Month Millions of Dollars 1992-01-01 0.2000000000000000 1992-02-01 0.6000000000000000 1992-03-01 0.1000000000000000 1992-04-01 0.5000000000000000 1992-05-01 0.5000000000000000 1992-06-01 0.5000000000000000 1992-07-01 0.1000000000000000 1992-08-01 0.3000000000000000 1992-09-01 0.4000000000000000 1992-10-01 0.2000000000000000 1992-11-01 0.5000000000000000 1992-12-01 1.4000000000000000 1993-01-01 0.3000000000000000 1993-02-01 1.0000000000000000 1993-03-01 2.2000000000000000 1993-04-01 1.8000000000000000 1993-05-01 0.5000000000000000 1993-06-01 0.5000000000000000 1993-07-01 0.4000000000000000 1993-08-01 0.4000000000000000 1993-09-01 0.3000000000000000 1993-10-01 0.1000000000000000 1993-11-01 0.1000000000000000 1993-12-01 0.2000000000000000 1994-01-01 0.0000000000000000 1994-02-01 0.5000000000000000 1994-03-01 0.2000000000000000 1994-04-01 0.3000000000000000 1994-05-01 3.1000000000000000 1994-06-01 1.0000000000000000 1994-07-01 0.9000000000000000 1994-08-01 0.6000000000000000 1994-09-01 0.5000000000000000 1994-10-01 0.1000000000000000 1994-11-01 0.1000000000000000 1994-12-01 0.0000000000000000 1995-01-01 0.0000000000000000 1995-02-01 0.2000000000000000 1995-03-01 4.5000000000000000 1995-04-01 1.9000000000000000 1995-05-01 0.2000000000000000 1995-06-01 0.2000000000000000 1995-07-01 0.3000000000000000 1995-08-01 0.2000000000000000 1995-09-01 2.1000000000000000 1995-10-01 0.2000000000000000 1995-11-01 0.4000000000000000 1995-12-01 0.6000000000000000 1996-01-01 0.2000000000000000 1996-02-01 0.1000000000000000 1996-03-01 0.8000000000000000 1996-04-01 0.8000000000000000 1996-05-01 0.1000000000000000 1996-06-01 0.1000000000000000 1996-07-01 0.1000000000000000 1996-08-01 0.9000000000000000 1996-09-01 0.1000000000000000 1996-10-01 0.1000000000000000 1996-11-01 0.0000000000000000 1996-12-01 0.1000000000000000 1997-01-01 0.0000000000000000 1997-02-01 0.1000000000000000 1997-03-01 0.9000000000000000 1997-04-01 0.1000000000000000 1997-05-01 0.1000000000000000 1997-06-01 0.1000000000000000 1997-07-01 0.2000000000000000 1997-08-01 0.1000000000000000 1997-09-01 1.0000000000000000 1997-10-01 0.2000000000000000 1997-11-01 0.3000000000000000 1997-12-01 0.1000000000000000 1998-01-01 0.1000000000000000 1998-02-01 1.1000000000000000 1998-03-01 0.1000000000000000 1998-04-01 0.1000000000000000 1998-05-01 0.5000000000000000 1998-06-01 0.2000000000000000 1998-07-01 0.5000000000000000 1998-08-01 0.2000000000000000 1998-09-01 0.1000000000000000 1998-10-01 0.1000000000000000 1998-11-01 0.1000000000000000 1998-12-01 0.3000000000000000 1999-01-01 0.7000000000000000 1999-02-01 0.1000000000000000 1999-03-01 0.1000000000000000 1999-04-01 0.1000000000000000 1999-05-01 0.3000000000000000 1999-06-01 0.3000000000000000 1999-07-01 0.1000000000000000 1999-08-01 0.1000000000000000 1999-09-01 0.7000000000000000 1999-10-01 0.1000000000000000 1999-11-01 0.0000000000000000 1999-12-01 0.1000000000000000 2000-01-01 0.8000000000000000 2000-02-01 0.0000000000000000 2000-03-01 1.4000000000000000 2000-04-01 0.2000000000000000 2000-05-01 0.1000000000000000 2000-06-01 0.0000000000000000 2000-07-01 0.1000000000000000 2000-08-01 0.0000000000000000 2000-09-01 0.4000000000000000 2000-10-01 0.2000000000000000 2000-11-01 5.5000000000000000 2000-12-01 2.0000000000000000 2001-01-01 6.2000000000000000 2001-02-01 7.3000000000000000 2001-03-01 0.7000000000000000 2001-04-01 0.8000000000000000 2001-05-01 7.2000000000000000 2001-06-01 2.6000000000000000 2001-07-01 5.0000000000000000 2001-08-01 38.1000000000000000 2001-09-01 14.0000000000000000 2001-10-01 10.5000000000000000 2001-11-01 32.0000000000000000 2001-12-01 12.8000000000000000 2002-01-01 2.8000000000000000 2002-02-01 20.4000000000000000 2002-03-01 12.9000000000000000 2002-04-01 12.8000000000000000 2002-05-01 18.7000000000000000 2002-06-01 3.4000000000000000 2002-07-01 11.3000000000000000 2002-08-01 3.8000000000000000 2002-09-01 16.2000000000000000 2002-10-01 8.1000000000000000 2002-11-01 12.1000000000000000 2002-12-01 4.9000000000000000 2003-01-01 9.5188000000000000 2003-02-01 2.1585440000000000 2003-03-01 11.4108870000000020 2003-04-01 4.9955250000000000 2003-05-01 3.1685120000000000 2003-06-01 3.3405010000000006 2003-07-01 1.8506669999999996 2003-08-01 11.5998209999999990 2003-09-01 7.1711320000000000 2003-10-01 2.9305860000000000 2003-11-01 2.5251949999999996 2003-12-01 3.7042550000000000 2004-01-01 2.6471930000000000 2004-02-01 3.5536640000000000 2004-03-01 2.5412760000000000 2004-04-01 2.8082360000000000 2004-05-01 1.2945010000000000 2004-06-01 3.3314010000000010 2004-07-01 1.4602070000000000 2004-08-01 4.1562039999999990 2004-09-01 1.7703219999999995 2004-10-01 12.2540720000000000 2004-11-01 3.6141539999999990 2004-12-01 2.0017449999999997 2005-01-01 6.0185120000000010 2005-02-01 3.6324570000000000 2005-03-01 1.7838360000000000 2005-04-01 2.7201050000000000 2005-05-01 3.3578150000000000 2005-06-01 2.5852860000000000 2005-07-01 6.5721189999999980 2005-08-01 3.6368260000000010 2005-09-01 5.1098439999999990 2005-10-01 3.1061239999999990 2005-11-01 7.2170270000000020 2005-12-01 8.0122039999999990 2006-01-01 1.9242989999999995 2006-02-01 6.5812709999999980 2006-03-01 3.6751070000000000 2006-04-01 4.4889870000000000 2006-05-01 6.9935429999999980 2006-06-01 3.3514130000000000 2006-07-01 3.7262030000000000 2006-08-01 2.0998890000000000 2006-09-01 6.5510989999999980 2006-10-01 3.2822880000000000 2006-11-01 12.5256550000000020 2006-12-01 6.1095930000000000 2007-01-01 5.6614800000000000 2007-02-01 5.2060180000000000 2007-03-01 10.2784520000000000 2007-04-01 3.9792110000000000 2007-05-01 7.0984179999999990 2007-06-01 8.8017590000000020 2007-07-01 4.1978400000000000 2007-08-01 4.2450410000000000 2007-09-01 6.9023209999999990 2007-10-01 4.0770600000000010 2007-11-01 3.5825810000000000 2007-12-01 2.2120820000000005 2008-01-01 3.3777010000000010 2008-02-01 1.8692420000000000 2008-03-01 3.8720370000000000 2008-04-01 8.3573839999999980 2008-05-01 2.8795480000000000 2008-06-01 4.5014940000000000 2008-07-01 3.0221140000000006 2008-08-01 8.5923150000000000 2008-09-01 2.3906330000000000 2008-10-01 3.4425500000000000 2008-11-01 5.7835879999999980 2008-12-01 14.4268540000000040 2009-01-01 2.3629060000000006 2009-02-01 7.3338349999999990 2009-03-01 3.2289480000000000 2009-04-01 7.1207670000000000 2009-05-01 4.2754970000000000 2009-06-01 3.7419700000000007 2009-07-01 4.0042439999999990 2009-08-01 3.9741140000000000 2009-09-01 5.8157479999999980 2009-10-01 6.5144279999999990 2009-11-01 6.5514469999999990 2009-12-01 7.7656729999999990 2010-01-01 5.7860990000000000 2010-02-01 5.9423550000000000 2010-03-01 10.2005890000000030 2010-04-01 10.8815829999999970 2010-05-01 8.9527540000000020 2010-06-01 8.4937140000000000 2010-07-01 3.2509410000000010 2010-08-01 7.8780729999999990 2010-09-01 9.6712500000000000 2010-10-01 8.7972650000000000 2010-11-01 3.7006360000000000 2010-12-01 6.1147490000000000 2011-01-01 2.2689960000000000 2011-02-01 4.0178350000000000 2011-03-01 4.2954800000000000 2011-04-01 0.3341370000000001 2011-05-01 1.1577040000000000 2011-06-01 0.8989109999999998 2011-07-01 1.6143069999999995 2011-08-01 0.8462309999999998 2011-09-01 4.8710070000000000 2011-10-01 1.8521309999999995 2011-11-01 7.5020340000000020 2011-12-01 5.7915630000000000 2012-01-01 2.4205740000000000 2012-02-01 2.0102910000000000 2012-03-01 5.9690950000000000 2012-04-01 3.4044740000000000 2012-05-01 2.3423930000000000 2012-06-01 3.1373970000000000 2012-07-01 1.1754590000000000 2012-08-01 1.8388960000000000 2012-09-01 2.5679370000000000 2012-10-01 4.1764610000000000 2012-11-01 3.5622850000000000 2012-12-01 3.9464120000000000 2013-01-01 3.9029510000000000 2013-02-01 3.3780780000000000 2013-03-01 3.4076840000000000 2013-04-01 2.3102190000000000 2013-05-01 3.4089660000000000 2013-06-01 5.4703060000000000 2013-07-01 3.1581400000000000 2013-08-01 1.9080540000000000 2013-09-01 3.3622610000000000 2013-10-01 4.2447560000000000 2013-11-01 3.8794380000000000 2013-12-01 3.0298540000000000 2014-01-01 3.4633600000000000 2014-02-01 3.6624970000000000 2014-03-01 3.2679050000000000 2014-04-01 6.4594180000000000 2014-05-01 4.5193350000000000 2014-06-01 7.0879390000000000 2014-07-01 6.9197880000000000 2014-08-01 5.5958650000000000 2014-09-01 7.0838990000000000 2014-10-01 11.0998120000000000 2014-11-01 3.6356780000000000 2014-12-01 3.6963540000000000 2015-01-01 8.6650610000000000 2015-02-01 4.4849750000000000 2015-03-01 5.0796700000000000 2015-04-01 2.4155730000000000 2015-05-01 10.4408120000000000 2015-06-01 7.9728430000000000 2015-07-01 1.1038140000000000 2015-08-01 4.1744530000000000 2015-09-01 3.8798720000000000 2015-10-01 3.2571480000000000 2015-11-01 3.6858510000000000 2015-12-01 1.4314560000000000 2016-01-01 1.7647480000000000 2016-02-01 3.3348400000000000 2016-03-01 6.1425900000000000 2016-04-01 1.0060360000000000 2016-05-01 0.3722420000000000 2016-06-01 2.2692410000000000 2016-07-01 1.1278660000000000 2016-08-01 1.5240210000000000 2016-09-01 5.0284930000000000 2016-10-01 0.4869120000000000 2016-11-01 4.9429340000000000 2016-12-01 4.8173610000000000 2017-01-01 0.6912270000000000 2017-02-01 1.5224640000000000 2017-03-01 2.4870890000000000 2017-04-01 0.9003460000000000 2017-05-01 2.1351110000000000 2017-06-01 3.3426240000000000 2017-07-01 1.1074000000000000 2017-08-01 1.1823600000000000 2017-09-01 0.8981670000000000 2017-10-01 1.7814960000000000 2017-11-01 13.4227850000000000 2017-12-01 1.8674160000000000 2018-01-01 1.2278300000000000 2018-02-01 2.5141800000000000 2018-03-01 4.7567740000000000 2018-04-01 2.5614710000000000 2018-05-01 2.7912560000000000 2018-06-01 3.0112360000000000 2018-07-01 1.1958790000000000 2018-08-01 12.4284360000000000 2018-09-01 7.4498790000000000 2018-10-01 6.6977680000000000