Month	Millions of Dollars
1985-01-01	58.10000000000000
1985-02-01	83.20000000000000
1985-03-01	89.20000000000000
1985-04-01	48.40000000000000
1985-05-01	42.50000000000000
1985-06-01	55.20000000000000
1985-07-01	37.10000000000000
1985-08-01	79.00000000000000
1985-09-01	38.80000000000000
1985-10-01	49.60000000000000
1985-11-01	44.10000000000000
1985-12-01	50.50000000000000
1986-01-01	41.80000000000000
1986-02-01	24.30000000000000
1986-03-01	22.70000000000000
1986-04-01	40.40000000000000
1986-05-01	16.90000000000000
1986-06-01	11.30000000000000
1986-07-01	33.90000000000000
1986-08-01	49.50000000000000
1986-09-01	44.20000000000000
1986-10-01	36.70000000000000
1986-11-01	35.90000000000000
1986-12-01	51.20000000000000
1987-01-01	25.30000000000000
1987-02-01	23.60000000000000
1987-03-01	26.10000000000000
1987-04-01	33.40000000000000
1987-05-01	21.00000000000000
1987-06-01	23.70000000000000
1987-07-01	17.50000000000000
1987-08-01	27.30000000000000
1987-09-01	19.50000000000000
1987-10-01	19.70000000000000
1987-11-01	27.80000000000000
1987-12-01	30.30000000000000
1988-01-01	19.40000000000000
1988-02-01	29.70000000000000
1988-03-01	31.20000000000000
1988-04-01	31.70000000000000
1988-05-01	28.90000000000000
1988-06-01	28.40000000000000
1988-07-01	21.40000000000000
1988-08-01	37.70000000000000
1988-09-01	38.90000000000000
1988-10-01	32.40000000000000
1988-11-01	29.60000000000000
1988-12-01	27.50000000000000
1989-01-01	35.10000000000000
1989-02-01	42.10000000000000
1989-03-01	33.50000000000000
1989-04-01	18.40000000000000
1989-05-01	43.80000000000000
1989-06-01	34.40000000000000
1989-07-01	112.00000000000000
1989-08-01	32.40000000000000
1989-09-01	27.80000000000000
1989-10-01	40.20000000000000
1989-11-01	38.00000000000000
1989-12-01	32.60000000000000
1990-01-01	27.40000000000000
1990-02-01	53.70000000000000
1990-03-01	42.90000000000000
1990-04-01	41.10000000000000
1990-05-01	45.20000000000000
1990-06-01	47.40000000000000
1990-07-01	33.10000000000000
1990-08-01	43.70000000000000
1990-09-01	35.70000000000000
1990-10-01	54.60000000000000
1990-11-01	73.80000000000000
1990-12-01	54.60000000000000
1991-01-01	54.40000000000000
1991-02-01	51.10000000000000
1991-03-01	58.40000000000000
1991-04-01	60.90000000000000
1991-05-01	54.00000000000000
1991-06-01	85.40000000000000
1991-07-01	65.00000000000000
1991-08-01	68.50000000000000
1991-09-01	104.20000000000000
1991-10-01	67.60000000000000
1991-11-01	99.00000000000000
1991-12-01	62.90000000000000
1992-01-01	67.00000000000000
1992-02-01	101.90000000000000
1992-03-01	70.60000000000000
1992-04-01	84.40000000000000
1992-05-01	94.10000000000000
1992-06-01	90.90000000000000
1992-07-01	35.70000000000000
1992-08-01	84.30000000000000
1992-09-01	93.00000000000000
1992-10-01	69.90000000000000
1992-11-01	116.30000000000000
1992-12-01	93.00000000000000
1993-01-01	75.00000000000000
1993-02-01	86.50000000000000
1993-03-01	107.30000000000000
1993-04-01	59.50000000000000
1993-05-01	69.70000000000000
1993-06-01	47.40000000000000
1993-07-01	67.90000000000000
1993-08-01	67.60000000000000
1993-09-01	95.50000000000000
1993-10-01	85.50000000000000
1993-11-01	70.30000000000000
1993-12-01	62.50000000000000
1994-01-01	52.80000000000000
1994-02-01	32.60000000000000
1994-03-01	50.00000000000000
1994-04-01	42.50000000000000
1994-05-01	46.40000000000000
1994-06-01	38.40000000000000
1994-07-01	29.90000000000000
1994-08-01	24.10000000000000
1994-09-01	71.80000000000000
1994-10-01	34.10000000000000
1994-11-01	38.50000000000000
1994-12-01	47.90000000000000
1995-01-01	45.90000000000000
1995-02-01	47.10000000000000
1995-03-01	47.60000000000000
1995-04-01	37.40000000000000
1995-05-01	46.90000000000000
1995-06-01	55.30000000000000
1995-07-01	78.40000000000000
1995-08-01	58.60000000000000
1995-09-01	48.10000000000000
1995-10-01	56.90000000000000
1995-11-01	45.20000000000000
1995-12-01	35.50000000000000
1996-01-01	67.70000000000000
1996-02-01	56.20000000000000
1996-03-01	67.50000000000000
1996-04-01	60.10000000000000
1996-05-01	56.70000000000000
1996-06-01	47.10000000000000
1996-07-01	74.80000000000000
1996-08-01	74.20000000000000
1996-09-01	79.40000000000000
1996-10-01	66.60000000000000
1996-11-01	122.00000000000000
1996-12-01	46.10000000000000
1997-01-01	49.10000000000000
1997-02-01	45.50000000000000
1997-03-01	70.70000000000000
1997-04-01	55.60000000000000
1997-05-01	74.10000000000000
1997-06-01	58.00000000000000
1997-07-01	61.80000000000000
1997-08-01	135.90000000000000
1997-09-01	71.60000000000000
1997-10-01	57.30000000000000
1997-11-01	55.80000000000000
1997-12-01	77.60000000000000
1998-01-01	65.00000000000000
1998-02-01	65.10000000000000
1998-03-01	91.70000000000000
1998-04-01	48.40000000000000
1998-05-01	51.60000000000000
1998-06-01	70.60000000000000
1998-07-01	63.00000000000000
1998-08-01	70.80000000000000
1998-09-01	60.70000000000000
1998-10-01	104.10000000000000
1998-11-01	56.40000000000000
1998-12-01	69.30000000000000
1999-01-01	87.40000000000000
1999-02-01	56.10000000000000
1999-03-01	45.00000000000000
1999-04-01	47.40000000000000
1999-05-01	40.10000000000000
1999-06-01	57.70000000000000
1999-07-01	61.40000000000000
1999-08-01	47.80000000000000
1999-09-01	57.30000000000000
1999-10-01	37.40000000000000
1999-11-01	40.60000000000000
1999-12-01	49.70000000000000
2000-01-01	136.50000000000000
2000-02-01	75.60000000000000
2000-03-01	44.00000000000000
2000-04-01	37.50000000000000
2000-05-01	32.80000000000000
2000-06-01	46.70000000000000
2000-07-01	49.60000000000000
2000-08-01	50.30000000000000
2000-09-01	45.00000000000000
2000-10-01	71.90000000000000
2000-11-01	72.50000000000000
2000-12-01	59.50000000000000
2001-01-01	65.90000000000000
2001-02-01	101.60000000000000
2001-03-01	74.00000000000000
2001-04-01	79.50000000000000
2001-05-01	71.50000000000000
2001-06-01	91.90000000000000
2001-07-01	73.30000000000000
2001-08-01	76.30000000000000
2001-09-01	67.60000000000000
2001-10-01	82.00000000000000
2001-11-01	72.90000000000000
2001-12-01	98.60000000000000
2002-01-01	115.40000000000000
2002-02-01	83.40000000000000
2002-03-01	78.40000000000000
2002-04-01	98.20000000000000
2002-05-01	82.90000000000000
2002-06-01	88.80000000000000
2002-07-01	107.50000000000000
2002-08-01	92.20000000000000
2002-09-01	80.70000000000000
2002-10-01	90.00000000000000
2002-11-01	75.10000000000000
2002-12-01	65.10000000000000
2003-01-01	72.12728800000000
2003-02-01	65.46751399999998
2003-03-01	68.76074800000000
2003-04-01	104.96019900000000
2003-05-01	76.93417599999998
2003-06-01	95.90325899999998
2003-07-01	81.81957500000000
2003-08-01	100.28634899999999
2003-09-01	111.30319900000000
2003-10-01	82.42009600000000
2003-11-01	83.33272300000000
2003-12-01	73.54664100000000
2004-01-01	114.34285000000000
2004-02-01	94.91621899999998
2004-03-01	119.54932600000000
2004-04-01	103.50970600000002
2004-05-01	103.63819800000000
2004-06-01	117.97498700000000
2004-07-01	110.57577700000000
2004-08-01	133.29935100000000
2004-09-01	130.58017500000003
2004-10-01	286.63782600000000
2004-11-01	113.60675999999998
2004-12-01	125.68373099999998
2005-01-01	93.32324800000002
2005-02-01	104.53089700000000
2005-03-01	121.82109299999998
2005-04-01	109.55004000000000
2005-05-01	121.69886400000001
2005-06-01	160.93078500000000
2005-07-01	186.24802700000000
2005-08-01	135.82882000000000
2005-09-01	127.56802900000000
2005-10-01	195.80870700000000
2005-11-01	128.34895500000000
2005-12-01	134.13099400000000
2006-01-01	138.96598200000000
2006-02-01	129.09498100000000
2006-03-01	170.50040000000004
2006-04-01	188.00065100000000
2006-05-01	148.40411599999996
2006-06-01	223.36522900000000
2006-07-01	209.39811500000000
2006-08-01	163.92044699999997
2006-09-01	271.25285300000000
2006-10-01	210.12560400000000
2006-11-01	198.56441300000003
2006-12-01	181.87320100000000
2007-01-01	167.41386300000000
2007-02-01	207.60514100000000
2007-03-01	219.97830200000004
2007-04-01	198.77441500000000
2007-05-01	165.01369400000000
2007-06-01	260.85706600000000
2007-07-01	246.81942199999995
2007-08-01	231.32228900000004
2007-09-01	258.79929200000000
2007-10-01	235.01846299999997
2007-11-01	295.48967500000000
2007-12-01	290.85046199999994
2008-01-01	235.65093799999997
2008-02-01	352.74783200000000
2008-03-01	245.10754099999997
2008-04-01	239.85813500000000
2008-05-01	336.64208000000010
2008-06-01	376.69538100000000
2008-07-01	459.07800800000000
2008-08-01	482.75382600000006
2008-09-01	311.03044000000000
2008-10-01	387.48461200000010
2008-11-01	408.46902499999993
2008-12-01	266.86923699999994
2009-01-01	277.16483000000005
2009-02-01	241.13492100000000
2009-03-01	327.17319800000007
2009-04-01	342.02954900000010
2009-05-01	249.85667400000003
2009-06-01	346.59320100000010
2009-07-01	325.25173300000000
2009-08-01	363.67644200000000
2009-09-01	264.01178300000000
2009-10-01	320.37834900000000
2009-11-01	334.03674999999990
2009-12-01	295.77642300000000
2010-01-01	215.84810000000000
2010-02-01	310.04426700000000
2010-03-01	494.51144600000000
2010-04-01	323.62078000000010
2010-05-01	381.77135100000000
2010-06-01	294.40214500000000
2010-07-01	296.82885800000000
2010-08-01	287.77468400000000
2010-09-01	349.97584300000000
2010-10-01	349.69409500000000
2010-11-01	380.06681900000007
2010-12-01	376.00973699999990
2011-01-01	341.21641899999990
2011-02-01	330.19609600000000
2011-03-01	487.77808500000000
2011-04-01	395.83329300000010
2011-05-01	521.37877500000000
2011-06-01	380.22550900000000
2011-07-01	379.10046800000000
2011-08-01	388.47844200000000
2011-09-01	472.10429800000000
2011-10-01	362.75628599999993
2011-11-01	376.83894000000000
2011-12-01	468.88244100000000
2012-01-01	310.93509600000000
2012-02-01	321.39925400000000
2012-03-01	418.29529200000000
2012-04-01	353.81927900000000
2012-05-01	506.49501600000000
2012-06-01	423.41557100000000
2012-07-01	392.64187700000000
2012-08-01	471.31586400000000
2012-09-01	439.03882100000000
2012-10-01	470.47343500000000
2012-11-01	386.42450800000000
2012-12-01	535.08120800000000
2013-01-01	438.37758500000000
2013-02-01	431.89529500000000
2013-03-01	549.07267700000000
2013-04-01	382.54051100000000
2013-05-01	390.04543500000000
2013-06-01	543.11038300000000
2013-07-01	581.30492600000000
2013-08-01	744.87422900000000
2013-09-01	518.80737000000000
2013-10-01	602.42690900000000
2013-11-01	661.44810300000000
2013-12-01	544.44909300000000
2014-01-01	369.84331600000000
2014-02-01	518.14805700000000
2014-03-01	455.95578600000000
2014-04-01	644.93820100000000
2014-05-01	715.33713300000000
2014-06-01	451.36923800000000
2014-07-01	447.20713100000000
2014-08-01	583.17414900000000
2014-09-01	362.53374600000000
2014-10-01	567.23068200000000
2014-11-01	462.16856600000000
2014-12-01	387.96337600000000
2015-01-01	251.94810100000000
2015-02-01	334.87355200000000
2015-03-01	284.75111200000000
2015-04-01	245.65198500000000
2015-05-01	232.72968700000000
2015-06-01	316.42526500000000
2015-07-01	269.18566700000000
2015-08-01	345.56248700000000
2015-09-01	321.60413600000000
2015-10-01	329.32315900000000
2015-11-01	264.23853700000000
2015-12-01	235.06652900000000
2016-01-01	131.73031600000000
2016-02-01	167.00410000000000
2016-03-01	178.58481600000000
2016-04-01	153.52312100000000
2016-05-01	140.96567000000000
2016-06-01	183.16446600000000
2016-07-01	146.98418600000000
2016-08-01	177.24336600000000
2016-09-01	132.37950300000000
2016-10-01	167.44589600000000
2016-11-01	175.64700900000000
2016-12-01	139.83248700000000
2017-01-01	118.61020900000000
2017-02-01	173.84062400000000
2017-03-01	167.04662500000000
2017-04-01	203.08035700000000
2017-05-01	164.62218700000000
2017-06-01	216.64802100000000
2017-07-01	183.72272100000000
2017-08-01	143.51656500000000
2017-09-01	148.81280700000000
2017-10-01	227.39384200000000
2017-11-01	173.81782600000000
2017-12-01	248.95728900000000
2018-01-01	185.53091300000000
2018-02-01	163.89365600000000
2018-03-01	264.18513000000000
2018-04-01	199.52617600000000
2018-05-01	244.40603500000000
2018-06-01	187.97594800000000
2018-07-01	222.68032100000000
2018-08-01	255.23892900000000
2018-09-01	224.96592800000000
2018-10-01	251.61086300000000