Month Millions of Dollars 1992-01-01 5.800000000000000 1992-02-01 7.500000000000000 1992-03-01 7.300000000000000 1992-04-01 6.800000000000000 1992-05-01 7.700000000000000 1992-06-01 6.400000000000000 1992-07-01 7.800000000000000 1992-08-01 5.200000000000000 1992-09-01 6.600000000000000 1992-10-01 6.700000000000000 1992-11-01 7.500000000000000 1992-12-01 6.800000000000000 1993-01-01 6.400000000000000 1993-02-01 5.900000000000000 1993-03-01 6.700000000000000 1993-04-01 13.600000000000000 1993-05-01 8.300000000000000 1993-06-01 8.500000000000000 1993-07-01 10.500000000000000 1993-08-01 7.600000000000000 1993-09-01 7.600000000000000 1993-10-01 7.400000000000000 1993-11-01 8.000000000000000 1993-12-01 8.500000000000000 1994-01-01 5.900000000000000 1994-02-01 7.000000000000000 1994-03-01 7.000000000000000 1994-04-01 5.800000000000000 1994-05-01 6.900000000000000 1994-06-01 6.900000000000000 1994-07-01 6.000000000000000 1994-08-01 6.000000000000000 1994-09-01 6.900000000000000 1994-10-01 6.500000000000000 1994-11-01 8.600000000000000 1994-12-01 6.800000000000000 1995-01-01 5.800000000000000 1995-02-01 5.400000000000000 1995-03-01 6.800000000000000 1995-04-01 6.700000000000000 1995-05-01 7.500000000000000 1995-06-01 7.100000000000000 1995-07-01 7.800000000000000 1995-08-01 6.800000000000000 1995-09-01 5.200000000000000 1995-10-01 8.300000000000000 1995-11-01 7.600000000000000 1995-12-01 5.800000000000000 1996-01-01 5.600000000000000 1996-02-01 6.100000000000000 1996-03-01 6.300000000000000 1996-04-01 6.900000000000000 1996-05-01 8.800000000000000 1996-06-01 5.600000000000000 1996-07-01 5.100000000000000 1996-08-01 8.600000000000000 1996-09-01 7.400000000000000 1996-10-01 6.500000000000000 1996-11-01 11.200000000000000 1996-12-01 6.600000000000000 1997-01-01 5.600000000000000 1997-02-01 6.300000000000000 1997-03-01 7.700000000000000 1997-04-01 6.800000000000000 1997-05-01 6.400000000000000 1997-06-01 8.200000000000000 1997-07-01 7.300000000000000 1997-08-01 7.400000000000000 1997-09-01 7.100000000000000 1997-10-01 7.700000000000000 1997-11-01 10.000000000000000 1997-12-01 8.700000000000000 1998-01-01 7.800000000000000 1998-02-01 8.000000000000000 1998-03-01 8.700000000000000 1998-04-01 8.400000000000000 1998-05-01 7.500000000000000 1998-06-01 7.400000000000000 1998-07-01 7.300000000000000 1998-08-01 6.300000000000000 1998-09-01 6.200000000000000 1998-10-01 8.800000000000000 1998-11-01 8.300000000000000 1998-12-01 7.600000000000000 1999-01-01 7.600000000000000 1999-02-01 6.700000000000000 1999-03-01 8.700000000000000 1999-04-01 9.100000000000000 1999-05-01 7.700000000000000 1999-06-01 6.200000000000000 1999-07-01 8.900000000000000 1999-08-01 9.500000000000000 1999-09-01 8.500000000000000 1999-10-01 8.400000000000000 1999-11-01 8.200000000000000 1999-12-01 8.600000000000000 2000-01-01 9.600000000000000 2000-02-01 8.600000000000000 2000-03-01 10.400000000000000 2000-04-01 9.600000000000000 2000-05-01 8.300000000000000 2000-06-01 6.200000000000000 2000-07-01 8.200000000000000 2000-08-01 8.400000000000000 2000-09-01 8.400000000000000 2000-10-01 9.600000000000000 2000-11-01 11.900000000000000 2000-12-01 8.400000000000000 2001-01-01 7.200000000000000 2001-02-01 6.200000000000000 2001-03-01 7.800000000000000 2001-04-01 6.700000000000000 2001-05-01 8.800000000000000 2001-06-01 8.300000000000000 2001-07-01 6.100000000000000 2001-08-01 10.500000000000000 2001-09-01 6.200000000000000 2001-10-01 5.600000000000000 2001-11-01 7.000000000000000 2001-12-01 6.300000000000000 2002-01-01 5.500000000000000 2002-02-01 4.500000000000000 2002-03-01 6.300000000000000 2002-04-01 6.300000000000000 2002-05-01 9.300000000000000 2002-06-01 11.000000000000000 2002-07-01 8.100000000000000 2002-08-01 10.800000000000000 2002-09-01 7.500000000000000 2002-10-01 9.900000000000000 2002-11-01 9.600000000000000 2002-12-01 10.600000000000000 2003-01-01 9.590286000000000 2003-02-01 7.288279000000002 2003-03-01 12.115451000000000 2003-04-01 13.003133000000000 2003-05-01 9.870977000000000 2003-06-01 8.335032000000000 2003-07-01 8.710989000000000 2003-08-01 8.524954000000000 2003-09-01 15.574613000000000 2003-10-01 9.670103000000000 2003-11-01 8.773328000000000 2003-12-01 8.087163000000000 2004-01-01 6.791448000000000 2004-02-01 7.878814000000000 2004-03-01 8.476148000000000 2004-04-01 9.823189000000000 2004-05-01 7.043009999999998 2004-06-01 7.891011000000000 2004-07-01 7.214242000000000 2004-08-01 9.016489000000000 2004-09-01 7.202553000000000 2004-10-01 10.074468000000000 2004-11-01 13.038366999999997 2004-12-01 10.847527000000000 2005-01-01 9.375491000000000 2005-02-01 9.527668000000000 2005-03-01 10.238988000000000 2005-04-01 8.452314000000000 2005-05-01 7.975704000000001 2005-06-01 6.702508000000000 2005-07-01 12.802271999999999 2005-08-01 12.626415000000000 2005-09-01 15.080526000000000 2005-10-01 12.634630000000000 2005-11-01 17.314789000000000 2005-12-01 12.657830000000002 2006-01-01 7.513260000000000 2006-02-01 7.165496000000002 2006-03-01 10.909930000000000 2006-04-01 12.712014000000000 2006-05-01 12.826975999999998 2006-06-01 11.824650999999998 2006-07-01 14.161741000000003 2006-08-01 11.634009000000002 2006-09-01 13.028299000000002 2006-10-01 16.116158999999996 2006-11-01 19.962422000000000 2006-12-01 11.206182999999998 2007-01-01 11.308802999999997 2007-02-01 11.724695999999998 2007-03-01 17.183555000000000 2007-04-01 10.668274999999998 2007-05-01 12.995785000000000 2007-06-01 26.857689000000004 2007-07-01 12.894327999999998 2007-08-01 11.695864000000002 2007-09-01 10.871368000000002 2007-10-01 9.696728000000002 2007-11-01 15.616244000000004 2007-12-01 13.739135999999998 2008-01-01 86.564300000000000 2008-02-01 8.993915000000000 2008-03-01 12.938432000000002 2008-04-01 13.227645000000000 2008-05-01 20.514576000000000 2008-06-01 11.686084000000003 2008-07-01 11.243599000000000 2008-08-01 17.096814999999996 2008-09-01 16.668362000000000 2008-10-01 15.210327000000005 2008-11-01 14.714447000000000 2008-12-01 12.166527999999998 2009-01-01 9.284525000000002 2009-02-01 9.833498000000000 2009-03-01 9.507556000000000 2009-04-01 12.043376000000000 2009-05-01 10.972737000000002 2009-06-01 11.613377000000000 2009-07-01 11.169110000000000 2009-08-01 9.136164000000000 2009-09-01 9.744759999999998 2009-10-01 15.228538000000000 2009-11-01 14.765017999999996 2009-12-01 12.921114000000000 2010-01-01 31.786860000000000 2010-02-01 10.545697000000000 2010-03-01 11.160553000000000 2010-04-01 14.394994000000000 2010-05-01 11.532485999999999 2010-06-01 44.158921000000010 2010-07-01 27.198454000000005 2010-08-01 83.568866000000000 2010-09-01 109.974668000000000 2010-10-01 14.071514000000002 2010-11-01 16.571650000000000 2010-12-01 26.566285999999995 2011-01-01 17.275713000000000 2011-02-01 31.876078000000007 2011-03-01 22.813898000000005 2011-04-01 12.070589000000000 2011-05-01 51.443573000000010 2011-06-01 20.007473000000000 2011-07-01 12.168898000000000 2011-08-01 14.402660999999998 2011-09-01 12.323853000000000 2011-10-01 56.609796000000000 2011-11-01 16.088716999999995 2011-12-01 48.570168999999990 2012-01-01 67.656343000000000 2012-02-01 11.871025000000000 2012-03-01 15.770217000000000 2012-04-01 59.899922000000000 2012-05-01 23.061450000000000 2012-06-01 33.014420000000000 2012-07-01 10.048267000000000 2012-08-01 12.707407000000000 2012-09-01 49.431756000000000 2012-10-01 16.777935000000000 2012-11-01 37.623549000000000 2012-12-01 39.095340000000000 2013-01-01 77.405745000000000 2013-02-01 53.963279000000000 2013-03-01 17.164027000000000 2013-04-01 36.097488000000000 2013-05-01 23.303581000000000 2013-06-01 20.509768000000000 2013-07-01 29.161594000000000 2013-08-01 60.339239000000000 2013-09-01 38.806870000000000 2013-10-01 83.481230000000000 2013-11-01 16.106078000000000 2013-12-01 137.963015000000000 2014-01-01 100.255029000000000 2014-02-01 12.114430000000000 2014-03-01 20.122791000000000 2014-04-01 10.702292000000000 2014-05-01 15.029524000000000 2014-06-01 102.523126000000000 2014-07-01 83.850824000000000 2014-08-01 51.893261000000000 2014-09-01 51.084063000000000 2014-10-01 75.396911000000000 2014-11-01 58.359474000000000 2014-12-01 112.491456000000000 2015-01-01 44.573982000000000 2015-02-01 36.483594000000000 2015-03-01 29.020908000000000 2015-04-01 66.950685000000000 2015-05-01 31.439270000000000 2015-06-01 70.262147000000000 2015-07-01 41.622470000000000 2015-08-01 32.050845000000000 2015-09-01 33.727345000000000 2015-10-01 33.342798000000000 2015-11-01 42.048514000000000 2015-12-01 53.892578000000000 2016-01-01 20.093696000000000 2016-02-01 63.567844000000000 2016-03-01 59.236278000000000 2016-04-01 13.615033000000000 2016-05-01 23.379441000000000 2016-06-01 18.420235000000000 2016-07-01 43.561551000000000 2016-08-01 32.120452000000000 2016-09-01 62.373712000000000 2016-10-01 29.685896000000000 2016-11-01 35.498371000000000 2016-12-01 37.249743000000000 2017-01-01 39.819489000000000 2017-02-01 39.685479000000000 2017-03-01 61.809406000000000 2017-04-01 13.434938000000000 2017-05-01 26.689491000000000 2017-06-01 67.477532000000000 2017-07-01 64.008151000000000 2017-08-01 20.805353000000000 2017-09-01 60.814462000000000 2017-10-01 79.266616000000000 2017-11-01 51.584896000000000 2017-12-01 47.043089000000000 2018-01-01 32.679824000000000 2018-02-01 74.869987000000000 2018-03-01 15.748018000000000 2018-04-01 86.674324000000000 2018-05-01 74.864111000000000 2018-06-01 43.480322000000000 2018-07-01 40.407259000000000 2018-08-01 16.036025000000000 2018-09-01 41.958454000000000 2018-10-01 43.157245000000000