Month Millions of Dollars 1992-01-01 22.500000000000000 1992-02-01 18.700000000000000 1992-03-01 17.100000000000000 1992-04-01 12.500000000000000 1992-05-01 16.900000000000000 1992-06-01 23.500000000000000 1992-07-01 16.800000000000000 1992-08-01 29.600000000000000 1992-09-01 30.400000000000000 1992-10-01 17.800000000000000 1992-11-01 37.000000000000000 1992-12-01 14.900000000000000 1993-01-01 36.900000000000000 1993-02-01 34.800000000000000 1993-03-01 41.700000000000000 1993-04-01 29.400000000000000 1993-05-01 15.200000000000000 1993-06-01 42.200000000000000 1993-07-01 15.600000000000000 1993-08-01 23.300000000000000 1993-09-01 36.400000000000000 1993-10-01 24.900000000000000 1993-11-01 34.100000000000000 1993-12-01 26.100000000000000 1994-01-01 19.100000000000000 1994-02-01 17.700000000000000 1994-03-01 37.000000000000000 1994-04-01 16.300000000000000 1994-05-01 20.200000000000000 1994-06-01 25.700000000000000 1994-07-01 24.200000000000000 1994-08-01 27.300000000000000 1994-09-01 27.300000000000000 1994-10-01 23.600000000000000 1994-11-01 13.400000000000000 1994-12-01 35.400000000000000 1995-01-01 43.800000000000000 1995-02-01 26.700000000000000 1995-03-01 22.700000000000000 1995-04-01 21.700000000000000 1995-05-01 17.300000000000000 1995-06-01 18.800000000000000 1995-07-01 33.400000000000000 1995-08-01 29.200000000000000 1995-09-01 21.600000000000000 1995-10-01 29.000000000000000 1995-11-01 44.000000000000000 1995-12-01 27.100000000000000 1996-01-01 23.900000000000000 1996-02-01 24.900000000000000 1996-03-01 29.400000000000000 1996-04-01 32.100000000000000 1996-05-01 28.100000000000000 1996-06-01 30.400000000000000 1996-07-01 18.200000000000000 1996-08-01 45.400000000000000 1996-09-01 22.900000000000000 1996-10-01 34.300000000000000 1996-11-01 33.300000000000000 1996-12-01 22.300000000000000 1997-01-01 33.100000000000000 1997-02-01 29.000000000000000 1997-03-01 24.600000000000000 1997-04-01 28.200000000000000 1997-05-01 35.000000000000000 1997-06-01 38.400000000000000 1997-07-01 24.200000000000000 1997-08-01 27.600000000000000 1997-09-01 35.900000000000000 1997-10-01 48.300000000000000 1997-11-01 39.500000000000000 1997-12-01 38.700000000000000 1998-01-01 20.300000000000000 1998-02-01 21.000000000000000 1998-03-01 64.900000000000000 1998-04-01 35.900000000000000 1998-05-01 14.000000000000000 1998-06-01 47.200000000000000 1998-07-01 28.000000000000000 1998-08-01 23.000000000000000 1998-09-01 19.000000000000000 1998-10-01 30.200000000000000 1998-11-01 24.200000000000000 1998-12-01 25.300000000000000 1999-01-01 14.600000000000000 1999-02-01 20.400000000000000 1999-03-01 24.400000000000000 1999-04-01 27.700000000000000 1999-05-01 23.400000000000000 1999-06-01 19.200000000000000 1999-07-01 28.300000000000000 1999-08-01 37.600000000000000 1999-09-01 18.700000000000000 1999-10-01 20.800000000000000 1999-11-01 17.400000000000000 1999-12-01 23.200000000000000 2000-01-01 30.900000000000000 2000-02-01 17.400000000000000 2000-03-01 32.100000000000000 2000-04-01 25.100000000000000 2000-05-01 22.400000000000000 2000-06-01 22.600000000000000 2000-07-01 27.300000000000000 2000-08-01 34.700000000000000 2000-09-01 35.800000000000000 2000-10-01 24.000000000000000 2000-11-01 19.500000000000000 2000-12-01 25.100000000000000 2001-01-01 13.500000000000000 2001-02-01 36.400000000000000 2001-03-01 21.800000000000000 2001-04-01 35.600000000000000 2001-05-01 21.500000000000000 2001-06-01 34.300000000000000 2001-07-01 28.200000000000000 2001-08-01 27.400000000000000 2001-09-01 26.700000000000000 2001-10-01 31.100000000000000 2001-11-01 27.600000000000000 2001-12-01 34.900000000000000 2002-01-01 22.700000000000000 2002-02-01 19.400000000000000 2002-03-01 34.300000000000000 2002-04-01 28.800000000000000 2002-05-01 49.000000000000000 2002-06-01 25.400000000000000 2002-07-01 36.100000000000000 2002-08-01 34.200000000000000 2002-09-01 25.400000000000000 2002-10-01 53.100000000000000 2002-11-01 48.800000000000000 2002-12-01 27.200000000000000 2003-01-01 35.124451000000000 2003-02-01 20.685763000000005 2003-03-01 91.112471000000010 2003-04-01 18.508189000000000 2003-05-01 37.306520000000006 2003-06-01 25.856646999999995 2003-07-01 36.623783999999990 2003-08-01 32.822624000000000 2003-09-01 47.643864000000000 2003-10-01 50.550661000000000 2003-11-01 39.921293000000000 2003-12-01 56.287762999999990 2004-01-01 46.530953000000010 2004-02-01 39.162612000000000 2004-03-01 40.381160000000010 2004-04-01 41.418060000000000 2004-05-01 41.896914000000000 2004-06-01 56.020864000000000 2004-07-01 37.646668000000000 2004-08-01 37.257371000000000 2004-09-01 34.598851000000000 2004-10-01 57.017727000000000 2004-11-01 63.129824000000000 2004-12-01 56.480471999999990 2005-01-01 35.312822000000000 2005-02-01 34.012902000000000 2005-03-01 50.499798000000006 2005-04-01 49.635118000000006 2005-05-01 63.117191000000010 2005-06-01 64.942539000000000 2005-07-01 50.608883000000000 2005-08-01 67.181213000000000 2005-09-01 41.589789000000000 2005-10-01 72.551854000000000 2005-11-01 51.716993000000010 2005-12-01 63.026245000000020 2006-01-01 55.156876000000000 2006-02-01 43.102673000000010 2006-03-01 62.888504000000000 2006-04-01 45.910493000000010 2006-05-01 50.396805000000000 2006-06-01 57.414637999999990 2006-07-01 68.304027000000000 2006-08-01 60.581946999999985 2006-09-01 45.658851000000000 2006-10-01 51.252206999999990 2006-11-01 45.544108999999990 2006-12-01 64.122206000000020 2007-01-01 42.837936000000000 2007-02-01 38.118798000000000 2007-03-01 53.998554000000000 2007-04-01 64.480432000000020 2007-05-01 92.744343999999980 2007-06-01 57.226887000000000 2007-07-01 86.037378000000000 2007-08-01 128.116454000000000 2007-09-01 65.151686999999980 2007-10-01 103.016659000000000 2007-11-01 59.864981000000014 2007-12-01 64.579215000000000 2008-01-01 90.083640000000000 2008-02-01 61.518308000000000 2008-03-01 68.570794000000000 2008-04-01 66.325406000000020 2008-05-01 73.977086000000000 2008-06-01 75.834835000000010 2008-07-01 64.681990000000000 2008-08-01 78.924516000000000 2008-09-01 88.363402000000000 2008-10-01 90.057573000000000 2008-11-01 99.771008000000000 2008-12-01 82.212573000000000 2009-01-01 66.216351000000020 2009-02-01 82.540509000000000 2009-03-01 98.561698000000000 2009-04-01 135.385793000000000 2009-05-01 116.070976000000000 2009-06-01 83.937614000000000 2009-07-01 100.187678000000000 2009-08-01 96.482003000000000 2009-09-01 83.324524000000000 2009-10-01 112.876578000000000 2009-11-01 110.805480000000000 2009-12-01 105.422027000000000 2010-01-01 83.580322000000000 2010-02-01 82.927841000000020 2010-03-01 110.084243999999980 2010-04-01 109.023121000000000 2010-05-01 104.320849000000000 2010-06-01 90.179222999999980 2010-07-01 97.099963000000000 2010-08-01 78.812479000000000 2010-09-01 76.854857999999980 2010-10-01 139.467594000000000 2010-11-01 90.560405000000020 2010-12-01 109.263742000000000 2011-01-01 116.316172000000000 2011-02-01 84.716058999999990 2011-03-01 121.841918000000000 2011-04-01 145.955079000000040 2011-05-01 174.125210000000000 2011-06-01 129.959520000000000 2011-07-01 92.541938000000000 2011-08-01 92.793968000000000 2011-09-01 125.303970000000000 2011-10-01 102.256594000000020 2011-11-01 111.141450000000000 2011-12-01 152.736266000000000 2012-01-01 109.095982000000000 2012-02-01 198.519392000000000 2012-03-01 123.981311000000000 2012-04-01 109.721928000000000 2012-05-01 180.613074000000000 2012-06-01 146.089405000000000 2012-07-01 136.180550000000000 2012-08-01 207.748913000000000 2012-09-01 110.272500000000000 2012-10-01 146.441830000000000 2012-11-01 111.205010000000000 2012-12-01 186.496459000000000 2013-01-01 129.302490000000000 2013-02-01 192.619015000000000 2013-03-01 279.985071000000000 2013-04-01 200.047292000000000 2013-05-01 194.995246000000000 2013-06-01 177.236620000000000 2013-07-01 190.719074000000000 2013-08-01 212.817592000000000 2013-09-01 101.684930000000000 2013-10-01 165.151405000000000 2013-11-01 124.299459000000000 2013-12-01 116.168265000000000 2014-01-01 97.930457000000000 2014-02-01 98.771611000000000 2014-03-01 137.077337000000000 2014-04-01 133.236269000000000 2014-05-01 130.535965000000000 2014-06-01 139.938522000000000 2014-07-01 101.701347000000000 2014-08-01 237.361084000000000 2014-09-01 108.474213000000000 2014-10-01 347.044928000000000 2014-11-01 355.090283000000000 2014-12-01 162.961105000000000 2015-01-01 118.434827000000000 2015-02-01 80.310702000000000 2015-03-01 106.855501000000000 2015-04-01 98.793477000000000 2015-05-01 160.374695000000000 2015-06-01 133.682413000000000 2015-07-01 89.515813000000000 2015-08-01 113.827495000000000 2015-09-01 86.067173000000000 2015-10-01 105.040603000000000 2015-11-01 102.268773000000000 2015-12-01 164.450665000000000 2016-01-01 98.019886000000000 2016-02-01 152.950148000000000 2016-03-01 115.585109000000000 2016-04-01 108.518687000000000 2016-05-01 92.739428000000000 2016-06-01 99.329196000000000 2016-07-01 101.826821000000000 2016-08-01 98.539203000000000 2016-09-01 96.250049000000000 2016-10-01 126.462066000000000 2016-11-01 263.755444000000000 2016-12-01 105.160614000000000 2017-01-01 297.575638000000000 2017-02-01 107.714695000000000 2017-03-01 274.290165000000000 2017-04-01 146.264723000000000 2017-05-01 139.108465000000000 2017-06-01 159.285738000000000 2017-07-01 89.522823000000000 2017-08-01 153.128760000000000 2017-09-01 158.955732000000000 2017-10-01 128.960943000000000 2017-11-01 118.808422000000000 2017-12-01 147.270226000000000 2018-01-01 137.037699000000000 2018-02-01 113.745799000000000 2018-03-01 167.090465000000000 2018-04-01 158.481851000000000 2018-05-01 180.104416000000000 2018-06-01 138.727672000000000 2018-07-01 98.887608000000000 2018-08-01 128.211425000000000 2018-09-01 112.364603000000000 2018-10-01 132.432793000000000