Month	Millions of Dollars
1985-01-01	25.30000000000000
1985-02-01	20.90000000000000
1985-03-01	22.20000000000000
1985-04-01	14.80000000000000
1985-05-01	17.30000000000000
1985-06-01	19.30000000000000
1985-07-01	16.90000000000000
1985-08-01	12.80000000000000
1985-09-01	19.10000000000000
1985-10-01	17.90000000000000
1985-11-01	14.70000000000000
1985-12-01	17.10000000000000
1986-01-01	24.80000000000000
1986-02-01	16.30000000000000
1986-03-01	14.20000000000000
1986-04-01	14.10000000000000
1986-05-01	14.20000000000000
1986-06-01	20.20000000000000
1986-07-01	23.80000000000000
1986-08-01	18.20000000000000
1986-09-01	15.10000000000000
1986-10-01	19.20000000000000
1986-11-01	22.30000000000000
1986-12-01	22.70000000000000
1987-01-01	19.10000000000000
1987-02-01	15.60000000000000
1987-03-01	21.80000000000000
1987-04-01	23.40000000000000
1987-05-01	21.60000000000000
1987-06-01	25.50000000000000
1987-07-01	31.50000000000000
1987-08-01	21.90000000000000
1987-09-01	24.20000000000000
1987-10-01	26.90000000000000
1987-11-01	19.70000000000000
1987-12-01	27.70000000000000
1988-01-01	28.50000000000000
1988-02-01	20.80000000000000
1988-03-01	24.80000000000000
1988-04-01	23.70000000000000
1988-05-01	23.60000000000000
1988-06-01	23.80000000000000
1988-07-01	24.50000000000000
1988-08-01	22.50000000000000
1988-09-01	24.20000000000000
1988-10-01	25.80000000000000
1988-11-01	21.10000000000000
1988-12-01	29.70000000000000
1989-01-01	32.70000000000000
1989-02-01	26.30000000000000
1989-03-01	27.80000000000000
1989-04-01	23.80000000000000
1989-05-01	27.10000000000000
1989-06-01	27.50000000000000
1989-07-01	31.20000000000000
1989-08-01	30.60000000000000
1989-09-01	25.20000000000000
1989-10-01	27.00000000000000
1989-11-01	21.90000000000000
1989-12-01	27.10000000000000
1990-01-01	33.50000000000000
1990-02-01	25.00000000000000
1990-03-01	33.50000000000000
1990-04-01	25.80000000000000
1990-05-01	24.00000000000000
1990-06-01	29.10000000000000
1990-07-01	33.20000000000000
1990-08-01	27.60000000000000
1990-09-01	23.40000000000000
1990-10-01	29.60000000000000
1990-11-01	29.50000000000000
1990-12-01	33.40000000000000
1991-01-01	39.00000000000000
1991-02-01	29.00000000000000
1991-03-01	31.60000000000000
1991-04-01	27.30000000000000
1991-05-01	27.80000000000000
1991-06-01	23.40000000000000
1991-07-01	36.00000000000000
1991-08-01	25.60000000000000
1991-09-01	24.80000000000000
1991-10-01	29.30000000000000
1991-11-01	33.70000000000000
1991-12-01	39.50000000000000
1992-01-01	39.60000000000000
1992-02-01	23.50000000000000
1992-03-01	30.30000000000000
1992-04-01	27.40000000000000
1992-05-01	24.50000000000000
1992-06-01	29.80000000000000
1992-07-01	30.90000000000000
1992-08-01	27.10000000000000
1992-09-01	22.50000000000000
1992-10-01	30.40000000000000
1992-11-01	25.80000000000000
1992-12-01	35.20000000000000
1993-01-01	36.60000000000000
1993-02-01	22.50000000000000
1993-03-01	29.80000000000000
1993-04-01	28.10000000000000
1993-05-01	31.00000000000000
1993-06-01	33.10000000000000
1993-07-01	38.70000000000000
1993-08-01	34.60000000000000
1993-09-01	30.70000000000000
1993-10-01	33.90000000000000
1993-11-01	39.50000000000000
1993-12-01	42.00000000000000
1994-01-01	38.20000000000000
1994-02-01	30.60000000000000
1994-03-01	43.70000000000000
1994-04-01	35.30000000000000
1994-05-01	41.70000000000000
1994-06-01	33.30000000000000
1994-07-01	42.40000000000000
1994-08-01	39.80000000000000
1994-09-01	36.50000000000000
1994-10-01	45.10000000000000
1994-11-01	42.60000000000000
1994-12-01	41.20000000000000
1995-01-01	45.30000000000000
1995-02-01	40.60000000000000
1995-03-01	49.70000000000000
1995-04-01	44.50000000000000
1995-05-01	44.80000000000000
1995-06-01	45.00000000000000
1995-07-01	48.90000000000000
1995-08-01	41.90000000000000
1995-09-01	42.70000000000000
1995-10-01	50.60000000000000
1995-11-01	47.90000000000000
1995-12-01	45.10000000000000
1996-01-01	43.70000000000000
1996-02-01	43.70000000000000
1996-03-01	48.30000000000000
1996-04-01	49.00000000000000
1996-05-01	51.80000000000000
1996-06-01	46.50000000000000
1996-07-01	53.70000000000000
1996-08-01	58.50000000000000
1996-09-01	59.00000000000000
1996-10-01	67.30000000000000
1996-11-01	76.70000000000000
1996-12-01	77.80000000000000
1997-01-01	62.30000000000000
1997-02-01	62.20000000000000
1997-03-01	70.80000000000000
1997-04-01	83.50000000000000
1997-05-01	103.70000000000000
1997-06-01	93.10000000000000
1997-07-01	102.40000000000000
1997-08-01	94.30000000000000
1997-09-01	98.60000000000000
1997-10-01	101.50000000000000
1997-11-01	91.30000000000000
1997-12-01	115.20000000000000
1998-01-01	91.30000000000000
1998-02-01	87.90000000000000
1998-03-01	111.90000000000000
1998-04-01	113.20000000000000
1998-05-01	122.10000000000000
1998-06-01	125.00000000000000
1998-07-01	134.10000000000000
1998-08-01	121.50000000000000
1998-09-01	176.90000000000000
1998-10-01	157.10000000000000
1998-11-01	145.60000000000000
1998-12-01	180.00000000000000
1999-01-01	111.90000000000000
1999-02-01	117.70000000000000
1999-03-01	162.10000000000000
1999-04-01	136.60000000000000
1999-05-01	137.50000000000000
1999-06-01	182.30000000000000
1999-07-01	151.50000000000000
1999-08-01	162.90000000000000
1999-09-01	169.00000000000000
1999-10-01	171.80000000000000
1999-11-01	176.20000000000000
1999-12-01	213.10000000000000
2000-01-01	147.30000000000000
2000-02-01	141.40000000000000
2000-03-01	397.60000000000000
2000-04-01	167.90000000000000
2000-05-01	184.90000000000000
2000-06-01	208.80000000000000
2000-07-01	188.70000000000000
2000-08-01	180.20000000000000
2000-09-01	383.60000000000000
2000-10-01	197.40000000000000
2000-11-01	248.90000000000000
2000-12-01	268.40000000000000
2001-01-01	165.30000000000000
2001-02-01	338.10000000000000
2001-03-01	199.00000000000000
2001-04-01	165.50000000000000
2001-05-01	271.60000000000000
2001-06-01	191.60000000000000
2001-07-01	295.30000000000000
2001-08-01	262.40000000000000
2001-09-01	149.90000000000000
2001-10-01	358.20000000000000
2001-11-01	388.30000000000000
2001-12-01	179.40000000000000
2002-01-01	128.20000000000000
2002-02-01	146.40000000000000
2002-03-01	176.80000000000000
2002-04-01	396.80000000000000
2002-05-01	159.70000000000000
2002-06-01	154.40000000000000
2002-07-01	170.70000000000000
2002-08-01	308.10000000000000
2002-09-01	156.30000000000000
2002-10-01	159.50000000000000
2002-11-01	460.00000000000000
2002-12-01	220.60000000000000
2003-01-01	133.49878499999997
2003-02-01	283.59024400000000
2003-03-01	291.50174000000000
2003-04-01	249.79491299999995
2003-05-01	174.53695500000003
2003-06-01	277.02466700000000
2003-07-01	191.14316500000000
2003-08-01	199.25335700000000
2003-09-01	167.10142900000000
2003-10-01	305.59856500000000
2003-11-01	234.49829499999996
2003-12-01	193.11072000000000
2004-01-01	290.56869000000000
2004-02-01	296.34615700000000
2004-03-01	233.57759500000000
2004-04-01	201.52202700000000
2004-05-01	181.65269300000000
2004-06-01	182.58961300000000
2004-07-01	199.91592500000000
2004-08-01	200.04078799999996
2004-09-01	178.97450700000000
2004-10-01	182.62907799999996
2004-11-01	212.26800299999996
2004-12-01	212.52214900000000
2005-01-01	198.36573400000000
2005-02-01	183.21143000000004
2005-03-01	207.45154600000004
2005-04-01	179.25679000000000
2005-05-01	217.48177300000003
2005-06-01	217.08025999999995
2005-07-01	198.14943800000003
2005-08-01	398.87149700000000
2005-09-01	205.33989000000000
2005-10-01	175.09322600000000
2005-11-01	211.45801999999995
2005-12-01	169.41337400000003
2006-01-01	329.98796499999990
2006-02-01	178.00653099999997
2006-03-01	216.73375200000004
2006-04-01	187.29314800000000
2006-05-01	192.26129700000004
2006-06-01	194.65242800000004
2006-07-01	218.54513499999996
2006-08-01	211.02032100000000
2006-09-01	223.30238900000003
2006-10-01	235.35850099999996
2006-11-01	192.93921999999995
2006-12-01	204.22515900000000
2007-01-01	198.17652799999996
2007-02-01	213.64892500000000
2007-03-01	256.41192700000000
2007-04-01	224.67575700000003
2007-05-01	218.66330500000000
2007-06-01	210.18675600000000
2007-07-01	229.40330900000000
2007-08-01	239.03909700000003
2007-09-01	206.16993900000000
2007-10-01	252.26254200000000
2007-11-01	241.94787299999996
2007-12-01	336.93856300000000
2008-01-01	254.90370099999996
2008-02-01	268.55877300000000
2008-03-01	305.84359900000000
2008-04-01	286.27387100000000
2008-05-01	271.78540900000000
2008-06-01	282.45767600000000
2008-07-01	280.33080400000000
2008-08-01	194.35274900000005
2008-09-01	232.32966099999996
2008-10-01	266.70172400000000
2008-11-01	200.89195299999997
2008-12-01	258.33001500000000
2009-01-01	151.85721100000000
2009-02-01	223.82218000000000
2009-03-01	157.60122100000000
2009-04-01	187.61415600000000
2009-05-01	232.09299000000000
2009-06-01	205.48405100000000
2009-07-01	176.15494200000003
2009-08-01	158.27926400000000
2009-09-01	193.22505000000004
2009-10-01	182.28404099999997
2009-11-01	168.98608600000000
2009-12-01	186.03430700000000
2010-01-01	150.88749200000004
2010-02-01	170.45110000000000
2010-03-01	216.88628000000000
2010-04-01	193.22706800000000
2010-05-01	184.62951500000000
2010-06-01	213.72444400000003
2010-07-01	221.19919100000000
2010-08-01	216.75929600000000
2010-09-01	302.53816300000000
2010-10-01	209.35122499999997
2010-11-01	205.56406000000004
2010-12-01	205.96839499999996
2011-01-01	262.43143900000000
2011-02-01	201.30665800000000
2011-03-01	252.05799500000000
2011-04-01	260.59743600000000
2011-05-01	227.36054999999996
2011-06-01	246.76468600000000
2011-07-01	224.69134200000000
2011-08-01	236.30522400000004
2011-09-01	266.37158800000000
2011-10-01	248.67879499999995
2011-11-01	250.14685700000004
2011-12-01	271.96436700000000
2012-01-01	255.25283700000000
2012-02-01	227.71951700000000
2012-03-01	272.64374000000000
2012-04-01	244.17879600000000
2012-05-01	283.81135200000000
2012-06-01	304.61938500000000
2012-07-01	275.13863300000000
2012-08-01	267.72820900000000
2012-09-01	256.95599000000000
2012-10-01	285.50362300000000
2012-11-01	235.41149800000000
2012-12-01	292.32214100000000
2013-01-01	273.65315000000000
2013-02-01	260.76961700000000
2013-03-01	286.72069200000000
2013-04-01	267.64233600000000
2013-05-01	301.72070700000000
2013-06-01	273.02560500000000
2013-07-01	295.79059900000000
2013-08-01	297.07498500000000
2013-09-01	340.31274600000000
2013-10-01	397.28179300000000
2013-11-01	379.50353600000000
2013-12-01	394.37505100000000
2014-01-01	343.29640000000000
2014-02-01	325.66118900000000
2014-03-01	446.20834000000000
2014-04-01	369.40796800000000
2014-05-01	381.56400200000000
2014-06-01	485.75983500000000
2014-07-01	516.40389400000000
2014-08-01	474.46925700000000
2014-09-01	546.27280900000000
2014-10-01	520.70166100000000
2014-11-01	427.08224600000000
2014-12-01	494.60392900000000
2015-01-01	424.65059200000000
2015-02-01	478.28299300000000
2015-03-01	560.39510800000000
2015-04-01	483.82934400000000
2015-05-01	443.02902300000000
2015-06-01	471.91529000000000
2015-07-01	479.10462800000000
2015-08-01	440.43706300000000
2015-09-01	485.91734200000000
2015-10-01	469.81379400000000
2015-11-01	423.78755500000000
2015-12-01	558.26595500000000
2016-01-01	426.05202600000000
2016-02-01	344.86147100000000
2016-03-01	505.31196200000000
2016-04-01	388.90652600000000
2016-05-01	473.65224800000000
2016-06-01	488.71260700000000
2016-07-01	374.24025700000000
2016-08-01	443.01989600000000
2016-09-01	485.01089800000000
2016-10-01	439.77651600000000
2016-11-01	427.97382700000000
2016-12-01	539.79140200000000
2017-01-01	369.74345400000000
2017-02-01	330.27535500000000
2017-03-01	492.18579700000000
2017-04-01	429.05999500000000
2017-05-01	412.15158700000000
2017-06-01	440.68065300000000
2017-07-01	427.86116500000000
2017-08-01	388.60028300000000
2017-09-01	446.42106900000000
2017-10-01	423.74817800000000
2017-11-01	475.13330700000000
2017-12-01	451.86571800000000
2018-01-01	388.35655100000000
2018-02-01	383.99566800000000
2018-03-01	453.75663900000000
2018-04-01	420.48458600000000
2018-05-01	457.54734900000000
2018-06-01	436.60811700000000
2018-07-01	458.82457400000000
2018-08-01	400.43322800000000
2018-09-01	393.76192500000000
2018-10-01	389.97049500000000