61016799999999940 2007-03-01 1.06770300000000000 2007-04-01 2.84759600000000000 2007-05-01 2.48126600000000000 2007-06-01 0.99082200000000000 2007-07-01 0.39952100000000000 2007-08-01 0.15025000000000000 2007-09-01 0.09935300000000000 2007-10-01 0.24424100000000004 2007-11-01 11.31550299999999800 2007-12-01 0.42784700000000000 2008-01-01 61.06005200000000000 2008-02-01 0.16106899999999996 2008-03-01 0.12131900000000002 2008-04-01 0.19760800000000000 2008-05-01 0.25809200000000000 2008-06-01 0.35481899999999994 2008-07-01 0.27086900000000000 2008-08-01 0.27513400000000000 2008-09-01 0.26731800000000000 2008-10-01 0.44559399999999993 2008-11-01 0.16161900000000000 2008-12-01 0.18192499999999995 2009-01-01 0.16398100000000000 2009-02-01 0.14651800000000004 2009-03-01 0.24355699999999997 2009-04-01 0.54449800000000000 2009-05-01 0.68354100000000000 2009-06-01 0.18545300000000000 2009-07-01 0.20377600000000004 2009-08-01 0.24850899999999995 2009-09-01 0.37844899999999990 2009-10-01 0.24099500000000000 2009-11-01 0.30863700000000000 2009-12-01 0.55526700000000000 2010-01-01 0.13635299999999997 2010-02-01 0.40806100000000006 2010-03-01 0.78668200000000000 2010-04-01 0.37774900000000000 2010-05-01 0.32596800000000000 2010-06-01 14.93450800000000500 2010-07-01 0.34894399999999990 2010-08-01 0.23985300000000004 2010-09-01 0.59437200000000000 2010-10-01 0.50595100000000000 2010-11-01 0.16490800000000003 2010-12-01 0.11688300000000000 2011-01-01 0.10517800000000000 2011-02-01 0.12692400000000000 2011-03-01 0.22192399999999995 2011-04-01 0.64344100000000020 2011-05-01 0.60519199999999980 2011-06-01 0.66745200000000020 2011-07-01 0.67856800000000000 2011-08-01 0.50335499999999990 2011-09-01 0.14630200000000000 2011-10-01 0.46808100000000010 2011-11-01 0.24873100000000000 2011-12-01 0.73712700000000000 2012-01-01 1.19488000000000000 2012-02-01 0.49979900000000000 2012-03-01 18.49787700000000000 2012-04-01 39.34110400000000000 2012-05-01 3.23955100000000000 2012-06-01 13.52637200000000000 2012-07-01 4.05181300000000000 2012-08-01 0.31764200000000000 2012-09-01 15.99430700000000000 2012-10-01 1.35848700000000000 2012-11-01 0.96809800000000000 2012-12-01 0.52580900000000000 2013-01-01 0.46962500000000000 2013-02-01 0.28143700000000000 2013-03-01 1.00213100000000000 2013-04-01 1.09235800000000000 2013-05-01 13.18282800000000000 2013-06-01 2.62321400000000000 2013-07-01 0.91185700000000000 2013-08-01 0.32159200000000000 2013-09-01 3.24943400000000000 2013-10-01 10.40586600000000000 2013-11-01 0.50716700000000000 2013-12-01 0.39198600000000000 2014-01-01 16.11708000000000000 2014-02-01 0.59072400000000000 2014-03-01 0.47333900000000000 2014-04-01 0.57852200000000000 2014-05-01 0.23184300000000000 2014-06-01 0.68443600000000000 2014-07-01 0.26478500000000000 2014-08-01 0.70590100000000000 2014-09-01 0.61693800000000000 2014-10-01 0.18601600000000000 2014-11-01 0.57429700000000000 2014-12-01 0.17284800000000000 2015-01-01 0.29057300000000000 2015-02-01 0.08886700000000000 2015-03-01 2.16671000000000000 2015-04-01 0.41341400000000000 2015-05-01 0.57183200000000000 2015-06-01 0.31932400000000000 2015-07-01 0.33371100000000000 2015-08-01 0.37940600000000000 2015-09-01 0.28261300000000000 2015-10-01 0.21020500000000000 2015-11-01 0.67500000000000000 2015-12-01 0.13622100000000000 2016-01-01 2.28209600000000000 2016-02-01 0.20921500000000000 2016-03-01 1.16976900000000000 2016-04-01 1.37953600000000000 2016-05-01 0.32645000000000000 2016-06-01 0.25002800000000000 2016-07-01 0.54540900000000000 2016-08-01 0.21220100000000000 2016-09-01 0.36764600000000000 2016-10-01 0.27973300000000000 2016-11-01 0.31877300000000000 2016-12-01 0.47266900000000000 2017-01-01 0.65049800000000000 2017-02-01 1.21578700000000000 2017-03-01 0.16671200000000000 2017-04-01 0.09656400000000000 2017-05-01 0.46561300000000000 2017-06-01 0.52937900000000000 2017-07-01 0.57194800000000000 2017-08-01 0.75142300000000000 2017-09-01 1.31969500000000000 2017-10-01 1.12398800000000000 2017-11-01 0.33348900000000000 2017-12-01 0.53732900000000000 2018-01-01 0.46519000000000000 2018-02-01 0.18162500000000000 2018-03-01 0.42438100000000000 2018-04-01 0.93685700000000000 2018-05-01 3.13597600000000000 2018-06-01 1.57511800000000000 2018-07-01 1.16545500000000000 2018-08-01 0.28002400000000000 2018-09-01 1.11747300000000000 2018-10-01 0.59405000000000000