Month Millions of Dollars 1992-01-01 0.200000000000000000 1992-02-01 0.200000000000000000 1992-03-01 0.200000000000000000 1992-04-01 0.100000000000000000 1992-05-01 0.100000000000000000 1992-06-01 0.300000000000000000 1992-07-01 0.200000000000000000 1992-08-01 0.400000000000000000 1992-09-01 0.500000000000000000 1992-10-01 0.200000000000000000 1992-11-01 0.100000000000000000 1992-12-01 0.100000000000000000 1993-01-01 0.300000000000000000 1993-02-01 0.100000000000000000 1993-03-01 1.400000000000000000 1993-04-01 0.700000000000000000 1993-05-01 0.700000000000000000 1993-06-01 0.200000000000000000 1993-07-01 0.100000000000000000 1993-08-01 0.400000000000000000 1993-09-01 3.400000000000000000 1993-10-01 0.100000000000000000 1993-11-01 0.100000000000000000 1993-12-01 1.800000000000000000 1994-01-01 0.100000000000000000 1994-02-01 0.100000000000000000 1994-03-01 1.900000000000000000 1994-04-01 0.100000000000000000 1994-05-01 0.000000000000000000 1994-06-01 0.600000000000000000 1994-07-01 1.600000000000000000 1994-08-01 7.300000000000000000 1994-09-01 10.100000000000000000 1994-10-01 6.100000000000000000 1994-11-01 5.900000000000000000 1994-12-01 1.000000000000000000 1995-01-01 0.100000000000000000 1995-02-01 0.400000000000000000 1995-03-01 1.600000000000000000 1995-04-01 1.600000000000000000 1995-05-01 2.300000000000000000 1995-06-01 3.000000000000000000 1995-07-01 0.400000000000000000 1995-08-01 11.200000000000000000 1995-09-01 2.000000000000000000 1995-10-01 14.100000000000000000 1995-11-01 0.600000000000000000 1995-12-01 1.000000000000000000 1996-01-01 0.100000000000000000 1996-02-01 2.100000000000000000 1996-03-01 4.400000000000000000 1996-04-01 4.300000000000000000 1996-05-01 12.300000000000000000 1996-06-01 0.300000000000000000 1996-07-01 0.200000000000000000 1996-08-01 4.200000000000000000 1996-09-01 4.100000000000000000 1996-10-01 0.300000000000000000 1996-11-01 2.000000000000000000 1996-12-01 3.000000000000000000 1997-01-01 5.600000000000000000 1997-02-01 0.300000000000000000 1997-03-01 6.100000000000000000 1997-04-01 1.200000000000000000 1997-05-01 2.100000000000000000 1997-06-01 0.400000000000000000 1997-07-01 8.200000000000000000 1997-08-01 2.900000000000000000 1997-09-01 3.100000000000000000 1997-10-01 0.800000000000000000 1997-11-01 3.300000000000000000 1997-12-01 1.000000000000000000 1998-01-01 2.500000000000000000 1998-02-01 1.200000000000000000 1998-03-01 0.400000000000000000 1998-04-01 2.600000000000000000 1998-05-01 1.100000000000000000 1998-06-01 0.600000000000000000 1998-07-01 1.000000000000000000 1998-08-01 1.600000000000000000 1998-09-01 0.500000000000000000 1998-10-01 3.100000000000000000 1998-11-01 3.000000000000000000 1998-12-01 4.100000000000000000 1999-01-01 1.100000000000000000 1999-02-01 0.400000000000000000 1999-03-01 0.100000000000000000 1999-04-01 3.700000000000000000 1999-05-01 4.400000000000000000 1999-06-01 1.200000000000000000 1999-07-01 3.600000000000000000 1999-08-01 2.600000000000000000 1999-09-01 9.300000000000000000 1999-10-01 3.400000000000000000 1999-11-01 15.500000000000000000 1999-12-01 2.200000000000000000 2000-01-01 0.300000000000000000 2000-02-01 1.600000000000000000 2000-03-01 1.200000000000000000 2000-04-01 0.800000000000000000 2000-05-01 1.100000000000000000 2000-06-01 2.900000000000000000 2000-07-01 1.200000000000000000 2000-08-01 0.800000000000000000 2000-09-01 0.600000000000000000 2000-10-01 7.000000000000000000 2000-11-01 1.200000000000000000 2000-12-01 0.400000000000000000 2001-01-01 2.700000000000000000 2001-02-01 0.400000000000000000 2001-03-01 6.300000000000000000 2001-04-01 0.500000000000000000 2001-05-01 1.800000000000000000 2001-06-01 0.500000000000000000 2001-07-01 0.600000000000000000 2001-08-01 0.500000000000000000 2001-09-01 1.100000000000000000 2001-10-01 2.400000000000000000 2001-11-01 0.400000000000000000 2001-12-01 0.100000000000000000 2002-01-01 0.200000000000000000 2002-02-01 1.200000000000000000 2002-03-01 1.000000000000000000 2002-04-01 1.300000000000000000 2002-05-01 1.400000000000000000 2002-06-01 1.500000000000000000 2002-07-01 0.700000000000000000 2002-08-01 0.700000000000000000 2002-09-01 0.100000000000000000 2002-10-01 0.200000000000000000 2002-11-01 0.600000000000000000 2002-12-01 1.300000000000000000 2003-01-01 0.562874000000000000 2003-02-01 2.482797999999999400 2003-03-01 1.266045000000000000 2003-04-01 0.746141000000000000 2003-05-01 0.782887000000000100 2003-06-01 0.308398000000000000 2003-07-01 0.787294000000000200 2003-08-01 0.130482000000000000 2003-09-01 0.055459999999999995 2003-10-01 0.071281000000000000 2003-11-01 0.095043000000000020 2003-12-01 0.629936000000000000 2004-01-01 0.995467000000000000 2004-02-01 0.516586000000000100 2004-03-01 0.128458000000000000 2004-04-01 0.779886999999999900 2004-05-01 1.109010000000000000 2004-06-01 1.235634000000000000 2004-07-01 2.654008000000000000 2004-08-01 0.481619000000000100 2004-09-01 0.304466000000000000 2004-10-01 0.552667000000000000 2004-11-01 1.283272000000000000 2004-12-01 1.158033999999999800 2005-01-01 0.407582000000000000 2005-02-01 0.667296000000000000 2005-03-01 1.193694999999999700 2005-04-01 1.530687000000000000 2005-05-01 0.327241000000000000 2005-06-01 0.435770000000000000 2005-07-01 1.714630999999999600 2005-08-01 1.121986000000000000 2005-09-01 0.399171000000000000 2005-10-01 0.971285999999999900 2005-11-01 0.898019000000000100 2005-12-01 0.866797999999999800 2006-01-01 1.085953000000000000 2006-02-01 0.964510000000000000 2006-03-01 1.604693000000000000 2006-04-01 1.884873999999999500 2006-05-01 1.368534000000000000 2006-06-01 1.128773000000000000 2006-07-01 0.380232000000000070 2006-08-01 1.135515999999999700 2006-09-01 0.693392000000000000 2006-10-01 0.571557000000000000 2006-11-01 0.416791999999999940 2006-12-01 0.449828000000000000 2007-01-01 0.264820000000000000 2007-02-01 0.722222999999999800 2007-03-01 0.737904000000000000 2007-04-01 1.138504000000000000 2007-05-01 1.584067000000000000 2007-06-01 4.573595000000001000 2007-07-01 0.462224000000000100 2007-08-01 2.050619000000000000 2007-09-01 1.730644999999999500 2007-10-01 1.208322000000000000 2007-11-01 1.026898000000000300 2007-12-01 0.550232000000000000 2008-01-01 3.565031000000000000 2008-02-01 2.131178000000000000 2008-03-01 1.211537000000000000 2008-04-01 2.182622000000000000 2008-05-01 1.541439999999999700 2008-06-01 0.527154000000000000 2008-07-01 0.553885000000000000 2008-08-01 1.764422000000000000 2008-09-01 3.843112999999999300 2008-10-01 0.714782999999999800 2008-11-01 0.825394000000000200 2008-12-01 1.588700000000000000 2009-01-01 3.045349000000000000 2009-02-01 0.940558000000000000 2009-03-01 1.026410000000000000 2009-04-01 0.431148999999999900 2009-05-01 2.698874000000000000 2009-06-01 2.278567000000000000 2009-07-01 1.114980000000000000 2009-08-01 15.789044000000000000 2009-09-01 0.985562000000000200 2009-10-01 1.103865000000000000 2009-11-01 1.098406000000000000 2009-12-01 3.633191000000000000 2010-01-01 0.451884000000000000 2010-02-01 1.508853000000000400 2010-03-01 1.008075000000000000 2010-04-01 0.157759000000000000 2010-05-01 0.911332999999999800 2010-06-01 1.618335000000000000 2010-07-01 12.998130000000002000 2010-08-01 2.210916000000000500 2010-09-01 0.598135000000000000 2010-10-01 1.829952000000000500 2010-11-01 6.523585000000000000 2010-12-01 0.791217000000000200 2011-01-01 5.983717000000001000 2011-02-01 0.798708000000000000 2011-03-01 2.706705000000000000 2011-04-01 0.344523000000000100 2011-05-01 0.485717999999999900 2011-06-01 1.106765000000000200 2011-07-01 2.256401000000000000 2011-08-01 51.917147000000000000 2011-09-01 0.753538000000000000 2011-10-01 49.033496000000010000 2011-11-01 3.640677000000000600 2011-12-01 0.624387000000000100 2012-01-01 1.026879000000000000 2012-02-01 2.514640000000000000 2012-03-01 3.086152000000000000 2012-04-01 1.304759000000000000 2012-05-01 7.638005000000000000 2012-06-01 1.063581000000000000 2012-07-01 5.591066000000000000 2012-08-01 2.134206000000000000 2012-09-01 1.626250000000000000 2012-10-01 3.107068000000000000 2012-11-01 0.554360000000000000 2012-12-01 0.843026000000000000 2013-01-01 0.519861000000000000 2013-02-01 0.995260000000000000 2013-03-01 2.275888000000000000 2013-04-01 3.077219000000000000 2013-05-01 6.337174000000000000 2013-06-01 1.264425000000000000 2013-07-01 0.800241000000000000 2013-08-01 3.057203000000000000 2013-09-01 1.981727000000000000 2013-10-01 0.733674000000000000 2013-11-01 2.818884000000000000 2013-12-01 1.329713000000000000 2014-01-01 0.469995000000000000 2014-02-01 4.151293000000000000 2014-03-01 0.571488000000000000 2014-04-01 1.321900000000000000 2014-05-01 2.848499000000000000 2014-06-01 3.718418000000000000 2014-07-01 0.834111000000000000 2014-08-01 0.835709000000000000 2014-09-01 0.497436000000000000 2014-10-01 0.608315000000000000 2014-11-01 0.608651000000000000 2014-12-01 4.753674000000000000 2015-01-01 0.271438000000000000 2015-02-01 0.866859000000000000 2015-03-01 1.650910000000000000 2015-04-01 0.794829000000000000 2015-05-01 0.564240000000000000 2015-06-01 1.351851000000000000 2015-07-01 0.928637000000000000 2015-08-01 1.438299000000000000 2015-09-01 1.363558000000000000 2015-10-01 3.342839000000000000 2015-11-01 1.300079000000000000 2015-12-01 0.408121000000000000 2016-01-01 0.752151000000000000 2016-02-01 3.259879000000000000 2016-03-01 1.423393000000000000 2016-04-01 2.775555000000000000 2016-05-01 0.932642000000000000 2016-06-01 2.249587000000000000 2016-07-01 1.006867000000000000 2016-08-01 1.011057000000000000 2016-09-01 0.919327000000000000 2016-10-01 0.456229000000000000 2016-11-01 58.395609000000000000 2016-12-01 1.483784000000000000 2017-01-01 0.611238000000000000 2017-02-01 2.106898000000000000 2017-03-01 1.432335000000000000 2017-04-01 1.022113000000000000 2017-05-01 55.709365000000000000 2017-06-01 0.673154000000000000 2017-07-01 0.906330000000000000 2017-08-01 0.621972000000000000 2017-09-01 0.670262000000000000 2017-10-01 0.469199000000000000 2017-11-01 0.853407000000000000 2017-12-01 1.064296000000000000 2018-01-01 8.680490000000000000 2018-02-01 1.827983000000000000 2018-03-01 2.782194000000000000 2018-04-01 0.849680000000000000 2018-05-01 0.855716000000000000 2018-06-01 3.231754000000000000 2018-07-01 1.730546000000000000 2018-08-01 1.288092000000000000 2018-09-01 1.462271000000000000 2018-10-01 0.855870000000000000