Month Millions of Dollars 1992-01-01 2.1000000000000000 1992-02-01 4.0000000000000000 1992-03-01 2.8000000000000000 1992-04-01 4.0000000000000000 1992-05-01 1.3000000000000000 1992-06-01 3.3000000000000000 1992-07-01 3.1000000000000000 1992-08-01 2.1000000000000000 1992-09-01 1.7000000000000000 1992-10-01 4.8000000000000000 1992-11-01 2.5000000000000000 1992-12-01 1.8000000000000000 1993-01-01 2.1000000000000000 1993-02-01 2.5000000000000000 1993-03-01 3.7000000000000000 1993-04-01 2.1000000000000000 1993-05-01 3.5000000000000000 1993-06-01 2.7000000000000000 1993-07-01 2.8000000000000000 1993-08-01 1.1000000000000000 1993-09-01 0.8000000000000000 1993-10-01 2.0000000000000000 1993-11-01 2.3000000000000000 1993-12-01 1.9000000000000000 1994-01-01 0.8000000000000000 1994-02-01 1.8000000000000000 1994-03-01 2.0000000000000000 1994-04-01 3.1000000000000000 1994-05-01 2.6000000000000000 1994-06-01 1.7000000000000000 1994-07-01 2.0000000000000000 1994-08-01 2.5000000000000000 1994-09-01 2.0000000000000000 1994-10-01 2.0000000000000000 1994-11-01 2.5000000000000000 1994-12-01 2.6000000000000000 1995-01-01 1.0000000000000000 1995-02-01 1.4000000000000000 1995-03-01 2.1000000000000000 1995-04-01 3.9000000000000000 1995-05-01 2.5000000000000000 1995-06-01 2.2000000000000000 1995-07-01 3.5000000000000000 1995-08-01 1.5000000000000000 1995-09-01 1.9000000000000000 1995-10-01 2.7000000000000000 1995-11-01 2.1000000000000000 1995-12-01 1.8000000000000000 1996-01-01 2.6000000000000000 1996-02-01 1.9000000000000000 1996-03-01 2.6000000000000000 1996-04-01 2.1000000000000000 1996-05-01 4.8000000000000000 1996-06-01 3.1000000000000000 1996-07-01 2.2000000000000000 1996-08-01 3.2000000000000000 1996-09-01 4.3000000000000000 1996-10-01 2.3000000000000000 1996-11-01 3.0000000000000000 1996-12-01 2.1000000000000000 1997-01-01 3.5000000000000000 1997-02-01 2.5000000000000000 1997-03-01 1.8000000000000000 1997-04-01 4.2000000000000000 1997-05-01 2.9000000000000000 1997-06-01 2.0000000000000000 1997-07-01 2.7000000000000000 1997-08-01 3.0000000000000000 1997-09-01 2.7000000000000000 1997-10-01 2.3000000000000000 1997-11-01 2.8000000000000000 1997-12-01 6.9000000000000000 1998-01-01 4.2000000000000000 1998-02-01 4.9000000000000000 1998-03-01 2.9000000000000000 1998-04-01 10.4000000000000000 1998-05-01 6.1000000000000000 1998-06-01 3.9000000000000000 1998-07-01 3.2000000000000000 1998-08-01 2.4000000000000000 1998-09-01 2.1000000000000000 1998-10-01 5.6000000000000000 1998-11-01 2.9000000000000000 1998-12-01 3.5000000000000000 1999-01-01 3.5000000000000000 1999-02-01 4.2000000000000000 1999-03-01 3.3000000000000000 1999-04-01 4.2000000000000000 1999-05-01 3.3000000000000000 1999-06-01 3.1000000000000000 1999-07-01 3.6000000000000000 1999-08-01 2.1000000000000000 1999-09-01 2.7000000000000000 1999-10-01 3.3000000000000000 1999-11-01 2.4000000000000000 1999-12-01 2.8000000000000000 2000-01-01 2.6000000000000000 2000-02-01 2.8000000000000000 2000-03-01 3.5000000000000000 2000-04-01 2.1000000000000000 2000-05-01 2.8000000000000000 2000-06-01 4.8000000000000000 2000-07-01 4.3000000000000000 2000-08-01 4.8000000000000000 2000-09-01 3.1000000000000000 2000-10-01 2.4000000000000000 2000-11-01 2.3000000000000000 2000-12-01 1.9000000000000000 2001-01-01 4.0000000000000000 2001-02-01 2.1000000000000000 2001-03-01 4.2000000000000000 2001-04-01 2.4000000000000000 2001-05-01 2.2000000000000000 2001-06-01 2.5000000000000000 2001-07-01 1.5000000000000000 2001-08-01 2.3000000000000000 2001-09-01 2.6000000000000000 2001-10-01 2.4000000000000000 2001-11-01 2.0000000000000000 2001-12-01 2.3000000000000000 2002-01-01 2.4000000000000000 2002-02-01 3.3000000000000000 2002-03-01 4.0000000000000000 2002-04-01 2.9000000000000000 2002-05-01 2.5000000000000000 2002-06-01 2.1000000000000000 2002-07-01 3.7000000000000000 2002-08-01 4.5000000000000000 2002-09-01 8.8000000000000000 2002-10-01 3.1000000000000000 2002-11-01 4.0000000000000000 2002-12-01 3.7000000000000000 2003-01-01 3.2822110000000000 2003-02-01 2.7834419999999995 2003-03-01 3.9777080000000007 2003-04-01 2.6212900000000000 2003-05-01 3.7329800000000000 2003-06-01 2.7631330000000000 2003-07-01 2.1752610000000000 2003-08-01 2.5359769999999995 2003-09-01 1.6804239999999997 2003-10-01 3.0968149999999990 2003-11-01 2.0811239999999995 2003-12-01 3.6011439999999992 2004-01-01 2.3496910000000000 2004-02-01 3.1143830000000010 2004-03-01 3.9072520000000006 2004-04-01 3.8211010000000000 2004-05-01 3.2166229999999993 2004-06-01 2.3722989999999995 2004-07-01 3.5364850000000000 2004-08-01 2.8187950000000000 2004-09-01 2.3413080000000000 2004-10-01 3.6159439999999994 2004-11-01 2.8367960000000000 2004-12-01 2.0584910000000000 2005-01-01 3.7899100000000000 2005-02-01 3.7032929999999990 2005-03-01 3.6494090000000000 2005-04-01 5.9885010000000000 2005-05-01 4.3241090000000000 2005-06-01 5.1159460000000000 2005-07-01 5.2684389999999990 2005-08-01 3.4074710000000006 2005-09-01 6.9492510000000010 2005-10-01 4.1475470000000000 2005-11-01 9.2100230000000000 2005-12-01 5.9861020000000000 2006-01-01 3.0417010000000007 2006-02-01 3.1379430000000000 2006-03-01 5.1438230000000000 2006-04-01 5.7829840000000000 2006-05-01 5.9662580000000000 2006-06-01 8.3005709999999980 2006-07-01 6.0777850000000000 2006-08-01 5.6876220000000000 2006-09-01 6.6325220000000000 2006-10-01 7.5023939999999980 2006-11-01 5.5304570000000010 2006-12-01 5.1941030000000000 2007-01-01 6.6659350000000000 2007-02-01 8.4639030000000000 2007-03-01 6.5222690000000000 2007-04-01 5.9364059999999980 2007-05-01 9.2127860000000000 2007-06-01 6.2880049999999980 2007-07-01 5.9263429999999980 2007-08-01 5.5526770000000000 2007-09-01 6.8737010000000000 2007-10-01 8.2611160000000010 2007-11-01 7.1150370000000000 2007-12-01 7.0142089999999980 2008-01-01 7.1143479999999990 2008-02-01 5.3110350000000000 2008-03-01 11.6150779999999990 2008-04-01 13.6388699999999970 2008-05-01 8.8317680000000000 2008-06-01 5.6534060000000000 2008-07-01 10.3411890000000000 2008-08-01 9.2421840000000000 2008-09-01 9.1509490000000000 2008-10-01 7.1732560000000010 2008-11-01 7.5478839999999980 2008-12-01 9.7790990000000020 2009-01-01 5.4069480000000000 2009-02-01 7.4757720000000000 2009-03-01 6.0459749999999985 2009-04-01 9.3484630000000020 2009-05-01 6.2076350000000000 2009-06-01 8.8707090000000000 2009-07-01 7.5081210000000020 2009-08-01 5.2555670000000000 2009-09-01 4.9061590000000000 2009-10-01 5.1351490000000000 2009-11-01 4.7756970000000000 2009-12-01 5.6649890000000000 2010-01-01 5.3325420000000000 2010-02-01 4.8955010000000000 2010-03-01 5.8336920000000000 2010-04-01 4.9659690000000010 2010-05-01 5.3296560000000000 2010-06-01 6.2898689999999990 2010-07-01 6.1791750000000000 2010-08-01 7.5764689999999990 2010-09-01 6.9772150000000000 2010-10-01 6.8859780000000000 2010-11-01 5.2946460000000010 2010-12-01 7.2829179999999990 2011-01-01 4.0143830000000000 2011-02-01 5.8220050000000000 2011-03-01 6.5798319999999990 2011-04-01 5.7217060000000000 2011-05-01 5.4278430000000000 2011-06-01 9.3737140000000000 2011-07-01 6.9490760000000000 2011-08-01 5.2188149999999990 2011-09-01 5.9622700000000000 2011-10-01 7.9210789999999980 2011-11-01 5.2795400000000000 2011-12-01 5.4051690000000000 2012-01-01 5.1502650000000000 2012-02-01 14.6547810000000000 2012-03-01 9.9873160000000000 2012-04-01 4.4924410000000000 2012-05-01 3.5164370000000000 2012-06-01 5.2361930000000000 2012-07-01 4.0705340000000000 2012-08-01 7.2053320000000000 2012-09-01 4.4167420000000000 2012-10-01 6.6288510000000000 2012-11-01 5.7565530000000000 2012-12-01 7.8185700000000000 2013-01-01 4.1078330000000000 2013-02-01 3.7839850000000000 2013-03-01 3.8046570000000000 2013-04-01 5.2792790000000000 2013-05-01 4.6228760000000000 2013-06-01 10.2487550000000000 2013-07-01 9.6273540000000000 2013-08-01 11.5954730000000000 2013-09-01 8.0909960000000000 2013-10-01 5.9685330000000000 2013-11-01 5.7802950000000000 2013-12-01 4.7691080000000000 2014-01-01 4.5922360000000000 2014-02-01 4.7480920000000000 2014-03-01 5.0906190000000000 2014-04-01 6.3824110000000000 2014-05-01 5.8287110000000000 2014-06-01 5.0476900000000000 2014-07-01 5.4520100000000000 2014-08-01 4.8614500000000000 2014-09-01 5.4111160000000000 2014-10-01 6.7287150000000000 2014-11-01 4.1180770000000000 2014-12-01 5.9250440000000000 2015-01-01 5.5420840000000000 2015-02-01 5.5880800000000000 2015-03-01 5.5613330000000000 2015-04-01 7.3833660000000000 2015-05-01 6.1524250000000000 2015-06-01 5.7547590000000000 2015-07-01 6.4173030000000000 2015-08-01 6.3473720000000000 2015-09-01 4.5251460000000000 2015-10-01 5.2760670000000000 2015-11-01 4.5380090000000000 2015-12-01 4.2261020000000000 2016-01-01 4.4728610000000000 2016-02-01 2.8717890000000000 2016-03-01 4.8158110000000000 2016-04-01 3.7044310000000000 2016-05-01 3.0453810000000000 2016-06-01 3.8173920000000000 2016-07-01 4.6767230000000000 2016-08-01 5.0228130000000000 2016-09-01 4.5439390000000000 2016-10-01 5.7685000000000000 2016-11-01 5.1467010000000000 2016-12-01 3.2020780000000000 2017-01-01 3.8701990000000000 2017-02-01 5.4136100000000000 2017-03-01 4.6525310000000000 2017-04-01 7.3601660000000000 2017-05-01 4.1949640000000000 2017-06-01 7.8206010000000000 2017-07-01 3.5103130000000000 2017-08-01 27.2215140000000000 2017-09-01 19.9386870000000000 2017-10-01 10.7971270000000000 2017-11-01 22.5959610000000000 2017-12-01 61.0715110000000000 2018-01-01 7.1591720000000000 2018-02-01 45.0124500000000000 2018-03-01 56.5271510000000000 2018-04-01 52.8981800000000000 2018-05-01 133.5075330000000000 2018-06-01 66.4663510000000000 2018-07-01 39.9898680000000000 2018-08-01 8.5658300000000000 2018-09-01 58.5487040000000000 2018-10-01 8.1699880000000000