Month Millions of Dollars 1992-01-01 18.900000000000000 1992-02-01 14.100000000000000 1992-03-01 6.500000000000000 1992-04-01 12.300000000000000 1992-05-01 9.500000000000000 1992-06-01 12.100000000000000 1992-07-01 17.700000000000000 1992-08-01 32.500000000000000 1992-09-01 15.200000000000000 1992-10-01 9.300000000000000 1992-11-01 16.900000000000000 1992-12-01 20.900000000000000 1993-01-01 17.200000000000000 1993-02-01 6.000000000000000 1993-03-01 16.000000000000000 1993-04-01 9.700000000000000 1993-05-01 10.000000000000000 1993-06-01 31.700000000000000 1993-07-01 16.700000000000000 1993-08-01 41.100000000000000 1993-09-01 13.200000000000000 1993-10-01 23.500000000000000 1993-11-01 54.000000000000000 1993-12-01 38.300000000000000 1994-01-01 29.100000000000000 1994-02-01 8.900000000000000 1994-03-01 11.600000000000000 1994-04-01 7.300000000000000 1994-05-01 47.000000000000000 1994-06-01 55.100000000000000 1994-07-01 121.600000000000000 1994-08-01 62.800000000000000 1994-09-01 76.400000000000000 1994-10-01 17.300000000000000 1994-11-01 10.100000000000000 1994-12-01 11.200000000000000 1995-01-01 12.700000000000000 1995-02-01 10.900000000000000 1995-03-01 9.600000000000000 1995-04-01 9.600000000000000 1995-05-01 9.800000000000000 1995-06-01 38.700000000000000 1995-07-01 53.600000000000000 1995-08-01 50.700000000000000 1995-09-01 31.000000000000000 1995-10-01 27.500000000000000 1995-11-01 22.200000000000000 1995-12-01 18.600000000000000 1996-01-01 15.100000000000000 1996-02-01 12.500000000000000 1996-03-01 9.700000000000000 1996-04-01 10.200000000000000 1996-05-01 9.600000000000000 1996-06-01 98.900000000000000 1996-07-01 50.000000000000000 1996-08-01 46.600000000000000 1996-09-01 70.500000000000000 1996-10-01 38.000000000000000 1996-11-01 41.100000000000000 1996-12-01 12.100000000000000 1997-01-01 22.400000000000000 1997-02-01 13.400000000000000 1997-03-01 21.700000000000000 1997-04-01 20.700000000000000 1997-05-01 22.500000000000000 1997-06-01 36.500000000000000 1997-07-01 16.100000000000000 1997-08-01 14.800000000000000 1997-09-01 16.800000000000000 1997-10-01 20.700000000000000 1997-11-01 13.600000000000000 1997-12-01 23.000000000000000 1998-01-01 30.500000000000000 1998-02-01 20.500000000000000 1998-03-01 19.900000000000000 1998-04-01 14.600000000000000 1998-05-01 13.400000000000000 1998-06-01 18.600000000000000 1998-07-01 17.300000000000000 1998-08-01 20.400000000000000 1998-09-01 14.000000000000000 1998-10-01 15.000000000000000 1998-11-01 15.500000000000000 1998-12-01 17.200000000000000 1999-01-01 19.800000000000000 1999-02-01 20.300000000000000 1999-03-01 20.300000000000000 1999-04-01 17.800000000000000 1999-05-01 19.500000000000000 1999-06-01 22.600000000000000 1999-07-01 19.700000000000000 1999-08-01 15.900000000000000 1999-09-01 14.400000000000000 1999-10-01 13.000000000000000 1999-11-01 17.900000000000000 1999-12-01 18.200000000000000 2000-01-01 15.700000000000000 2000-02-01 15.100000000000000 2000-03-01 18.800000000000000 2000-04-01 16.600000000000000 2000-05-01 35.400000000000000 2000-06-01 18.500000000000000 2000-07-01 22.000000000000000 2000-08-01 20.300000000000000 2000-09-01 30.200000000000000 2000-10-01 21.700000000000000 2000-11-01 23.100000000000000 2000-12-01 20.000000000000000 2001-01-01 26.300000000000000 2001-02-01 35.100000000000000 2001-03-01 22.600000000000000 2001-04-01 26.400000000000000 2001-05-01 17.400000000000000 2001-06-01 50.200000000000000 2001-07-01 81.600000000000000 2001-08-01 97.500000000000000 2001-09-01 17.300000000000000 2001-10-01 11.800000000000000 2001-11-01 19.000000000000000 2001-12-01 14.900000000000000 2002-01-01 33.200000000000000 2002-02-01 42.000000000000000 2002-03-01 29.400000000000000 2002-04-01 31.200000000000000 2002-05-01 14.100000000000000 2002-06-01 12.400000000000000 2002-07-01 52.800000000000000 2002-08-01 43.300000000000000 2002-09-01 70.700000000000000 2002-10-01 17.800000000000000 2002-11-01 33.600000000000000 2002-12-01 20.000000000000000 2003-01-01 66.504281000000020 2003-02-01 64.645058999999990 2003-03-01 19.827557000000000 2003-04-01 52.021521000000000 2003-05-01 65.096727000000000 2003-06-01 30.750564000000008 2003-07-01 18.338901000000000 2003-08-01 117.357141000000030 2003-09-01 89.208250000000000 2003-10-01 61.299545000000000 2003-11-01 93.567337000000000 2003-12-01 16.078369000000000 2004-01-01 36.898937000000000 2004-02-01 15.776785000000000 2004-03-01 30.697679000000000 2004-04-01 15.883573000000000 2004-05-01 62.095805000000000 2004-06-01 21.284985000000000 2004-07-01 37.192851000000000 2004-08-01 79.157931000000000 2004-09-01 22.913005000000000 2004-10-01 32.041719000000010 2004-11-01 48.624758000000000 2004-12-01 15.471709000000000 2005-01-01 47.479281000000010 2005-02-01 112.305823000000020 2005-03-01 14.160916000000000 2005-04-01 9.540895000000000 2005-05-01 44.300381000000010 2005-06-01 54.045022000000010 2005-07-01 55.684403999999994 2005-08-01 16.943890000000000 2005-09-01 17.689016999999996 2005-10-01 71.723169000000000 2005-11-01 16.052564000000004 2005-12-01 95.118162999999980 2006-01-01 6.091753000000000 2006-02-01 66.424918000000020 2006-03-01 28.662796000000000 2006-04-01 77.849017999999990 2006-05-01 49.103255000000000 2006-06-01 53.788490000000000 2006-07-01 154.255249000000050 2006-08-01 163.863577000000000 2006-09-01 126.486586000000020 2006-10-01 163.678243000000000 2006-11-01 11.499434999999998 2006-12-01 6.952710999999998 2007-01-01 12.762210000000000 2007-02-01 5.427275000000000 2007-03-01 7.550432999999998 2007-04-01 52.886523000000000 2007-05-01 114.347231000000020 2007-06-01 9.602912000000000 2007-07-01 39.398351000000000 2007-08-01 120.636773000000000 2007-09-01 286.984285000000060 2007-10-01 144.551516000000000 2007-11-01 167.334279000000040 2007-12-01 79.446523000000000 2008-01-01 83.900515000000000 2008-02-01 20.128820999999995 2008-03-01 18.727716000000000 2008-04-01 8.086462000000000 2008-05-01 14.890205000000003 2008-06-01 277.937540000000000 2008-07-01 172.020461000000000 2008-08-01 168.338202000000050 2008-09-01 12.254017000000000 2008-10-01 31.250008000000010 2008-11-01 11.340815000000000 2008-12-01 32.985138999999990 2009-01-01 39.584555000000000 2009-02-01 76.832758000000000 2009-03-01 100.085939000000000 2009-04-01 27.584755000000000 2009-05-01 231.757719000000000 2009-06-01 150.248995000000040 2009-07-01 140.903286000000000 2009-08-01 71.895219999999980 2009-09-01 13.958570000000000 2009-10-01 30.426995999999992 2009-11-01 11.787027000000000 2009-12-01 12.353957000000001 2010-01-01 29.584044000000000 2010-02-01 18.633524999999995 2010-03-01 56.862001999999990 2010-04-01 15.910382999999996 2010-05-01 18.030465000000000 2010-06-01 17.186428000000000 2010-07-01 32.518968000000000 2010-08-01 26.144927000000000 2010-09-01 73.798025000000000 2010-10-01 239.273456000000000 2010-11-01 161.877841999999960 2010-12-01 83.509510000000020 2011-01-01 106.639625000000000 2011-02-01 75.827981000000000 2011-03-01 107.167608000000000 2011-04-01 130.766422000000030 2011-05-01 28.767506000000000 2011-06-01 235.318077000000000 2011-07-01 406.439545000000000 2011-08-01 240.551552000000040 2011-09-01 192.925732000000040 2011-10-01 210.806594999999960 2011-11-01 258.313664000000000 2011-12-01 214.778007000000000 2012-01-01 164.991529000000000 2012-02-01 89.518551000000000 2012-03-01 120.250929000000000 2012-04-01 113.655006000000000 2012-05-01 100.517628000000000 2012-06-01 60.162357000000000 2012-07-01 56.807593000000000 2012-08-01 205.539394000000000 2012-09-01 157.837366000000000 2012-10-01 92.982869000000000 2012-11-01 136.818787000000000 2012-12-01 55.340649000000000 2013-01-01 113.932448000000000 2013-02-01 102.228423000000000 2013-03-01 98.645204000000000 2013-04-01 76.212745000000000 2013-05-01 67.355598000000000 2013-06-01 72.080156000000000 2013-07-01 147.709602000000000 2013-08-01 80.160934000000000 2013-09-01 76.495879000000000 2013-10-01 74.949469000000000 2013-11-01 52.939623000000000 2013-12-01 59.911801000000000 2014-01-01 54.808757000000000 2014-02-01 76.346206000000000 2014-03-01 125.605156000000000 2014-04-01 110.192135000000000 2014-05-01 125.183324000000000 2014-06-01 67.695172000000000 2014-07-01 64.170434000000000 2014-08-01 61.997780000000000 2014-09-01 69.189243000000000 2014-10-01 88.596466000000000 2014-11-01 69.151273000000000 2014-12-01 65.257004000000000 2015-01-01 126.524507000000000 2015-02-01 91.778819000000000 2015-03-01 101.922578000000000 2015-04-01 84.035724000000000 2015-05-01 71.767556000000000 2015-06-01 55.133490000000000 2015-07-01 72.896056000000000 2015-08-01 62.489170000000000 2015-09-01 83.139206000000000 2015-10-01 68.758059000000000 2015-11-01 48.923195000000000 2015-12-01 39.624801000000000 2016-01-01 50.156832000000000 2016-02-01 37.100477000000000 2016-03-01 69.427708000000000 2016-04-01 149.874111000000000 2016-05-01 127.610302000000000 2016-06-01 138.164036000000000 2016-07-01 120.080304000000000 2016-08-01 110.092472000000000 2016-09-01 98.396778000000000 2016-10-01 54.667416000000000 2016-11-01 95.240992000000000 2016-12-01 74.589133000000000 2017-01-01 101.722477000000000 2017-02-01 72.934518000000000 2017-03-01 58.710456000000000 2017-04-01 66.297299000000000 2017-05-01 77.997935000000000 2017-06-01 64.956185000000000 2017-07-01 50.870823000000000 2017-08-01 72.631130000000000 2017-09-01 126.867641000000000 2017-10-01 185.399987000000000 2017-11-01 131.622434000000000 2017-12-01 57.326823000000000 2018-01-01 86.135472000000000 2018-02-01 95.631003000000000 2018-03-01 112.419157000000000 2018-04-01 132.191713000000000 2018-05-01 141.576486000000000 2018-06-01 80.897609000000000 2018-07-01 102.307141000000000 2018-08-01 116.205701000000000 2018-09-01 103.609178000000000 2018-10-01 119.064626000000000