Month Millions of Dollars 1992-01-01 0.300000000000000 1992-02-01 0.000000000000000 1992-03-01 0.100000000000000 1992-04-01 0.000000000000000 1992-05-01 0.000000000000000 1992-06-01 0.000000000000000 1992-07-01 0.000000000000000 1992-08-01 0.000000000000000 1992-09-01 0.000000000000000 1992-10-01 0.000000000000000 1992-11-01 0.000000000000000 1992-12-01 0.000000000000000 1993-01-01 0.000000000000000 1993-02-01 0.000000000000000 1993-03-01 0.000000000000000 1993-04-01 0.600000000000000 1993-05-01 0.100000000000000 1993-06-01 0.100000000000000 1993-07-01 0.000000000000000 1993-08-01 0.000000000000000 1993-09-01 1.100000000000000 1993-10-01 2.100000000000000 1993-11-01 0.000000000000000 1993-12-01 0.000000000000000 1994-01-01 0.100000000000000 1994-02-01 0.500000000000000 1994-03-01 0.100000000000000 1994-04-01 0.000000000000000 1994-05-01 0.000000000000000 1994-06-01 0.000000000000000 1994-07-01 0.000000000000000 1994-08-01 0.000000000000000 1994-09-01 0.000000000000000 1994-10-01 0.000000000000000 1994-11-01 0.000000000000000 1994-12-01 0.000000000000000 1995-01-01 0.000000000000000 1995-02-01 0.000000000000000 1995-03-01 0.000000000000000 1995-04-01 0.000000000000000 1995-05-01 0.000000000000000 1995-06-01 0.000000000000000 1995-07-01 0.000000000000000 1995-08-01 0.200000000000000 1995-09-01 0.000000000000000 1995-10-01 0.000000000000000 1995-11-01 0.000000000000000 1995-12-01 0.000000000000000 1996-01-01 0.000000000000000 1996-02-01 0.000000000000000 1996-03-01 0.000000000000000 1996-04-01 0.000000000000000 1996-05-01 0.000000000000000 1996-06-01 0.000000000000000 1996-07-01 0.000000000000000 1996-08-01 0.000000000000000 1996-09-01 0.000000000000000 1996-10-01 0.000000000000000 1996-11-01 0.000000000000000 1996-12-01 2.800000000000000 1997-01-01 0.700000000000000 1997-02-01 0.000000000000000 1997-03-01 0.000000000000000 1997-04-01 0.000000000000000 1997-05-01 3.800000000000000 1997-06-01 8.600000000000000 1997-07-01 13.000000000000000 1997-08-01 7.800000000000000 1997-09-01 13.200000000000000 1997-10-01 8.200000000000000 1997-11-01 11.900000000000000 1997-12-01 14.800000000000000 1998-01-01 36.900000000000000 1998-02-01 6.100000000000000 1998-03-01 10.000000000000000 1998-04-01 13.000000000000000 1998-05-01 0.000000000000000 1998-06-01 10.400000000000000 1998-07-01 29.800000000000000 1998-08-01 0.000000000000000 1998-09-01 0.000000000000000 1998-10-01 0.000000000000000 1998-11-01 0.100000000000000 1998-12-01 0.200000000000000 1999-01-01 0.100000000000000 1999-02-01 8.600000000000000 1999-03-01 0.600000000000000 1999-04-01 0.000000000000000 1999-05-01 0.200000000000000 1999-06-01 0.000000000000000 1999-07-01 0.000000000000000 1999-08-01 0.000000000000000 1999-09-01 0.000000000000000 1999-10-01 0.000000000000000 1999-11-01 0.000000000000000 1999-12-01 0.000000000000000 2000-01-01 0.000000000000000 2000-02-01 0.200000000000000 2000-03-01 0.000000000000000 2000-04-01 0.100000000000000 2000-05-01 0.000000000000000 2000-06-01 0.200000000000000 2000-07-01 0.000000000000000 2000-08-01 8.300000000000000 2000-09-01 0.000000000000000 2000-10-01 0.000000000000000 2000-11-01 0.300000000000000 2000-12-01 1.300000000000000 2001-01-01 0.000000000000000 2001-02-01 3.400000000000000 2001-03-01 8.100000000000000 2001-04-01 11.200000000000000 2001-05-01 1.100000000000000 2001-06-01 1.300000000000000 2001-07-01 0.700000000000000 2001-08-01 4.500000000000000 2001-09-01 5.300000000000000 2001-10-01 8.400000000000000 2001-11-01 2.200000000000000 2001-12-01 0.000000000000000 2002-01-01 0.800000000000000 2002-02-01 11.500000000000000 2002-03-01 1.400000000000000 2002-04-01 2.900000000000000 2002-05-01 4.400000000000000 2002-06-01 2.500000000000000 2002-07-01 2.500000000000000 2002-08-01 0.000000000000000 2002-09-01 3.400000000000000 2002-10-01 0.900000000000000 2002-11-01 0.800000000000000 2002-12-01 0.500000000000000 2003-01-01 0.696041000000000 2003-02-01 0.036310000000000 2003-03-01 0.431486000000000 2003-04-01 14.554804000000004 2003-05-01 6.051247000000000 2003-06-01 8.401604000000000 2003-07-01 36.855812999999990 2003-08-01 36.490059000000000 2003-09-01 152.548880000000000 2003-10-01 20.446279000000004 2003-11-01 13.450697000000000 2003-12-01 19.932187000000000 2004-01-01 21.320782000000000 2004-02-01 28.331245000000000 2004-03-01 43.404870000000010 2004-04-01 45.557178000000010 2004-05-01 84.996672000000000 2004-06-01 199.172114000000050 2004-07-01 73.826880000000000 2004-08-01 49.599916999999990 2004-09-01 124.303729000000000 2004-10-01 53.313075000000005 2004-11-01 65.256237000000000 2004-12-01 67.369149000000000 2005-01-01 68.346115000000000 2005-02-01 65.012341999999990 2005-03-01 103.298503000000000 2005-04-01 111.707223999999980 2005-05-01 121.510440000000000 2005-06-01 108.549308999999980 2005-07-01 128.233065000000000 2005-08-01 128.472968000000000 2005-09-01 174.602363000000000 2005-10-01 129.825867000000000 2005-11-01 134.418859999999970 2005-12-01 100.009208999999980 2006-01-01 130.630891000000000 2006-02-01 144.528196000000000 2006-03-01 132.747243999999970 2006-04-01 148.317009000000000 2006-05-01 138.893423000000000 2006-06-01 142.776398000000000 2006-07-01 100.990403999999980 2006-08-01 69.298596000000000 2006-09-01 97.399383000000000 2006-10-01 119.769750999999990 2006-11-01 81.413982000000020 2006-12-01 183.849915000000000 2007-01-01 161.435349000000000 2007-02-01 75.296814000000000 2007-03-01 106.022991000000020 2007-04-01 90.061777000000000 2007-05-01 123.247997000000000 2007-06-01 78.662059000000000 2007-07-01 94.900459000000000 2007-08-01 135.617054000000000 2007-09-01 97.035257000000000 2007-10-01 161.137149000000000 2007-11-01 241.740796000000000 2007-12-01 195.043493000000000 2008-01-01 243.334571000000000 2008-02-01 136.083348000000000 2008-03-01 202.762849000000000 2008-04-01 155.093140000000000 2008-05-01 179.003132999999960 2008-06-01 223.792072999999960 2008-07-01 238.660030000000000 2008-08-01 233.685754000000000 2008-09-01 139.671687000000000 2008-10-01 101.922657000000020 2008-11-01 108.725392000000010 2008-12-01 107.054474000000010 2009-01-01 119.794704000000000 2009-02-01 148.489900000000030 2009-03-01 201.923030000000000 2009-04-01 159.331434000000000 2009-05-01 164.073179000000000 2009-06-01 187.370086000000000 2009-07-01 176.853990999999950 2009-08-01 133.714291000000030 2009-09-01 185.669999000000000 2009-10-01 99.642698000000000 2009-11-01 98.666471000000020 2009-12-01 96.878302000000000 2010-01-01 95.509241000000020 2010-02-01 296.714019999999950 2010-03-01 119.112548000000020 2010-04-01 126.279390000000020 2010-05-01 99.724776000000000 2010-06-01 93.290285999999980 2010-07-01 136.008565000000000 2010-08-01 92.991420000000000 2010-09-01 158.752625000000000 2010-10-01 122.427204999999990 2010-11-01 103.606113000000000 2010-12-01 198.647884000000030 2011-01-01 250.664300000000000 2011-02-01 145.654445000000040 2011-03-01 292.606033000000100 2011-04-01 225.257237000000030 2011-05-01 255.327077000000000 2011-06-01 196.322506000000000 2011-07-01 211.323459000000000 2011-08-01 140.179692000000000 2011-09-01 174.545537999999960 2011-10-01 175.940523000000000 2011-11-01 189.998875000000000 2011-12-01 142.545158000000000 2012-01-01 210.893039000000000 2012-02-01 111.915206000000000 2012-03-01 88.419533000000000 2012-04-01 299.521595000000000 2012-05-01 105.682082000000000 2012-06-01 147.035768000000000 2012-07-01 155.058037000000000 2012-08-01 152.403098000000000 2012-09-01 89.498231000000000 2012-10-01 138.359542000000000 2012-11-01 100.882751000000000 2012-12-01 454.173396000000000 2013-01-01 87.688472000000000 2013-02-01 112.247785000000000 2013-03-01 155.875035000000000 2013-04-01 131.674247000000000 2013-05-01 366.987385000000000 2013-06-01 199.637212000000000 2013-07-01 160.049062000000000 2013-08-01 154.082102000000000 2013-09-01 126.175503000000000 2013-10-01 185.378887000000000 2013-11-01 134.906510000000000 2013-12-01 188.672754000000000 2014-01-01 123.265390000000000 2014-02-01 123.242387000000000 2014-03-01 202.084661000000000 2014-04-01 177.408524000000000 2014-05-01 302.867992000000000 2014-06-01 150.625108000000000 2014-07-01 130.686314000000000 2014-08-01 161.507361000000000 2014-09-01 148.259309000000000 2014-10-01 129.171661000000000 2014-11-01 152.375601000000000 2014-12-01 304.393926000000000 2015-01-01 244.624389000000000 2015-02-01 221.359207000000000 2015-03-01 169.112169000000000 2015-04-01 203.444089000000000 2015-05-01 125.147959000000000 2015-06-01 191.852471000000000 2015-07-01 180.499477000000000 2015-08-01 162.825940000000000 2015-09-01 212.527382000000000 2015-10-01 79.658304000000000 2015-11-01 74.829765000000000 2015-12-01 107.504325000000000 2016-01-01 95.224704000000000 2016-02-01 57.670795000000000 2016-03-01 128.746434000000000 2016-04-01 104.868972000000000 2016-05-01 101.109845000000000 2016-06-01 155.799812000000000 2016-07-01 93.456354000000000 2016-08-01 106.049057000000000 2016-09-01 94.397276000000000 2016-10-01 72.859255000000000 2016-11-01 126.267215000000000 2016-12-01 129.868304000000000 2017-01-01 164.568424000000000 2017-02-01 82.497060000000000 2017-03-01 91.982267000000000 2017-04-01 77.455413000000000 2017-05-01 90.427843000000000 2017-06-01 95.378538000000000 2017-07-01 137.612001000000000 2017-08-01 127.022075000000000 2017-09-01 56.398258000000000 2017-10-01 76.643083000000000 2017-11-01 85.699897000000000 2017-12-01 119.036785000000000 2018-01-01 116.558462000000000 2018-02-01 101.274674000000000 2018-03-01 133.570678000000000 2018-04-01 111.299837000000000 2018-05-01 109.626659000000000 2018-06-01 122.834377000000000 2018-07-01 139.920004000000000 2018-08-01 99.800511000000000 2018-09-01 103.966389000000000 2018-10-01 104.121835000000000