Month Millions of Dollars 1985-01-01 160.500000000000000 1985-02-01 179.700000000000000 1985-03-01 41.500000000000000 1985-04-01 52.000000000000000 1985-05-01 42.800000000000000 1985-06-01 85.000000000000000 1985-07-01 50.900000000000000 1985-08-01 26.800000000000000 1985-09-01 26.400000000000000 1985-10-01 44.400000000000000 1985-11-01 46.700000000000000 1985-12-01 51.300000000000000 1986-01-01 71.100000000000000 1986-02-01 73.500000000000000 1986-03-01 42.600000000000000 1986-04-01 24.900000000000000 1986-05-01 36.100000000000000 1986-06-01 45.900000000000000 1986-07-01 28.500000000000000 1986-08-01 36.200000000000000 1986-09-01 25.400000000000000 1986-10-01 24.400000000000000 1986-11-01 38.700000000000000 1986-12-01 22.400000000000000 1987-01-01 21.200000000000000 1987-02-01 58.500000000000000 1987-03-01 26.800000000000000 1987-04-01 30.600000000000000 1987-05-01 46.900000000000000 1987-06-01 43.700000000000000 1987-07-01 61.400000000000000 1987-08-01 50.000000000000000 1987-09-01 53.300000000000000 1987-10-01 42.600000000000000 1987-11-01 52.400000000000000 1987-12-01 32.900000000000000 1988-01-01 45.400000000000000 1988-02-01 29.400000000000000 1988-03-01 32.300000000000000 1988-04-01 31.400000000000000 1988-05-01 40.600000000000000 1988-06-01 33.600000000000000 1988-07-01 50.800000000000000 1988-08-01 23.700000000000000 1988-09-01 21.200000000000000 1988-10-01 29.000000000000000 1988-11-01 47.300000000000000 1988-12-01 24.900000000000000 1989-01-01 25.400000000000000 1989-02-01 31.400000000000000 1989-03-01 37.500000000000000 1989-04-01 24.500000000000000 1989-05-01 38.500000000000000 1989-06-01 27.100000000000000 1989-07-01 41.600000000000000 1989-08-01 34.500000000000000 1989-09-01 40.300000000000000 1989-10-01 22.300000000000000 1989-11-01 35.300000000000000 1989-12-01 25.000000000000000 1990-01-01 22.100000000000000 1990-02-01 20.800000000000000 1990-03-01 12.800000000000000 1990-04-01 25.100000000000000 1990-05-01 24.200000000000000 1990-06-01 25.600000000000000 1990-07-01 15.400000000000000 1990-08-01 49.400000000000000 1990-09-01 49.200000000000000 1990-10-01 54.900000000000000 1990-11-01 55.400000000000000 1990-12-01 74.200000000000000 1991-01-01 98.100000000000000 1991-02-01 22.600000000000000 1991-03-01 34.100000000000000 1991-04-01 57.400000000000000 1991-05-01 58.600000000000000 1991-06-01 47.600000000000000 1991-07-01 39.900000000000000 1991-08-01 64.100000000000000 1991-09-01 34.700000000000000 1991-10-01 68.700000000000000 1991-11-01 66.300000000000000 1991-12-01 55.300000000000000 1992-01-01 34.300000000000000 1992-02-01 55.400000000000000 1992-03-01 41.500000000000000 1992-04-01 62.800000000000000 1992-05-01 57.100000000000000 1992-06-01 65.400000000000000 1992-07-01 17.100000000000000 1992-08-01 63.000000000000000 1992-09-01 70.100000000000000 1992-10-01 59.200000000000000 1992-11-01 63.100000000000000 1992-12-01 55.400000000000000 1993-01-01 30.700000000000000 1993-02-01 29.500000000000000 1993-03-01 39.900000000000000 1993-04-01 40.300000000000000 1993-05-01 45.500000000000000 1993-06-01 31.600000000000000 1993-07-01 33.500000000000000 1993-08-01 26.100000000000000 1993-09-01 15.700000000000000 1993-10-01 43.000000000000000 1993-11-01 25.100000000000000 1993-12-01 35.500000000000000 1994-01-01 50.800000000000000 1994-02-01 44.700000000000000 1994-03-01 31.800000000000000 1994-04-01 18.700000000000000 1994-05-01 35.800000000000000 1994-06-01 32.200000000000000 1994-07-01 40.100000000000000 1994-08-01 65.400000000000000 1994-09-01 26.400000000000000 1994-10-01 25.700000000000000 1994-11-01 27.700000000000000 1994-12-01 26.000000000000000 1995-01-01 23.400000000000000 1995-02-01 19.500000000000000 1995-03-01 32.500000000000000 1995-04-01 18.800000000000000 1995-05-01 22.600000000000000 1995-06-01 21.900000000000000 1995-07-01 19.200000000000000 1995-08-01 24.300000000000000 1995-09-01 26.900000000000000 1995-10-01 22.300000000000000 1995-11-01 22.600000000000000 1995-12-01 35.800000000000000 1996-01-01 61.900000000000000 1996-02-01 44.500000000000000 1996-03-01 37.100000000000000 1996-04-01 55.700000000000000 1996-05-01 95.500000000000000 1996-06-01 23.400000000000000 1996-07-01 55.600000000000000 1996-08-01 52.600000000000000 1996-09-01 55.900000000000000 1996-10-01 53.400000000000000 1996-11-01 77.200000000000000 1996-12-01 72.000000000000000 1997-01-01 54.300000000000000 1997-02-01 128.900000000000000 1997-03-01 42.000000000000000 1997-04-01 36.300000000000000 1997-05-01 27.100000000000000 1997-06-01 66.900000000000000 1997-07-01 45.600000000000000 1997-08-01 37.400000000000000 1997-09-01 32.800000000000000 1997-10-01 44.400000000000000 1997-11-01 36.900000000000000 1997-12-01 27.200000000000000 1998-01-01 21.900000000000000 1998-02-01 27.800000000000000 1998-03-01 24.400000000000000 1998-04-01 31.900000000000000 1998-05-01 14.000000000000000 1998-06-01 19.300000000000000 1998-07-01 28.400000000000000 1998-08-01 25.700000000000000 1998-09-01 24.000000000000000 1998-10-01 41.800000000000000 1998-11-01 28.100000000000000 1998-12-01 21.000000000000000 1999-01-01 21.700000000000000 1999-02-01 25.600000000000000 1999-03-01 26.500000000000000 1999-04-01 36.200000000000000 1999-05-01 23.200000000000000 1999-06-01 38.900000000000000 1999-07-01 43.600000000000000 1999-08-01 38.700000000000000 1999-09-01 18.000000000000000 1999-10-01 51.300000000000000 1999-11-01 30.800000000000000 1999-12-01 29.700000000000000 2000-01-01 75.000000000000000 2000-02-01 44.200000000000000 2000-03-01 77.700000000000000 2000-04-01 38.700000000000000 2000-05-01 87.700000000000000 2000-06-01 47.300000000000000 2000-07-01 35.800000000000000 2000-08-01 44.200000000000000 2000-09-01 42.700000000000000 2000-10-01 83.200000000000000 2000-11-01 75.300000000000000 2000-12-01 67.000000000000000 2001-01-01 61.400000000000000 2001-02-01 48.800000000000000 2001-03-01 48.700000000000000 2001-04-01 55.600000000000000 2001-05-01 14.400000000000000 2001-06-01 15.600000000000000 2001-07-01 44.900000000000000 2001-08-01 36.100000000000000 2001-09-01 44.200000000000000 2001-10-01 46.500000000000000 2001-11-01 40.600000000000000 2001-12-01 27.700000000000000 2002-01-01 28.800000000000000 2002-02-01 23.400000000000000 2002-03-01 35.800000000000000 2002-04-01 27.100000000000000 2002-05-01 27.700000000000000 2002-06-01 35.800000000000000 2002-07-01 35.800000000000000 2002-08-01 24.200000000000000 2002-09-01 34.700000000000000 2002-10-01 21.400000000000000 2002-11-01 52.800000000000000 2002-12-01 14.400000000000000 2003-01-01 78.198723999999980 2003-02-01 62.504183000000020 2003-03-01 71.522647000000020 2003-04-01 127.987652000000000 2003-05-01 58.204646000000000 2003-06-01 60.333436000000000 2003-07-01 13.227363000000000 2003-08-01 22.956831000000000 2003-09-01 24.866150000000000 2003-10-01 28.633940999999997 2003-11-01 36.032305000000000 2003-12-01 47.002062000000000 2004-01-01 21.825377000000000 2004-02-01 66.204952000000000 2004-03-01 33.424603000000000 2004-04-01 45.935488000000000 2004-05-01 28.764324000000000 2004-06-01 9.363195999999999 2004-07-01 21.942549000000000 2004-08-01 35.149226000000000 2004-09-01 39.531922000000010 2004-10-01 38.714903000000000 2004-11-01 58.696100000000000 2004-12-01 35.026967000000000 2005-01-01 48.955044999999990 2005-02-01 54.417810000000010 2005-03-01 48.082092000000000 2005-04-01 37.781187000000000 2005-05-01 92.774854000000020 2005-06-01 114.838095000000000 2005-07-01 133.223884999999970 2005-08-01 108.170246000000020 2005-09-01 81.015699000000000 2005-10-01 109.081793000000000 2005-11-01 45.920756000000000 2005-12-01 48.152479000000000 2006-01-01 127.320345000000000 2006-02-01 97.031938999999980 2006-03-01 105.857477000000000 2006-04-01 75.503629999999990 2006-05-01 89.945334000000000 2006-06-01 124.186428000000000 2006-07-01 74.548727000000000 2006-08-01 106.224069000000010 2006-09-01 83.472517999999980 2006-10-01 50.220682000000000 2006-11-01 81.110253000000000 2006-12-01 103.880224999999980 2007-01-01 85.573334000000000 2007-02-01 45.425356000000000 2007-03-01 85.197418999999980 2007-04-01 36.020212000000000 2007-05-01 74.575663000000000 2007-06-01 25.128044000000000 2007-07-01 50.935915000000010 2007-08-01 48.228914999999990 2007-09-01 117.837911000000020 2007-10-01 64.426248000000000 2007-11-01 114.766262000000030 2007-12-01 33.738648000000000 2008-01-01 139.279446999999980 2008-02-01 51.811546999999990 2008-03-01 166.993766000000000 2008-04-01 57.849395000000015 2008-05-01 131.954892999999970 2008-06-01 47.250318000000000 2008-07-01 39.846148000000000 2008-08-01 22.907264000000000 2008-09-01 13.470160999999997 2008-10-01 49.367819000000000 2008-11-01 61.400616999999980 2008-12-01 27.179788000000000 2009-01-01 47.612538000000000 2009-02-01 61.387808999999980 2009-03-01 35.316656999999990 2009-04-01 43.185432000000000 2009-05-01 38.072605000000010 2009-06-01 36.987787000000000 2009-07-01 35.361210000000000 2009-08-01 20.681513000000000 2009-09-01 10.008877999999997 2009-10-01 23.559697000000000 2009-11-01 83.123940000000000 2009-12-01 40.542608999999990 2010-01-01 57.219021000000000 2010-02-01 84.692296000000000 2010-03-01 94.234190000000000 2010-04-01 72.722596000000000 2010-05-01 143.079583000000000 2010-06-01 73.415854999999980 2010-07-01 62.517071000000000 2010-08-01 70.810351000000000 2010-09-01 102.330500000000010 2010-10-01 80.493517000000000 2010-11-01 112.313218000000000 2010-12-01 72.355429999999980 2011-01-01 162.787329000000000 2011-02-01 260.378443000000000 2011-03-01 195.103675000000000 2011-04-01 247.883312999999960 2011-05-01 0.000000000000000 2011-06-01 0.000000000000000 2011-07-01 0.000000000000000 2011-08-01 0.000000000000000 2011-09-01 0.000000000000000 2011-10-01 0.000000000000000 2011-11-01 0.000000000000000 2011-12-01 0.000000000000000