Month Millions of Dollars 1992-01-01 2.50000000000000000 1992-02-01 0.10000000000000000 1992-03-01 0.00000000000000000 1992-04-01 0.70000000000000000 1992-05-01 0.10000000000000000 1992-06-01 0.00000000000000000 1992-07-01 0.00000000000000000 1992-08-01 0.00000000000000000 1992-09-01 1.30000000000000000 1992-10-01 0.00000000000000000 1992-11-01 0.10000000000000000 1992-12-01 0.00000000000000000 1993-01-01 0.10000000000000000 1993-02-01 0.00000000000000000 1993-03-01 0.40000000000000000 1993-04-01 1.70000000000000000 1993-05-01 0.40000000000000000 1993-06-01 0.20000000000000000 1993-07-01 0.00000000000000000 1993-08-01 0.20000000000000000 1993-09-01 0.20000000000000000 1993-10-01 0.30000000000000000 1993-11-01 0.10000000000000000 1993-12-01 0.30000000000000000 1994-01-01 0.50000000000000000 1994-02-01 0.50000000000000000 1994-03-01 0.00000000000000000 1994-04-01 0.30000000000000000 1994-05-01 0.10000000000000000 1994-06-01 0.00000000000000000 1994-07-01 0.00000000000000000 1994-08-01 0.00000000000000000 1994-09-01 0.00000000000000000 1994-10-01 0.10000000000000000 1994-11-01 0.00000000000000000 1994-12-01 0.00000000000000000 1995-01-01 0.00000000000000000 1995-02-01 0.00000000000000000 1995-03-01 0.00000000000000000 1995-04-01 0.10000000000000000 1995-05-01 0.00000000000000000 1995-06-01 1.00000000000000000 1995-07-01 0.00000000000000000 1995-08-01 0.10000000000000000 1995-09-01 0.40000000000000000 1995-10-01 0.20000000000000000 1995-11-01 0.00000000000000000 1995-12-01 0.00000000000000000 1996-01-01 0.30000000000000000 1996-02-01 0.00000000000000000 1996-03-01 0.90000000000000000 1996-04-01 3.70000000000000000 1996-05-01 0.90000000000000000 1996-06-01 0.10000000000000000 1996-07-01 0.00000000000000000 1996-08-01 0.50000000000000000 1996-09-01 0.00000000000000000 1996-10-01 0.80000000000000000 1996-11-01 0.60000000000000000 1996-12-01 0.90000000000000000 1997-01-01 0.70000000000000000 1997-02-01 0.20000000000000000 1997-03-01 0.00000000000000000 1997-04-01 0.50000000000000000 1997-05-01 0.20000000000000000 1997-06-01 1.50000000000000000 1997-07-01 0.10000000000000000 1997-08-01 0.00000000000000000 1997-09-01 0.30000000000000000 1997-10-01 0.00000000000000000 1997-11-01 0.00000000000000000 1997-12-01 0.50000000000000000 1998-01-01 0.40000000000000000 1998-02-01 0.00000000000000000 1998-03-01 0.20000000000000000 1998-04-01 0.10000000000000000 1998-05-01 0.10000000000000000 1998-06-01 0.00000000000000000 1998-07-01 0.50000000000000000 1998-08-01 0.50000000000000000 1998-09-01 0.50000000000000000 1998-10-01 0.90000000000000000 1998-11-01 0.60000000000000000 1998-12-01 0.20000000000000000 1999-01-01 0.00000000000000000 1999-02-01 0.00000000000000000 1999-03-01 0.20000000000000000 1999-04-01 0.40000000000000000 1999-05-01 0.50000000000000000 1999-06-01 0.30000000000000000 1999-07-01 0.20000000000000000 1999-08-01 0.90000000000000000 1999-09-01 0.40000000000000000 1999-10-01 0.70000000000000000 1999-11-01 0.10000000000000000 1999-12-01 0.20000000000000000 2000-01-01 0.00000000000000000 2000-02-01 0.30000000000000000 2000-03-01 0.00000000000000000 2000-04-01 0.40000000000000000 2000-05-01 0.10000000000000000 2000-06-01 0.60000000000000000 2000-07-01 0.40000000000000000 2000-08-01 0.00000000000000000 2000-09-01 0.80000000000000000 2000-10-01 2.00000000000000000 2000-11-01 0.30000000000000000 2000-12-01 0.10000000000000000 2001-01-01 0.40000000000000000 2001-02-01 0.00000000000000000 2001-03-01 0.00000000000000000 2001-04-01 0.10000000000000000 2001-05-01 1.30000000000000000 2001-06-01 0.10000000000000000 2001-07-01 0.30000000000000000 2001-08-01 1.00000000000000000 2001-09-01 1.00000000000000000 2001-10-01 1.10000000000000000 2001-11-01 1.00000000000000000 2001-12-01 0.90000000000000000 2002-01-01 0.50000000000000000 2002-02-01 0.20000000000000000 2002-03-01 0.10000000000000000 2002-04-01 0.20000000000000000 2002-05-01 0.00000000000000000 2002-06-01 0.50000000000000000 2002-07-01 0.10000000000000000 2002-08-01 0.20000000000000000 2002-09-01 0.20000000000000000 2002-10-01 0.30000000000000000 2002-11-01 0.30000000000000000 2002-12-01 0.50000000000000000 2003-01-01 0.43701800000000000 2003-02-01 0.02248200000000000 2003-03-01 0.13708200000000000 2003-04-01 0.28557400000000000 2003-05-01 0.29621600000000000 2003-06-01 0.07611300000000000 2003-07-01 0.06426600000000000 2003-08-01 0.26560500000000000 2003-09-01 0.35270400000000000 2003-10-01 0.11526800000000002 2003-11-01 0.18379000000000000 2003-12-01 0.34997399999999990 2004-01-01 0.47420600000000007 2004-02-01 0.15707600000000000 2004-03-01 0.26833300000000000 2004-04-01 0.03158200000000000 2004-05-01 0.12426000000000000 2004-06-01 0.06844400000000000 2004-07-01 0.00447700000000000 2004-08-01 0.37383400000000000 2004-09-01 0.43970500000000000 2004-10-01 1.62560100000000030 2004-11-01 0.67914100000000000 2004-12-01 1.16395500000000000 2005-01-01 0.48545200000000010 2005-02-01 0.88820800000000010 2005-03-01 0.65834000000000000 2005-04-01 0.38308300000000000 2005-05-01 0.34340300000000000 2005-06-01 0.36380899999999994 2005-07-01 0.29872200000000000 2005-08-01 0.06306500000000000 2005-09-01 0.66872299999999980 2005-10-01 1.84378400000000000 2005-11-01 0.12046900000000002 2005-12-01 0.18441000000000000 2006-01-01 0.53570900000000000 2006-02-01 0.89560600000000000 2006-03-01 0.57124500000000000 2006-04-01 0.47947400000000007 2006-05-01 0.00147600000000000 2006-06-01 0.62015099999999980 2006-07-01 0.29434700000000010 2006-08-01 0.58174200000000000 2006-09-01 0.46784300000000000 2006-10-01 2.01877500000000000 2006-11-01 1.49526400000000000 2006-12-01 0.89187299999999980 2007-01-01 0.60058599999999980 2007-02-01 0.59687900000000000 2007-03-01 0.38660399999999995 2007-04-01 1.12658500000000000 2007-05-01 1.52042300000000030 2007-06-01 1.22339700000000000 2007-07-01 1.00003200000000000 2007-08-01 0.57795100000000000 2007-09-01 0.50985999999999990 2007-10-01 0.86683600000000000 2007-11-01 1.37458100000000000 2007-12-01 2.89148100000000000 2008-01-01 0.55590099999999990 2008-02-01 0.93722600000000000 2008-03-01 0.31543300000000000 2008-04-01 0.61666799999999990 2008-05-01 0.63435300000000000 2008-06-01 0.20781399999999997 2008-07-01 0.59169499999999990 2008-08-01 0.25574899999999995 2008-09-01 1.50189100000000030 2008-10-01 2.51517000000000000 2008-11-01 3.00254300000000000 2008-12-01 2.56934200000000000 2009-01-01 2.29848500000000000 2009-02-01 1.66626400000000000 2009-03-01 1.26930300000000000 2009-04-01 1.33007199999999970 2009-05-01 1.18728800000000000 2009-06-01 0.77009600000000000 2009-07-01 0.89883799999999980 2009-08-01 1.03912200000000000 2009-09-01 1.27661100000000000 2009-10-01 2.56031100000000040 2009-11-01 3.75051899999999930 2009-12-01 1.11175099999999970 2010-01-01 0.64074300000000000 2010-02-01 0.77315600000000000 2010-03-01 0.18604800000000000 2010-04-01 0.22235400000000000 2010-05-01 0.55386400000000000 2010-06-01 0.53371800000000000 2010-07-01 1.24664900000000000 2010-08-01 0.77899100000000000 2010-09-01 2.87828399999999940 2010-10-01 3.34335900000000000 2010-11-01 6.53435700000000000 2010-12-01 3.79987500000000000 2011-01-01 1.80156500000000000 2011-02-01 1.25748800000000020 2011-03-01 1.24988999999999970 2011-04-01 0.53265999999999990 2011-05-01 1.04974600000000000 2011-06-01 2.62309100000000000 2011-07-01 1.20791500000000000 2011-08-01 2.13855399999999960 2011-09-01 2.89779700000000060 2011-10-01 3.80369000000000100 2011-11-01 9.14662799999999800 2011-12-01 3.14886399999999900 2012-01-01 6.09066100000000000 2012-02-01 1.55310100000000000 2012-03-01 1.45412600000000000 2012-04-01 2.65748700000000000 2012-05-01 1.37529400000000000 2012-06-01 0.36966800000000000 2012-07-01 0.64259900000000000 2012-08-01 0.16083600000000000 2012-09-01 2.41625500000000000 2012-10-01 1.95926400000000000 2012-11-01 7.72906600000000000 2012-12-01 6.87831000000000000 2013-01-01 4.49431500000000000 2013-02-01 1.46193100000000000 2013-03-01 2.53760600000000000 2013-04-01 0.85619400000000000 2013-05-01 1.07801500000000000 2013-06-01 2.67754700000000000 2013-07-01 0.39933000000000000 2013-08-01 0.39182100000000000 2013-09-01 2.09961200000000000 2013-10-01 0.96337700000000000 2013-11-01 3.53610200000000000 2013-12-01 3.92644600000000000 2014-01-01 3.46170700000000000 2014-02-01 2.30044500000000000 2014-03-01 0.48744500000000000 2014-04-01 0.86702400000000000 2014-05-01 1.59229500000000000 2014-06-01 0.45218400000000000 2014-07-01 1.00600300000000000 2014-08-01 1.23180800000000000 2014-09-01 4.51927300000000000 2014-10-01 3.11875900000000000 2014-11-01 16.02001000000000000 2014-12-01 5.64085900000000000 2015-01-01 5.42174100000000000 2015-02-01 2.97871700000000000 2015-03-01 5.25881200000000000 2015-04-01 2.76340100000000000 2015-05-01 1.72578500000000000 2015-06-01 0.41100500000000000 2015-07-01 0.88514300000000000 2015-08-01 1.84686600000000000 2015-09-01 4.50773900000000000 2015-10-01 9.93432400000000000 2015-11-01 6.59312900000000000 2015-12-01 3.31724700000000000 2016-01-01 1.54225800000000000 2016-02-01 0.93402800000000000 2016-03-01 2.20598000000000000 2016-04-01 4.48531800000000000 2016-05-01 0.35937300000000000 2016-06-01 0.56768600000000000 2016-07-01 1.79185000000000000 2016-08-01 1.09258500000000000 2016-09-01 2.28109500000000000 2016-10-01 1.88425000000000000 2016-11-01 4.98663800000000000 2016-12-01 3.39145100000000000 2017-01-01 4.10143800000000000 2017-02-01 2.60405500000000000 2017-03-01 4.34943100000000000 2017-04-01 1.75225900000000000 2017-05-01 1.00516000000000000 2017-06-01 1.97922700000000000 2017-07-01 2.06099600000000000 2017-08-01 3.29330700000000000 2017-09-01 2.07749700000000000 2017-10-01 6.66940100000000000 2017-11-01 4.38306200000000000 2017-12-01 9.37712400000000000 2018-01-01 7.35902600000000000 2018-02-01 6.04858100000000000 2018-03-01 5.74363500000000000 2018-04-01 5.05341600000000000 2018-05-01 4.48771300000000000 2018-06-01 3.77965900000000000 2018-07-01 4.50702400000000000 2018-08-01 2.14510400000000000 2018-09-01 4.72296000000000000 2018-10-01 6.25172800000000000