Month Millions of Dollars 1992-01-01 0.4000000000000000000 1992-02-01 0.1000000000000000000 1992-03-01 0.1000000000000000000 1992-04-01 0.0000000000000000000 1992-05-01 0.0000000000000000000 1992-06-01 0.3000000000000000000 1992-07-01 7.5000000000000000000 1992-08-01 0.9000000000000000000 1992-09-01 0.1000000000000000000 1992-10-01 0.1000000000000000000 1992-11-01 0.1000000000000000000 1992-12-01 0.1000000000000000000 1993-01-01 0.1000000000000000000 1993-02-01 0.0000000000000000000 1993-03-01 0.1000000000000000000 1993-04-01 0.0000000000000000000 1993-05-01 0.1000000000000000000 1993-06-01 0.1000000000000000000 1993-07-01 0.2000000000000000000 1993-08-01 0.9000000000000000000 1993-09-01 0.6000000000000000000 1993-10-01 0.1000000000000000000 1993-11-01 0.0000000000000000000 1993-12-01 0.1000000000000000000 1994-01-01 0.2000000000000000000 1994-02-01 0.0000000000000000000 1994-03-01 0.4000000000000000000 1994-04-01 0.1000000000000000000 1994-05-01 0.1000000000000000000 1994-06-01 5.7000000000000000000 1994-07-01 0.6000000000000000000 1994-08-01 2.8000000000000000000 1994-09-01 5.4000000000000000000 1994-10-01 1.8000000000000000000 1994-11-01 0.5000000000000000000 1994-12-01 0.2000000000000000000 1995-01-01 0.0000000000000000000 1995-02-01 0.2000000000000000000 1995-03-01 0.1000000000000000000 1995-04-01 0.5000000000000000000 1995-05-01 0.2000000000000000000 1995-06-01 0.3000000000000000000 1995-07-01 0.1000000000000000000 1995-08-01 0.8000000000000000000 1995-09-01 0.2000000000000000000 1995-10-01 0.1000000000000000000 1995-11-01 0.3000000000000000000 1995-12-01 0.1000000000000000000 1996-01-01 0.4000000000000000000 1996-02-01 0.0000000000000000000 1996-03-01 0.4000000000000000000 1996-04-01 0.4000000000000000000 1996-05-01 0.3000000000000000000 1996-06-01 0.3000000000000000000 1996-07-01 0.3000000000000000000 1996-08-01 0.1000000000000000000 1996-09-01 0.0000000000000000000 1996-10-01 0.0000000000000000000 1996-11-01 0.0000000000000000000 1996-12-01 0.0000000000000000000 1997-01-01 0.0000000000000000000 1997-02-01 0.0000000000000000000 1997-03-01 0.0000000000000000000 1997-04-01 0.1000000000000000000 1997-05-01 0.0000000000000000000 1997-06-01 0.0000000000000000000 1997-07-01 0.2000000000000000000 1997-08-01 0.0000000000000000000 1997-09-01 0.0000000000000000000 1997-10-01 0.0000000000000000000 1997-11-01 0.1000000000000000000 1997-12-01 0.1000000000000000000 1998-01-01 0.1000000000000000000 1998-02-01 0.0000000000000000000 1998-03-01 0.0000000000000000000 1998-04-01 0.1000000000000000000 1998-05-01 0.1000000000000000000 1998-06-01 0.1000000000000000000 1998-07-01 0.1000000000000000000 1998-08-01 0.9000000000000000000 1998-09-01 0.1000000000000000000 1998-10-01 0.7000000000000000000 1998-11-01 1.3000000000000000000 1998-12-01 1.4000000000000000000 1999-01-01 0.1000000000000000000 1999-02-01 0.0000000000000000000 1999-03-01 0.3000000000000000000 1999-04-01 0.2000000000000000000 1999-05-01 0.1000000000000000000 1999-06-01 0.3000000000000000000 1999-07-01 0.1000000000000000000 1999-08-01 0.4000000000000000000 1999-09-01 0.1000000000000000000 1999-10-01 0.1000000000000000000 1999-11-01 1.0000000000000000000 1999-12-01 0.1000000000000000000 2000-01-01 0.1000000000000000000 2000-02-01 0.2000000000000000000 2000-03-01 0.2000000000000000000 2000-04-01 0.2000000000000000000 2000-05-01 0.1000000000000000000 2000-06-01 0.1000000000000000000 2000-07-01 0.1000000000000000000 2000-08-01 0.2000000000000000000 2000-09-01 0.1000000000000000000 2000-10-01 0.1000000000000000000 2000-11-01 0.2000000000000000000 2000-12-01 0.1000000000000000000 2001-01-01 1.0000000000000000000 2001-02-01 0.2000000000000000000 2001-03-01 0.2000000000000000000 2001-04-01 0.1000000000000000000 2001-05-01 0.1000000000000000000 2001-06-01 0.6000000000000000000 2001-07-01 0.3000000000000000000 2001-08-01 0.1000000000000000000 2001-09-01 1.2000000000000000000 2001-10-01 0.9000000000000000000 2001-11-01 0.4000000000000000000 2001-12-01 0.1000000000000000000 2002-01-01 0.1000000000000000000 2002-02-01 0.2000000000000000000 2002-03-01 0.1000000000000000000 2002-04-01 0.2000000000000000000 2002-05-01 0.1000000000000000000 2002-06-01 0.4000000000000000000 2002-07-01 0.1000000000000000000 2002-08-01 0.2000000000000000000 2002-09-01 0.1000000000000000000 2002-10-01 0.1000000000000000000 2002-11-01 0.0000000000000000000 2002-12-01 0.0000000000000000000 2003-01-01 0.0031410000000000000 2003-02-01 0.0248139999999999960 2003-03-01 0.7113460000000000000 2003-04-01 1.0032309999999998000 2003-05-01 0.0591930000000000160 2003-06-01 0.2489419999999999700 2003-07-01 0.2157960000000000000 2003-08-01 0.1996010000000000000 2003-09-01 0.1860530000000000000 2003-10-01 0.2485569999999999700 2003-11-01 0.0643800000000000200 2003-12-01 0.0010030000000000002 2004-01-01 1.0226550000000000000 2004-02-01 0.2276700000000000000 2004-03-01 3.3320470000000000000 2004-04-01 4.3031530000000000000 2004-05-01 2.7306860000000000000 2004-06-01 0.2209389999999999700 2004-07-01 0.2674880000000000000 2004-08-01 1.5060560000000000000 2004-09-01 0.9334570000000000000 2004-10-01 1.8859330000000003000 2004-11-01 0.5728559999999999000 2004-12-01 0.3607810000000000000 2005-01-01 1.1212580000000000000 2005-02-01 1.4269380000000003000 2005-03-01 0.6978440000000001000 2005-04-01 0.4733330000000000600 2005-05-01 0.1703930000000000000 2005-06-01 0.5488720000000000000 2005-07-01 0.6110170000000000000 2005-08-01 0.9344090000000000000 2005-09-01 0.3097260000000000000 2005-10-01 0.3147170000000000000 2005-11-01 0.7122270000000002000 2005-12-01 0.8004440000000002000 2006-01-01 0.6809530000000000000 2006-02-01 1.4821759999999995000 2006-03-01 0.1474800000000000300 2006-04-01 0.0980800000000000000 2006-05-01 1.1179230000000002000 2006-06-01 0.3868300000000000000 2006-07-01 0.4653869999999999400 2006-08-01 0.4252660000000000000 2006-09-01 0.2504319999999999300 2006-10-01 0.2868420000000000000 2006-11-01 0.0547370000000000000 2006-12-01 0.5049980000000000000 2007-01-01 0.0234270000000000030 2007-02-01 0.8886960000000000000 2007-03-01 0.5616129999999999000 2007-04-01 0.0790219999999999800 2007-05-01 1.1551140000000000000 2007-06-01 1.6232160000000000000 2007-07-01 0.2768580000000000000 2007-08-01 0.4095750000000001000 2007-09-01 1.0409840000000000000 2007-10-01 0.5618540000000000000 2007-11-01 0.2151889999999999600 2007-12-01 0.0947790000000000000 2008-01-01 0.1935700000000000000 2008-02-01 1.0630320000000000000 2008-03-01 0.1768979999999999700 2008-04-01 0.1062319999999999800 2008-05-01 0.1405310000000000000 2008-06-01 0.1119410000000000000 2008-07-01 0.0089260000000000000 2008-08-01 0.1062220000000000000 2008-09-01 0.1088269999999999800 2008-10-01 3.2561760000000000000 2008-11-01 1.2817340000000000000 2008-12-01 0.7242829999999998000 2009-01-01 0.5382640000000000000 2009-02-01 0.1460589999999999700 2009-03-01 0.2230250000000000000 2009-04-01 0.2142820000000000000 2009-05-01 0.3641340000000000000 2009-06-01 0.1453150000000000000 2009-07-01 0.8090640000000001000 2009-08-01 1.9253430000000005000 2009-09-01 0.6596100000000000000 2009-10-01 3.1970519999999993000 2009-11-01 0.2114110000000000000 2009-12-01 0.2547280000000000700 2010-01-01 0.8610940000000000000 2010-02-01 0.4147790000000000600 2010-03-01 1.3584730000000003000 2010-04-01 0.4668660000000000000 2010-05-01 1.5415090000000000000 2010-06-01 0.4847050000000000000 2010-07-01 2.4517000000000000000 2010-08-01 0.7361030000000000000 2010-09-01 2.0175530000000000000 2010-10-01 1.3446000000000002000 2010-11-01 1.1078280000000000000 2010-12-01 1.6010930000000003000 2011-01-01 0.7933210000000000000 2011-02-01 1.1025630000000000000 2011-03-01 4.8907930000000000000 2011-04-01 1.2112220000000000000 2011-05-01 4.1139840000000000000 2011-06-01 5.0697180000000000000 2011-07-01 1.0224599999999997000 2011-08-01 2.8656000000000000000 2011-09-01 4.5863350000000000000 2011-10-01 4.4846679999999990000 2011-11-01 1.2124790000000003000 2011-12-01 1.4357010000000000000 2012-01-01 2.6262060000000000000 2012-02-01 2.7732050000000000000 2012-03-01 2.2897470000000000000 2012-04-01 1.0848840000000000000 2012-05-01 2.1969030000000000000 2012-06-01 2.9366140000000000000 2012-07-01 3.1520850000000000000 2012-08-01 1.2066210000000000000 2012-09-01 0.3401740000000000000 2012-10-01 0.6861100000000000000 2012-11-01 0.3197250000000000000 2012-12-01 0.3274000000000000000 2013-01-01 0.2104030000000000000 2013-02-01 4.4542460000000000000 2013-03-01 5.2860770000000000000 2013-04-01 2.6448090000000000000 2013-05-01 0.9184990000000000000 2013-06-01 1.2804770000000000000 2013-07-01 0.3480660000000000000 2013-08-01 0.1459270000000000000 2013-09-01 0.2337970000000000000 2013-10-01 0.2252970000000000000 2013-11-01 0.2413200000000000000 2013-12-01 0.7225070000000000000 2014-01-01 0.3752910000000000000 2014-02-01 0.1582110000000000000 2014-03-01 0.5530070000000000000 2014-04-01 0.5615200000000000000 2014-05-01 0.3041140000000000000 2014-06-01 0.9897680000000000000 2014-07-01 0.2272200000000000000 2014-08-01 0.0851510000000000000 2014-09-01 1.4894110000000000000 2014-10-01 0.3258790000000000000 2014-11-01 0.1227680000000000000 2014-12-01 0.3770680000000000000 2015-01-01 0.3100780000000000000 2015-02-01 0.4868160000000000000 2015-03-01 0.9827620000000000000 2015-04-01 0.2477880000000000000 2015-05-01 0.0637320000000000000 2015-06-01 0.1641690000000000000 2015-07-01 0.0426900000000000000 2015-08-01 0.1124480000000000000 2015-09-01 0.5861210000000000000 2015-10-01 0.6202360000000000000 2015-11-01 0.1699490000000000000 2015-12-01 1.8634030000000000000 2016-01-01 2.9071740000000000000 2016-02-01 0.1488570000000000000 2016-03-01 0.1888790000000000000 2016-04-01 0.0713200000000000000 2016-05-01 0.1898220000000000000 2016-06-01 0.0538060000000000000 2016-07-01 0.2167350000000000000 2016-08-01 0.7625740000000000000 2016-09-01 0.8184150000000000000 2016-10-01 0.2279540000000000000 2016-11-01 0.7034440000000000000 2016-12-01 2.1183320000000000000 2017-01-01 0.0557460000000000000 2017-02-01 0.1672730000000000000 2017-03-01 0.1814430000000000000 2017-04-01 0.1708450000000000000 2017-05-01 1.0582650000000000000 2017-06-01 0.4919030000000000000 2017-07-01 1.3319930000000000000 2017-08-01 0.4474990000000000000 2017-09-01 1.2274440000000000000 2017-10-01 0.7239020000000000000 2017-11-01 0.0445830000000000000 2017-12-01 2.2318640000000000000 2018-01-01 0.0835860000000000000 2018-02-01 0.1430410000000000000 2018-03-01 0.3993140000000000000 2018-04-01 6.7204800000000000000 2018-05-01 1.1375920000000000000 2018-06-01 0.1319350000000000000 2018-07-01 0.3441750000000000000 2018-08-01 1.2737230000000000000 2018-09-01 1.7725540000000000000 2018-10-01 1.1226210000000000000