Month	Millions of Dollars
1985-01-01	54.50000000000000
1985-02-01	63.60000000000000
1985-03-01	65.30000000000000
1985-04-01	45.60000000000000
1985-05-01	44.10000000000000
1985-06-01	46.30000000000000
1985-07-01	38.60000000000000
1985-08-01	45.10000000000000
1985-09-01	39.10000000000000
1985-10-01	53.90000000000000
1985-11-01	39.30000000000000
1985-12-01	61.10000000000000
1986-01-01	46.20000000000000
1986-02-01	36.20000000000000
1986-03-01	54.40000000000000
1986-04-01	55.70000000000000
1986-05-01	46.40000000000000
1986-06-01	49.30000000000000
1986-07-01	40.20000000000000
1986-08-01	34.80000000000000
1986-09-01	30.80000000000000
1986-10-01	33.20000000000000
1986-11-01	34.50000000000000
1986-12-01	31.60000000000000
1987-01-01	30.20000000000000
1987-02-01	48.70000000000000
1987-03-01	45.90000000000000
1987-04-01	47.30000000000000
1987-05-01	47.70000000000000
1987-06-01	72.00000000000000
1987-07-01	62.70000000000000
1987-08-01	54.80000000000000
1987-09-01	36.60000000000000
1987-10-01	40.50000000000000
1987-11-01	66.40000000000000
1987-12-01	66.20000000000000
1988-01-01	79.90000000000000
1988-02-01	46.10000000000000
1988-03-01	58.40000000000000
1988-04-01	51.70000000000000
1988-05-01	58.10000000000000
1988-06-01	56.20000000000000
1988-07-01	59.70000000000000
1988-08-01	50.10000000000000
1988-09-01	53.90000000000000
1988-10-01	63.70000000000000
1988-11-01	57.70000000000000
1988-12-01	69.80000000000000
1989-01-01	62.30000000000000
1989-02-01	63.30000000000000
1989-03-01	74.70000000000000
1989-04-01	97.50000000000000
1989-05-01	96.20000000000000
1989-06-01	68.60000000000000
1989-07-01	86.50000000000000
1989-08-01	73.40000000000000
1989-09-01	71.00000000000000
1989-10-01	96.60000000000000
1989-11-01	73.00000000000000
1989-12-01	374.80000000000000
1990-01-01	109.10000000000000
1990-02-01	72.50000000000000
1990-03-01	92.10000000000000
1990-04-01	75.90000000000000
1990-05-01	71.30000000000000
1990-06-01	73.70000000000000
1990-07-01	73.20000000000000
1990-08-01	78.30000000000000
1990-09-01	61.10000000000000
1990-10-01	91.00000000000000
1990-11-01	78.20000000000000
1990-12-01	127.30000000000000
1991-01-01	82.90000000000000
1991-02-01	88.70000000000000
1991-03-01	121.60000000000000
1991-04-01	93.80000000000000
1991-05-01	139.20000000000000
1991-06-01	121.50000000000000
1991-07-01	163.20000000000000
1991-08-01	114.60000000000000
1991-09-01	129.20000000000000
1991-10-01	131.30000000000000
1991-11-01	118.00000000000000
1991-12-01	150.80000000000000
1992-01-01	111.70000000000000
1992-02-01	134.30000000000000
1992-03-01	150.10000000000000
1992-04-01	123.30000000000000
1992-05-01	122.20000000000000
1992-06-01	117.10000000000000
1992-07-01	128.90000000000000
1992-08-01	118.80000000000000
1992-09-01	124.30000000000000
1992-10-01	133.00000000000000
1992-11-01	133.50000000000000
1992-12-01	156.40000000000000
1993-01-01	130.50000000000000
1993-02-01	127.90000000000000
1993-03-01	129.70000000000000
1993-04-01	154.90000000000000
1993-05-01	162.20000000000000
1993-06-01	124.00000000000000
1993-07-01	112.10000000000000
1993-08-01	214.80000000000000
1993-09-01	132.70000000000000
1993-10-01	175.30000000000000
1993-11-01	177.50000000000000
1993-12-01	168.90000000000000
1994-01-01	138.90000000000000
1994-02-01	129.70000000000000
1994-03-01	134.50000000000000
1994-04-01	114.30000000000000
1994-05-01	121.30000000000000
1994-06-01	109.60000000000000
1994-07-01	142.90000000000000
1994-08-01	112.30000000000000
1994-09-01	128.90000000000000
1994-10-01	137.50000000000000
1994-11-01	149.30000000000000
1994-12-01	179.60000000000000
1995-01-01	245.60000000000000
1995-02-01	119.80000000000000
1995-03-01	253.60000000000000
1995-04-01	160.70000000000000
1995-05-01	158.50000000000000
1995-06-01	153.10000000000000
1995-07-01	143.20000000000000
1995-08-01	142.30000000000000
1995-09-01	144.30000000000000
1995-10-01	193.80000000000000
1995-11-01	131.90000000000000
1995-12-01	159.50000000000000
1996-01-01	165.10000000000000
1996-02-01	176.20000000000000
1996-03-01	172.00000000000000
1996-04-01	170.90000000000000
1996-05-01	161.70000000000000
1996-06-01	309.80000000000000
1996-07-01	342.10000000000000
1996-08-01	154.30000000000000
1996-09-01	238.40000000000000
1996-10-01	310.70000000000000
1996-11-01	154.60000000000000
1996-12-01	177.60000000000000
1997-01-01	136.80000000000000
1997-02-01	171.70000000000000
1997-03-01	193.70000000000000
1997-04-01	305.00000000000000
1997-05-01	302.20000000000000
1997-06-01	184.30000000000000
1997-07-01	310.90000000000000
1997-08-01	179.40000000000000
1997-09-01	314.20000000000000
1997-10-01	172.80000000000000
1997-11-01	172.20000000000000
1997-12-01	163.80000000000000
1998-01-01	200.80000000000000
1998-02-01	152.30000000000000
1998-03-01	187.40000000000000
1998-04-01	142.10000000000000
1998-05-01	182.40000000000000
1998-06-01	160.50000000000000
1998-07-01	143.60000000000000
1998-08-01	154.90000000000000
1998-09-01	149.40000000000000
1998-10-01	372.00000000000000
1998-11-01	312.30000000000000
1998-12-01	208.10000000000000
1999-01-01	169.20000000000000
1999-02-01	155.90000000000000
1999-03-01	165.70000000000000
1999-04-01	155.00000000000000
1999-05-01	176.60000000000000
1999-06-01	180.80000000000000
1999-07-01	148.90000000000000
1999-08-01	135.70000000000000
1999-09-01	206.00000000000000
1999-10-01	188.20000000000000
1999-11-01	334.20000000000000
1999-12-01	691.60000000000000
2000-01-01	122.10000000000000
2000-02-01	152.30000000000000
2000-03-01	176.70000000000000
2000-04-01	146.40000000000000
2000-05-01	214.70000000000000
2000-06-01	158.90000000000000
2000-07-01	147.40000000000000
2000-08-01	186.50000000000000
2000-09-01	370.60000000000000
2000-10-01	261.40000000000000
2000-11-01	176.50000000000000
2000-12-01	171.20000000000000
2001-01-01	187.30000000000000
2001-02-01	176.80000000000000
2001-03-01	421.90000000000000
2001-04-01	177.80000000000000
2001-05-01	194.60000000000000
2001-06-01	213.60000000000000
2001-07-01	187.80000000000000
2001-08-01	209.70000000000000
2001-09-01	188.70000000000000
2001-10-01	267.50000000000000
2001-11-01	199.70000000000000
2001-12-01	212.60000000000000
2002-01-01	170.50000000000000
2002-02-01	203.80000000000000
2002-03-01	225.10000000000000
2002-04-01	420.50000000000000
2002-05-01	382.30000000000000
2002-06-01	205.00000000000000
2002-07-01	387.00000000000000
2002-08-01	232.90000000000000
2002-09-01	646.10000000000000
2002-10-01	253.20000000000000
2002-11-01	251.10000000000000
2002-12-01	215.70000000000000
2003-01-01	202.54596699999996
2003-02-01	370.15873900000000
2003-03-01	432.69248700000010
2003-04-01	203.14628500000003
2003-05-01	215.93541400000000
2003-06-01	445.86826899999994
2003-07-01	263.14893400000000
2003-08-01	292.27571700000000
2003-09-01	282.10086200000000
2003-10-01	300.17498300000000
2003-11-01	247.72662199999996
2003-12-01	252.49324999999996
2004-01-01	248.21250800000000
2004-02-01	222.00662799999995
2004-03-01	272.78984600000000
2004-04-01	252.95920800000000
2004-05-01	337.13673100000005
2004-06-01	384.43629199999990
2004-07-01	324.09425900000000
2004-08-01	362.10292199999990
2004-09-01	418.10907599999990
2004-10-01	399.56899399999990
2004-11-01	398.88103100000000
2004-12-01	459.74031699999995
2005-01-01	376.88462300000010
2005-02-01	403.37308000000010
2005-03-01	892.88280600000020
2005-04-01	839.06030200000020
2005-05-01	682.90475600000010
2005-06-01	580.00441800000000
2005-07-01	602.27789100000000
2005-08-01	646.09875600000020
2005-09-01	615.72031300000010
2005-10-01	706.64178000000000
2005-11-01	936.74570600000020
2005-12-01	836.93292600000000
2006-01-01	623.38885600000010
2006-02-01	1018.53402800000010
2006-03-01	875.02940300000010
2006-04-01	719.43805300000000
2006-05-01	819.30793800000010
2006-06-01	758.07658000000000
2006-07-01	613.86833800000010
2006-08-01	984.75650399999980
2006-09-01	1063.14477400000000
2006-10-01	1046.33163900000000
2006-11-01	718.22052499999980
2006-12-01	1036.91984100000000
2007-01-01	544.03305899999990
2007-02-01	638.94270500000000
2007-03-01	1071.72972000000030
2007-04-01	804.18101800000010
2007-05-01	670.09995300000000
2007-06-01	881.91583200000000
2007-07-01	1015.07721400000000
2007-08-01	1107.89143800000000
2007-09-01	842.77199600000000
2007-10-01	1064.71983999999970
2007-11-01	928.67451899999980
2007-12-01	1216.61139399999980
2008-01-01	953.42948800000010
2008-02-01	1049.35078799999970
2008-03-01	836.80034300000000
2008-04-01	1108.67139800000000
2008-05-01	1180.04262000000020
2008-06-01	1174.77785200000000
2008-07-01	1109.32060400000020
2008-08-01	1559.09136600000030
2008-09-01	1068.72331600000000
2008-10-01	1329.17052700000000
2008-11-01	1532.50114899999950
2008-12-01	1515.51899200000050
2009-01-01	1114.73342700000000
2009-02-01	1142.79236500000000
2009-03-01	1304.95429700000000
2009-04-01	904.59841200000020
2009-05-01	939.01472500000000
2009-06-01	969.51254800000020
2009-07-01	845.95485300000000
2009-08-01	795.45186199999990
2009-09-01	916.96783100000020
2009-10-01	1133.30188100000000
2009-11-01	1054.81241799999980
2009-12-01	1088.76873799999980
2010-01-01	823.94479600000000
2010-02-01	960.51559300000000
2010-03-01	941.16800499999990
2010-04-01	1007.15483700000020
2010-05-01	923.59342400000010
2010-06-01	917.58673100000020
2010-07-01	1054.58779499999970
2010-08-01	963.61807200000020
2010-09-01	782.92607000000020
2010-10-01	1038.54801000000000
2010-11-01	1055.79682400000000
2010-12-01	1193.01574400000000
2011-01-01	893.80922500000000
2011-02-01	1149.91798400000000
2011-03-01	1010.28845600000020
2011-04-01	1069.94754400000000
2011-05-01	1414.53546700000000
2011-06-01	1396.92761100000000
2011-07-01	1455.61564399999950
2011-08-01	1418.76060400000030
2011-09-01	1368.91075300000000
2011-10-01	1552.48149800000000
2011-11-01	1369.18272200000020
2011-12-01	1821.25190900000030
2012-01-01	1590.21827600000000
2012-02-01	1666.42342100000000
2012-03-01	2081.62214000000000
2012-04-01	1482.22979400000000
2012-05-01	1889.64227100000000
2012-06-01	2260.92273500000000
2012-07-01	1828.08217700000000
2012-08-01	1722.34401600000000
2012-09-01	1983.11261700000000
2012-10-01	1772.65374800000000
2012-11-01	1966.74062900000000
2012-12-01	2315.11690000000000
2013-01-01	2302.42373200000000
2013-02-01	2113.85521700000000
2013-03-01	2986.67586500000000
2013-04-01	2185.00455100000000
2013-05-01	1953.60697000000000
2013-06-01	1982.06632700000000
2013-07-01	1373.39957800000000
2013-08-01	1617.70972900000000
2013-09-01	2069.76086400000000
2013-10-01	2239.88790700000000
2013-11-01	1698.67790300000000
2013-12-01	1952.99587400000000
2014-01-01	1832.39621300000000
2014-02-01	1657.91546500000000
2014-03-01	1801.12582700000000
2014-04-01	1575.28751600000000
2014-05-01	1719.94268400000000
2014-06-01	1814.46392000000000
2014-07-01	1819.75981600000000
2014-08-01	1654.83793300000000
2014-09-01	2072.73174500000000
2014-10-01	2031.71466600000000
2014-11-01	2041.80290900000000
2014-12-01	2093.36485800000000
2015-01-01	1875.55737000000000
2015-02-01	1726.82675100000000
2015-03-01	1962.32129200000000
2015-04-01	1713.02463200000000
2015-05-01	1618.02762400000000
2015-06-01	2023.54464500000000
2015-07-01	2088.96767500000000
2015-08-01	1611.29867700000000
2015-09-01	2324.55768500000000
2015-10-01	2075.08585100000000
2015-11-01	1968.89231200000000
2015-12-01	2012.97369700000000
2016-01-01	1655.56247400000000
2016-02-01	1994.98179900000000
2016-03-01	2129.19808700000000
2016-04-01	1832.99649100000000
2016-05-01	1720.12467900000000
2016-06-01	1876.42392000000000
2016-07-01	2175.89134100000000
2016-08-01	1392.12175300000000
2016-09-01	1854.93030100000000
2016-10-01	1747.88255000000000
2016-11-01	1925.57662300000000
2016-12-01	2082.30392600000000
2017-01-01	1417.13091200000000
2017-02-01	1694.67386500000000
2017-03-01	2056.36915300000000
2017-04-01	1510.48351200000000
2017-05-01	1559.76943000000000
2017-06-01	1762.99548100000000
2017-07-01	1394.32032000000000
2017-08-01	1514.92252800000000
2017-09-01	1756.77360300000000
2017-10-01	1408.21395500000000
2017-11-01	1842.17620900000000
2017-12-01	2101.86751300000000
2018-01-01	1173.89964600000000
2018-02-01	1359.63350500000000
2018-03-01	1452.38906200000000
2018-04-01	1675.67515900000000
2018-05-01	1778.14231700000000
2018-06-01	1723.82159700000000
2018-07-01	1367.83951500000000
2018-08-01	1692.53051600000000
2018-09-01	1268.71134500000000
2018-10-01	1594.63606500000000