Month Millions of Dollars 1992-01-01 3.500000000000000000 1992-02-01 3.300000000000000000 1992-03-01 4.100000000000000000 1992-04-01 3.800000000000000000 1992-05-01 3.800000000000000000 1992-06-01 3.000000000000000000 1992-07-01 2.800000000000000000 1992-08-01 3.000000000000000000 1992-09-01 2.500000000000000000 1992-10-01 1.900000000000000000 1992-11-01 1.900000000000000000 1992-12-01 1.800000000000000000 1993-01-01 1.900000000000000000 1993-02-01 2.200000000000000000 1993-03-01 3.100000000000000000 1993-04-01 2.700000000000000000 1993-05-01 2.300000000000000000 1993-06-01 2.200000000000000000 1993-07-01 3.100000000000000000 1993-08-01 2.800000000000000000 1993-09-01 2.900000000000000000 1993-10-01 2.700000000000000000 1993-11-01 2.400000000000000000 1993-12-01 2.400000000000000000 1994-01-01 2.900000000000000000 1994-02-01 2.300000000000000000 1994-03-01 4.300000000000000000 1994-04-01 3.800000000000000000 1994-05-01 2.700000000000000000 1994-06-01 2.700000000000000000 1994-07-01 3.000000000000000000 1994-08-01 1.100000000000000000 1994-09-01 0.100000000000000000 1994-10-01 0.200000000000000000 1994-11-01 0.200000000000000000 1994-12-01 0.200000000000000000 1995-01-01 0.100000000000000000 1995-02-01 0.100000000000000000 1995-03-01 0.000000000000000000 1995-04-01 0.100000000000000000 1995-05-01 0.300000000000000000 1995-06-01 0.300000000000000000 1995-07-01 0.000000000000000000 1995-08-01 0.200000000000000000 1995-09-01 0.500000000000000000 1995-10-01 0.300000000000000000 1995-11-01 0.200000000000000000 1995-12-01 0.200000000000000000 1996-01-01 0.100000000000000000 1996-02-01 0.100000000000000000 1996-03-01 0.300000000000000000 1996-04-01 0.600000000000000000 1996-05-01 0.300000000000000000 1996-06-01 0.100000000000000000 1996-07-01 0.000000000000000000 1996-08-01 0.100000000000000000 1996-09-01 0.100000000000000000 1996-10-01 1.200000000000000000 1996-11-01 0.700000000000000000 1996-12-01 0.600000000000000000 1997-01-01 0.600000000000000000 1997-02-01 0.200000000000000000 1997-03-01 0.100000000000000000 1997-04-01 0.100000000000000000 1997-05-01 0.100000000000000000 1997-06-01 0.300000000000000000 1997-07-01 0.200000000000000000 1997-08-01 0.000000000000000000 1997-09-01 0.400000000000000000 1997-10-01 0.300000000000000000 1997-11-01 0.200000000000000000 1997-12-01 0.300000000000000000 1998-01-01 0.400000000000000000 1998-02-01 0.500000000000000000 1998-03-01 0.400000000000000000 1998-04-01 0.100000000000000000 1998-05-01 0.100000000000000000 1998-06-01 0.300000000000000000 1998-07-01 0.200000000000000000 1998-08-01 0.100000000000000000 1998-09-01 0.100000000000000000 1998-10-01 0.200000000000000000 1998-11-01 0.200000000000000000 1998-12-01 0.100000000000000000 1999-01-01 0.600000000000000000 1999-02-01 0.300000000000000000 1999-03-01 0.100000000000000000 1999-04-01 0.100000000000000000 1999-05-01 0.100000000000000000 1999-06-01 0.200000000000000000 1999-07-01 0.300000000000000000 1999-08-01 1.000000000000000000 1999-09-01 1.100000000000000000 1999-10-01 1.200000000000000000 1999-11-01 0.900000000000000000 1999-12-01 0.800000000000000000 2000-01-01 0.600000000000000000 2000-02-01 0.200000000000000000 2000-03-01 0.200000000000000000 2000-04-01 0.200000000000000000 2000-05-01 0.500000000000000000 2000-06-01 0.300000000000000000 2000-07-01 0.200000000000000000 2000-08-01 0.900000000000000000 2000-09-01 0.600000000000000000 2000-10-01 0.100000000000000000 2000-11-01 0.400000000000000000 2000-12-01 0.300000000000000000 2001-01-01 0.700000000000000000 2001-02-01 1.200000000000000000 2001-03-01 0.800000000000000000 2001-04-01 0.400000000000000000 2001-05-01 0.200000000000000000 2001-06-01 0.100000000000000000 2001-07-01 0.200000000000000000 2001-08-01 0.200000000000000000 2001-09-01 0.200000000000000000 2001-10-01 0.100000000000000000 2001-11-01 1.500000000000000000 2001-12-01 0.300000000000000000 2002-01-01 1.100000000000000000 2002-02-01 0.100000000000000000 2002-03-01 0.500000000000000000 2002-04-01 0.100000000000000000 2002-05-01 0.100000000000000000 2002-06-01 0.300000000000000000 2002-07-01 0.000000000000000000 2002-08-01 0.000000000000000000 2002-09-01 0.300000000000000000 2002-10-01 0.400000000000000000 2002-11-01 0.600000000000000000 2002-12-01 0.200000000000000000 2003-01-01 0.058050000000000000 2003-02-01 0.052861000000000000 2003-03-01 0.028660999999999996 2003-04-01 0.023683999999999997 2003-05-01 0.108981999999999980 2003-06-01 0.055558000000000000 2003-07-01 0.505705000000000000 2003-08-01 0.279705000000000000 2003-09-01 0.034202999999999990 2003-10-01 0.028607000000000000 2003-11-01 0.071613000000000000 2003-12-01 0.085038000000000000 2004-01-01 0.069457000000000000 2004-02-01 0.010931000000000000 2004-03-01 0.168455999999999970 2004-04-01 0.242196000000000000 2004-05-01 0.172320000000000000 2004-06-01 0.119838999999999970 2004-07-01 0.153284000000000000 2004-08-01 0.058894000000000016 2004-09-01 0.024774999999999995 2004-10-01 0.027696000000000000 2004-11-01 0.113521000000000000 2004-12-01 0.181097000000000040 2005-01-01 0.465528000000000000 2005-02-01 0.223712000000000050 2005-03-01 0.008649000000000000 2005-04-01 0.038346000000000000 2005-05-01 0.042847000000000010 2005-06-01 0.208292000000000000 2005-07-01 0.438705999999999930 2005-08-01 0.436941999999999940 2005-09-01 0.308693000000000000 2005-10-01 0.149398000000000030 2005-11-01 0.043211000000000000 2005-12-01 0.047284000000000000 2006-01-01 0.028181999999999995 2006-02-01 0.139318000000000000 2006-03-01 0.089420000000000000 2006-04-01 0.031168000000000000 2006-05-01 0.013288000000000000 2006-06-01 0.067906000000000000 2006-07-01 0.134523000000000000 2006-08-01 0.072967000000000000 2006-09-01 0.342573999999999930 2006-10-01 0.109846000000000000 2006-11-01 0.235046999999999950 2006-12-01 0.128061000000000000 2007-01-01 0.047882000000000000 2007-02-01 0.069686000000000010 2007-03-01 0.060102000000000000 2007-04-01 0.181303000000000000 2007-05-01 0.181281000000000000 2007-06-01 0.098314000000000010 2007-07-01 0.178895000000000000 2007-08-01 0.103452000000000020 2007-09-01 0.067296000000000000 2007-10-01 0.056701000000000000 2007-11-01 0.047142000000000010 2007-12-01 0.057455000000000000 2008-01-01 0.156440000000000000 2008-02-01 0.103829000000000000 2008-03-01 0.042485999999999990 2008-04-01 0.112476000000000000 2008-05-01 0.073298000000000000 2008-06-01 0.201839999999999960 2008-07-01 4.070681000000000000 2008-08-01 2.204310000000000000 2008-09-01 0.037857000000000000 2008-10-01 0.025423000000000000 2008-11-01 0.182480000000000000 2008-12-01 0.136420000000000000 2009-01-01 0.056174000000000000 2009-02-01 0.023788000000000000 2009-03-01 0.067362000000000000 2009-04-01 0.036036000000000000 2009-05-01 0.045157999999999990 2009-06-01 0.032146000000000010 2009-07-01 0.029077999999999993 2009-08-01 0.243607000000000000 2009-09-01 0.102986000000000020 2009-10-01 0.086105000000000000 2009-11-01 0.068970000000000000 2009-12-01 0.033262000000000000 2010-01-01 0.053479000000000000 2010-02-01 0.115049000000000000 2010-03-01 2.960653000000000600 2010-04-01 0.104635000000000020 2010-05-01 0.345010000000000000 2010-06-01 0.044269999999999990 2010-07-01 0.095782000000000000 2010-08-01 0.058691000000000000 2010-09-01 0.121255999999999970 2010-10-01 0.006243000000000000 2010-11-01 0.003925000000000000 2010-12-01 0.068804000000000000 2011-01-01 0.239434000000000000 2011-02-01 0.151627000000000000 2011-03-01 15.664447999999997000 2011-04-01 0.164436000000000030 2011-05-01 0.111152000000000010 2011-06-01 0.093186000000000020 2011-07-01 0.176529999999999960 2011-08-01 0.376284000000000000 2011-09-01 0.336263000000000000 2011-10-01 0.101019000000000000 2011-11-01 0.009296000000000000 2011-12-01 0.243339999999999970 2012-01-01 0.011139000000000000 2012-02-01 0.302740000000000000 2012-03-01 0.359127000000000000 2012-04-01 0.109197000000000000 2012-05-01 0.570081000000000000 2012-06-01 0.639155000000000000 2012-07-01 0.388417000000000000 2012-08-01 1.194615000000000000 2012-09-01 0.474436000000000000 2012-10-01 0.064024000000000000 2012-11-01 0.441979000000000000 2012-12-01 0.051038000000000000 2013-01-01 0.049350000000000000 2013-02-01 0.104476000000000000 2013-03-01 0.444789000000000000 2013-04-01 0.068113000000000000 2013-05-01 0.419978000000000000 2013-06-01 0.681063000000000000 2013-07-01 0.420345000000000000 2013-08-01 3.925706000000000000 2013-09-01 0.376399000000000000 2013-10-01 0.265257000000000000 2013-11-01 0.145711000000000000 2013-12-01 0.082420000000000000 2014-01-01 0.172191000000000000 2014-02-01 0.988490000000000000 2014-03-01 0.402951000000000000 2014-04-01 0.072199000000000000 2014-05-01 0.131207000000000000 2014-06-01 0.624016000000000000 2014-07-01 0.097299000000000000 2014-08-01 0.143297000000000000 2014-09-01 0.068133000000000000 2014-10-01 0.266628000000000000 2014-11-01 0.198787000000000000 2014-12-01 0.128617000000000000 2015-01-01 2.569516000000000000 2015-02-01 0.316309000000000000 2015-03-01 1.063133000000000000 2015-04-01 0.082965000000000000 2015-05-01 0.085497000000000000 2015-06-01 1.214992000000000000 2015-07-01 0.067094000000000000 2015-08-01 0.174097000000000000 2015-09-01 1.217990000000000000 2015-10-01 0.067088000000000000 2015-11-01 0.358511000000000000 2015-12-01 0.103643000000000000 2016-01-01 0.042092000000000000 2016-02-01 0.404814000000000000 2016-03-01 0.092557000000000000 2016-04-01 0.090936000000000000 2016-05-01 0.132874000000000000 2016-06-01 0.095748000000000000 2016-07-01 0.096844000000000000 2016-08-01 0.045791000000000000 2016-09-01 0.030087000000000000 2016-10-01 0.050037000000000000 2016-11-01 0.046743000000000000 2016-12-01 0.020103000000000000 2017-01-01 0.373290000000000000 2017-02-01 0.041945000000000000 2017-03-01 0.218153000000000000 2017-04-01 1.623253000000000000 2017-05-01 1.834862000000000000 2017-06-01 0.349949000000000000 2017-07-01 0.014750000000000000 2017-08-01 0.037780000000000000 2017-09-01 0.205023000000000000 2017-10-01 0.084783000000000000 2017-11-01 0.122275000000000000 2017-12-01 0.022483000000000000 2018-01-01 0.072871000000000000 2018-02-01 0.260973000000000000 2018-03-01 0.196393000000000000 2018-04-01 0.184725000000000000 2018-05-01 0.047890000000000000 2018-06-01 2.355964000000000000 2018-07-01 0.215088000000000000 2018-08-01 0.140406000000000000 2018-09-01 0.356577000000000000 2018-10-01 0.073622000000000000