Month Millions of Dollars 1992-01-01 8.5000000000000000 1992-02-01 8.1000000000000000 1992-03-01 20.5000000000000000 1992-04-01 1.7000000000000000 1992-05-01 12.9000000000000000 1992-06-01 23.8000000000000000 1992-07-01 49.2000000000000000 1992-08-01 17.7000000000000000 1992-09-01 23.8000000000000000 1992-10-01 29.1000000000000000 1992-11-01 16.1000000000000000 1992-12-01 0.5000000000000000 1993-01-01 19.3000000000000000 1993-02-01 42.7000000000000000 1993-03-01 31.6000000000000000 1993-04-01 40.7000000000000000 1993-05-01 44.7000000000000000 1993-06-01 40.7000000000000000 1993-07-01 10.6000000000000000 1993-08-01 34.1000000000000000 1993-09-01 53.2000000000000000 1993-10-01 40.5000000000000000 1993-11-01 44.3000000000000000 1993-12-01 54.6000000000000000 1994-01-01 44.6000000000000000 1994-02-01 51.9000000000000000 1994-03-01 31.1000000000000000 1994-04-01 41.4000000000000000 1994-05-01 36.3000000000000000 1994-06-01 12.4000000000000000 1994-07-01 42.7000000000000000 1994-08-01 51.3000000000000000 1994-09-01 36.9000000000000000 1994-10-01 40.0000000000000000 1994-11-01 51.1000000000000000 1994-12-01 21.4000000000000000 1995-01-01 44.6000000000000000 1995-02-01 30.8000000000000000 1995-03-01 28.6000000000000000 1995-04-01 8.6000000000000000 1995-05-01 41.9000000000000000 1995-06-01 37.7000000000000000 1995-07-01 41.2000000000000000 1995-08-01 35.4000000000000000 1995-09-01 23.4000000000000000 1995-10-01 44.6000000000000000 1995-11-01 59.9000000000000000 1995-12-01 24.0000000000000000 1996-01-01 38.7000000000000000 1996-02-01 39.9000000000000000 1996-03-01 34.1000000000000000 1996-04-01 43.9000000000000000 1996-05-01 53.6000000000000000 1996-06-01 53.5000000000000000 1996-07-01 47.1000000000000000 1996-08-01 28.4000000000000000 1996-09-01 62.2000000000000000 1996-10-01 49.5000000000000000 1996-11-01 39.8000000000000000 1996-12-01 67.7000000000000000 1997-01-01 59.6000000000000000 1997-02-01 45.2000000000000000 1997-03-01 62.2000000000000000 1997-04-01 50.7000000000000000 1997-05-01 67.3000000000000000 1997-06-01 49.4000000000000000 1997-07-01 51.3000000000000000 1997-08-01 57.1000000000000000 1997-09-01 45.4000000000000000 1997-10-01 51.1000000000000000 1997-11-01 25.7000000000000000 1997-12-01 45.4000000000000000 1998-01-01 60.5000000000000000 1998-02-01 51.4000000000000000 1998-03-01 41.0000000000000000 1998-04-01 25.0000000000000000 1998-05-01 46.2000000000000000 1998-06-01 50.5000000000000000 1998-07-01 27.4000000000000000 1998-08-01 8.8000000000000000 1998-09-01 30.7000000000000000 1998-10-01 50.5000000000000000 1998-11-01 39.1000000000000000 1998-12-01 38.5000000000000000 1999-01-01 44.1000000000000000 1999-02-01 50.0000000000000000 1999-03-01 31.5000000000000000 1999-04-01 74.6000000000000000 1999-05-01 52.5000000000000000 1999-06-01 47.3000000000000000 1999-07-01 40.4000000000000000 1999-08-01 64.6000000000000000 1999-09-01 74.0000000000000000 1999-10-01 55.8000000000000000 1999-11-01 74.3000000000000000 1999-12-01 65.6000000000000000 2000-01-01 102.2000000000000000 2000-02-01 87.8000000000000000 2000-03-01 103.2000000000000000 2000-04-01 70.1000000000000000 2000-05-01 130.1000000000000000 2000-06-01 153.7000000000000000 2000-07-01 119.9000000000000000 2000-08-01 94.2000000000000000 2000-09-01 134.9000000000000000 2000-10-01 191.3000000000000000 2000-11-01 168.9000000000000000 2000-12-01 179.4000000000000000 2001-01-01 204.1000000000000000 2001-02-01 127.5000000000000000 2001-03-01 136.9000000000000000 2001-04-01 114.1000000000000000 2001-05-01 51.7000000000000000 2001-06-01 85.4000000000000000 2001-07-01 50.3000000000000000 2001-08-01 86.2000000000000000 2001-09-01 77.3000000000000000 2001-10-01 42.3000000000000000 2001-11-01 44.9000000000000000 2001-12-01 13.3000000000000000 2002-01-01 82.0000000000000000 2002-02-01 78.3000000000000000 2002-03-01 89.2000000000000000 2002-04-01 79.9000000000000000 2002-05-01 59.0000000000000000 2002-06-01 27.9000000000000000 2002-07-01 31.0000000000000000 2002-08-01 61.8000000000000000 2002-09-01 70.6000000000000000 2002-10-01 68.2000000000000000 2002-11-01 77.0000000000000000 2002-12-01 48.8000000000000000 2003-01-01 54.5646810000000000 2003-02-01 133.3083349999999700 2003-03-01 72.7004550000000200 2003-04-01 65.6290390000000200 2003-05-01 107.6584270000000000 2003-06-01 51.6989400000000000 2003-07-01 72.9620600000000000 2003-08-01 34.6397540000000000 2003-09-01 58.8347460000000200 2003-10-01 90.3678410000000100 2003-11-01 93.6421870000000200 2003-12-01 118.4854720000000200 2004-01-01 134.8480920000000000 2004-02-01 104.8662450000000000 2004-03-01 124.0991550000000000 2004-04-01 118.0433559999999700 2004-05-01 169.9737910000000000 2004-06-01 185.6130420000000000 2004-07-01 81.6313460000000000 2004-08-01 176.7345609999999600 2004-09-01 172.9512390000000400 2004-10-01 194.8624550000000400 2004-11-01 177.7494730000000000 2004-12-01 135.0007070000000000 2005-01-01 156.8027549999999600 2005-02-01 192.2483040000000000 2005-03-01 217.5093210000000000 2005-04-01 182.2050409999999700 2005-05-01 140.0604859999999700 2005-06-01 223.9677940000000000 2005-07-01 264.8310790000000000 2005-08-01 224.9445490000000500 2005-09-01 430.4275800000000000 2005-10-01 344.4839330000000000 2005-11-01 275.9777710000000000 2005-12-01 266.2770590000000000 2006-01-01 301.7317450000000000 2006-02-01 142.7353759999999700 2006-03-01 270.3700730000000500 2006-04-01 284.5157170000000000 2006-05-01 339.9845840000001000 2006-06-01 241.0619469999999500 2006-07-01 284.8936630000000000 2006-08-01 172.7226970000000400 2006-09-01 161.2966230000000000 2006-10-01 216.1867230000000000 2006-11-01 220.7584450000000000 2006-12-01 208.7962390000000400 2007-01-01 278.0328040000000000 2007-02-01 186.8204930000000000 2007-03-01 244.1559659999999500 2007-04-01 259.4502520000000000 2007-05-01 325.9222020000000000 2007-06-01 252.8053400000000000 2007-07-01 239.8714320000000000 2007-08-01 210.1560809999999700 2007-09-01 276.0753440000000000 2007-10-01 174.7095670000000000 2007-11-01 214.6654670000000000 2007-12-01 332.5277600000000000 2008-01-01 273.1739460000000000 2008-02-01 104.5333710000000200 2008-03-01 233.9548590000000000 2008-04-01 238.2054360000000000 2008-05-01 204.2431440000000000 2008-06-01 305.3701630000000000 2008-07-01 317.6261540000000000 2008-08-01 396.4075010000001000 2008-09-01 332.1115919999999000 2008-10-01 291.9581969999999000 2008-11-01 196.4262699999999600 2008-12-01 285.2926940000000000 2009-01-01 173.5477930000000000 2009-02-01 173.5503229999999600 2009-03-01 215.8579040000000000 2009-04-01 147.4687090000000000 2009-05-01 188.2272640000000000 2009-06-01 181.0137930000000000 2009-07-01 107.3387740000000000 2009-08-01 16.0304879999999950 2009-09-01 33.4474220000000100 2009-10-01 2.3543140000000000 2009-11-01 1.0911630000000000 2009-12-01 38.3172950000000100 2010-01-01 0.9474000000000000 2010-02-01 2.5559360000000000 2010-03-01 2.0986019999999996 2010-04-01 1.1839619999999997 2010-05-01 1.5186210000000000 2010-06-01 2.0757970000000000 2010-07-01 0.3072420000000000 2010-08-01 3.8178989999999993 2010-09-01 0.4551170000000000 2010-10-01 1.1205580000000000 2010-11-01 2.3706950000000000 2010-12-01 1.0087739999999998 2011-01-01 48.8273200000000000 2011-02-01 210.6098010000000000 2011-03-01 361.9148100000000000 2011-04-01 366.1671830000000000 2011-05-01 327.5188110000000000 2011-06-01 217.2375420000000000 2011-07-01 311.2619930000000000 2011-08-01 362.1035130000001000 2011-09-01 430.6648389999999000 2011-10-01 216.4195009999999700 2011-11-01 300.8174469999999000 2011-12-01 108.0589680000000000 2012-01-01 180.3383800000000000 2012-02-01 211.5598960000000000 2012-03-01 272.1201670000000000 2012-04-01 89.8046350000000000 2012-05-01 3.3821410000000000 2012-06-01 44.4577480000000000 2012-07-01 1.5831070000000000 2012-08-01 1.6630800000000000 2012-09-01 1.2119110000000000 2012-10-01 3.2448400000000000 2012-11-01 9.3960750000000000 2012-12-01 8.0108890000000000 2013-01-01 4.6038170000000000 2013-02-01 5.9949840000000000 2013-03-01 10.8815350000000000 2013-04-01 0.9845050000000000 2013-05-01 1.9151010000000000 2013-06-01 1.0468070000000000 2013-07-01 0.9749820000000000 2013-08-01 1.2799910000000000 2013-09-01 6.3348410000000000 2013-10-01 2.3844660000000000 2013-11-01 3.0849740000000000 2013-12-01 2.3756550000000000 2014-01-01 2.2679670000000000 2014-02-01 1.9351600000000000 2014-03-01 1.6850040000000000 2014-04-01 31.1719550000000000 2014-05-01 1.9575960000000000 2014-06-01 1.7016330000000000 2014-07-01 3.3032320000000000 2014-08-01 2.7635980000000000 2014-09-01 2.3743600000000000 2014-10-01 2.3873230000000000 2014-11-01 1.6197700000000000 2014-12-01 7.2331330000000000 2015-01-01 1.1925980000000000 2015-02-01 1.3179950000000000 2015-03-01 2.6956500000000000 2015-04-01 1.1337970000000000 2015-05-01 29.5844840000000000 2015-06-01 1.1417390000000000 2015-07-01 1.8912180000000000 2015-08-01 1.4172140000000000 2015-09-01 2.7890570000000000 2015-10-01 1.6203140000000000 2015-11-01 8.6926460000000000 2015-12-01 1.4256850000000000 2016-01-01 0.9293540000000000 2016-02-01 1.3433730000000000 2016-03-01 1.3234590000000000 2016-04-01 1.9048650000000000 2016-05-01 0.8448900000000000 2016-06-01 1.0452730000000000 2016-07-01 0.7632790000000000 2016-08-01 0.7824710000000000 2016-09-01 3.6207920000000000 2016-10-01 0.7694710000000000 2016-11-01 2.2067090000000000 2016-12-01 0.7776170000000000 2017-01-01 4.5424590000000000 2017-02-01 0.9739230000000000 2017-03-01 1.8996090000000000 2017-04-01 1.7085270000000000 2017-05-01 1.8238710000000000 2017-06-01 1.1985250000000000 2017-07-01 1.6805020000000000 2017-08-01 2.2890400000000000 2017-09-01 1.1266380000000000 2017-10-01 11.5921930000000000 2017-11-01 1.4792340000000000 2017-12-01 4.7963940000000000 2018-01-01 1.0055670000000000 2018-02-01 2.3820890000000000 2018-03-01 1.6407820000000000 2018-04-01 3.9242450000000000 2018-05-01 1.2353430000000000 2018-06-01 1.2564810000000000 2018-07-01 4.8096270000000000 2018-08-01 6.0776100000000000 2018-09-01 2.3191120000000000 2018-10-01 3.8856490000000000