Month Millions of Dollars 1992-01-01 0.40000000000000000 1992-02-01 0.80000000000000000 1992-03-01 1.20000000000000000 1992-04-01 0.50000000000000000 1992-05-01 1.00000000000000000 1992-06-01 0.30000000000000000 1992-07-01 0.60000000000000000 1992-08-01 0.40000000000000000 1992-09-01 0.50000000000000000 1992-10-01 0.90000000000000000 1992-11-01 0.40000000000000000 1992-12-01 0.60000000000000000 1993-01-01 0.70000000000000000 1993-02-01 1.00000000000000000 1993-03-01 1.20000000000000000 1993-04-01 0.50000000000000000 1993-05-01 0.70000000000000000 1993-06-01 0.80000000000000000 1993-07-01 0.80000000000000000 1993-08-01 0.30000000000000000 1993-09-01 0.60000000000000000 1993-10-01 0.50000000000000000 1993-11-01 0.50000000000000000 1993-12-01 0.60000000000000000 1994-01-01 0.80000000000000000 1994-02-01 1.30000000000000000 1994-03-01 0.90000000000000000 1994-04-01 0.50000000000000000 1994-05-01 0.60000000000000000 1994-06-01 0.80000000000000000 1994-07-01 0.30000000000000000 1994-08-01 0.40000000000000000 1994-09-01 0.40000000000000000 1994-10-01 0.40000000000000000 1994-11-01 0.30000000000000000 1994-12-01 0.40000000000000000 1995-01-01 0.20000000000000000 1995-02-01 0.20000000000000000 1995-03-01 1.00000000000000000 1995-04-01 0.60000000000000000 1995-05-01 0.70000000000000000 1995-06-01 1.10000000000000000 1995-07-01 0.30000000000000000 1995-08-01 0.10000000000000000 1995-09-01 0.10000000000000000 1995-10-01 0.40000000000000000 1995-11-01 0.30000000000000000 1995-12-01 0.30000000000000000 1996-01-01 0.20000000000000000 1996-02-01 0.30000000000000000 1996-03-01 0.20000000000000000 1996-04-01 0.40000000000000000 1996-05-01 0.50000000000000000 1996-06-01 0.30000000000000000 1996-07-01 0.20000000000000000 1996-08-01 0.20000000000000000 1996-09-01 0.40000000000000000 1996-10-01 0.40000000000000000 1996-11-01 0.30000000000000000 1996-12-01 0.20000000000000000 1997-01-01 0.30000000000000000 1997-02-01 0.20000000000000000 1997-03-01 0.10000000000000000 1997-04-01 0.20000000000000000 1997-05-01 0.30000000000000000 1997-06-01 0.40000000000000000 1997-07-01 0.20000000000000000 1997-08-01 0.20000000000000000 1997-09-01 1.00000000000000000 1997-10-01 1.40000000000000000 1997-11-01 1.10000000000000000 1997-12-01 1.10000000000000000 1998-01-01 0.60000000000000000 1998-02-01 0.90000000000000000 1998-03-01 1.00000000000000000 1998-04-01 0.90000000000000000 1998-05-01 1.10000000000000000 1998-06-01 1.10000000000000000 1998-07-01 1.10000000000000000 1998-08-01 0.90000000000000000 1998-09-01 1.00000000000000000 1998-10-01 1.30000000000000000 1998-11-01 1.30000000000000000 1998-12-01 0.80000000000000000 1999-01-01 1.00000000000000000 1999-02-01 1.10000000000000000 1999-03-01 1.90000000000000000 1999-04-01 1.40000000000000000 1999-05-01 1.90000000000000000 1999-06-01 1.20000000000000000 1999-07-01 1.90000000000000000 1999-08-01 1.90000000000000000 1999-09-01 1.80000000000000000 1999-10-01 2.40000000000000000 1999-11-01 1.60000000000000000 1999-12-01 1.90000000000000000 2000-01-01 1.80000000000000000 2000-02-01 1.80000000000000000 2000-03-01 2.70000000000000000 2000-04-01 2.40000000000000000 2000-05-01 3.10000000000000000 2000-06-01 2.50000000000000000 2000-07-01 1.80000000000000000 2000-08-01 2.30000000000000000 2000-09-01 2.60000000000000000 2000-10-01 2.20000000000000000 2000-11-01 2.00000000000000000 2000-12-01 1.90000000000000000 2001-01-01 2.30000000000000000 2001-02-01 2.40000000000000000 2001-03-01 2.30000000000000000 2001-04-01 1.60000000000000000 2001-05-01 1.80000000000000000 2001-06-01 1.30000000000000000 2001-07-01 1.10000000000000000 2001-08-01 1.80000000000000000 2001-09-01 2.00000000000000000 2001-10-01 5.30000000000000000 2001-11-01 1.70000000000000000 2001-12-01 0.50000000000000000 2002-01-01 0.40000000000000000 2002-02-01 0.20000000000000000 2002-03-01 0.30000000000000000 2002-04-01 0.40000000000000000 2002-05-01 0.60000000000000000 2002-06-01 0.50000000000000000 2002-07-01 1.00000000000000000 2002-08-01 0.60000000000000000 2002-09-01 0.40000000000000000 2002-10-01 1.80000000000000000 2002-11-01 0.30000000000000000 2002-12-01 0.30000000000000000 2003-01-01 0.22078000000000000 2003-02-01 0.59674400000000020 2003-03-01 0.80022100000000000 2003-04-01 0.74603299999999980 2003-05-01 0.94788700000000010 2003-06-01 0.62327300000000000 2003-07-01 0.25863699999999995 2003-08-01 0.52020899999999990 2003-09-01 0.45385900000000000 2003-10-01 0.60411800000000000 2003-11-01 0.79818199999999980 2003-12-01 1.03190400000000020 2004-01-01 0.39551800000000000 2004-02-01 0.30459900000000000 2004-03-01 0.49545600000000006 2004-04-01 0.45186600000000000 2004-05-01 0.36901299999999990 2004-06-01 0.45424799999999993 2004-07-01 0.56735300000000000 2004-08-01 0.38554100000000000 2004-09-01 0.23122199999999996 2004-10-01 0.17388900000000000 2004-11-01 0.17702600000000004 2004-12-01 1.09532200000000000 2005-01-01 0.36467999999999990 2005-02-01 0.42479300000000000 2005-03-01 0.55741700000000000 2005-04-01 0.67602800000000000 2005-05-01 0.65591700000000000 2005-06-01 0.85749500000000000 2005-07-01 0.41488100000000006 2005-08-01 0.39763500000000000 2005-09-01 0.41462000000000000 2005-10-01 0.47697700000000000 2005-11-01 0.33044100000000010 2005-12-01 0.28199700000000005 2006-01-01 0.33944900000000006 2006-02-01 0.31884700000000000 2006-03-01 0.44762700000000000 2006-04-01 0.29211100000000000 2006-05-01 0.45262400000000010 2006-06-01 0.71301600000000000 2006-07-01 0.26950800000000000 2006-08-01 0.23233500000000000 2006-09-01 0.37841300000000000 2006-10-01 0.36522800000000000 2006-11-01 0.36214700000000000 2006-12-01 0.29612900000000000 2007-01-01 0.25785800000000000 2007-02-01 1.74175500000000040 2007-03-01 0.85582400000000000 2007-04-01 0.74513300000000000 2007-05-01 1.17968000000000030 2007-06-01 0.91730699999999990 2007-07-01 0.81733399999999990 2007-08-01 0.53775900000000000 2007-09-01 0.28674100000000000 2007-10-01 0.45017799999999990 2007-11-01 0.26255100000000000 2007-12-01 0.15389100000000000 2008-01-01 0.25179000000000000 2008-02-01 0.34735799999999994 2008-03-01 0.51628600000000010 2008-04-01 1.18718100000000000 2008-05-01 1.15012300000000000 2008-06-01 1.01342700000000030 2008-07-01 0.38647000000000000 2008-08-01 1.08211800000000000 2008-09-01 0.43346500000000000 2008-10-01 0.38948100000000010 2008-11-01 0.28816600000000000 2008-12-01 0.22651700000000000 2009-01-01 0.19615100000000000 2009-02-01 0.13850300000000001 2009-03-01 0.44535500000000000 2009-04-01 0.42747900000000005 2009-05-01 1.30126700000000000 2009-06-01 0.82645500000000000 2009-07-01 0.60955200000000000 2009-08-01 0.48008400000000000 2009-09-01 0.65080000000000020 2009-10-01 0.37108999999999990 2009-11-01 0.17296200000000000 2009-12-01 0.13356400000000000 2010-01-01 0.25539500000000004 2010-02-01 0.26467000000000000 2010-03-01 0.75423700000000000 2010-04-01 0.93104200000000000 2010-05-01 1.02198499999999970 2010-06-01 1.20498700000000000 2010-07-01 0.81212400000000000 2010-08-01 0.45796399999999990 2010-09-01 0.56134100000000000 2010-10-01 0.55384700000000000 2010-11-01 0.52758600000000000 2010-12-01 0.35869000000000000 2011-01-01 0.16432900000000000 2011-02-01 0.19546500000000003 2011-03-01 0.51637600000000010 2011-04-01 0.84508299999999980 2011-05-01 0.81120599999999990 2011-06-01 0.93143600000000000 2011-07-01 0.73402299999999990 2011-08-01 0.39975100000000000 2011-09-01 0.71110300000000000 2011-10-01 0.76809200000000010 2011-11-01 0.35997200000000000 2011-12-01 0.28824499999999990 2012-01-01 0.15625500000000000 2012-02-01 0.14914100000000000 2012-03-01 0.50161700000000000 2012-04-01 1.59388600000000000 2012-05-01 2.28371000000000000 2012-06-01 1.01306700000000000 2012-07-01 0.60502000000000000 2012-08-01 0.65288800000000000 2012-09-01 0.53397200000000000 2012-10-01 0.30069900000000000 2012-11-01 0.39333100000000000 2012-12-01 0.20566200000000000 2013-01-01 0.27022600000000000 2013-02-01 0.24598500000000000 2013-03-01 0.75925400000000000 2013-04-01 1.76560000000000000 2013-05-01 1.63070200000000000 2013-06-01 1.23435800000000000 2013-07-01 1.10456000000000000 2013-08-01 0.45961000000000000 2013-09-01 0.64626900000000000 2013-10-01 0.74338900000000000 2013-11-01 0.42079800000000000 2013-12-01 0.19629800000000000 2014-01-01 0.57539000000000000 2014-02-01 0.59123200000000000 2014-03-01 1.19064200000000000 2014-04-01 1.08197800000000000 2014-05-01 2.50339300000000000 2014-06-01 0.86453200000000000 2014-07-01 0.86309000000000000 2014-08-01 0.57188400000000000 2014-09-01 0.32862300000000000 2014-10-01 0.51882100000000000 2014-11-01 0.49578300000000000 2014-12-01 0.25277500000000000 2015-01-01 0.51520300000000000 2015-02-01 0.48261400000000000 2015-03-01 0.94154900000000000 2015-04-01 1.12005700000000000 2015-05-01 1.09590700000000000 2015-06-01 1.17426800000000000 2015-07-01 0.67947100000000000 2015-08-01 0.52187700000000000 2015-09-01 0.78460500000000000 2015-10-01 0.76417400000000000 2015-11-01 0.48104800000000000 2015-12-01 0.65425900000000000 2016-01-01 0.50027500000000000 2016-02-01 0.51680700000000000 2016-03-01 0.86561600000000000 2016-04-01 1.53586500000000000 2016-05-01 1.41875000000000000 2016-06-01 2.21769400000000000 2016-07-01 1.36127500000000000 2016-08-01 0.75924300000000000 2016-09-01 1.15860200000000000 2016-10-01 0.59964400000000000 2016-11-01 0.78986000000000000 2016-12-01 0.77058200000000000 2017-01-01 0.63698000000000000 2017-02-01 0.59496000000000000 2017-03-01 1.11311400000000000 2017-04-01 1.27323300000000000 2017-05-01 2.01127300000000000 2017-06-01 1.04692400000000000 2017-07-01 1.29500900000000000 2017-08-01 0.83096000000000000 2017-09-01 0.69906400000000000 2017-10-01 0.89360700000000000 2017-11-01 0.97542000000000000 2017-12-01 0.73722700000000000 2018-01-01 1.07235800000000000 2018-02-01 0.86763000000000000 2018-03-01 1.72206400000000000 2018-04-01 1.05347100000000000 2018-05-01 1.84801400000000000 2018-06-01 1.70013600000000000 2018-07-01 2.16540600000000000 2018-08-01 0.81410700000000000 2018-09-01 0.91129000000000000 2018-10-01 1.18103400000000000