Month Millions of Dollars 1992-01-01 9.20000000000000000 1992-02-01 2.10000000000000000 1992-03-01 2.20000000000000000 1992-04-01 3.50000000000000000 1992-05-01 2.50000000000000000 1992-06-01 12.00000000000000000 1992-07-01 5.60000000000000000 1992-08-01 1.00000000000000000 1992-09-01 1.70000000000000000 1992-10-01 7.60000000000000000 1992-11-01 2.20000000000000000 1992-12-01 3.10000000000000000 1993-01-01 3.80000000000000000 1993-02-01 4.10000000000000000 1993-03-01 5.10000000000000000 1993-04-01 6.90000000000000000 1993-05-01 1.80000000000000000 1993-06-01 2.10000000000000000 1993-07-01 3.50000000000000000 1993-08-01 3.60000000000000000 1993-09-01 2.10000000000000000 1993-10-01 11.80000000000000000 1993-11-01 6.20000000000000000 1993-12-01 7.50000000000000000 1994-01-01 2.10000000000000000 1994-02-01 5.00000000000000000 1994-03-01 13.70000000000000000 1994-04-01 5.10000000000000000 1994-05-01 1.00000000000000000 1994-06-01 2.30000000000000000 1994-07-01 1.40000000000000000 1994-08-01 4.30000000000000000 1994-09-01 5.60000000000000000 1994-10-01 3.80000000000000000 1994-11-01 5.00000000000000000 1994-12-01 5.10000000000000000 1995-01-01 2.50000000000000000 1995-02-01 4.10000000000000000 1995-03-01 3.90000000000000000 1995-04-01 1.40000000000000000 1995-05-01 1.50000000000000000 1995-06-01 1.40000000000000000 1995-07-01 3.20000000000000000 1995-08-01 4.70000000000000000 1995-09-01 5.50000000000000000 1995-10-01 5.80000000000000000 1995-11-01 3.80000000000000000 1995-12-01 5.70000000000000000 1996-01-01 1.80000000000000000 1996-02-01 4.70000000000000000 1996-03-01 2.90000000000000000 1996-04-01 6.10000000000000000 1996-05-01 2.70000000000000000 1996-06-01 6.10000000000000000 1996-07-01 9.70000000000000000 1996-08-01 0.90000000000000000 1996-09-01 4.80000000000000000 1996-10-01 4.00000000000000000 1996-11-01 3.20000000000000000 1996-12-01 4.40000000000000000 1997-01-01 5.10000000000000000 1997-02-01 1.50000000000000000 1997-03-01 1.70000000000000000 1997-04-01 2.70000000000000000 1997-05-01 2.70000000000000000 1997-06-01 4.50000000000000000 1997-07-01 6.30000000000000000 1997-08-01 3.10000000000000000 1997-09-01 2.20000000000000000 1997-10-01 3.50000000000000000 1997-11-01 3.10000000000000000 1997-12-01 0.00000000000000000 1998-01-01 0.00000000000000000 1998-02-01 0.10000000000000000 1998-03-01 0.00000000000000000 1998-04-01 0.00000000000000000 1998-05-01 0.50000000000000000 1998-06-01 1.20000000000000000 1998-07-01 0.00000000000000000 1998-08-01 0.00000000000000000 1998-09-01 0.00000000000000000 1998-10-01 1.00000000000000000 1998-11-01 0.50000000000000000 1998-12-01 3.40000000000000000 1999-01-01 0.80000000000000000 1999-02-01 0.80000000000000000 1999-03-01 0.00000000000000000 1999-04-01 0.00000000000000000 1999-05-01 1.30000000000000000 1999-06-01 1.50000000000000000 1999-07-01 1.70000000000000000 1999-08-01 1.80000000000000000 1999-09-01 0.10000000000000000 1999-10-01 0.70000000000000000 1999-11-01 0.10000000000000000 1999-12-01 0.00000000000000000 2000-01-01 0.00000000000000000 2000-02-01 0.00000000000000000 2000-03-01 0.30000000000000000 2000-04-01 3.20000000000000000 2000-05-01 1.70000000000000000 2000-06-01 0.00000000000000000 2000-07-01 1.80000000000000000 2000-08-01 1.00000000000000000 2000-09-01 3.80000000000000000 2000-10-01 3.50000000000000000 2000-11-01 1.90000000000000000 2000-12-01 0.10000000000000000 2001-01-01 0.10000000000000000 2001-02-01 0.00000000000000000 2001-03-01 3.30000000000000000 2001-04-01 4.00000000000000000 2001-05-01 0.00000000000000000 2001-06-01 0.10000000000000000 2001-07-01 0.10000000000000000 2001-08-01 1.70000000000000000 2001-09-01 0.00000000000000000 2001-10-01 5.00000000000000000 2001-11-01 2.60000000000000000 2001-12-01 0.00000000000000000 2002-01-01 0.30000000000000000 2002-02-01 0.60000000000000000 2002-03-01 0.10000000000000000 2002-04-01 1.60000000000000000 2002-05-01 2.10000000000000000 2002-06-01 0.20000000000000000 2002-07-01 0.20000000000000000 2002-08-01 0.90000000000000000 2002-09-01 3.80000000000000000 2002-10-01 0.40000000000000000 2002-11-01 0.00000000000000000 2002-12-01 0.50000000000000000 2003-01-01 4.18632600000000100 2003-02-01 0.48694400000000010 2003-03-01 0.84096099999999980 2003-04-01 1.65456000000000050 2003-05-01 1.85385200000000050 2003-06-01 1.83370900000000000 2003-07-01 1.30901200000000030 2003-08-01 4.74025500000000100 2003-09-01 1.00086600000000000 2003-10-01 4.91747300000000100 2003-11-01 0.21343500000000000 2003-12-01 3.16201300000000000 2004-01-01 0.17750000000000000 2004-02-01 0.07284699999999998 2004-03-01 3.36437900000000000 2004-04-01 3.00262600000000000 2004-05-01 11.69067599999999800 2004-06-01 3.29920899999999940 2004-07-01 8.73872500000000000 2004-08-01 3.68738100000000000 2004-09-01 4.06807400000000000 2004-10-01 11.59229400000000300 2004-11-01 6.49356300000000000 2004-12-01 12.17084300000000000 2005-01-01 10.61950300000000000 2005-02-01 8.52060600000000000 2005-03-01 12.84048699999999800 2005-04-01 5.76635600000000200 2005-05-01 7.09056100000000000 2005-06-01 2.79444300000000000 2005-07-01 6.65714700000000000 2005-08-01 3.95453700000000000 2005-09-01 7.02088700000000200 2005-10-01 11.39948900000000300 2005-11-01 9.34690299999999800 2005-12-01 22.09453500000000000 2006-01-01 5.25208300000000000 2006-02-01 2.90450700000000060 2006-03-01 2.76395600000000030 2006-04-01 2.34886000000000060 2006-05-01 6.18414899999999900 2006-06-01 16.80852800000000000 2006-07-01 1.30227700000000000 2006-08-01 6.79856100000000000 2006-09-01 2.58625800000000000 2006-10-01 1.30889199999999970 2006-11-01 12.27161000000000000 2006-12-01 16.39435800000000400 2007-01-01 2.40727000000000000 2007-02-01 14.05130300000000300 2007-03-01 6.11439300000000000 2007-04-01 13.36382400000000000 2007-05-01 7.09091900000000100 2007-06-01 3.58789000000000000 2007-07-01 5.54290600000000100 2007-08-01 1.85596400000000000 2007-09-01 0.27445500000000000 2007-10-01 3.80471699999999920 2007-11-01 6.27889300000000000 2007-12-01 14.75678100000000000 2008-01-01 19.53500300000000000 2008-02-01 13.70301799999999800 2008-03-01 17.60300800000000300 2008-04-01 7.03867400000000000 2008-05-01 9.57275000000000000 2008-06-01 1.49730500000000000 2008-07-01 1.27057400000000000 2008-08-01 26.81875500000000000 2008-09-01 2.84102600000000000 2008-10-01 9.23234999999999900 2008-11-01 19.50190200000000000 2008-12-01 14.69065300000000000 2009-01-01 16.80032600000000000 2009-02-01 0.49034800000000000 2009-03-01 1.66067500000000000 2009-04-01 7.43774700000000000 2009-05-01 0.44396600000000000 2009-06-01 1.11867800000000000 2009-07-01 0.02277100000000000 2009-08-01 6.55308100000000000 2009-09-01 17.84451500000000000 2009-10-01 1.60413399999999950 2009-11-01 20.16980400000000000 2009-12-01 4.26872900000000000 2010-01-01 11.09195900000000000 2010-02-01 15.42745600000000500 2010-03-01 12.39964000000000000 2010-04-01 3.76434700000000000 2010-05-01 4.58975200000000000 2010-06-01 0.92309400000000020 2010-07-01 1.46200800000000000 2010-08-01 7.22275999999999800 2010-09-01 7.97814299999999800 2010-10-01 14.38236400000000300 2010-11-01 16.04929000000000000 2010-12-01 20.32691900000000000 2011-01-01 1.36471300000000030 2011-02-01 3.04249100000000000 2011-03-01 1.04885600000000000 2011-04-01 3.06532100000000000 2011-05-01 3.82177900000000070 2011-06-01 0.98645500000000000 2011-07-01 1.43209400000000000 2011-08-01 0.00000000000000000 2011-09-01 0.00000000000000000 2011-10-01 0.00000000000000000 2011-11-01 0.00000000000000000 2011-12-01 0.00000000000000000