Month	Millions of Dollars
1985-01-01	15.60000000000000
1985-02-01	8.80000000000000
1985-03-01	0.70000000000000
1985-04-01	49.10000000000000
1985-05-01	20.70000000000000
1985-06-01	72.20000000000000
1985-07-01	46.60000000000000
1985-08-01	58.80000000000000
1985-09-01	101.50000000000000
1985-10-01	18.50000000000000
1985-11-01	57.10000000000000
1985-12-01	52.30000000000000
1986-01-01	30.10000000000000
1986-02-01	17.50000000000000
1986-03-01	20.40000000000000
1986-04-01	0.80000000000000
1986-05-01	6.90000000000000
1986-06-01	32.00000000000000
1986-07-01	13.30000000000000
1986-08-01	10.80000000000000
1986-09-01	17.40000000000000
1986-10-01	18.60000000000000
1986-11-01	8.70000000000000
1986-12-01	30.80000000000000
1987-01-01	11.40000000000000
1987-02-01	10.20000000000000
1987-03-01	8.80000000000000
1987-04-01	40.80000000000000
1987-05-01	10.40000000000000
1987-06-01	56.50000000000000
1987-07-01	52.40000000000000
1987-08-01	63.70000000000000
1987-09-01	24.70000000000000
1987-10-01	36.30000000000000
1987-11-01	23.00000000000000
1987-12-01	19.70000000000000
1988-01-01	21.00000000000000
1988-02-01	21.50000000000000
1988-03-01	34.00000000000000
1988-04-01	18.60000000000000
1988-05-01	5.90000000000000
1988-06-01	26.90000000000000
1988-07-01	0.30000000000000
1988-08-01	8.40000000000000
1988-09-01	1.20000000000000
1988-10-01	14.30000000000000
1988-11-01	11.10000000000000
1988-12-01	10.30000000000000
1989-01-01	0.00000000000000
1989-02-01	11.20000000000000
1989-03-01	29.10000000000000
1989-04-01	35.40000000000000
1989-05-01	29.60000000000000
1989-06-01	42.60000000000000
1989-07-01	17.10000000000000
1989-08-01	64.10000000000000
1989-09-01	0.10000000000000
1989-10-01	80.60000000000000
1989-11-01	62.70000000000000
1989-12-01	64.30000000000000
1990-01-01	80.50000000000000
1990-02-01	36.60000000000000
1990-03-01	125.70000000000000
1990-04-01	19.20000000000000
1990-05-01	52.10000000000000
1990-06-01	27.20000000000000
1990-07-01	39.40000000000000
1990-08-01	47.50000000000000
1990-09-01	84.40000000000000
1990-10-01	24.60000000000000
1990-11-01	110.70000000000000
1990-12-01	53.20000000000000
1991-01-01	58.60000000000000
1991-02-01	104.00000000000000
1991-03-01	32.00000000000000
1991-04-01	74.00000000000000
1991-05-01	49.60000000000000
1991-06-01	29.10000000000000
1991-07-01	59.60000000000000
1991-08-01	30.00000000000000
1991-09-01	72.20000000000000
1991-10-01	86.30000000000000
1991-11-01	55.60000000000000
1991-12-01	60.50000000000000
1992-01-01	51.80000000000000
1992-02-01	51.00000000000000
1992-03-01	19.30000000000000
1992-04-01	115.00000000000000
1992-05-01	68.90000000000000
1992-06-01	74.50000000000000
1992-07-01	90.70000000000000
1992-08-01	116.00000000000000
1992-09-01	73.60000000000000
1992-10-01	96.50000000000000
1992-11-01	78.50000000000000
1992-12-01	85.20000000000000
1993-01-01	45.70000000000000
1993-02-01	49.50000000000000
1993-03-01	85.70000000000000
1993-04-01	71.60000000000000
1993-05-01	117.00000000000000
1993-06-01	44.60000000000000
1993-07-01	74.60000000000000
1993-08-01	87.00000000000000
1993-09-01	99.90000000000000
1993-10-01	136.40000000000000
1993-11-01	85.10000000000000
1993-12-01	64.00000000000000
1994-01-01	83.00000000000000
1994-02-01	70.40000000000000
1994-03-01	25.40000000000000
1994-04-01	128.80000000000000
1994-05-01	89.00000000000000
1994-06-01	126.20000000000000
1994-07-01	96.00000000000000
1994-08-01	88.20000000000000
1994-09-01	68.90000000000000
1994-10-01	135.30000000000000
1994-11-01	108.90000000000000
1994-12-01	113.90000000000000
1995-01-01	100.30000000000000
1995-02-01	99.60000000000000
1995-03-01	110.60000000000000
1995-04-01	97.40000000000000
1995-05-01	130.20000000000000
1995-06-01	141.70000000000000
1995-07-01	158.70000000000000
1995-08-01	153.90000000000000
1995-09-01	88.60000000000000
1995-10-01	123.80000000000000
1995-11-01	117.70000000000000
1995-12-01	141.40000000000000
1996-01-01	129.20000000000000
1996-02-01	88.00000000000000
1996-03-01	103.60000000000000
1996-04-01	165.10000000000000
1996-05-01	171.20000000000000
1996-06-01	128.30000000000000
1996-07-01	188.40000000000000
1996-08-01	204.10000000000000
1996-09-01	238.90000000000000
1996-10-01	203.10000000000000
1996-11-01	192.00000000000000
1996-12-01	171.60000000000000
1997-01-01	214.20000000000000
1997-02-01	156.90000000000000
1997-03-01	184.10000000000000
1997-04-01	129.60000000000000
1997-05-01	196.00000000000000
1997-06-01	167.30000000000000
1997-07-01	206.00000000000000
1997-08-01	261.00000000000000
1997-09-01	182.80000000000000
1997-10-01	191.80000000000000
1997-11-01	175.40000000000000
1997-12-01	137.10000000000000
1998-01-01	179.20000000000000
1998-02-01	127.80000000000000
1998-03-01	95.40000000000000
1998-04-01	124.20000000000000
1998-05-01	113.70000000000000
1998-06-01	78.70000000000000
1998-07-01	95.70000000000000
1998-08-01	111.70000000000000
1998-09-01	77.20000000000000
1998-10-01	98.90000000000000
1998-11-01	95.60000000000000
1998-12-01	60.80000000000000
1999-01-01	81.30000000000000
1999-02-01	97.60000000000000
1999-03-01	61.90000000000000
1999-04-01	131.50000000000000
1999-05-01	149.30000000000000
1999-06-01	77.60000000000000
1999-07-01	105.80000000000000
1999-08-01	133.40000000000000
1999-09-01	167.50000000000000
1999-10-01	168.50000000000000
1999-11-01	163.00000000000000
1999-12-01	205.80000000000000
2000-01-01	149.40000000000000
2000-02-01	149.30000000000000
2000-03-01	205.20000000000000
2000-04-01	178.20000000000000
2000-05-01	196.90000000000000
2000-06-01	179.40000000000000
2000-07-01	203.50000000000000
2000-08-01	138.10000000000000
2000-09-01	172.30000000000000
2000-10-01	242.00000000000000
2000-11-01	198.60000000000000
2000-12-01	183.60000000000000
2001-01-01	124.30000000000000
2001-02-01	171.60000000000000
2001-03-01	158.10000000000000
2001-04-01	138.70000000000000
2001-05-01	118.30000000000000
2001-06-01	187.30000000000000
2001-07-01	125.70000000000000
2001-08-01	163.50000000000000
2001-09-01	124.50000000000000
2001-10-01	134.50000000000000
2001-11-01	103.10000000000000
2001-12-01	110.20000000000000
2002-01-01	123.60000000000000
2002-02-01	67.70000000000000
2002-03-01	148.80000000000000
2002-04-01	115.60000000000000
2002-05-01	171.20000000000000
2002-06-01	91.20000000000000
2002-07-01	179.60000000000000
2002-08-01	161.70000000000000
2002-09-01	155.20000000000000
2002-10-01	159.50000000000000
2002-11-01	126.00000000000000
2002-12-01	87.30000000000000
2003-01-01	104.58536800000000
2003-02-01	207.74064200000000
2003-03-01	191.48193299999997
2003-04-01	108.33086599999999
2003-05-01	149.57567700000004
2003-06-01	117.27566700000000
2003-07-01	127.43975700000001
2003-08-01	237.45730900000000
2003-09-01	141.57480000000000
2003-10-01	204.55148099999997
2003-11-01	233.19133000000005
2003-12-01	146.31894300000000
2004-01-01	119.84778900000002
2004-02-01	228.44293500000000
2004-03-01	169.57427700000000
2004-04-01	162.01996199999996
2004-05-01	166.82929499999997
2004-06-01	289.25045399999993
2004-07-01	176.39235900000000
2004-08-01	183.71290700000000
2004-09-01	89.97037100000000
2004-10-01	362.36540500000000
2004-11-01	236.71363900000003
2004-12-01	281.58464100000000
2005-01-01	257.28967400000005
2005-02-01	197.58037799999997
2005-03-01	270.99827700000000
2005-04-01	272.53481600000000
2005-05-01	299.93110900000000
2005-06-01	94.72100200000000
2005-07-01	233.81324800000000
2005-08-01	272.54149000000000
2005-09-01	302.78887600000010
2005-10-01	274.31326100000000
2005-11-01	117.03296000000000
2005-12-01	222.05718200000004
2006-01-01	114.00242500000000
2006-02-01	65.36500300000002
2006-03-01	118.79305300000000
2006-04-01	74.15655099999998
2006-05-01	59.74909800000000
2006-06-01	130.88191000000003
2006-07-01	144.54243500000004
2006-08-01	174.42812800000000
2006-09-01	161.50945700000000
2006-10-01	85.00668100000001
2006-11-01	106.98699299999998
2006-12-01	125.78656600000000
2007-01-01	279.09354400000007
2007-02-01	66.65584100000001
2007-03-01	151.53441200000000
2007-04-01	284.19452300000006
2007-05-01	243.31400500000000
2007-06-01	215.16765799999996
2007-07-01	158.65578200000000
2007-08-01	226.63797600000000
2007-09-01	69.04016000000001
2007-10-01	219.76698500000000
2007-11-01	153.09509400000000
2007-12-01	114.65155899999998
2008-01-01	188.61621900000000
2008-02-01	112.21412000000000
2008-03-01	109.32755400000002
2008-04-01	301.29205200000000
2008-05-01	99.26693799999998
2008-06-01	255.13987599999996
2008-07-01	216.51694000000003
2008-08-01	267.86001600000000
2008-09-01	339.61278300000000
2008-10-01	94.94205600000000
2008-11-01	132.80805000000000
2008-12-01	160.91842799999995
2009-01-01	103.24488700000002
2009-02-01	123.99147000000000
2009-03-01	151.46546600000000
2009-04-01	70.81577100000000
2009-05-01	52.86561200000000
2009-06-01	120.60256000000000
2009-07-01	156.34694400000004
2009-08-01	148.19097700000000
2009-09-01	68.93029200000000
2009-10-01	66.47375700000002
2009-11-01	20.10980500000000
2009-12-01	147.64273300000000
2010-01-01	69.41423900000000
2010-02-01	144.40616500000000
2010-03-01	145.45596000000000
2010-04-01	0.66655400000000
2010-05-01	169.61996599999995
2010-06-01	38.46152800000000
2010-07-01	86.81334700000000
2010-08-01	322.16511400000000
2010-09-01	276.30814000000004
2010-10-01	478.20619000000000
2010-11-01	272.56252400000000
2010-12-01	207.90861400000000
2011-01-01	436.42350300000000
2011-02-01	130.09127600000000
2011-03-01	681.49852499999990
2011-04-01	401.74273500000000
2011-05-01	457.52101400000000
2011-06-01	470.76428099999990
2011-07-01	535.02439699999990
2011-08-01	330.17528200000000
2011-09-01	398.55068900000000
2011-10-01	271.29467700000000
2011-11-01	286.84141400000000
2011-12-01	166.72351300000005
2012-01-01	168.96595600000000
2012-02-01	56.67354500000000
2012-03-01	13.05623800000000
2012-04-01	147.83209000000000
2012-05-01	132.59608900000000
2012-06-01	111.28963400000000
2012-07-01	232.16583900000000
2012-08-01	214.13186100000000
2012-09-01	267.63670900000000
2012-10-01	288.86142200000000
2012-11-01	238.24550400000000
2012-12-01	14.42029600000000
2013-01-01	6.04424400000000
2013-02-01	9.78660000000000
2013-03-01	17.70404800000000
2013-04-01	10.20004400000000
2013-05-01	224.15575800000000
2013-06-01	77.77147500000000
2013-07-01	205.77653100000000
2013-08-01	175.29196700000000
2013-09-01	225.69007100000000
2013-10-01	72.11397000000000
2013-11-01	15.14711100000000
2013-12-01	72.59914200000000
2014-01-01	0.86513900000000
2014-02-01	156.97246800000000
2014-03-01	82.23452700000000
2014-04-01	81.15300300000000
2014-05-01	79.93260000000000
2014-06-01	4.28341300000000
2014-07-01	90.55709100000000
2014-08-01	144.45766200000000
2014-09-01	9.10179700000000
2014-10-01	131.22665200000000
2014-11-01	16.67072700000000
2014-12-01	0.55746900000000
2015-01-01	12.81502900000000
2015-02-01	12.20087500000000
2015-03-01	64.46196900000000
2015-04-01	15.83763900000000
2015-05-01	13.58751700000000
2015-06-01	2.18344200000000
2015-07-01	58.01651900000000
2015-08-01	28.48351400000000
2015-09-01	9.07237500000000
2015-10-01	44.21701700000000
2015-11-01	39.57985000000000
2015-12-01	36.56878300000000
2016-01-01	0.71172600000000
2016-02-01	14.57508900000000
2016-03-01	13.82673300000000
2016-04-01	4.65297700000000
2016-05-01	1.82846200000000
2016-06-01	8.09165400000000
2016-07-01	1.38286400000000
2016-08-01	7.43670400000000
2016-09-01	27.53735600000000
2016-10-01	11.05706700000000
2016-11-01	3.52050000000000
2016-12-01	12.72392500000000
2017-01-01	11.84145600000000
2017-02-01	0.89521600000000
2017-03-01	3.32364800000000
2017-04-01	10.44320600000000
2017-05-01	8.56935300000000
2017-06-01	31.95905500000000
2017-07-01	12.60571100000000
2017-08-01	63.02507400000000
2017-09-01	1.64281400000000
2017-10-01	48.71357100000000
2017-11-01	0.82583700000000
2017-12-01	5.03580500000000
2018-01-01	10.74539100000000
2018-02-01	43.11156600000000
2018-03-01	0.49588600000000
2018-04-01	3.22205700000000
2018-05-01	91.02384500000000
2018-06-01	1.86484600000000
2018-07-01	95.87301900000000
2018-08-01	7.29035600000000
2018-09-01	19.68742200000000
2018-10-01	1.47740900000000