Month Millions of Dollars 1992-01-01 0.10000000000000000 1992-02-01 0.10000000000000000 1992-03-01 5.60000000000000000 1992-04-01 0.20000000000000000 1992-05-01 0.00000000000000000 1992-06-01 0.30000000000000000 1992-07-01 20.70000000000000000 1992-08-01 3.40000000000000000 1992-09-01 5.10000000000000000 1992-10-01 0.90000000000000000 1992-11-01 3.00000000000000000 1992-12-01 1.10000000000000000 1993-01-01 5.70000000000000000 1993-02-01 6.10000000000000000 1993-03-01 11.90000000000000000 1993-04-01 10.70000000000000000 1993-05-01 7.20000000000000000 1993-06-01 8.50000000000000000 1993-07-01 3.70000000000000000 1993-08-01 0.80000000000000000 1993-09-01 0.40000000000000000 1993-10-01 19.30000000000000000 1993-11-01 0.30000000000000000 1993-12-01 23.50000000000000000 1994-01-01 4.70000000000000000 1994-02-01 3.40000000000000000 1994-03-01 5.00000000000000000 1994-04-01 1.70000000000000000 1994-05-01 30.50000000000000000 1994-06-01 12.00000000000000000 1994-07-01 37.40000000000000000 1994-08-01 25.90000000000000000 1994-09-01 16.40000000000000000 1994-10-01 31.60000000000000000 1994-11-01 4.90000000000000000 1994-12-01 9.20000000000000000 1995-01-01 20.10000000000000000 1995-02-01 5.60000000000000000 1995-03-01 0.20000000000000000 1995-04-01 9.50000000000000000 1995-05-01 0.20000000000000000 1995-06-01 0.50000000000000000 1995-07-01 0.10000000000000000 1995-08-01 4.40000000000000000 1995-09-01 0.00000000000000000 1995-10-01 0.40000000000000000 1995-11-01 0.30000000000000000 1995-12-01 0.20000000000000000 1996-01-01 0.10000000000000000 1996-02-01 0.20000000000000000 1996-03-01 0.10000000000000000 1996-04-01 0.20000000000000000 1996-05-01 0.30000000000000000 1996-06-01 0.00000000000000000 1996-07-01 0.30000000000000000 1996-08-01 5.00000000000000000 1996-09-01 7.80000000000000000 1996-10-01 2.50000000000000000 1996-11-01 5.40000000000000000 1996-12-01 9.20000000000000000 1997-01-01 7.10000000000000000 1997-02-01 5.70000000000000000 1997-03-01 0.20000000000000000 1997-04-01 0.40000000000000000 1997-05-01 0.40000000000000000 1997-06-01 0.30000000000000000 1997-07-01 0.40000000000000000 1997-08-01 0.60000000000000000 1997-09-01 0.10000000000000000 1997-10-01 0.20000000000000000 1997-11-01 0.20000000000000000 1997-12-01 0.40000000000000000 1998-01-01 0.60000000000000000 1998-02-01 0.20000000000000000 1998-03-01 0.50000000000000000 1998-04-01 0.30000000000000000 1998-05-01 0.30000000000000000 1998-06-01 0.20000000000000000 1998-07-01 0.20000000000000000 1998-08-01 22.30000000000000000 1998-09-01 9.80000000000000000 1998-10-01 0.10000000000000000 1998-11-01 3.00000000000000000 1998-12-01 0.20000000000000000 1999-01-01 0.20000000000000000 1999-02-01 0.30000000000000000 1999-03-01 0.50000000000000000 1999-04-01 0.60000000000000000 1999-05-01 0.10000000000000000 1999-06-01 0.30000000000000000 1999-07-01 0.20000000000000000 1999-08-01 0.30000000000000000 1999-09-01 11.90000000000000000 1999-10-01 0.70000000000000000 1999-11-01 8.10000000000000000 1999-12-01 0.40000000000000000 2000-01-01 1.00000000000000000 2000-02-01 0.30000000000000000 2000-03-01 0.50000000000000000 2000-04-01 2.70000000000000000 2000-05-01 24.60000000000000000 2000-06-01 74.40000000000000000 2000-07-01 53.60000000000000000 2000-08-01 35.00000000000000000 2000-09-01 1.40000000000000000 2000-10-01 0.20000000000000000 2000-11-01 0.30000000000000000 2000-12-01 61.70000000000000000 2001-01-01 0.60000000000000000 2001-02-01 35.10000000000000000 2001-03-01 51.00000000000000000 2001-04-01 0.70000000000000000 2001-05-01 0.30000000000000000 2001-06-01 0.50000000000000000 2001-07-01 22.10000000000000000 2001-08-01 65.50000000000000000 2001-09-01 24.80000000000000000 2001-10-01 0.50000000000000000 2001-11-01 0.60000000000000000 2001-12-01 0.50000000000000000 2002-01-01 0.20000000000000000 2002-02-01 0.20000000000000000 2002-03-01 0.50000000000000000 2002-04-01 0.40000000000000000 2002-05-01 0.20000000000000000 2002-06-01 55.10000000000000000 2002-07-01 0.30000000000000000 2002-08-01 108.60000000000000000 2002-09-01 47.00000000000000000 2002-10-01 0.50000000000000000 2002-11-01 32.80000000000000000 2002-12-01 0.50000000000000000 2003-01-01 0.73850900000000000 2003-02-01 0.15170000000000000 2003-03-01 0.89016900000000020 2003-04-01 28.49299599999999400 2003-05-01 27.86919600000000000 2003-06-01 0.67746900000000000 2003-07-01 5.05837100000000000 2003-08-01 0.40483000000000000 2003-09-01 0.68100599999999990 2003-10-01 0.30217500000000010 2003-11-01 0.01244600000000000 2003-12-01 0.87798000000000000 2004-01-01 0.54338800000000000 2004-02-01 0.29535700000000000 2004-03-01 0.42788399999999993 2004-04-01 0.68704900000000010 2004-05-01 0.60362600000000000 2004-06-01 0.37662700000000000 2004-07-01 0.67527900000000000 2004-08-01 0.15633700000000000 2004-09-01 39.78436399999999000 2004-10-01 0.60404800000000010 2004-11-01 16.53011000000000000 2004-12-01 0.79391800000000000 2005-01-01 32.34617399999999000 2005-02-01 4.62285500000000000 2005-03-01 54.35493399999999000 2005-04-01 0.62026800000000000 2005-05-01 0.20758199999999996 2005-06-01 0.36000000000000000 2005-07-01 0.47576800000000000 2005-08-01 73.51537800000000000 2005-09-01 9.50262800000000000 2005-10-01 62.33805700000001000 2005-11-01 39.64945900000000000 2005-12-01 0.64197599999999990 2006-01-01 105.10800399999998000 2006-02-01 0.62127600000000000 2006-03-01 62.28444900000001600 2006-04-01 42.18160000000000000 2006-05-01 67.85987700000000000 2006-06-01 0.50981200000000000 2006-07-01 1.52866400000000000 2006-08-01 71.97896799999998000 2006-09-01 37.14977600000000000 2006-10-01 28.78624200000000000 2006-11-01 28.96096699999999300 2006-12-01 0.39764100000000010 2007-01-01 0.86359500000000000 2007-02-01 36.50527300000000000 2007-03-01 37.21641600000001000 2007-04-01 40.41840500000000000 2007-05-01 50.14806200000000000 2007-06-01 0.69872500000000000 2007-07-01 51.31124799999999000 2007-08-01 72.15988299999998000 2007-09-01 0.75436800000000000 2007-10-01 0.68251900000000020 2007-11-01 0.64144700000000000 2007-12-01 0.54207400000000000 2008-01-01 0.52405500000000000 2008-02-01 0.70288500000000000 2008-03-01 0.61358100000000000 2008-04-01 0.53693600000000000 2008-05-01 0.87030500000000000 2008-06-01 0.52382700000000000 2008-07-01 0.36630299999999993 2008-08-01 0.33010200000000006 2008-09-01 0.68372700000000020 2008-10-01 0.45215400000000000 2008-11-01 1.93786400000000000 2008-12-01 0.72040899999999990 2009-01-01 0.48077100000000000 2009-02-01 0.49878800000000006 2009-03-01 0.41082299999999994 2009-04-01 0.62228700000000010 2009-05-01 0.29726100000000000 2009-06-01 1.75863200000000000 2009-07-01 0.44910700000000000 2009-08-01 0.31125200000000000 2009-09-01 0.66661799999999980 2009-10-01 0.97141099999999980 2009-11-01 0.70726999999999980 2009-12-01 0.24811000000000005 2010-01-01 1.57036499999999960 2010-02-01 35.00312400000000000 2010-03-01 14.94000700000000300 2010-04-01 0.39062000000000000 2010-05-01 11.14339200000000000 2010-06-01 22.04377400000000000 2010-07-01 39.24529800000000000 2010-08-01 26.77875200000000000 2010-09-01 0.17461000000000000 2010-10-01 0.85233600000000000 2010-11-01 19.57067900000000000 2010-12-01 9.64797199999999800 2011-01-01 11.81854700000000000 2011-02-01 12.84535700000000200 2011-03-01 33.70766100000000000 2011-04-01 25.40676800000000300 2011-05-01 20.95155800000000600 2011-06-01 107.27633100000001000 2011-07-01 28.87227600000000000 2011-08-01 118.81244800000000000 2011-09-01 122.48190600000002000 2011-10-01 70.39557500000000000 2011-11-01 0.01070300000000000 2011-12-01 9.13072400000000000 2012-01-01 18.94106600000000000 2012-02-01 7.85469600000000000 2012-03-01 0.00559000000000000 2012-04-01 12.59938100000000000 2012-05-01 0.14202600000000000 2012-06-01 0.09640000000000000 2012-07-01 0.13340600000000000 2012-08-01 0.39855900000000000 2012-09-01 0.21667300000000000 2012-10-01 0.35002700000000000 2012-11-01 9.77493900000000000 2012-12-01 36.59465000000000000 2013-01-01 0.06999300000000000 2013-02-01 0.22033100000000000 2013-03-01 0.51857900000000000 2013-04-01 0.15668600000000000 2013-05-01 0.37732500000000000 2013-06-01 0.00758600000000000 2013-07-01 0.10874300000000000 2013-08-01 0.25132500000000000 2013-09-01 20.67594700000000000 2013-10-01 21.00525400000000000 2013-11-01 0.08227900000000000 2013-12-01 22.11980200000000000 2014-01-01 0.05244000000000000 2014-02-01 11.51370900000000000 2014-03-01 0.20643500000000000 2014-04-01 0.20576900000000000 2014-05-01 15.47420000000000000 2014-06-01 0.27455100000000000 2014-07-01 0.32876000000000000 2014-08-01 0.30953800000000000 2014-09-01 12.29698800000000000 2014-10-01 0.04339600000000000 2014-11-01 0.18224200000000000 2014-12-01 0.02748100000000000 2015-01-01 28.79316400000000000 2015-02-01 17.98151000000000000 2015-03-01 0.22203300000000000 2015-04-01 0.46064200000000000 2015-05-01 0.08432700000000000 2015-06-01 0.17820000000000000 2015-07-01 0.00005500000000000 2015-08-01 0.24485800000000000 2015-09-01 0.00017300000000000 2015-10-01 0.11000500000000000 2015-11-01 0.09711500000000000 2015-12-01 0.09879400000000000 2016-01-01 0.29492600000000000 2016-02-01 0.17292900000000000 2016-03-01 0.45370200000000000 2016-04-01 0.25465300000000000 2016-05-01 0.18238200000000000 2016-06-01 0.14339500000000000 2016-07-01 0.15316000000000000 2016-08-01 0.37533500000000000 2016-09-01 0.00728200000000000 2016-10-01 0.32663100000000000 2016-11-01 0.00979900000000000 2016-12-01 0.02206500000000000 2017-01-01 0.30424700000000000 2017-02-01 7.51267400000000000 2017-03-01 0.06168500000000000 2017-04-01 0.13762800000000000 2017-05-01 0.01873800000000000 2017-06-01 0.19014700000000000 2017-07-01 0.26693400000000000 2017-08-01 0.07608500000000000 2017-09-01 0.22226300000000000 2017-10-01 0.06617700000000000 2017-11-01 0.57113600000000000 2017-12-01 0.11519100000000000 2018-01-01 0.04038400000000000 2018-02-01 0.17511700000000000 2018-03-01 0.01821700000000000 2018-04-01 0.51975600000000000 2018-05-01 0.01372900000000000 2018-06-01 0.10917400000000000 2018-07-01 0.18307200000000000 2018-08-01 0.33378300000000000 2018-09-01 0.29084800000000000 2018-10-01 0.24852400000000000