Month	Millions of Dollars
1985-01-01	57.80000000000000
1985-02-01	61.20000000000000
1985-03-01	99.30000000000000
1985-04-01	101.50000000000000
1985-05-01	75.60000000000000
1985-06-01	62.40000000000000
1985-07-01	42.30000000000000
1985-08-01	43.10000000000000
1985-09-01	52.60000000000000
1985-10-01	33.20000000000000
1985-11-01	61.60000000000000
1985-12-01	54.60000000000000
1986-01-01	90.00000000000000
1986-02-01	97.30000000000000
1986-03-01	112.60000000000000
1986-04-01	94.40000000000000
1986-05-01	77.30000000000000
1986-06-01	43.70000000000000
1986-07-01	45.40000000000000
1986-08-01	46.20000000000000
1986-09-01	47.00000000000000
1986-10-01	45.00000000000000
1986-11-01	60.40000000000000
1986-12-01	60.80000000000000
1987-01-01	65.80000000000000
1987-02-01	119.60000000000000
1987-03-01	161.40000000000000
1987-04-01	100.60000000000000
1987-05-01	76.30000000000000
1987-06-01	59.30000000000000
1987-07-01	58.40000000000000
1987-08-01	84.20000000000000
1987-09-01	44.60000000000000
1987-10-01	74.00000000000000
1987-11-01	57.20000000000000
1987-12-01	79.50000000000000
1988-01-01	128.80000000000000
1988-02-01	171.20000000000000
1988-03-01	149.40000000000000
1988-04-01	125.50000000000000
1988-05-01	68.40000000000000
1988-06-01	72.00000000000000
1988-07-01	51.50000000000000
1988-08-01	74.30000000000000
1988-09-01	66.50000000000000
1988-10-01	85.70000000000000
1988-11-01	80.20000000000000
1988-12-01	107.80000000000000
1989-01-01	138.40000000000000
1989-02-01	135.20000000000000
1989-03-01	138.40000000000000
1989-04-01	158.40000000000000
1989-05-01	107.30000000000000
1989-06-01	90.00000000000000
1989-07-01	75.70000000000000
1989-08-01	78.40000000000000
1989-09-01	96.40000000000000
1989-10-01	94.00000000000000
1989-11-01	96.70000000000000
1989-12-01	83.30000000000000
1990-01-01	132.70000000000000
1990-02-01	154.30000000000000
1990-03-01	183.50000000000000
1990-04-01	126.00000000000000
1990-05-01	115.20000000000000
1990-06-01	104.40000000000000
1990-07-01	92.40000000000000
1990-08-01	84.90000000000000
1990-09-01	83.90000000000000
1990-10-01	86.20000000000000
1990-11-01	71.00000000000000
1990-12-01	78.00000000000000
1991-01-01	146.30000000000000
1991-02-01	128.70000000000000
1991-03-01	139.80000000000000
1991-04-01	146.00000000000000
1991-05-01	102.80000000000000
1991-06-01	70.50000000000000
1991-07-01	91.90000000000000
1991-08-01	71.50000000000000
1991-09-01	95.10000000000000
1991-10-01	101.90000000000000
1991-11-01	102.90000000000000
1991-12-01	104.70000000000000
1992-01-01	147.40000000000000
1992-02-01	141.50000000000000
1992-03-01	147.30000000000000
1992-04-01	140.20000000000000
1992-05-01	119.00000000000000
1992-06-01	103.20000000000000
1992-07-01	112.90000000000000
1992-08-01	88.60000000000000
1992-09-01	115.50000000000000
1992-10-01	84.00000000000000
1992-11-01	81.60000000000000
1992-12-01	106.90000000000000
1993-01-01	144.00000000000000
1993-02-01	147.30000000000000
1993-03-01	180.10000000000000
1993-04-01	145.50000000000000
1993-05-01	119.40000000000000
1993-06-01	115.90000000000000
1993-07-01	104.50000000000000
1993-08-01	101.30000000000000
1993-09-01	89.00000000000000
1993-10-01	108.40000000000000
1993-11-01	82.70000000000000
1993-12-01	124.00000000000000
1994-01-01	157.70000000000000
1994-02-01	161.70000000000000
1994-03-01	198.80000000000000
1994-04-01	175.70000000000000
1994-05-01	157.20000000000000
1994-06-01	150.00000000000000
1994-07-01	131.80000000000000
1994-08-01	109.60000000000000
1994-09-01	151.00000000000000
1994-10-01	134.80000000000000
1994-11-01	124.70000000000000
1994-12-01	167.40000000000000
1995-01-01	160.40000000000000
1995-02-01	175.70000000000000
1995-03-01	216.10000000000000
1995-04-01	194.70000000000000
1995-05-01	146.40000000000000
1995-06-01	170.20000000000000
1995-07-01	158.10000000000000
1995-08-01	132.90000000000000
1995-09-01	115.70000000000000
1995-10-01	142.20000000000000
1995-11-01	152.40000000000000
1995-12-01	166.00000000000000
1996-01-01	210.50000000000000
1996-02-01	207.10000000000000
1996-03-01	210.30000000000000
1996-04-01	253.30000000000000
1996-05-01	195.30000000000000
1996-06-01	181.30000000000000
1996-07-01	171.80000000000000
1996-08-01	162.40000000000000
1996-09-01	143.40000000000000
1996-10-01	135.70000000000000
1996-11-01	162.40000000000000
1996-12-01	228.70000000000000
1997-01-01	259.00000000000000
1997-02-01	221.90000000000000
1997-03-01	221.10000000000000
1997-04-01	219.50000000000000
1997-05-01	186.10000000000000
1997-06-01	157.00000000000000
1997-07-01	172.80000000000000
1997-08-01	187.60000000000000
1997-09-01	170.80000000000000
1997-10-01	161.30000000000000
1997-11-01	139.50000000000000
1997-12-01	196.70000000000000
1998-01-01	205.00000000000000
1998-02-01	218.60000000000000
1998-03-01	245.20000000000000
1998-04-01	235.90000000000000
1998-05-01	186.30000000000000
1998-06-01	181.10000000000000
1998-07-01	180.30000000000000
1998-08-01	177.20000000000000
1998-09-01	198.80000000000000
1998-10-01	182.60000000000000
1998-11-01	217.20000000000000
1998-12-01	224.30000000000000
1999-01-01	282.00000000000000
1999-02-01	259.30000000000000
1999-03-01	304.40000000000000
1999-04-01	265.30000000000000
1999-05-01	193.20000000000000
1999-06-01	215.50000000000000
1999-07-01	207.90000000000000
1999-08-01	204.70000000000000
1999-09-01	236.60000000000000
1999-10-01	293.70000000000000
1999-11-01	246.80000000000000
1999-12-01	243.90000000000000
2000-01-01	319.20000000000000
2000-02-01	300.50000000000000
2000-03-01	349.50000000000000
2000-04-01	292.00000000000000
2000-05-01	217.60000000000000
2000-06-01	216.50000000000000
2000-07-01	228.90000000000000
2000-08-01	230.80000000000000
2000-09-01	229.60000000000000
2000-10-01	263.80000000000000
2000-11-01	289.40000000000000
2000-12-01	331.20000000000000
2001-01-01	390.50000000000000
2001-02-01	291.40000000000000
2001-03-01	386.10000000000000
2001-04-01	365.80000000000000
2001-05-01	271.30000000000000
2001-06-01	225.40000000000000
2001-07-01	269.30000000000000
2001-08-01	236.80000000000000
2001-09-01	256.90000000000000
2001-10-01	218.00000000000000
2001-11-01	253.20000000000000
2001-12-01	330.50000000000000
2002-01-01	447.40000000000000
2002-02-01	350.60000000000000
2002-03-01	361.60000000000000
2002-04-01	414.20000000000000
2002-05-01	276.00000000000000
2002-06-01	269.90000000000000
2002-07-01	233.90000000000000
2002-08-01	289.40000000000000
2002-09-01	246.90000000000000
2002-10-01	266.60000000000000
2002-11-01	252.80000000000000
2002-12-01	375.20000000000000
2003-01-01	400.21646000000000
2003-02-01	319.28639200000000
2003-03-01	389.66631499999994
2003-04-01	401.60586100000000
2003-05-01	276.42941999999994
2003-06-01	252.39363400000000
2003-07-01	262.31684900000000
2003-08-01	253.07525100000000
2003-09-01	260.77826200000004
2003-10-01	245.83350800000000
2003-11-01	252.52602699999997
2003-12-01	391.31013800000005
2004-01-01	358.58202199999994
2004-02-01	346.29651700000000
2004-03-01	467.82085699999993
2004-04-01	391.06697200000000
2004-05-01	342.34326100000000
2004-06-01	325.06395700000000
2004-07-01	399.70101200000000
2004-08-01	341.42850900000010
2004-09-01	395.58036900000000
2004-10-01	385.61294700000000
2004-11-01	411.40497300000000
2004-12-01	567.38655800000000
2005-01-01	670.29196300000010
2005-02-01	544.71893900000000
2005-03-01	521.05386099999990
2005-04-01	622.75354399999980
2005-05-01	539.44017000000000
2005-06-01	344.13765800000000
2005-07-01	455.98328299999990
2005-08-01	520.16218700000000
2005-09-01	489.30750000000000
2005-10-01	536.91995100000000
2005-11-01	624.97977300000000
2005-12-01	794.58500700000000
2006-01-01	843.34949300000000
2006-02-01	739.28779500000000
2006-03-01	858.10168999999980
2006-04-01	749.93571300000000
2006-05-01	760.29795100000000
2006-06-01	855.11088299999980
2006-07-01	760.85023500000000
2006-08-01	912.15699900000000
2006-09-01	936.68774900000000
2006-10-01	792.22395700000000
2006-11-01	545.65832300000000
2006-12-01	811.46633399999980
2007-01-01	941.01083799999980
2007-02-01	770.74835199999980
2007-03-01	818.85562399999980
2007-04-01	832.65312699999980
2007-05-01	800.01185399999990
2007-06-01	554.44437200000000
2007-07-01	817.04383399999980
2007-08-01	854.48234700000000
2007-09-01	643.71794000000000
2007-10-01	701.60234600000000
2007-11-01	522.83423100000000
2007-12-01	741.38782900000000
2008-01-01	766.55478100000020
2008-02-01	868.23045300000000
2008-03-01	776.09276399999990
2008-04-01	815.43895500000000
2008-05-01	713.81814000000000
2008-06-01	521.07115700000000
2008-07-01	795.84809200000000
2008-08-01	763.46628700000000
2008-09-01	604.97215100000020
2008-10-01	500.59915000000000
2008-11-01	468.44337400000006
2008-12-01	601.43629499999990
2009-01-01	731.49084200000020
2009-02-01	601.90307600000020
2009-03-01	716.70401700000000
2009-04-01	507.95316600000007
2009-05-01	419.73928599999994
2009-06-01	346.15126000000000
2009-07-01	459.87052100000000
2009-08-01	340.92227599999990
2009-09-01	431.80985099999990
2009-10-01	395.82714700000000
2009-11-01	423.31075900000000
2009-12-01	573.57051800000000
2010-01-01	833.26166800000000
2010-02-01	645.30060700000000
2010-03-01	647.79008999999990
2010-04-01	646.35343100000000
2010-05-01	526.40540400000000
2010-06-01	589.01467200000000
2010-07-01	612.28162600000000
2010-08-01	435.29862200000000
2010-09-01	424.62931000000000
2010-10-01	487.01489700000000
2010-11-01	435.50679100000000
2010-12-01	734.60803600000000
2011-01-01	872.56336100000020
2011-02-01	731.84105300000000
2011-03-01	1030.40723200000000
2011-04-01	994.56186400000000
2011-05-01	805.56551600000000
2011-06-01	575.41673800000000
2011-07-01	841.76964300000000
2011-08-01	516.72364200000000
2011-09-01	822.08270100000020
2011-10-01	579.39921100000000
2011-11-01	552.83583300000000
2011-12-01	752.86816100000000
2012-01-01	798.99663800000000
2012-02-01	822.73661400000000
2012-03-01	898.92328800000000
2012-04-01	900.18516500000000
2012-05-01	763.55697200000000
2012-06-01	718.05323400000000
2012-07-01	753.84764400000000
2012-08-01	671.60527600000000
2012-09-01	654.18601900000000
2012-10-01	648.92148700000000
2012-11-01	850.73730300000000
2012-12-01	884.81678600000000
2013-01-01	1107.90664400000000
2013-02-01	1021.07715300000000
2013-03-01	1258.39782600000000
2013-04-01	1021.88632000000000
2013-05-01	1042.85373100000000
2013-06-01	819.67617000000000
2013-07-01	816.27788600000000
2013-08-01	705.94588300000000
2013-09-01	659.38509100000000
2013-10-01	586.54218900000000
2013-11-01	554.26218400000000
2013-12-01	790.47677300000000
2014-01-01	859.61435100000000
2014-02-01	754.57560500000000
2014-03-01	1029.12469500000000
2014-04-01	1045.78171700000000
2014-05-01	838.68380700000000
2014-06-01	751.73525900000000
2014-07-01	768.48311900000000
2014-08-01	678.30337800000000
2014-09-01	712.54774100000000
2014-10-01	715.13828100000000
2014-11-01	559.26642000000000
2014-12-01	766.24159900000000
2015-01-01	977.29441800000000
2015-02-01	862.18742500000000
2015-03-01	994.24465700000000
2015-04-01	838.96401900000000
2015-05-01	613.58013200000000
2015-06-01	652.62978000000000
2015-07-01	819.56884800000000
2015-08-01	571.71606100000000
2015-09-01	632.59416700000000
2015-10-01	670.73721900000000
2015-11-01	528.44840400000000
2015-12-01	614.84907500000000
2016-01-01	810.23857600000000
2016-02-01	864.16927000000000
2016-03-01	902.49662700000000
2016-04-01	743.85970700000000
2016-05-01	630.94189700000000
2016-06-01	666.41538600000000
2016-07-01	697.33872000000000
2016-08-01	695.42619600000000
2016-09-01	686.26842800000000
2016-10-01	611.28095000000000
2016-11-01	692.78722700000000
2016-12-01	795.68405900000000
2017-01-01	1062.26286800000000
2017-02-01	931.54098500000000
2017-03-01	1042.08650000000000
2017-04-01	909.35784200000000
2017-05-01	770.77266500000000
2017-06-01	849.91540700000000
2017-07-01	910.01283000000000
2017-08-01	775.79754500000000
2017-09-01	944.07980500000000
2017-10-01	780.70745100000000
2017-11-01	760.33850500000000
2017-12-01	814.14440400000000
2018-01-01	1207.34143700000000
2018-02-01	1131.06062100000000
2018-03-01	1286.72749500000000
2018-04-01	1009.07375000000000
2018-05-01	938.06529900000000
2018-06-01	868.01912700000000
2018-07-01	884.23352500000000
2018-08-01	825.85861800000000
2018-09-01	881.51154400000000
2018-10-01	854.32099600000000