Month Millions of Dollars 1992-01-01 12.9000000000000000 1992-02-01 13.0000000000000000 1992-03-01 8.5000000000000000 1992-04-01 23.8000000000000000 1992-05-01 6.6000000000000000 1992-06-01 11.5000000000000000 1992-07-01 15.8000000000000000 1992-08-01 6.8000000000000000 1992-09-01 11.2000000000000000 1992-10-01 18.8000000000000000 1992-11-01 11.6000000000000000 1992-12-01 25.0000000000000000 1993-01-01 14.9000000000000000 1993-02-01 12.7000000000000000 1993-03-01 17.2000000000000000 1993-04-01 9.1000000000000000 1993-05-01 40.0000000000000000 1993-06-01 11.7000000000000000 1993-07-01 14.4000000000000000 1993-08-01 8.5000000000000000 1993-09-01 13.9000000000000000 1993-10-01 19.7000000000000000 1993-11-01 10.7000000000000000 1993-12-01 13.6000000000000000 1994-01-01 15.3000000000000000 1994-02-01 15.2000000000000000 1994-03-01 13.0000000000000000 1994-04-01 20.4000000000000000 1994-05-01 18.5000000000000000 1994-06-01 14.6000000000000000 1994-07-01 14.6000000000000000 1994-08-01 12.1000000000000000 1994-09-01 8.7000000000000000 1994-10-01 18.9000000000000000 1994-11-01 25.3000000000000000 1994-12-01 21.4000000000000000 1995-01-01 21.8000000000000000 1995-02-01 18.2000000000000000 1995-03-01 21.1000000000000000 1995-04-01 25.8000000000000000 1995-05-01 14.3000000000000000 1995-06-01 20.4000000000000000 1995-07-01 11.1000000000000000 1995-08-01 25.5000000000000000 1995-09-01 27.7000000000000000 1995-10-01 13.0000000000000000 1995-11-01 13.8000000000000000 1995-12-01 10.7000000000000000 1996-01-01 15.4000000000000000 1996-02-01 27.6000000000000000 1996-03-01 14.1000000000000000 1996-04-01 30.3000000000000000 1996-05-01 20.0000000000000000 1996-06-01 15.9000000000000000 1996-07-01 14.6000000000000000 1996-08-01 21.4000000000000000 1996-09-01 20.7000000000000000 1996-10-01 8.6000000000000000 1996-11-01 15.4000000000000000 1996-12-01 22.5000000000000000 1997-01-01 12.6000000000000000 1997-02-01 13.4000000000000000 1997-03-01 18.7000000000000000 1997-04-01 14.6000000000000000 1997-05-01 11.5000000000000000 1997-06-01 10.1000000000000000 1997-07-01 14.0000000000000000 1997-08-01 11.6000000000000000 1997-09-01 15.7000000000000000 1997-10-01 18.7000000000000000 1997-11-01 20.7000000000000000 1997-12-01 18.9000000000000000 1998-01-01 10.4000000000000000 1998-02-01 18.5000000000000000 1998-03-01 18.0000000000000000 1998-04-01 14.6000000000000000 1998-05-01 10.2000000000000000 1998-06-01 12.0000000000000000 1998-07-01 15.0000000000000000 1998-08-01 7.5000000000000000 1998-09-01 11.3000000000000000 1998-10-01 13.3000000000000000 1998-11-01 12.8000000000000000 1998-12-01 17.9000000000000000 1999-01-01 20.7000000000000000 1999-02-01 20.7000000000000000 1999-03-01 14.6000000000000000 1999-04-01 8.3000000000000000 1999-05-01 7.3000000000000000 1999-06-01 14.8000000000000000 1999-07-01 16.6000000000000000 1999-08-01 13.0000000000000000 1999-09-01 16.3000000000000000 1999-10-01 12.6000000000000000 1999-11-01 10.2000000000000000 1999-12-01 17.8000000000000000 2000-01-01 19.5000000000000000 2000-02-01 13.9000000000000000 2000-03-01 29.3000000000000000 2000-04-01 14.3000000000000000 2000-05-01 14.3000000000000000 2000-06-01 10.1000000000000000 2000-07-01 12.6000000000000000 2000-08-01 25.5000000000000000 2000-09-01 12.8000000000000000 2000-10-01 29.5000000000000000 2000-11-01 17.9000000000000000 2000-12-01 26.3000000000000000 2001-01-01 13.7000000000000000 2001-02-01 20.7000000000000000 2001-03-01 14.4000000000000000 2001-04-01 17.4000000000000000 2001-05-01 13.2000000000000000 2001-06-01 17.6000000000000000 2001-07-01 24.8000000000000000 2001-08-01 21.0000000000000000 2001-09-01 15.3000000000000000 2001-10-01 20.7000000000000000 2001-11-01 32.0000000000000000 2001-12-01 20.6000000000000000 2002-01-01 24.5000000000000000 2002-02-01 25.4000000000000000 2002-03-01 15.9000000000000000 2002-04-01 25.3000000000000000 2002-05-01 24.0000000000000000 2002-06-01 27.9000000000000000 2002-07-01 26.0000000000000000 2002-08-01 19.8000000000000000 2002-09-01 20.0000000000000000 2002-10-01 31.2000000000000000 2002-11-01 16.2000000000000000 2002-12-01 18.0000000000000000 2003-01-01 10.5300060000000000 2003-02-01 11.7946180000000000 2003-03-01 15.9903220000000000 2003-04-01 8.2693570000000010 2003-05-01 18.7688880000000040 2003-06-01 14.2718850000000000 2003-07-01 23.7811040000000000 2003-08-01 23.0957150000000000 2003-09-01 18.6701199999999970 2003-10-01 30.1623510000000000 2003-11-01 17.1384800000000050 2003-12-01 21.5371760000000000 2004-01-01 23.9743010000000000 2004-02-01 34.6249130000000000 2004-03-01 23.1856450000000000 2004-04-01 17.3586160000000050 2004-05-01 13.7993050000000020 2004-06-01 12.7153960000000000 2004-07-01 6.5990820000000000 2004-08-01 18.0074210000000000 2004-09-01 20.7068630000000000 2004-10-01 17.0991410000000000 2004-11-01 14.2868109999999980 2004-12-01 10.6205719999999970 2005-01-01 13.5418819999999980 2005-02-01 15.9370880000000000 2005-03-01 9.9873209999999980 2005-04-01 10.0821750000000000 2005-05-01 24.3516410000000000 2005-06-01 11.8452509999999980 2005-07-01 21.3175209999999960 2005-08-01 15.1870659999999960 2005-09-01 12.0071940000000000 2005-10-01 11.0030999999999980 2005-11-01 8.6343349999999980 2005-12-01 1.1548050000000003 2006-01-01 18.4644510000000000 2006-02-01 13.9306060000000000 2006-03-01 9.0952520000000000 2006-04-01 4.7563530000000000 2006-05-01 13.3793220000000000 2006-06-01 27.4988190000000050 2006-07-01 11.3033390000000000 2006-08-01 12.2961130000000000 2006-09-01 18.8985240000000000 2006-10-01 37.3463449999999900 2006-11-01 39.4858639999999900 2006-12-01 17.8598900000000000 2007-01-01 25.7135089999999950 2007-02-01 37.8632290000000000 2007-03-01 23.0796270000000000 2007-04-01 21.7706900000000000 2007-05-01 12.2325990000000020 2007-06-01 10.9128410000000000 2007-07-01 32.3880470000000000 2007-08-01 6.6515409999999980 2007-09-01 61.1592750000000000 2007-10-01 45.2258009999999900 2007-11-01 56.5156250000000000 2007-12-01 27.9075480000000000 2008-01-01 47.9544860000000100 2008-02-01 43.6755630000000000 2008-03-01 14.4807090000000000 2008-04-01 42.7831800000000000 2008-05-01 20.1314080000000000 2008-06-01 70.0399870000000000 2008-07-01 22.9041400000000000 2008-08-01 44.3389300000000000 2008-09-01 30.7335540000000100 2008-10-01 42.4006469999999900 2008-11-01 18.4302669999999970 2008-12-01 10.9912720000000000 2009-01-01 28.8187490000000040 2009-02-01 21.6029659999999950 2009-03-01 27.7276339999999950 2009-04-01 22.6605980000000000 2009-05-01 26.7220669999999960 2009-06-01 29.3280100000000000 2009-07-01 19.9367030000000050 2009-08-01 20.4750590000000050 2009-09-01 25.3095750000000000 2009-10-01 20.0491350000000030 2009-11-01 45.9879610000000000 2009-12-01 15.2523480000000000 2010-01-01 47.4251460000000000 2010-02-01 37.3369450000000100 2010-03-01 28.4506419999999950 2010-04-01 22.2106229999999950 2010-05-01 19.7541080000000060 2010-06-01 47.2354980000000000 2010-07-01 30.5340440000000000 2010-08-01 26.6522980000000000 2010-09-01 89.5958560000000100 2010-10-01 63.3349140000000000 2010-11-01 58.4520869999999850 2010-12-01 32.3289830000000100 2011-01-01 18.2103810000000000 2011-02-01 34.7656369999999900 2011-03-01 21.5164630000000050 2011-04-01 24.5093710000000000 2011-05-01 2.9008480000000000 2011-06-01 14.3203140000000000 2011-07-01 22.5364140000000040 2011-08-01 77.9565510000000000 2011-09-01 3.4278520000000010 2011-10-01 3.7639100000000000 2011-11-01 1.6793540000000005 2011-12-01 4.5777410000000000 2012-01-01 6.1971730000000000 2012-02-01 3.8210530000000000 2012-03-01 4.7462270000000000 2012-04-01 1.1580650000000000 2012-05-01 0.8200220000000000 2012-06-01 0.8501950000000000 2012-07-01 0.6826960000000000 2012-08-01 0.1870120000000000 2012-09-01 0.4015540000000000 2012-10-01 0.4450670000000000 2012-11-01 0.0968920000000000 2012-12-01 0.0653680000000000 2013-01-01 1.9208770000000000 2013-02-01 0.3833790000000000 2013-03-01 0.1375310000000000 2013-04-01 0.0915210000000000 2013-05-01 0.4044070000000000 2013-06-01 0.0037650000000000 2013-07-01 0.3989590000000000 2013-08-01 1.1197800000000000 2013-09-01 0.5210090000000000 2013-10-01 1.5345680000000000 2013-11-01 0.1750830000000000 2013-12-01 14.9539450000000000 2014-01-01 0.0282530000000000 2014-02-01 0.2268930000000000 2014-03-01 0.7115540000000000 2014-04-01 0.2061900000000000 2014-05-01 0.0941330000000000 2014-06-01 0.4107180000000000 2014-07-01 0.7706680000000000 2014-08-01 0.7643880000000000 2014-09-01 2.2093510000000000 2014-10-01 0.1096230000000000 2014-11-01 0.3836070000000000 2014-12-01 0.9305570000000000 2015-01-01 0.3012360000000000 2015-02-01 0.2318690000000000 2015-03-01 0.3079650000000000 2015-04-01 0.6583570000000000 2015-05-01 0.2271980000000000 2015-06-01 0.0389000000000000 2015-07-01 0.5940190000000000 2015-08-01 0.0000000000000000 2015-09-01 0.2479070000000000 2015-10-01 0.0257320000000000 2015-11-01 0.0028000000000000 2015-12-01 0.4363210000000000 2016-01-01 0.5683780000000000 2016-02-01 0.2498620000000000 2016-03-01 0.2554460000000000 2016-04-01 0.3945400000000000 2016-05-01 0.0243750000000000 2016-06-01 0.0383600000000000 2016-07-01 0.0621530000000000 2016-08-01 0.8558880000000000 2016-09-01 0.1332460000000000 2016-10-01 0.5035610000000000 2016-11-01 0.1386530000000000 2016-12-01 0.2664250000000000 2017-01-01 0.5052490000000000 2017-02-01 0.4902100000000000 2017-03-01 0.2594040000000000 2017-04-01 0.3339410000000000 2017-05-01 0.6761810000000000 2017-06-01 0.6608770000000000 2017-07-01 0.0193550000000000 2017-08-01 0.4012370000000000 2017-09-01 1.0255390000000000 2017-10-01 0.8303340000000000 2017-11-01 0.8894570000000000 2017-12-01 0.8692390000000000 2018-01-01 0.0185760000000000 2018-02-01 11.4419740000000000 2018-03-01 4.0126840000000000 2018-04-01 19.4547130000000000 2018-05-01 0.3964420000000000 2018-06-01 6.6183430000000000 2018-07-01 0.4917830000000000 2018-08-01 0.4644760000000000 2018-09-01 0.2472540000000000 2018-10-01 1.5705310000000000