Month Millions of Dollars 1992-01-01 0.7000000000000000 1992-02-01 0.6000000000000000 1992-03-01 1.6000000000000000 1992-04-01 0.7000000000000000 1992-05-01 1.4000000000000000 1992-06-01 0.8000000000000000 1992-07-01 1.1000000000000000 1992-08-01 0.7000000000000000 1992-09-01 0.8000000000000000 1992-10-01 1.0000000000000000 1992-11-01 0.7000000000000000 1992-12-01 0.7000000000000000 1993-01-01 0.4000000000000000 1993-02-01 0.8000000000000000 1993-03-01 0.9000000000000000 1993-04-01 1.5000000000000000 1993-05-01 0.5000000000000000 1993-06-01 0.9000000000000000 1993-07-01 1.9000000000000000 1993-08-01 2.4000000000000000 1993-09-01 1.3000000000000000 1993-10-01 1.5000000000000000 1993-11-01 1.9000000000000000 1993-12-01 1.7000000000000000 1994-01-01 1.1000000000000000 1994-02-01 1.1000000000000000 1994-03-01 4.4000000000000000 1994-04-01 1.2000000000000000 1994-05-01 0.7000000000000000 1994-06-01 0.9000000000000000 1994-07-01 0.7000000000000000 1994-08-01 1.1000000000000000 1994-09-01 1.1000000000000000 1994-10-01 1.3000000000000000 1994-11-01 3.7000000000000000 1994-12-01 0.7000000000000000 1995-01-01 1.3000000000000000 1995-02-01 1.2000000000000000 1995-03-01 1.1000000000000000 1995-04-01 1.2000000000000000 1995-05-01 1.3000000000000000 1995-06-01 1.3000000000000000 1995-07-01 0.8000000000000000 1995-08-01 0.7000000000000000 1995-09-01 1.0000000000000000 1995-10-01 0.9000000000000000 1995-11-01 1.1000000000000000 1995-12-01 1.2000000000000000 1996-01-01 0.5000000000000000 1996-02-01 1.1000000000000000 1996-03-01 1.6000000000000000 1996-04-01 1.1000000000000000 1996-05-01 1.6000000000000000 1996-06-01 0.6000000000000000 1996-07-01 1.4000000000000000 1996-08-01 1.5000000000000000 1996-09-01 1.6000000000000000 1996-10-01 2.2000000000000000 1996-11-01 2.6000000000000000 1996-12-01 1.7000000000000000 1997-01-01 1.7000000000000000 1997-02-01 0.8000000000000000 1997-03-01 1.2000000000000000 1997-04-01 1.0000000000000000 1997-05-01 1.5000000000000000 1997-06-01 1.1000000000000000 1997-07-01 0.9000000000000000 1997-08-01 0.9000000000000000 1997-09-01 1.6000000000000000 1997-10-01 2.4000000000000000 1997-11-01 2.2000000000000000 1997-12-01 1.0000000000000000 1998-01-01 2.0000000000000000 1998-02-01 1.9000000000000000 1998-03-01 2.7000000000000000 1998-04-01 2.3000000000000000 1998-05-01 3.1000000000000000 1998-06-01 3.5000000000000000 1998-07-01 2.3000000000000000 1998-08-01 2.4000000000000000 1998-09-01 2.5000000000000000 1998-10-01 1.8000000000000000 1998-11-01 2.7000000000000000 1998-12-01 4.6000000000000000 1999-01-01 0.8000000000000000 1999-02-01 1.1000000000000000 1999-03-01 2.0000000000000000 1999-04-01 2.6000000000000000 1999-05-01 3.4000000000000000 1999-06-01 2.2000000000000000 1999-07-01 2.3000000000000000 1999-08-01 3.4000000000000000 1999-09-01 2.4000000000000000 1999-10-01 2.6000000000000000 1999-11-01 2.1000000000000000 1999-12-01 6.4000000000000000 2000-01-01 1.3000000000000000 2000-02-01 1.4000000000000000 2000-03-01 2.2000000000000000 2000-04-01 2.1000000000000000 2000-05-01 2.8000000000000000 2000-06-01 2.3000000000000000 2000-07-01 2.2000000000000000 2000-08-01 1.5000000000000000 2000-09-01 2.0000000000000000 2000-10-01 1.8000000000000000 2000-11-01 1.4000000000000000 2000-12-01 2.4000000000000000 2001-01-01 2.6000000000000000 2001-02-01 1.3000000000000000 2001-03-01 1.6000000000000000 2001-04-01 5.2000000000000000 2001-05-01 1.1000000000000000 2001-06-01 1.1000000000000000 2001-07-01 15.9000000000000000 2001-08-01 0.9000000000000000 2001-09-01 0.9000000000000000 2001-10-01 1.7000000000000000 2001-11-01 1.4000000000000000 2001-12-01 1.5000000000000000 2002-01-01 1.4000000000000000 2002-02-01 0.9000000000000000 2002-03-01 2.6000000000000000 2002-04-01 2.8000000000000000 2002-05-01 2.7000000000000000 2002-06-01 2.5000000000000000 2002-07-01 2.6000000000000000 2002-08-01 2.5000000000000000 2002-09-01 2.3000000000000000 2002-10-01 1.1000000000000000 2002-11-01 1.6000000000000000 2002-12-01 2.8000000000000000 2003-01-01 1.8175539999999997 2003-02-01 2.3610299999999995 2003-03-01 2.0846190000000004 2003-04-01 1.7611820000000000 2003-05-01 2.4262160000000000 2003-06-01 2.0782860000000000 2003-07-01 1.7358300000000000 2003-08-01 1.0369229999999998 2003-09-01 3.0551610000000000 2003-10-01 2.5068210000000000 2003-11-01 1.9813369999999997 2003-12-01 1.9276559999999996 2004-01-01 2.7685780000000000 2004-02-01 2.0113450000000000 2004-03-01 2.1670880000000000 2004-04-01 2.1113780000000000 2004-05-01 1.8621739999999996 2004-06-01 2.6291200000000000 2004-07-01 1.9925740000000003 2004-08-01 1.5482330000000000 2004-09-01 1.7024239999999995 2004-10-01 3.7309419999999993 2004-11-01 1.5668770000000000 2004-12-01 1.7295619999999996 2005-01-01 2.3317950000000000 2005-02-01 2.8849030000000000 2005-03-01 2.9529420000000006 2005-04-01 2.6900050000000000 2005-05-01 1.6296820000000000 2005-06-01 2.4672160000000005 2005-07-01 2.1167839999999996 2005-08-01 2.7827000000000006 2005-09-01 1.9145090000000000 2005-10-01 2.2475830000000000 2005-11-01 3.5588589999999990 2005-12-01 2.9592160000000010 2006-01-01 2.4910180000000000 2006-02-01 2.3254820000000000 2006-03-01 2.0107160000000000 2006-04-01 2.6331630000000000 2006-05-01 3.3117680000000000 2006-06-01 2.0178060000000000 2006-07-01 1.8839040000000005 2006-08-01 1.9702330000000003 2006-09-01 17.8586790000000000 2006-10-01 1.0558650000000000 2006-11-01 2.4539539999999995 2006-12-01 11.4049770000000000 2007-01-01 1.7387330000000003 2007-02-01 1.3220619999999998 2007-03-01 1.2011730000000000 2007-04-01 1.1147800000000000 2007-05-01 1.8463120000000000 2007-06-01 1.6387709999999995 2007-07-01 1.4044540000000000 2007-08-01 1.2576080000000003 2007-09-01 1.3961180000000000 2007-10-01 1.2760590000000000 2007-11-01 1.2179060000000000 2007-12-01 1.3179230000000002 2008-01-01 1.0606640000000000 2008-02-01 0.6800530000000000 2008-03-01 0.9193740000000000 2008-04-01 2.3215620000000000 2008-05-01 1.0706750000000000 2008-06-01 1.1061560000000000 2008-07-01 1.1983790000000000 2008-08-01 1.0705739999999997 2008-09-01 1.0366239999999998 2008-10-01 1.1462110000000000 2008-11-01 0.8371490000000000 2008-12-01 1.3737810000000000 2009-01-01 1.1724340000000000 2009-02-01 0.7925760000000000 2009-03-01 1.3457860000000000 2009-04-01 1.4619560000000000 2009-05-01 1.0172000000000000 2009-06-01 1.6956420000000000 2009-07-01 41.3600739999999900 2009-08-01 0.8300419999999998 2009-09-01 1.0572570000000000 2009-10-01 0.8559949999999998 2009-11-01 0.9481059999999999 2009-12-01 0.5116300000000000 2010-01-01 0.5040090000000000 2010-02-01 0.7495929999999998 2010-03-01 0.6473860000000000 2010-04-01 1.4263360000000000 2010-05-01 0.5612290000000001 2010-06-01 1.0185829999999998 2010-07-01 1.0566880000000003 2010-08-01 0.6259740000000001 2010-09-01 0.7655070000000002 2010-10-01 0.7884160000000000 2010-11-01 1.4454580000000000 2010-12-01 1.5386770000000000 2011-01-01 1.1546419999999997 2011-02-01 2.8463810000000005 2011-03-01 1.3588830000000003 2011-04-01 1.3458410000000000 2011-05-01 3.5931120000000000 2011-06-01 1.9438930000000000 2011-07-01 1.8773410000000000 2011-08-01 2.6458279999999994 2011-09-01 1.2615370000000000 2011-10-01 0.6818990000000001 2011-11-01 1.0194390000000000 2011-12-01 1.0486019999999998 2012-01-01 0.8282920000000000 2012-02-01 2.0413030000000000 2012-03-01 1.3574110000000000 2012-04-01 3.2045350000000000 2012-05-01 1.2858170000000000 2012-06-01 0.8559030000000000 2012-07-01 1.3844420000000000 2012-08-01 3.1797230000000000 2012-09-01 2.6305150000000000 2012-10-01 3.1627530000000000 2012-11-01 8.1834470000000000 2012-12-01 1.2439850000000000 2013-01-01 3.1593140000000000 2013-02-01 2.7219900000000000 2013-03-01 4.5587950000000000 2013-04-01 4.1310930000000000 2013-05-01 2.6913820000000000 2013-06-01 3.1543940000000000 2013-07-01 5.6301950000000000 2013-08-01 3.4150270000000000 2013-09-01 4.9387020000000000 2013-10-01 4.2598450000000000 2013-11-01 3.1530250000000000 2013-12-01 1.7029690000000000 2014-01-01 3.0041730000000000 2014-02-01 7.4262090000000000 2014-03-01 8.5554030000000000 2014-04-01 10.8444930000000000 2014-05-01 2.0014000000000000 2014-06-01 5.5132200000000000 2014-07-01 13.2289400000000000 2014-08-01 2.3545960000000000 2014-09-01 1.3977650000000000 2014-10-01 3.5662300000000000 2014-11-01 2.0580580000000000 2014-12-01 4.2765180000000000 2015-01-01 3.4904760000000000 2015-02-01 1.5694590000000000 2015-03-01 2.3665580000000000 2015-04-01 1.5709200000000000 2015-05-01 2.9856850000000000 2015-06-01 2.1394290000000000 2015-07-01 3.0161210000000000 2015-08-01 2.1304950000000000 2015-09-01 4.7549740000000000 2015-10-01 2.2669980000000000 2015-11-01 2.9323010000000000 2015-12-01 2.7648040000000000 2016-01-01 2.0113930000000000 2016-02-01 5.9088160000000000 2016-03-01 11.5714550000000000 2016-04-01 3.4940000000000000 2016-05-01 1.8886070000000000 2016-06-01 4.0043720000000000 2016-07-01 4.7823520000000000 2016-08-01 5.0514830000000000 2016-09-01 5.0587740000000000 2016-10-01 2.8302560000000000 2016-11-01 4.4896120000000000 2016-12-01 2.2451010000000000 2017-01-01 4.4483880000000000 2017-02-01 9.0042670000000000 2017-03-01 5.0123620000000000 2017-04-01 1.7775700000000000 2017-05-01 2.2298380000000000 2017-06-01 3.3505170000000000 2017-07-01 7.9530470000000000 2017-08-01 4.5001850000000000 2017-09-01 1.5536220000000000 2017-10-01 2.1461040000000000 2017-11-01 2.9534990000000000 2017-12-01 2.4559500000000000 2018-01-01 6.0085510000000000 2018-02-01 5.2431800000000000 2018-03-01 10.9905120000000000 2018-04-01 6.4280400000000000 2018-05-01 5.3222980000000000 2018-06-01 7.6832410000000000 2018-07-01 6.8369600000000000 2018-08-01 3.3646390000000000 2018-09-01 4.3432450000000000 2018-10-01 4.2886500000000000