Month Millions of Dollars 1992-01-01 0.100000000000000 1992-02-01 0.100000000000000 1992-03-01 0.100000000000000 1992-04-01 0.100000000000000 1992-05-01 0.100000000000000 1992-06-01 0.100000000000000 1992-07-01 0.200000000000000 1992-08-01 0.100000000000000 1992-09-01 0.100000000000000 1992-10-01 0.100000000000000 1992-11-01 0.100000000000000 1992-12-01 0.100000000000000 1993-01-01 0.100000000000000 1993-02-01 0.200000000000000 1993-03-01 0.200000000000000 1993-04-01 0.200000000000000 1993-05-01 0.200000000000000 1993-06-01 0.200000000000000 1993-07-01 0.200000000000000 1993-08-01 0.600000000000000 1993-09-01 0.100000000000000 1993-10-01 0.200000000000000 1993-11-01 0.100000000000000 1993-12-01 0.100000000000000 1994-01-01 0.000000000000000 1994-02-01 0.000000000000000 1994-03-01 2.600000000000000 1994-04-01 0.100000000000000 1994-05-01 0.000000000000000 1994-06-01 0.100000000000000 1994-07-01 0.000000000000000 1994-08-01 0.500000000000000 1994-09-01 0.200000000000000 1994-10-01 0.300000000000000 1994-11-01 0.400000000000000 1994-12-01 0.200000000000000 1995-01-01 0.200000000000000 1995-02-01 0.100000000000000 1995-03-01 0.100000000000000 1995-04-01 0.200000000000000 1995-05-01 0.000000000000000 1995-06-01 0.100000000000000 1995-07-01 4.400000000000000 1995-08-01 0.100000000000000 1995-09-01 0.000000000000000 1995-10-01 0.200000000000000 1995-11-01 0.000000000000000 1995-12-01 0.000000000000000 1996-01-01 0.000000000000000 1996-02-01 0.100000000000000 1996-03-01 0.000000000000000 1996-04-01 0.300000000000000 1996-05-01 0.000000000000000 1996-06-01 3.900000000000000 1996-07-01 0.500000000000000 1996-08-01 0.100000000000000 1996-09-01 0.100000000000000 1996-10-01 0.100000000000000 1996-11-01 0.200000000000000 1996-12-01 0.000000000000000 1997-01-01 0.400000000000000 1997-02-01 0.000000000000000 1997-03-01 0.200000000000000 1997-04-01 0.200000000000000 1997-05-01 0.100000000000000 1997-06-01 0.200000000000000 1997-07-01 0.300000000000000 1997-08-01 3.900000000000000 1997-09-01 0.100000000000000 1997-10-01 0.200000000000000 1997-11-01 3.400000000000000 1997-12-01 0.400000000000000 1998-01-01 0.000000000000000 1998-02-01 0.500000000000000 1998-03-01 0.100000000000000 1998-04-01 0.100000000000000 1998-05-01 0.200000000000000 1998-06-01 0.400000000000000 1998-07-01 0.300000000000000 1998-08-01 0.300000000000000 1998-09-01 0.100000000000000 1998-10-01 0.500000000000000 1998-11-01 0.700000000000000 1998-12-01 0.400000000000000 1999-01-01 0.200000000000000 1999-02-01 0.200000000000000 1999-03-01 0.100000000000000 1999-04-01 2.500000000000000 1999-05-01 0.200000000000000 1999-06-01 0.100000000000000 1999-07-01 0.300000000000000 1999-08-01 0.100000000000000 1999-09-01 0.100000000000000 1999-10-01 0.200000000000000 1999-11-01 0.400000000000000 1999-12-01 0.100000000000000 2000-01-01 0.800000000000000 2000-02-01 0.100000000000000 2000-03-01 4.100000000000000 2000-04-01 0.200000000000000 2000-05-01 0.300000000000000 2000-06-01 0.200000000000000 2000-07-01 0.100000000000000 2000-08-01 0.200000000000000 2000-09-01 0.200000000000000 2000-10-01 0.200000000000000 2000-11-01 0.400000000000000 2000-12-01 0.200000000000000 2001-01-01 0.300000000000000 2001-02-01 0.100000000000000 2001-03-01 0.100000000000000 2001-04-01 0.800000000000000 2001-05-01 0.100000000000000 2001-06-01 0.000000000000000 2001-07-01 0.300000000000000 2001-08-01 0.300000000000000 2001-09-01 0.200000000000000 2001-10-01 0.100000000000000 2001-11-01 0.100000000000000 2001-12-01 4.800000000000000 2002-01-01 10.000000000000000 2002-02-01 14.100000000000000 2002-03-01 8.100000000000000 2002-04-01 17.700000000000000 2002-05-01 6.500000000000000 2002-06-01 18.100000000000000 2002-07-01 8.600000000000000 2002-08-01 11.400000000000000 2002-09-01 16.300000000000000 2002-10-01 5.000000000000000 2002-11-01 21.500000000000000 2002-12-01 8.600000000000000 2003-01-01 15.261021000000000 2003-02-01 14.065347000000000 2003-03-01 18.237838000000000 2003-04-01 20.905184000000006 2003-05-01 22.038211000000004 2003-06-01 13.352610000000002 2003-07-01 23.211709000000003 2003-08-01 13.101248999999997 2003-09-01 22.579475000000000 2003-10-01 24.991817000000000 2003-11-01 37.072794000000000 2003-12-01 34.309808000000000 2004-01-01 34.930076000000000 2004-02-01 24.570470000000000 2004-03-01 62.463298000000000 2004-04-01 56.273931000000000 2004-05-01 33.940488000000010 2004-06-01 40.667566999999990 2004-07-01 31.306613000000000 2004-08-01 27.648283000000000 2004-09-01 10.602872000000000 2004-10-01 20.013070000000000 2004-11-01 29.337973999999992 2004-12-01 32.386300000000000 2005-01-01 28.028926000000000 2005-02-01 21.514087000000000 2005-03-01 42.264057000000000 2005-04-01 37.478444000000000 2005-05-01 25.178407000000000 2005-06-01 35.430172000000000 2005-07-01 20.596463000000000 2005-08-01 30.569819000000010 2005-09-01 22.573775999999995 2005-10-01 28.066527000000000 2005-11-01 34.194468000000000 2005-12-01 43.139532000000000 2006-01-01 29.207667000000000 2006-02-01 31.983526999999990 2006-03-01 36.744867000000000 2006-04-01 37.239942999999990 2006-05-01 18.215429000000000 2006-06-01 24.308029000000005 2006-07-01 37.465033000000000 2006-08-01 11.711080000000003 2006-09-01 28.567343000000000 2006-10-01 24.837970999999996 2006-11-01 36.057663000000000 2006-12-01 24.132125999999996 2007-01-01 23.123868000000005 2007-02-01 22.024210000000000 2007-03-01 21.548890000000000 2007-04-01 49.073661000000000 2007-05-01 28.960331000000000 2007-06-01 28.817750999999998 2007-07-01 44.584848999999990 2007-08-01 54.053806000000000 2007-09-01 31.681560000000000 2007-10-01 33.661418000000000 2007-11-01 45.218896000000010 2007-12-01 64.311800000000000 2008-01-01 57.775081000000000 2008-02-01 67.985758000000000 2008-03-01 42.128063000000000 2008-04-01 83.174994000000000 2008-05-01 52.173293999999990 2008-06-01 49.465389000000000 2008-07-01 72.490095000000000 2008-08-01 50.865141999999990 2008-09-01 57.872643999999990 2008-10-01 67.215160000000010 2008-11-01 52.766637000000000 2008-12-01 57.588681999999990 2009-01-01 62.833114000000000 2009-02-01 58.328306000000000 2009-03-01 58.913767000000000 2009-04-01 54.324153000000010 2009-05-01 46.074668000000010 2009-06-01 23.969565999999997 2009-07-01 40.040604000000000 2009-08-01 37.128202999999990 2009-09-01 28.004318999999995 2009-10-01 38.811200000000000 2009-11-01 42.260690000000000 2009-12-01 42.088628000000000 2010-01-01 47.754311000000000 2010-02-01 26.857689000000004 2010-03-01 41.306958999999990 2010-04-01 40.414747000000000 2010-05-01 24.022046000000000 2010-06-01 33.211506999999990 2010-07-01 20.169878000000000 2010-08-01 28.590025000000004 2010-09-01 18.822472000000000 2010-10-01 20.740087000000000 2010-11-01 35.878560999999990 2010-12-01 25.344182000000000 2011-01-01 23.231383000000005 2011-02-01 31.849121999999990 2011-03-01 37.888317000000000 2011-04-01 33.342183000000000 2011-05-01 32.052362000000000 2011-06-01 26.568980000000003 2011-07-01 36.777916000000000 2011-08-01 33.155050000000000 2011-09-01 22.032389000000000 2011-10-01 30.980708000000000 2011-11-01 31.745139999999992 2011-12-01 23.692929000000000 2012-01-01 53.142653000000000 2012-02-01 69.648897000000000 2012-03-01 42.027484000000000 2012-04-01 23.761355000000000 2012-05-01 37.325720000000000 2012-06-01 30.185326000000000 2012-07-01 22.478168000000000 2012-08-01 37.869923000000000 2012-09-01 20.188874000000000 2012-10-01 48.151065000000000 2012-11-01 43.930383000000000 2012-12-01 35.748571000000000 2013-01-01 65.918611000000000 2013-02-01 53.000131000000000 2013-03-01 26.361147000000000 2013-04-01 32.684589000000000 2013-05-01 37.407985000000000 2013-06-01 21.192186000000000 2013-07-01 20.821446000000000 2013-08-01 19.472962000000000 2013-09-01 19.852753000000000 2013-10-01 34.933804000000000 2013-11-01 11.095274000000000 2013-12-01 16.868753000000000 2014-01-01 34.932775000000000 2014-02-01 44.471869000000000 2014-03-01 53.704617000000000 2014-04-01 30.798044000000000 2014-05-01 14.638984000000000 2014-06-01 15.082988000000000 2014-07-01 18.229457000000000 2014-08-01 15.224055000000000 2014-09-01 15.998667000000000 2014-10-01 16.950119000000000 2014-11-01 12.719571000000000 2014-12-01 26.312891000000000 2015-01-01 25.445946000000000 2015-02-01 15.092207000000000 2015-03-01 34.383418000000000 2015-04-01 12.446971000000000 2015-05-01 27.460136000000000 2015-06-01 10.829555000000000 2015-07-01 5.878914000000000 2015-08-01 3.473501000000000 2015-09-01 23.670448000000000 2015-10-01 14.864104000000000 2015-11-01 6.486662000000000 2015-12-01 5.686505000000000 2016-01-01 23.542843000000000 2016-02-01 19.718561000000000 2016-03-01 10.630442000000000 2016-04-01 18.737350000000000 2016-05-01 20.817795000000000 2016-06-01 11.733127000000000 2016-07-01 21.249182000000000 2016-08-01 18.354494000000000 2016-09-01 33.931308000000000 2016-10-01 24.027475000000000 2016-11-01 13.909384000000000 2016-12-01 25.184620000000000 2017-01-01 24.308439000000000 2017-02-01 19.920893000000000 2017-03-01 29.152406000000000 2017-04-01 18.569960000000000 2017-05-01 33.696917000000000 2017-06-01 26.346221000000000 2017-07-01 24.880860000000000 2017-08-01 29.113341000000000 2017-09-01 21.534762000000000 2017-10-01 23.688417000000000 2017-11-01 23.434713000000000 2017-12-01 16.629944000000000 2018-01-01 20.400634000000000 2018-02-01 39.773493000000000 2018-03-01 30.559063000000000 2018-04-01 26.030405000000000 2018-05-01 39.929009000000000 2018-06-01 24.551239000000000 2018-07-01 16.761946000000000 2018-08-01 16.877527000000000 2018-09-01 13.931832000000000 2018-10-01 11.619182000000000