Month Millions of Dollars 1992-01-01 1.500000000000000000 1992-02-01 0.000000000000000000 1992-03-01 1.900000000000000000 1992-04-01 0.700000000000000000 1992-05-01 1.100000000000000000 1992-06-01 1.500000000000000000 1992-07-01 0.800000000000000000 1992-08-01 5.500000000000000000 1992-09-01 0.000000000000000000 1992-10-01 1.200000000000000000 1992-11-01 0.000000000000000000 1992-12-01 0.500000000000000000 1993-01-01 3.800000000000000000 1993-02-01 3.100000000000000000 1993-03-01 2.300000000000000000 1993-04-01 2.700000000000000000 1993-05-01 3.400000000000000000 1993-06-01 0.000000000000000000 1993-07-01 2.100000000000000000 1993-08-01 2.300000000000000000 1993-09-01 2.300000000000000000 1993-10-01 1.000000000000000000 1993-11-01 1.300000000000000000 1993-12-01 0.000000000000000000 1994-01-01 2.400000000000000000 1994-02-01 1.100000000000000000 1994-03-01 2.400000000000000000 1994-04-01 1.300000000000000000 1994-05-01 1.100000000000000000 1994-06-01 1.900000000000000000 1994-07-01 2.000000000000000000 1994-08-01 0.800000000000000000 1994-09-01 0.200000000000000000 1994-10-01 1.000000000000000000 1994-11-01 8.200000000000000000 1994-12-01 0.100000000000000000 1995-01-01 0.100000000000000000 1995-02-01 0.000000000000000000 1995-03-01 3.900000000000000000 1995-04-01 4.400000000000000000 1995-05-01 3.700000000000000000 1995-06-01 1.900000000000000000 1995-07-01 3.500000000000000000 1995-08-01 4.100000000000000000 1995-09-01 4.700000000000000000 1995-10-01 6.900000000000000000 1995-11-01 4.600000000000000000 1995-12-01 2.400000000000000000 1996-01-01 5.700000000000000000 1996-02-01 0.000000000000000000 1996-03-01 9.200000000000000000 1996-04-01 4.000000000000000000 1996-05-01 3.300000000000000000 1996-06-01 6.400000000000000000 1996-07-01 4.800000000000000000 1996-08-01 5.900000000000000000 1996-09-01 1.200000000000000000 1996-10-01 6.300000000000000000 1996-11-01 6.600000000000000000 1996-12-01 1.300000000000000000 1997-01-01 4.500000000000000000 1997-02-01 7.000000000000000000 1997-03-01 2.800000000000000000 1997-04-01 6.000000000000000000 1997-05-01 4.600000000000000000 1997-06-01 6.300000000000000000 1997-07-01 2.200000000000000000 1997-08-01 6.000000000000000000 1997-09-01 4.000000000000000000 1997-10-01 3.200000000000000000 1997-11-01 3.900000000000000000 1997-12-01 1.400000000000000000 1998-01-01 3.600000000000000000 1998-02-01 3.100000000000000000 1998-03-01 1.300000000000000000 1998-04-01 2.100000000000000000 1998-05-01 2.900000000000000000 1998-06-01 3.100000000000000000 1998-07-01 1.000000000000000000 1998-08-01 0.200000000000000000 1998-09-01 0.900000000000000000 1998-10-01 0.900000000000000000 1998-11-01 2.000000000000000000 1998-12-01 0.400000000000000000 1999-01-01 1.900000000000000000 1999-02-01 1.800000000000000000 1999-03-01 1.300000000000000000 1999-04-01 0.600000000000000000 1999-05-01 1.800000000000000000 1999-06-01 1.100000000000000000 1999-07-01 0.000000000000000000 1999-08-01 0.000000000000000000 1999-09-01 0.000000000000000000 1999-10-01 0.000000000000000000 1999-11-01 0.100000000000000000 1999-12-01 0.000000000000000000 2000-01-01 0.000000000000000000 2000-02-01 0.000000000000000000 2000-03-01 3.400000000000000000 2000-04-01 1.900000000000000000 2000-05-01 7.000000000000000000 2000-06-01 5.000000000000000000 2000-07-01 3.500000000000000000 2000-08-01 0.800000000000000000 2000-09-01 5.500000000000000000 2000-10-01 1.000000000000000000 2000-11-01 1.500000000000000000 2000-12-01 1.600000000000000000 2001-01-01 0.600000000000000000 2001-02-01 2.600000000000000000 2001-03-01 0.600000000000000000 2001-04-01 0.000000000000000000 2001-05-01 0.100000000000000000 2001-06-01 1.500000000000000000 2001-07-01 1.600000000000000000 2001-08-01 2.700000000000000000 2001-09-01 1.200000000000000000 2001-10-01 0.100000000000000000 2001-11-01 1.600000000000000000 2001-12-01 2.000000000000000000 2002-01-01 0.700000000000000000 2002-02-01 0.700000000000000000 2002-03-01 0.500000000000000000 2002-04-01 0.100000000000000000 2002-05-01 0.100000000000000000 2002-06-01 0.300000000000000000 2002-07-01 0.300000000000000000 2002-08-01 0.300000000000000000 2002-09-01 2.700000000000000000 2002-10-01 1.800000000000000000 2002-11-01 1.600000000000000000 2002-12-01 0.600000000000000000 2003-01-01 1.208881000000000000 2003-02-01 0.064055999999999990 2003-03-01 0.562128000000000000 2003-04-01 4.044281000000000000 2003-05-01 1.300288000000000000 2003-06-01 1.815507000000000000 2003-07-01 1.220975000000000000 2003-08-01 0.058143000000000014 2003-09-01 1.059544000000000000 2003-10-01 1.135055000000000000 2003-11-01 0.080786000000000000 2003-12-01 0.008188000000000000 2004-01-01 0.195281000000000000 2004-02-01 2.567123000000000500 2004-03-01 2.311514999999999500 2004-04-01 2.140333000000000000 2004-05-01 1.976131000000000300 2004-06-01 1.467936999999999600 2004-07-01 1.519489000000000000 2004-08-01 1.581749999999999500 2004-09-01 1.501790000000000000 2004-10-01 1.416367000000000000 2004-11-01 1.574448000000000300 2004-12-01 1.184580000000000000 2005-01-01 2.123086000000000000 2005-02-01 1.569403000000000300 2005-03-01 1.636060000000000300 2005-04-01 2.698238000000000400 2005-05-01 1.756447000000000000 2005-06-01 2.320625000000000000 2005-07-01 1.709225999999999700 2005-08-01 1.590559000000000500 2005-09-01 7.556286000000000000 2005-10-01 0.210733000000000030 2005-11-01 2.185207000000000000 2005-12-01 1.818380999999999600 2006-01-01 0.888712999999999900 2006-02-01 4.301678000000000000 2006-03-01 3.707997000000000000 2006-04-01 3.897350000000000000 2006-05-01 1.739848999999999500 2006-06-01 5.233246000000000000 2006-07-01 3.391603000000000000 2006-08-01 5.937249000000000000 2006-09-01 5.394006000000001000 2006-10-01 2.400300000000000000 2006-11-01 7.072973000000000000 2006-12-01 6.660350000000000000 2007-01-01 2.498638000000000000 2007-02-01 2.247265000000000000 2007-03-01 6.944233999999998000 2007-04-01 12.240345000000000000 2007-05-01 8.093578000000000000 2007-06-01 8.368508999999998000 2007-07-01 6.616710999999999000 2007-08-01 5.727755000000001000 2007-09-01 4.286104999999999000 2007-10-01 5.551842000000001000 2007-11-01 11.126224999999998000 2007-12-01 5.673665000000000000 2008-01-01 7.311487999999998000 2008-02-01 4.671364000000000000 2008-03-01 2.117953000000000000 2008-04-01 9.409243000000002000 2008-05-01 4.349179000000000000 2008-06-01 4.010281000000000000 2008-07-01 1.230680999999999700 2008-08-01 2.581628000000000000 2008-09-01 1.801267000000000000 2008-10-01 7.639197000000000000 2008-11-01 2.606145000000000600 2008-12-01 2.468726000000000000 2009-01-01 1.823235000000000000 2009-02-01 1.427146000000000200 2009-03-01 0.711771000000000000 2009-04-01 3.704447000000000000 2009-05-01 1.556306000000000000 2009-06-01 1.470120000000000000 2009-07-01 0.175602000000000040 2009-08-01 0.145620000000000000 2009-09-01 5.274512999999999000 2009-10-01 3.823336000000000000 2009-11-01 0.120434000000000000 2009-12-01 6.742175000000000000 2010-01-01 2.642584000000000000 2010-02-01 1.944309000000000500 2010-03-01 6.007113000000000000 2010-04-01 5.950360000000000000 2010-05-01 6.757278000000001000 2010-06-01 6.884264000000002000 2010-07-01 2.666070000000000000 2010-08-01 6.811536000000002000 2010-09-01 6.666731000000000000 2010-10-01 2.863719000000000000 2010-11-01 12.160131000000000000 2010-12-01 9.218095000000000000 2011-01-01 8.302982000000002000 2011-02-01 9.781224000000000000 2011-03-01 11.351754000000001000 2011-04-01 5.298277000000000000 2011-05-01 17.647701000000000000 2011-06-01 8.863774000000000000 2011-07-01 6.513660000000000000 2011-08-01 0.492633000000000000 2011-09-01 6.176561000000001000 2011-10-01 5.698722999999999000 2011-11-01 4.715864000000000000 2011-12-01 6.285755000000000000 2012-01-01 1.953127000000000000 2012-02-01 6.961777000000000000 2012-03-01 5.093284000000000000 2012-04-01 3.137707000000000000 2012-05-01 2.214082000000000000 2012-06-01 4.575884000000000000 2012-07-01 8.210786000000000000 2012-08-01 4.151976000000000000 2012-09-01 6.203910000000000000 2012-10-01 4.824369000000000000 2012-11-01 5.269742000000000000 2012-12-01 4.978190000000000000 2013-01-01 9.236333000000000000 2013-02-01 6.889593000000000000 2013-03-01 5.081584000000000000 2013-04-01 6.393895000000000000 2013-05-01 4.678094000000000000 2013-06-01 6.377944000000000000 2013-07-01 6.783913000000000000 2013-08-01 6.175898000000000000 2013-09-01 5.749464000000000000 2013-10-01 4.436092000000000000 2013-11-01 5.554519000000000000 2013-12-01 2.203780000000000000 2014-01-01 7.448641000000000000 2014-02-01 2.962190000000000000 2014-03-01 9.336376000000000000 2014-04-01 8.931868000000000000 2014-05-01 2.953512000000000000 2014-06-01 13.213049000000000000 2014-07-01 10.288535000000000000 2014-08-01 4.867197000000000000 2014-09-01 7.672989000000000000 2014-10-01 1.317375000000000000 2014-11-01 11.293036000000000000 2014-12-01 4.478699000000000000 2015-01-01 3.105430000000000000 2015-02-01 3.310223000000000000 2015-03-01 6.196877000000000000 2015-04-01 2.516931000000000000 2015-05-01 6.698071000000000000 2015-06-01 3.103908000000000000 2015-07-01 5.178060000000000000 2015-08-01 5.036339000000000000 2015-09-01 2.369665000000000000 2015-10-01 3.169653000000000000 2015-11-01 2.345455000000000000 2015-12-01 4.007544000000000000 2016-01-01 1.987156000000000000 2016-02-01 3.467256000000000000 2016-03-01 3.569035000000000000 2016-04-01 1.927008000000000000 2016-05-01 4.449278000000000000 2016-06-01 3.656283000000000000 2016-07-01 1.460007000000000000 2016-08-01 5.904668000000000000 2016-09-01 3.363009000000000000 2016-10-01 4.169061000000000000 2016-11-01 5.133860000000000000 2016-12-01 3.109365000000000000 2017-01-01 3.426058000000000000 2017-02-01 4.045637000000000000 2017-03-01 5.883365000000000000 2017-04-01 4.347359000000000000 2017-05-01 9.574304000000000000 2017-06-01 2.785220000000000000 2017-07-01 5.038104000000000000 2017-08-01 5.911574000000000000 2017-09-01 5.239509000000000000 2017-10-01 6.596243000000000000 2017-11-01 7.408541000000000000 2017-12-01 4.838790000000000000 2018-01-01 7.567947000000000000 2018-02-01 4.823482000000000000 2018-03-01 3.133843000000000000 2018-04-01 5.854790000000000000 2018-05-01 5.204260000000000000 2018-06-01 7.776122000000000000 2018-07-01 3.437985000000000000 2018-08-01 8.108729000000000000 2018-09-01 0.564352000000000000 2018-10-01 4.096704000000000000