Month Millions of Dollars 1992-01-01 8.400000000000000 1992-02-01 16.800000000000000 1992-03-01 8.800000000000000 1992-04-01 6.300000000000000 1992-05-01 8.700000000000000 1992-06-01 9.400000000000000 1992-07-01 8.400000000000000 1992-08-01 5.700000000000000 1992-09-01 11.000000000000000 1992-10-01 12.800000000000000 1992-11-01 8.500000000000000 1992-12-01 13.500000000000000 1993-01-01 9.300000000000000 1993-02-01 7.000000000000000 1993-03-01 15.800000000000000 1993-04-01 9.500000000000000 1993-05-01 8.900000000000000 1993-06-01 8.400000000000000 1993-07-01 8.600000000000000 1993-08-01 11.100000000000000 1993-09-01 12.400000000000000 1993-10-01 9.700000000000000 1993-11-01 9.700000000000000 1993-12-01 11.900000000000000 1994-01-01 9.600000000000000 1994-02-01 8.000000000000000 1994-03-01 13.400000000000000 1994-04-01 8.500000000000000 1994-05-01 9.100000000000000 1994-06-01 8.300000000000000 1994-07-01 9.700000000000000 1994-08-01 8.600000000000000 1994-09-01 10.800000000000000 1994-10-01 8.100000000000000 1994-11-01 7.800000000000000 1994-12-01 7.900000000000000 1995-01-01 9.600000000000000 1995-02-01 6.300000000000000 1995-03-01 10.400000000000000 1995-04-01 10.400000000000000 1995-05-01 15.600000000000000 1995-06-01 17.400000000000000 1995-07-01 9.400000000000000 1995-08-01 13.500000000000000 1995-09-01 12.800000000000000 1995-10-01 10.000000000000000 1995-11-01 14.000000000000000 1995-12-01 11.900000000000000 1996-01-01 11.400000000000000 1996-02-01 6.800000000000000 1996-03-01 12.600000000000000 1996-04-01 10.300000000000000 1996-05-01 12.200000000000000 1996-06-01 10.200000000000000 1996-07-01 13.500000000000000 1996-08-01 13.400000000000000 1996-09-01 11.100000000000000 1996-10-01 12.800000000000000 1996-11-01 11.200000000000000 1996-12-01 11.300000000000000 1997-01-01 11.900000000000000 1997-02-01 13.400000000000000 1997-03-01 13.200000000000000 1997-04-01 11.600000000000000 1997-05-01 8.400000000000000 1997-06-01 10.200000000000000 1997-07-01 14.000000000000000 1997-08-01 10.900000000000000 1997-09-01 12.500000000000000 1997-10-01 12.400000000000000 1997-11-01 12.000000000000000 1997-12-01 11.800000000000000 1998-01-01 9.600000000000000 1998-02-01 10.000000000000000 1998-03-01 14.300000000000000 1998-04-01 10.500000000000000 1998-05-01 16.100000000000000 1998-06-01 11.300000000000000 1998-07-01 11.200000000000000 1998-08-01 11.500000000000000 1998-09-01 10.700000000000000 1998-10-01 16.600000000000000 1998-11-01 12.600000000000000 1998-12-01 11.300000000000000 1999-01-01 11.400000000000000 1999-02-01 13.400000000000000 1999-03-01 12.600000000000000 1999-04-01 12.200000000000000 1999-05-01 11.100000000000000 1999-06-01 8.800000000000000 1999-07-01 11.700000000000000 1999-08-01 12.200000000000000 1999-09-01 15.600000000000000 1999-10-01 14.200000000000000 1999-11-01 11.400000000000000 1999-12-01 10.400000000000000 2000-01-01 10.200000000000000 2000-02-01 12.900000000000000 2000-03-01 12.500000000000000 2000-04-01 15.900000000000000 2000-05-01 10.100000000000000 2000-06-01 9.700000000000000 2000-07-01 16.000000000000000 2000-08-01 12.600000000000000 2000-09-01 12.300000000000000 2000-10-01 12.000000000000000 2000-11-01 14.200000000000000 2000-12-01 20.800000000000000 2001-01-01 9.800000000000000 2001-02-01 10.400000000000000 2001-03-01 12.400000000000000 2001-04-01 11.600000000000000 2001-05-01 12.400000000000000 2001-06-01 11.300000000000000 2001-07-01 16.700000000000000 2001-08-01 12.200000000000000 2001-09-01 11.200000000000000 2001-10-01 10.500000000000000 2001-11-01 14.100000000000000 2001-12-01 8.700000000000000 2002-01-01 6.400000000000000 2002-02-01 9.800000000000000 2002-03-01 11.000000000000000 2002-04-01 11.100000000000000 2002-05-01 13.000000000000000 2002-06-01 11.300000000000000 2002-07-01 7.400000000000000 2002-08-01 9.700000000000000 2002-09-01 12.800000000000000 2002-10-01 12.400000000000000 2002-11-01 10.500000000000000 2002-12-01 12.800000000000000 2003-01-01 8.823131000000000 2003-02-01 7.421878000000001 2003-03-01 11.562112999999998 2003-04-01 8.472777000000002 2003-05-01 8.539209000000000 2003-06-01 7.337916000000002 2003-07-01 16.214268000000004 2003-08-01 9.444632999999998 2003-09-01 7.548558999999998 2003-10-01 9.416724000000000 2003-11-01 13.748250000000002 2003-12-01 8.618732000000000 2004-01-01 9.352258000000000 2004-02-01 9.771570999999998 2004-03-01 11.799341999999998 2004-04-01 11.624532999999998 2004-05-01 10.034506000000000 2004-06-01 9.860141000000000 2004-07-01 12.815519999999998 2004-08-01 10.262204000000000 2004-09-01 9.263545999999998 2004-10-01 16.447690000000000 2004-11-01 12.044457999999999 2004-12-01 15.135449000000000 2005-01-01 11.045807000000002 2005-02-01 12.892851000000000 2005-03-01 23.297948000000005 2005-04-01 16.923678000000000 2005-05-01 13.161549000000003 2005-06-01 13.024367000000002 2005-07-01 15.981923000000004 2005-08-01 9.356281000000000 2005-09-01 15.398330000000000 2005-10-01 15.521032999999996 2005-11-01 15.618103000000000 2005-12-01 14.482731000000000 2006-01-01 12.018700000000000 2006-02-01 13.541765000000000 2006-03-01 18.819613000000000 2006-04-01 15.256605000000004 2006-05-01 14.003138000000000 2006-06-01 15.156529000000004 2006-07-01 13.327886000000000 2006-08-01 12.739505000000000 2006-09-01 12.433171000000000 2006-10-01 17.225592000000000 2006-11-01 16.732679000000005 2006-12-01 18.185130000000004 2007-01-01 14.412425000000004 2007-02-01 18.672562000000000 2007-03-01 16.364366000000000 2007-04-01 14.298914000000002 2007-05-01 18.412255000000005 2007-06-01 15.187925999999996 2007-07-01 14.596513000000000 2007-08-01 18.938094000000000 2007-09-01 11.160316000000000 2007-10-01 15.746352000000000 2007-11-01 15.246670999999996 2007-12-01 14.843433000000005 2008-01-01 22.447199999999995 2008-02-01 19.169499000000000 2008-03-01 17.072010000000002 2008-04-01 19.636600000000005 2008-05-01 43.816279000000000 2008-06-01 20.024548000000000 2008-07-01 19.834687000000000 2008-08-01 27.639565999999995 2008-09-01 23.362118000000002 2008-10-01 18.563637000000000 2008-11-01 30.993149000000000 2008-12-01 25.959382000000000 2009-01-01 14.415315000000000 2009-02-01 21.976489999999995 2009-03-01 24.725994000000000 2009-04-01 20.619927000000000 2009-05-01 26.523760000000000 2009-06-01 26.514254000000005 2009-07-01 16.360353000000000 2009-08-01 17.992452000000000 2009-09-01 20.947748000000000 2009-10-01 27.223545999999995 2009-11-01 19.954014000000000 2009-12-01 23.113433000000004 2010-01-01 17.523213000000000 2010-02-01 18.664241000000004 2010-03-01 24.696079000000000 2010-04-01 26.070503000000000 2010-05-01 22.666155000000000 2010-06-01 42.373803000000010 2010-07-01 22.219945000000000 2010-08-01 21.101672000000000 2010-09-01 22.901910000000004 2010-10-01 21.943725000000000 2010-11-01 26.207197000000000 2010-12-01 24.334996000000000 2011-01-01 21.900322000000000 2011-02-01 24.415428000000000 2011-03-01 36.590057000000000 2011-04-01 33.681397000000000 2011-05-01 27.171352000000000 2011-06-01 30.920667000000000 2011-07-01 31.354182000000000 2011-08-01 31.439955000000010 2011-09-01 30.980718000000000 2011-10-01 35.490713000000000 2011-11-01 29.948757000000000 2011-12-01 29.547750999999990 2012-01-01 26.455422000000000 2012-02-01 31.404537000000000 2012-03-01 44.253080000000000 2012-04-01 24.720364000000000 2012-05-01 31.072467000000000 2012-06-01 28.844015000000000 2012-07-01 19.720547000000000 2012-08-01 28.500509000000000 2012-09-01 34.485826000000000 2012-10-01 31.937952000000000 2012-11-01 30.806101000000000 2012-12-01 27.370250000000000 2013-01-01 26.140376000000000 2013-02-01 23.907039000000000 2013-03-01 34.616859000000000 2013-04-01 25.300064000000000 2013-05-01 27.518232000000000 2013-06-01 22.534799000000000 2013-07-01 26.623393000000000 2013-08-01 24.491508000000000 2013-09-01 26.291421000000000 2013-10-01 31.784579000000000 2013-11-01 29.579900000000000 2013-12-01 20.074873000000000 2014-01-01 22.986024000000000 2014-02-01 24.231454000000000 2014-03-01 29.990314000000000 2014-04-01 36.539730000000000 2014-05-01 25.314197000000000 2014-06-01 27.750821000000000 2014-07-01 32.287225000000000 2014-08-01 40.544889000000000 2014-09-01 32.709190000000000 2014-10-01 32.678931000000000 2014-11-01 33.854668000000000 2014-12-01 31.098617000000000 2015-01-01 22.318232000000000 2015-02-01 56.611598000000000 2015-03-01 38.280913000000000 2015-04-01 25.428423000000000 2015-05-01 21.567601000000000 2015-06-01 28.930300000000000 2015-07-01 21.842060000000000 2015-08-01 23.440850000000000 2015-09-01 26.085166000000000 2015-10-01 27.911288000000000 2015-11-01 33.558704000000000 2015-12-01 42.159128000000000 2016-01-01 86.437594000000000 2016-02-01 33.301421000000000 2016-03-01 43.385815000000000 2016-04-01 33.180017000000000 2016-05-01 32.665034000000000 2016-06-01 30.420711000000000 2016-07-01 23.120751000000000 2016-08-01 27.643998000000000 2016-09-01 35.420993000000000 2016-10-01 41.385648000000000 2016-11-01 32.608383000000000 2016-12-01 24.873288000000000 2017-01-01 26.412111000000000 2017-02-01 29.435786000000000 2017-03-01 28.274664000000000 2017-04-01 34.100384000000000 2017-05-01 43.187642000000000 2017-06-01 23.119184000000000 2017-07-01 29.966141000000000 2017-08-01 30.131446000000000 2017-09-01 25.330492000000000 2017-10-01 36.035719000000000 2017-11-01 39.911154000000000 2017-12-01 31.444761000000000 2018-01-01 29.425010000000000 2018-02-01 41.985737000000000 2018-03-01 55.172128000000000 2018-04-01 39.820837000000000 2018-05-01 43.606492000000000 2018-06-01 40.916810000000000 2018-07-01 34.674001000000000 2018-08-01 35.005180000000000 2018-09-01 57.318102000000000 2018-10-01 52.835973000000000