Month Millions of Dollars 1992-01-01 0.3000000000000000 1992-02-01 1.6000000000000000 1992-03-01 1.6000000000000000 1992-04-01 0.6000000000000000 1992-05-01 1.2000000000000000 1992-06-01 2.7000000000000000 1992-07-01 1.1000000000000000 1992-08-01 1.2000000000000000 1992-09-01 0.7000000000000000 1992-10-01 3.2000000000000000 1992-11-01 0.8000000000000000 1992-12-01 0.5000000000000000 1993-01-01 3.0000000000000000 1993-02-01 1.8000000000000000 1993-03-01 1.1000000000000000 1993-04-01 0.8000000000000000 1993-05-01 1.2000000000000000 1993-06-01 4.2000000000000000 1993-07-01 1.1000000000000000 1993-08-01 0.7000000000000000 1993-09-01 0.9000000000000000 1993-10-01 2.5000000000000000 1993-11-01 2.9000000000000000 1993-12-01 0.8000000000000000 1994-01-01 0.9000000000000000 1994-02-01 0.4000000000000000 1994-03-01 0.9000000000000000 1994-04-01 3.2000000000000000 1994-05-01 4.0000000000000000 1994-06-01 6.6000000000000000 1994-07-01 1.0000000000000000 1994-08-01 1.1000000000000000 1994-09-01 2.2000000000000000 1994-10-01 0.6000000000000000 1994-11-01 1.7000000000000000 1994-12-01 5.1000000000000000 1995-01-01 0.6000000000000000 1995-02-01 1.8000000000000000 1995-03-01 1.3000000000000000 1995-04-01 3.4000000000000000 1995-05-01 1.1000000000000000 1995-06-01 2.0000000000000000 1995-07-01 3.2000000000000000 1995-08-01 1.9000000000000000 1995-09-01 1.5000000000000000 1995-10-01 2.1000000000000000 1995-11-01 1.1000000000000000 1995-12-01 2.1000000000000000 1996-01-01 2.2000000000000000 1996-02-01 1.5000000000000000 1996-03-01 1.5000000000000000 1996-04-01 1.7000000000000000 1996-05-01 1.7000000000000000 1996-06-01 2.2000000000000000 1996-07-01 1.2000000000000000 1996-08-01 1.2000000000000000 1996-09-01 0.8000000000000000 1996-10-01 0.6000000000000000 1996-11-01 0.8000000000000000 1996-12-01 1.8000000000000000 1997-01-01 1.1000000000000000 1997-02-01 4.8000000000000000 1997-03-01 3.8000000000000000 1997-04-01 0.7000000000000000 1997-05-01 3.0000000000000000 1997-06-01 0.9000000000000000 1997-07-01 3.2000000000000000 1997-08-01 7.1000000000000000 1997-09-01 2.1000000000000000 1997-10-01 1.3000000000000000 1997-11-01 5.1000000000000000 1997-12-01 2.1000000000000000 1998-01-01 1.1000000000000000 1998-02-01 1.5000000000000000 1998-03-01 3.6000000000000000 1998-04-01 4.4000000000000000 1998-05-01 2.1000000000000000 1998-06-01 3.2000000000000000 1998-07-01 2.5000000000000000 1998-08-01 1.2000000000000000 1998-09-01 2.4000000000000000 1998-10-01 2.4000000000000000 1998-11-01 1.5000000000000000 1998-12-01 3.9000000000000000 1999-01-01 1.0000000000000000 1999-02-01 3.0000000000000000 1999-03-01 1.9000000000000000 1999-04-01 3.7000000000000000 1999-05-01 2.9000000000000000 1999-06-01 1.9000000000000000 1999-07-01 1.7000000000000000 1999-08-01 1.4000000000000000 1999-09-01 0.8000000000000000 1999-10-01 2.3000000000000000 1999-11-01 2.7000000000000000 1999-12-01 1.7000000000000000 2000-01-01 1.6000000000000000 2000-02-01 2.9000000000000000 2000-03-01 2.2000000000000000 2000-04-01 3.1000000000000000 2000-05-01 3.2000000000000000 2000-06-01 3.2000000000000000 2000-07-01 2.4000000000000000 2000-08-01 2.2000000000000000 2000-09-01 2.9000000000000000 2000-10-01 1.5000000000000000 2000-11-01 1.7000000000000000 2000-12-01 1.4000000000000000 2001-01-01 3.3000000000000000 2001-02-01 2.3000000000000000 2001-03-01 3.4000000000000000 2001-04-01 1.2000000000000000 2001-05-01 1.7000000000000000 2001-06-01 4.5000000000000000 2001-07-01 2.6000000000000000 2001-08-01 1.7000000000000000 2001-09-01 1.2000000000000000 2001-10-01 3.3000000000000000 2001-11-01 1.2000000000000000 2001-12-01 5.3000000000000000 2002-01-01 3.2000000000000000 2002-02-01 1.6000000000000000 2002-03-01 2.2000000000000000 2002-04-01 1.3000000000000000 2002-05-01 1.5000000000000000 2002-06-01 1.2000000000000000 2002-07-01 1.0000000000000000 2002-08-01 1.4000000000000000 2002-09-01 2.1000000000000000 2002-10-01 1.4000000000000000 2002-11-01 1.8000000000000000 2002-12-01 5.3000000000000000 2003-01-01 2.0013300000000000 2003-02-01 2.8500119999999995 2003-03-01 4.5114520000000010 2003-04-01 7.7266920000000020 2003-05-01 1.7699750000000000 2003-06-01 5.8986880000000000 2003-07-01 1.8774910000000000 2003-08-01 1.7301130000000005 2003-09-01 3.2849400000000006 2003-10-01 2.3963570000000000 2003-11-01 2.9419630000000000 2003-12-01 4.7030979999999990 2004-01-01 2.7846839999999995 2004-02-01 2.1079640000000000 2004-03-01 7.4315859999999985 2004-04-01 4.8375520000000000 2004-05-01 6.7257030000000000 2004-06-01 3.9498850000000010 2004-07-01 4.0791529999999990 2004-08-01 7.0044489999999980 2004-09-01 4.4547160000000000 2004-10-01 3.4659819999999990 2004-11-01 4.4393220000000000 2004-12-01 12.0796869999999980 2005-01-01 2.8673329999999995 2005-02-01 5.5042940000000000 2005-03-01 5.6460610000000000 2005-04-01 4.1286100000000010 2005-05-01 5.9231080000000000 2005-06-01 5.6029640000000000 2005-07-01 9.0988260000000000 2005-08-01 3.2418749999999994 2005-09-01 3.4497520000000006 2005-10-01 6.2210410000000010 2005-11-01 3.7901910000000000 2005-12-01 7.0995970000000000 2006-01-01 3.9754169999999993 2006-02-01 3.7811780000000000 2006-03-01 4.2018830000000000 2006-04-01 2.5569830000000000 2006-05-01 5.9179810000000000 2006-06-01 4.5794700000000010 2006-07-01 6.8616070000000020 2006-08-01 3.3637060000000000 2006-09-01 1.4521070000000000 2006-10-01 4.1809870000000000 2006-11-01 5.0601290000000000 2006-12-01 4.6205410000000000 2007-01-01 2.1906530000000000 2007-02-01 1.6442370000000000 2007-03-01 5.2518360000000010 2007-04-01 6.8817170000000020 2007-05-01 11.0386550000000000 2007-06-01 8.2003900000000000 2007-07-01 4.2570890000000000 2007-08-01 2.2795990000000000 2007-09-01 9.8765280000000000 2007-10-01 14.9697110000000040 2007-11-01 6.6698620000000020 2007-12-01 7.0885260000000020 2008-01-01 4.9391360000000000 2008-02-01 14.6339890000000000 2008-03-01 12.1080250000000000 2008-04-01 10.4104690000000000 2008-05-01 6.7332900000000000 2008-06-01 5.4171830000000000 2008-07-01 8.1103459999999980 2008-08-01 10.5565880000000000 2008-09-01 5.2232330000000000 2008-10-01 4.6188860000000000 2008-11-01 2.3394710000000000 2008-12-01 3.4343860000000000 2009-01-01 54.0289060000000000 2009-02-01 3.4909179999999993 2009-03-01 3.0629150000000000 2009-04-01 7.7324100000000000 2009-05-01 7.5395000000000000 2009-06-01 4.3968050000000000 2009-07-01 6.4235350000000000 2009-08-01 3.5002880000000000 2009-09-01 9.0780650000000020 2009-10-01 6.4497110000000000 2009-11-01 4.5793020000000000 2009-12-01 8.7787640000000020 2010-01-01 9.6924740000000020 2010-02-01 17.1704459999999950 2010-03-01 10.5809500000000000 2010-04-01 4.7172820000000000 2010-05-01 6.7606080000000010 2010-06-01 8.5054260000000000 2010-07-01 6.4819610000000000 2010-08-01 7.9495089999999980 2010-09-01 5.5779370000000000 2010-10-01 5.2809389999999990 2010-11-01 4.6877250000000000 2010-12-01 6.1085570000000020 2011-01-01 15.0246810000000000 2011-02-01 6.0321820000000000 2011-03-01 13.1044790000000010 2011-04-01 3.9477519999999990 2011-05-01 6.2392620000000000 2011-06-01 5.8371750000000020 2011-07-01 10.9779990000000000 2011-08-01 8.7949170000000000 2011-09-01 7.8834830000000000 2011-10-01 5.3270730000000000 2011-11-01 5.0377459999999990 2011-12-01 5.8313070000000000 2012-01-01 4.0724800000000000 2012-02-01 5.4373110000000000 2012-03-01 6.4617540000000000 2012-04-01 13.0639430000000000 2012-05-01 10.0698890000000000 2012-06-01 10.0560120000000000 2012-07-01 5.4588290000000000 2012-08-01 4.6268280000000000 2012-09-01 6.2616460000000000 2012-10-01 7.0260910000000000 2012-11-01 22.7442410000000000 2012-12-01 4.8462690000000000 2013-01-01 3.6613840000000000 2013-02-01 4.4859780000000000 2013-03-01 38.1058830000000000 2013-04-01 4.4629700000000000 2013-05-01 4.9889870000000000 2013-06-01 9.2235450000000000 2013-07-01 8.7414160000000000 2013-08-01 6.9565950000000000 2013-09-01 12.3462700000000000 2013-10-01 11.4486620000000000 2013-11-01 8.8709530000000000 2013-12-01 9.4477460000000000 2014-01-01 7.9385850000000000 2014-02-01 6.4959680000000000 2014-03-01 10.2211050000000000 2014-04-01 6.4864660000000000 2014-05-01 6.4613000000000000 2014-06-01 6.1358550000000000 2014-07-01 6.4932340000000000 2014-08-01 5.3690150000000000 2014-09-01 4.4724730000000000 2014-10-01 5.5012540000000000 2014-11-01 6.6150500000000000 2014-12-01 6.0720360000000000 2015-01-01 6.0538690000000000 2015-02-01 11.1461600000000000 2015-03-01 4.9876250000000000 2015-04-01 5.6179110000000000 2015-05-01 5.4559700000000000 2015-06-01 7.3548510000000000 2015-07-01 6.6647270000000000 2015-08-01 11.7330840000000000 2015-09-01 6.9268050000000000 2015-10-01 9.5011800000000000 2015-11-01 5.0389410000000000 2015-12-01 7.7581660000000000 2016-01-01 3.5131470000000000 2016-02-01 5.2994710000000000 2016-03-01 6.6238180000000000 2016-04-01 5.4024960000000000 2016-05-01 7.5416670000000000 2016-06-01 5.3344530000000000 2016-07-01 5.9714930000000000 2016-08-01 6.3227250000000000 2016-09-01 5.2911160000000000 2016-10-01 4.4054680000000000 2016-11-01 5.0919860000000000 2016-12-01 8.2620700000000000 2017-01-01 4.7078810000000000 2017-02-01 7.3985730000000000 2017-03-01 4.1719700000000000 2017-04-01 6.9001630000000000 2017-05-01 5.5134290000000000 2017-06-01 5.7583830000000000 2017-07-01 4.5157100000000000 2017-08-01 5.5805120000000000 2017-09-01 4.7539530000000000 2017-10-01 8.1195940000000000 2017-11-01 40.7121920000000000 2017-12-01 9.7372640000000000 2018-01-01 6.5535180000000000 2018-02-01 5.5850920000000000 2018-03-01 7.0577640000000000 2018-04-01 7.5758860000000000 2018-05-01 7.9016320000000000 2018-06-01 7.0295850000000000 2018-07-01 6.0064560000000000 2018-08-01 4.0685090000000000 2018-09-01 10.1707920000000000 2018-10-01 12.3672460000000000