Month Millions of Dollars 1992-01-01 0.000000000000000 1992-02-01 0.000000000000000 1992-03-01 0.000000000000000 1992-04-01 0.000000000000000 1992-05-01 0.300000000000000 1992-06-01 3.100000000000000 1992-07-01 9.200000000000000 1992-08-01 3.000000000000000 1992-09-01 5.300000000000000 1992-10-01 9.200000000000000 1992-11-01 3.500000000000000 1992-12-01 4.200000000000000 1993-01-01 6.500000000000000 1993-02-01 10.700000000000000 1993-03-01 6.700000000000000 1993-04-01 6.400000000000000 1993-05-01 5.100000000000000 1993-06-01 10.800000000000000 1993-07-01 6.500000000000000 1993-08-01 6.800000000000000 1993-09-01 11.500000000000000 1993-10-01 5.900000000000000 1993-11-01 7.400000000000000 1993-12-01 8.300000000000000 1994-01-01 10.700000000000000 1994-02-01 6.000000000000000 1994-03-01 7.900000000000000 1994-04-01 8.700000000000000 1994-05-01 9.900000000000000 1994-06-01 5.700000000000000 1994-07-01 8.200000000000000 1994-08-01 6.000000000000000 1994-09-01 6.900000000000000 1994-10-01 6.900000000000000 1994-11-01 8.900000000000000 1994-12-01 10.500000000000000 1995-01-01 8.700000000000000 1995-02-01 7.800000000000000 1995-03-01 10.800000000000000 1995-04-01 10.600000000000000 1995-05-01 7.900000000000000 1995-06-01 8.900000000000000 1995-07-01 9.600000000000000 1995-08-01 8.700000000000000 1995-09-01 8.600000000000000 1995-10-01 9.300000000000000 1995-11-01 7.900000000000000 1995-12-01 10.800000000000000 1996-01-01 17.300000000000000 1996-02-01 21.000000000000000 1996-03-01 9.600000000000000 1996-04-01 13.800000000000000 1996-05-01 8.800000000000000 1996-06-01 9.000000000000000 1996-07-01 8.300000000000000 1996-08-01 6.000000000000000 1996-09-01 4.700000000000000 1996-10-01 6.900000000000000 1996-11-01 14.100000000000000 1996-12-01 11.500000000000000 1997-01-01 8.400000000000000 1997-02-01 7.500000000000000 1997-03-01 10.700000000000000 1997-04-01 8.300000000000000 1997-05-01 8.400000000000000 1997-06-01 9.400000000000000 1997-07-01 6.200000000000000 1997-08-01 7.000000000000000 1997-09-01 8.000000000000000 1997-10-01 9.400000000000000 1997-11-01 18.500000000000000 1997-12-01 11.300000000000000 1998-01-01 8.500000000000000 1998-02-01 10.400000000000000 1998-03-01 10.800000000000000 1998-04-01 13.200000000000000 1998-05-01 11.900000000000000 1998-06-01 9.700000000000000 1998-07-01 7.900000000000000 1998-08-01 10.500000000000000 1998-09-01 7.000000000000000 1998-10-01 9.100000000000000 1998-11-01 9.900000000000000 1998-12-01 14.200000000000000 1999-01-01 11.400000000000000 1999-02-01 7.300000000000000 1999-03-01 16.800000000000000 1999-04-01 9.600000000000000 1999-05-01 7.500000000000000 1999-06-01 13.100000000000000 1999-07-01 7.200000000000000 1999-08-01 8.100000000000000 1999-09-01 8.100000000000000 1999-10-01 7.400000000000000 1999-11-01 7.000000000000000 1999-12-01 10.800000000000000 2000-01-01 12.100000000000000 2000-02-01 21.200000000000000 2000-03-01 12.100000000000000 2000-04-01 11.800000000000000 2000-05-01 9.400000000000000 2000-06-01 8.600000000000000 2000-07-01 9.200000000000000 2000-08-01 13.500000000000000 2000-09-01 8.000000000000000 2000-10-01 9.100000000000000 2000-11-01 14.200000000000000 2000-12-01 9.600000000000000 2001-01-01 7.700000000000000 2001-02-01 10.500000000000000 2001-03-01 12.000000000000000 2001-04-01 12.000000000000000 2001-05-01 12.200000000000000 2001-06-01 7.500000000000000 2001-07-01 7.700000000000000 2001-08-01 6.800000000000000 2001-09-01 8.200000000000000 2001-10-01 9.700000000000000 2001-11-01 11.400000000000000 2001-12-01 13.700000000000000 2002-01-01 10.100000000000000 2002-02-01 12.700000000000000 2002-03-01 14.900000000000000 2002-04-01 10.100000000000000 2002-05-01 10.600000000000000 2002-06-01 9.300000000000000 2002-07-01 9.100000000000000 2002-08-01 8.100000000000000 2002-09-01 10.100000000000000 2002-10-01 10.200000000000000 2002-11-01 13.100000000000000 2002-12-01 12.600000000000000 2003-01-01 10.209271999999999 2003-02-01 8.249074999999998 2003-03-01 17.803573000000000 2003-04-01 12.288275999999998 2003-05-01 9.593941999999998 2003-06-01 10.533915999999998 2003-07-01 7.264287999999999 2003-08-01 7.446071000000002 2003-09-01 10.536837000000000 2003-10-01 13.483888000000002 2003-11-01 14.674810000000000 2003-12-01 17.407139000000000 2004-01-01 12.198400000000000 2004-02-01 14.536395000000000 2004-03-01 21.147051000000000 2004-04-01 14.290279000000002 2004-05-01 14.891460000000004 2004-06-01 20.977045000000000 2004-07-01 20.002248000000005 2004-08-01 13.913261000000000 2004-09-01 13.435022999999997 2004-10-01 12.831849000000002 2004-11-01 18.302091999999995 2004-12-01 15.473797999999997 2005-01-01 13.911707000000002 2005-02-01 15.329349000000004 2005-03-01 26.141650000000000 2005-04-01 20.372411000000000 2005-05-01 17.002809999999997 2005-06-01 18.031581000000003 2005-07-01 14.478252000000005 2005-08-01 26.445769999999996 2005-09-01 25.062876000000000 2005-10-01 15.660710999999996 2005-11-01 18.317569000000000 2005-12-01 23.075631000000000 2006-01-01 22.246391999999997 2006-02-01 12.763849000000002 2006-03-01 19.229185000000000 2006-04-01 18.132696000000000 2006-05-01 14.757826000000000 2006-06-01 25.043985000000000 2006-07-01 18.416537000000005 2006-08-01 22.719747000000000 2006-09-01 26.659225000000000 2006-10-01 16.847874000000004 2006-11-01 22.705746000000000 2006-12-01 19.605751999999995 2007-01-01 19.377918000000000 2007-02-01 17.548663000000000 2007-03-01 30.689744000000000 2007-04-01 20.670639000000000 2007-05-01 30.926777000000000 2007-06-01 22.513498999999996 2007-07-01 25.019995000000000 2007-08-01 29.678781000000008 2007-09-01 26.679276000000005 2007-10-01 23.481929000000000 2007-11-01 21.559254000000000 2007-12-01 28.694268999999995 2008-01-01 23.289491000000005 2008-02-01 16.345729000000006 2008-03-01 23.106698000000005 2008-04-01 25.085581999999995 2008-05-01 26.014506000000000 2008-06-01 22.504645000000000 2008-07-01 25.037220000000000 2008-08-01 33.557227000000000 2008-09-01 22.398278000000000 2008-10-01 20.736337000000000 2008-11-01 47.930020000000006 2008-12-01 23.590216000000000 2009-01-01 27.707613000000000 2009-02-01 72.289528000000000 2009-03-01 18.138613000000000 2009-04-01 13.017092000000002 2009-05-01 11.575717000000003 2009-06-01 11.778618000000002 2009-07-01 11.475844000000000 2009-08-01 18.556127000000000 2009-09-01 12.442416000000000 2009-10-01 17.858652000000000 2009-11-01 13.576207999999998 2009-12-01 15.228669000000000 2010-01-01 13.842176000000000 2010-02-01 15.433029000000000 2010-03-01 30.599653000000000 2010-04-01 11.996934000000000 2010-05-01 14.566471999999996 2010-06-01 31.791453000000008 2010-07-01 14.257201000000000 2010-08-01 74.219863000000000 2010-09-01 19.612075000000000 2010-10-01 69.632544000000000 2010-11-01 14.439789999999997 2010-12-01 17.717593000000000 2011-01-01 90.190546000000000 2011-02-01 31.026541000000010 2011-03-01 31.739032000000000 2011-04-01 18.937391999999996 2011-05-01 40.427886000000000 2011-06-01 14.708074000000000 2011-07-01 65.788151999999980 2011-08-01 70.072775000000000 2011-09-01 75.994928000000000 2011-10-01 27.766235999999996 2011-11-01 104.508307999999990 2011-12-01 97.006776000000020 2012-01-01 17.130416000000000 2012-02-01 53.392235000000000 2012-03-01 35.322820000000000 2012-04-01 32.508529000000000 2012-05-01 12.658006000000000 2012-06-01 14.821083000000000 2012-07-01 62.930923000000000 2012-08-01 11.309813000000000 2012-09-01 18.941455000000000 2012-10-01 22.904256000000000 2012-11-01 12.946795000000000 2012-12-01 13.011557000000000 2013-01-01 10.171777000000000 2013-02-01 14.541112000000000 2013-03-01 18.037981000000000 2013-04-01 12.734343000000000 2013-05-01 78.877991000000000 2013-06-01 12.054868000000000 2013-07-01 12.274839000000000 2013-08-01 32.688061000000000 2013-09-01 20.841587000000000 2013-10-01 25.385009000000000 2013-11-01 16.007877000000000 2013-12-01 15.875896000000000 2014-01-01 11.668380000000000 2014-02-01 15.211553000000000 2014-03-01 13.818337000000000 2014-04-01 19.693804000000000 2014-05-01 12.799315000000000 2014-06-01 20.859242000000000 2014-07-01 60.697475000000000 2014-08-01 24.574364000000000 2014-09-01 17.085524000000000 2014-10-01 70.098414000000000 2014-11-01 14.200703000000000 2014-12-01 20.503748000000000 2015-01-01 32.772851000000000 2015-02-01 15.756764000000000 2015-03-01 20.622165000000000 2015-04-01 28.108354000000000 2015-05-01 19.327320000000000 2015-06-01 46.174394000000000 2015-07-01 14.677541000000000 2015-08-01 14.314936000000000 2015-09-01 54.138051000000000 2015-10-01 21.903011000000000 2015-11-01 46.742305000000000 2015-12-01 31.516622000000000 2016-01-01 11.788603000000000 2016-02-01 14.692021000000000 2016-03-01 18.220370000000000 2016-04-01 16.609173000000000 2016-05-01 67.942878000000000 2016-06-01 15.978784000000000 2016-07-01 39.313946000000000 2016-08-01 53.464052000000000 2016-09-01 18.670641000000000 2016-10-01 17.747563000000000 2016-11-01 39.352539000000000 2016-12-01 17.586564000000000 2017-01-01 21.526409000000000 2017-02-01 14.345532000000000 2017-03-01 17.541548000000000 2017-04-01 30.141707000000000 2017-05-01 47.316983000000000 2017-06-01 43.166936000000000 2017-07-01 16.731509000000000 2017-08-01 31.147560000000000 2017-09-01 18.619295000000000 2017-10-01 20.204218000000000 2017-11-01 30.606181000000000 2017-12-01 80.254171000000000 2018-01-01 19.816319000000000 2018-02-01 20.306005000000000 2018-03-01 19.999977000000000 2018-04-01 13.455512000000000 2018-05-01 48.418961000000000 2018-06-01 20.623037000000000 2018-07-01 19.853103000000000 2018-08-01 48.333341000000000 2018-09-01 19.266675000000000 2018-10-01 54.700011000000000