Month Millions of Dollars 1992-01-01 0.5000000000000000 1992-02-01 1.0000000000000000 1992-03-01 4.6000000000000000 1992-04-01 13.7000000000000000 1992-05-01 1.1000000000000000 1992-06-01 5.7000000000000000 1992-07-01 20.7000000000000000 1992-08-01 31.6000000000000000 1992-09-01 0.9000000000000000 1992-10-01 1.1000000000000000 1992-11-01 2.5000000000000000 1992-12-01 0.5000000000000000 1993-01-01 0.6000000000000000 1993-02-01 2.2000000000000000 1993-03-01 2.6000000000000000 1993-04-01 9.6000000000000000 1993-05-01 11.0000000000000000 1993-06-01 27.6000000000000000 1993-07-01 15.5000000000000000 1993-08-01 9.7000000000000000 1993-09-01 15.6000000000000000 1993-10-01 1.1000000000000000 1993-11-01 4.8000000000000000 1993-12-01 0.9000000000000000 1994-01-01 0.5000000000000000 1994-02-01 4.7000000000000000 1994-03-01 3.9000000000000000 1994-04-01 0.7000000000000000 1994-05-01 1.3000000000000000 1994-06-01 6.6000000000000000 1994-07-01 18.8000000000000000 1994-08-01 7.0000000000000000 1994-09-01 5.6000000000000000 1994-10-01 1.8000000000000000 1994-11-01 1.4000000000000000 1994-12-01 2.5000000000000000 1995-01-01 3.3000000000000000 1995-02-01 7.2000000000000000 1995-03-01 1.8000000000000000 1995-04-01 17.2000000000000000 1995-05-01 2.4000000000000000 1995-06-01 2.2000000000000000 1995-07-01 2.7000000000000000 1995-08-01 2.4000000000000000 1995-09-01 7.1000000000000000 1995-10-01 2.3000000000000000 1995-11-01 1.7000000000000000 1995-12-01 7.0000000000000000 1996-01-01 6.0000000000000000 1996-02-01 7.2000000000000000 1996-03-01 2.4000000000000000 1996-04-01 1.4000000000000000 1996-05-01 4.2000000000000000 1996-06-01 2.3000000000000000 1996-07-01 2.9000000000000000 1996-08-01 22.7000000000000000 1996-09-01 2.7000000000000000 1996-10-01 8.2000000000000000 1996-11-01 2.0000000000000000 1996-12-01 2.6000000000000000 1997-01-01 1.9000000000000000 1997-02-01 4.0000000000000000 1997-03-01 3.9000000000000000 1997-04-01 5.5000000000000000 1997-05-01 7.7000000000000000 1997-06-01 2.2000000000000000 1997-07-01 10.0000000000000000 1997-08-01 2.6000000000000000 1997-09-01 2.6000000000000000 1997-10-01 7.8000000000000000 1997-11-01 1.5000000000000000 1997-12-01 7.3000000000000000 1998-01-01 5.0000000000000000 1998-02-01 2.3000000000000000 1998-03-01 2.5000000000000000 1998-04-01 2.1000000000000000 1998-05-01 1.8000000000000000 1998-06-01 4.7000000000000000 1998-07-01 7.2000000000000000 1998-08-01 9.7000000000000000 1998-09-01 5.8000000000000000 1998-10-01 6.3000000000000000 1998-11-01 1.7000000000000000 1998-12-01 4.2000000000000000 1999-01-01 2.1000000000000000 1999-02-01 4.7000000000000000 1999-03-01 10.4000000000000000 1999-04-01 1.9000000000000000 1999-05-01 14.5000000000000000 1999-06-01 2.1000000000000000 1999-07-01 14.4000000000000000 1999-08-01 7.9000000000000000 1999-09-01 2.0000000000000000 1999-10-01 1.4000000000000000 1999-11-01 12.0000000000000000 1999-12-01 4.2000000000000000 2000-01-01 12.3000000000000000 2000-02-01 11.0000000000000000 2000-03-01 13.7000000000000000 2000-04-01 2.8000000000000000 2000-05-01 2.3000000000000000 2000-06-01 13.8000000000000000 2000-07-01 15.0000000000000000 2000-08-01 11.0000000000000000 2000-09-01 6.3000000000000000 2000-10-01 52.0000000000000000 2000-11-01 3.0000000000000000 2000-12-01 11.9000000000000000 2001-01-01 2.1000000000000000 2001-02-01 21.5000000000000000 2001-03-01 2.1000000000000000 2001-04-01 8.8000000000000000 2001-05-01 1.3000000000000000 2001-06-01 11.1000000000000000 2001-07-01 18.4000000000000000 2001-08-01 1.7000000000000000 2001-09-01 9.5000000000000000 2001-10-01 13.8000000000000000 2001-11-01 4.6000000000000000 2001-12-01 6.8000000000000000 2002-01-01 3.5000000000000000 2002-02-01 7.7000000000000000 2002-03-01 12.7000000000000000 2002-04-01 10.6000000000000000 2002-05-01 9.4000000000000000 2002-06-01 10.1000000000000000 2002-07-01 11.7000000000000000 2002-08-01 53.6000000000000000 2002-09-01 28.5000000000000000 2002-10-01 12.4000000000000000 2002-11-01 9.8000000000000000 2002-12-01 2.2000000000000000 2003-01-01 13.2824100000000000 2003-02-01 18.4910000000000000 2003-03-01 5.2074249999999990 2003-04-01 2.5824850000000006 2003-05-01 10.9891740000000020 2003-06-01 3.1276470000000000 2003-07-01 55.6851450000000060 2003-08-01 5.4231870000000000 2003-09-01 27.5633950000000000 2003-10-01 3.4240839999999992 2003-11-01 43.5544219999999950 2003-12-01 24.6492429999999950 2004-01-01 30.1893709999999900 2004-02-01 13.4786929999999980 2004-03-01 19.5399530000000040 2004-04-01 49.8167690000000000 2004-05-01 38.4828810000000000 2004-06-01 6.4431120000000020 2004-07-01 16.6322120000000000 2004-08-01 11.8669429999999970 2004-09-01 24.9724070000000000 2004-10-01 66.5084990000000100 2004-11-01 5.6889779999999990 2004-12-01 24.6264690000000000 2005-01-01 35.5976969999999900 2005-02-01 20.4342770000000000 2005-03-01 6.0511070000000020 2005-04-01 4.0976720000000000 2005-05-01 17.5379090000000000 2005-06-01 7.0118049999999980 2005-07-01 26.8280030000000000 2005-08-01 3.3636310000000000 2005-09-01 22.7360230000000030 2005-10-01 6.2639470000000000 2005-11-01 3.8040310000000006 2005-12-01 4.4357620000000000 2006-01-01 9.1103980000000000 2006-02-01 26.0235909999999960 2006-03-01 4.4382650000000000 2006-04-01 2.8228870000000000 2006-05-01 20.4138620000000000 2006-06-01 40.7210430000000100 2006-07-01 14.6070329999999960 2006-08-01 76.0313960000000000 2006-09-01 37.6752910000000100 2006-10-01 4.8700090000000000 2006-11-01 23.2807490000000000 2006-12-01 13.3123699999999980 2007-01-01 29.2927810000000100 2007-02-01 17.0315400000000030 2007-03-01 10.6271179999999980 2007-04-01 4.6191729999999990 2007-05-01 27.7966870000000000 2007-06-01 10.7111820000000030 2007-07-01 9.7534150000000020 2007-08-01 27.4013630000000000 2007-09-01 5.9233700000000000 2007-10-01 109.7262490000000200 2007-11-01 8.8315000000000000 2007-12-01 35.5421850000000100 2008-01-01 4.2886270000000000 2008-02-01 66.2393759999999800 2008-03-01 23.4814710000000000 2008-04-01 18.2980130000000000 2008-05-01 43.9863510000000000 2008-06-01 217.2677200000000000 2008-07-01 114.3408300000000000 2008-08-01 50.6918780000000100 2008-09-01 7.6952160000000010 2008-10-01 38.5701180000000100 2008-11-01 6.1543150000000010 2008-12-01 23.0276059999999950 2009-01-01 18.6359790000000000 2009-02-01 12.1872000000000020 2009-03-01 41.1050419999999900 2009-04-01 14.9510030000000000 2009-05-01 27.8422340000000050 2009-06-01 22.0812920000000000 2009-07-01 4.0170830000000000 2009-08-01 24.6963260000000000 2009-09-01 34.6867550000000000 2009-10-01 11.1871010000000000 2009-11-01 29.1035740000000000 2009-12-01 9.2394310000000000 2010-01-01 3.5950660000000000 2010-02-01 23.3497280000000000 2010-03-01 6.6783030000000000 2010-04-01 4.7254500000000000 2010-05-01 28.4645850000000000 2010-06-01 69.6366700000000000 2010-07-01 50.7173860000000000 2010-08-01 8.4617719999999980 2010-09-01 45.6251820000000000 2010-10-01 12.0335009999999980 2010-11-01 36.5381290000000000 2010-12-01 7.2359110000000000 2011-01-01 8.6559980000000000 2011-02-01 51.0462300000000000 2011-03-01 8.0245250000000000 2011-04-01 5.4575720000000000 2011-05-01 7.8933500000000000 2011-06-01 54.0562730000000000 2011-07-01 44.8264570000000000 2011-08-01 50.4542039999999900 2011-09-01 9.1142990000000000 2011-10-01 17.4766680000000000 2011-11-01 60.5593070000000200 2011-12-01 12.8268090000000030 2012-01-01 60.7413850000000000 2012-02-01 58.1132680000000000 2012-03-01 16.4012440000000000 2012-04-01 11.9622200000000000 2012-05-01 8.4167010000000000 2012-06-01 11.0687560000000000 2012-07-01 42.8164790000000000 2012-08-01 10.4878980000000000 2012-09-01 8.4717680000000000 2012-10-01 48.5908680000000000 2012-11-01 24.1977330000000000 2012-12-01 6.9832700000000000 2013-01-01 47.4740930000000000 2013-02-01 8.2334480000000000 2013-03-01 42.3729950000000000 2013-04-01 19.5823010000000000 2013-05-01 8.7228750000000000 2013-06-01 45.2514060000000000 2013-07-01 7.1769710000000000 2013-08-01 8.0711520000000000 2013-09-01 5.9510900000000000 2013-10-01 15.8825430000000000 2013-11-01 54.9040720000000000 2013-12-01 103.3394910000000000 2014-01-01 6.7610570000000000 2014-02-01 7.5839430000000000 2014-03-01 44.7905700000000000 2014-04-01 6.8431160000000000 2014-05-01 6.8387470000000000 2014-06-01 6.8754470000000000 2014-07-01 10.4914950000000000 2014-08-01 9.8351140000000000 2014-09-01 7.6492450000000000 2014-10-01 16.4810380000000000 2014-11-01 27.9089320000000000 2014-12-01 34.3365170000000000 2015-01-01 9.3861000000000000 2015-02-01 22.5165150000000000 2015-03-01 13.7072630000000000 2015-04-01 9.1924640000000000 2015-05-01 6.9139220000000000 2015-06-01 6.7621240000000000 2015-07-01 5.1237160000000000 2015-08-01 7.4053010000000000 2015-09-01 25.5135410000000000 2015-10-01 9.6134690000000000 2015-11-01 6.7510660000000000 2015-12-01 9.2223270000000000 2016-01-01 5.4730420000000000 2016-02-01 16.8128520000000000 2016-03-01 6.9010850000000000 2016-04-01 8.3424820000000000 2016-05-01 15.4109500000000000 2016-06-01 13.6515310000000000 2016-07-01 5.1483640000000000 2016-08-01 11.7699200000000000 2016-09-01 27.9142560000000000 2016-10-01 7.6742710000000000 2016-11-01 23.1632080000000000 2016-12-01 8.5309910000000000 2017-01-01 18.9699510000000000 2017-02-01 8.2649540000000000 2017-03-01 19.3889670000000000 2017-04-01 10.4549960000000000 2017-05-01 7.7939270000000000 2017-06-01 8.5822690000000000 2017-07-01 9.3719540000000000 2017-08-01 6.2377590000000000 2017-09-01 6.7149870000000000 2017-10-01 7.8471770000000000 2017-11-01 7.0008010000000000 2017-12-01 7.8471180000000000 2018-01-01 16.6528310000000000 2018-02-01 30.2452060000000000 2018-03-01 11.0522960000000000 2018-04-01 67.9023510000000000 2018-05-01 6.8818620000000000 2018-06-01 6.0363790000000000 2018-07-01 8.1000740000000000 2018-08-01 5.6821620000000000 2018-09-01 10.5192940000000000 2018-10-01 41.8299680000000000