Month	Millions of Dollars
1985-01-01	244.40000000000000
1985-02-01	257.70000000000000
1985-03-01	250.20000000000000
1985-04-01	275.30000000000000
1985-05-01	340.30000000000000
1985-06-01	278.80000000000000
1985-07-01	334.70000000000000
1985-08-01	271.50000000000000
1985-09-01	316.10000000000000
1985-10-01	253.80000000000000
1985-11-01	255.60000000000000
1985-12-01	321.00000000000000
1986-01-01	219.30000000000000
1986-02-01	234.10000000000000
1986-03-01	263.20000000000000
1986-04-01	254.00000000000000
1986-05-01	322.40000000000000
1986-06-01	279.20000000000000
1986-07-01	298.40000000000000
1986-08-01	244.30000000000000
1986-09-01	234.50000000000000
1986-10-01	248.20000000000000
1986-11-01	279.40000000000000
1986-12-01	264.00000000000000
1987-01-01	201.70000000000000
1987-02-01	227.70000000000000
1987-03-01	236.20000000000000
1987-04-01	215.40000000000000
1987-05-01	341.60000000000000
1987-06-01	295.10000000000000
1987-07-01	344.50000000000000
1987-08-01	333.20000000000000
1987-09-01	318.50000000000000
1987-10-01	317.30000000000000
1987-11-01	342.90000000000000
1987-12-01	411.90000000000000
1988-01-01	332.60000000000000
1988-02-01	312.90000000000000
1988-03-01	368.00000000000000
1988-04-01	328.50000000000000
1988-05-01	361.30000000000000
1988-06-01	368.00000000000000
1988-07-01	393.40000000000000
1988-08-01	417.30000000000000
1988-09-01	437.80000000000000
1988-10-01	409.30000000000000
1988-11-01	424.10000000000000
1988-12-01	458.60000000000000
1989-01-01	415.60000000000000
1989-02-01	346.30000000000000
1989-03-01	269.60000000000000
1989-04-01	240.70000000000000
1989-05-01	227.90000000000000
1989-06-01	234.50000000000000
1989-07-01	208.00000000000000
1989-08-01	183.90000000000000
1989-09-01	217.40000000000000
1989-10-01	255.10000000000000
1989-11-01	194.00000000000000
1989-12-01	232.20000000000000
1990-01-01	156.20000000000000
1990-02-01	197.10000000000000
1990-03-01	229.30000000000000
1990-04-01	236.10000000000000
1990-05-01	261.40000000000000
1990-06-01	292.20000000000000
1990-07-01	246.80000000000000
1990-08-01	277.80000000000000
1990-09-01	283.00000000000000
1990-10-01	288.30000000000000
1990-11-01	306.10000000000000
1990-12-01	333.90000000000000
1991-01-01	284.70000000000000
1991-02-01	317.50000000000000
1991-03-01	358.60000000000000
1991-04-01	400.60000000000000
1991-05-01	402.70000000000000
1991-06-01	422.40000000000000
1991-07-01	415.70000000000000
1991-08-01	400.80000000000000
1991-09-01	378.50000000000000
1991-10-01	449.00000000000000
1991-11-01	444.20000000000000
1991-12-01	381.50000000000000
1992-01-01	354.70000000000000
1992-02-01	392.20000000000000
1992-03-01	496.00000000000000
1992-04-01	473.80000000000000
1992-05-01	496.20000000000000
1992-06-01	456.40000000000000
1992-07-01	523.80000000000000
1992-08-01	509.10000000000000
1992-09-01	453.90000000000000
1992-10-01	489.70000000000000
1992-11-01	441.90000000000000
1992-12-01	356.10000000000000
1993-01-01	407.00000000000000
1993-02-01	407.30000000000000
1993-03-01	412.20000000000000
1993-04-01	451.60000000000000
1993-05-01	396.70000000000000
1993-06-01	337.90000000000000
1993-07-01	373.30000000000000
1993-08-01	351.70000000000000
1993-09-01	385.80000000000000
1993-10-01	378.40000000000000
1993-11-01	382.50000000000000
1993-12-01	305.70000000000000
1994-01-01	344.50000000000000
1994-02-01	310.00000000000000
1994-03-01	360.10000000000000
1994-04-01	356.90000000000000
1994-05-01	350.70000000000000
1994-06-01	335.70000000000000
1994-07-01	289.30000000000000
1994-08-01	314.90000000000000
1994-09-01	311.60000000000000
1994-10-01	343.40000000000000
1994-11-01	313.30000000000000
1994-12-01	408.90000000000000
1995-01-01	332.70000000000000
1995-02-01	338.80000000000000
1995-03-01	371.60000000000000
1995-04-01	364.80000000000000
1995-05-01	386.50000000000000
1995-06-01	456.30000000000000
1995-07-01	438.30000000000000
1995-08-01	443.70000000000000
1995-09-01	421.80000000000000
1995-10-01	404.50000000000000
1995-11-01	356.10000000000000
1995-12-01	325.30000000000000
1996-01-01	332.20000000000000
1996-02-01	334.50000000000000
1996-03-01	412.10000000000000
1996-04-01	376.30000000000000
1996-05-01	465.60000000000000
1996-06-01	392.50000000000000
1996-07-01	378.10000000000000
1996-08-01	453.00000000000000
1996-09-01	370.80000000000000
1996-10-01	436.00000000000000
1996-11-01	439.60000000000000
1996-12-01	358.90000000000000
1997-01-01	433.30000000000000
1997-02-01	384.30000000000000
1997-03-01	483.40000000000000
1997-04-01	512.50000000000000
1997-05-01	569.10000000000000
1997-06-01	580.70000000000000
1997-07-01	602.60000000000000
1997-08-01	623.10000000000000
1997-09-01	608.60000000000000
1997-10-01	683.50000000000000
1997-11-01	620.60000000000000
1997-12-01	500.00000000000000
1998-01-01	608.30000000000000
1998-02-01	609.20000000000000
1998-03-01	664.90000000000000
1998-04-01	573.10000000000000
1998-05-01	624.10000000000000
1998-06-01	572.90000000000000
1998-07-01	570.50000000000000
1998-08-01	446.10000000000000
1998-09-01	426.10000000000000
1998-10-01	527.90000000000000
1998-11-01	487.80000000000000
1998-12-01	404.90000000000000
1999-01-01	436.30000000000000
1999-02-01	489.20000000000000
1999-03-01	524.30000000000000
1999-04-01	410.50000000000000
1999-05-01	459.70000000000000
1999-06-01	413.60000000000000
1999-07-01	641.60000000000000
1999-08-01	384.50000000000000
1999-09-01	356.40000000000000
1999-10-01	439.40000000000000
1999-11-01	384.20000000000000
1999-12-01	413.60000000000000
2000-01-01	362.70000000000000
2000-02-01	419.70000000000000
2000-03-01	491.90000000000000
2000-04-01	530.90000000000000
2000-05-01	437.20000000000000
2000-06-01	452.70000000000000
2000-07-01	407.00000000000000
2000-08-01	499.40000000000000
2000-09-01	478.80000000000000
2000-10-01	451.10000000000000
2000-11-01	425.80000000000000
2000-12-01	592.70000000000000
2001-01-01	461.30000000000000
2001-02-01	410.80000000000000
2001-03-01	516.60000000000000
2001-04-01	451.00000000000000
2001-05-01	493.60000000000000
2001-06-01	524.00000000000000
2001-07-01	477.40000000000000
2001-08-01	511.00000000000000
2001-09-01	416.30000000000000
2001-10-01	499.10000000000000
2001-11-01	481.00000000000000
2001-12-01	400.10000000000000
2002-01-01	374.20000000000000
2002-02-01	379.00000000000000
2002-03-01	365.40000000000000
2002-04-01	320.10000000000000
2002-05-01	677.30000000000000
2002-06-01	272.40000000000000
2002-07-01	303.90000000000000
2002-08-01	328.90000000000000
2002-09-01	400.00000000000000
2002-10-01	373.90000000000000
2002-11-01	469.90000000000000
2002-12-01	164.70000000000000
2003-01-01	120.83537900000000
2003-02-01	187.49238500000000
2003-03-01	182.81758999999997
2003-04-01	178.76364100000000
2003-05-01	182.26792400000000
2003-06-01	218.36722000000000
2003-07-01	279.19928000000004
2003-08-01	288.42066100000000
2003-09-01	241.13115099999996
2003-10-01	307.47431500000000
2003-11-01	347.80692700000000
2003-12-01	296.39789000000010
2004-01-01	280.52960600000006
2004-02-01	290.85865500000006
2004-03-01	398.39866000000006
2004-04-01	389.01941900000010
2004-05-01	377.36542500000010
2004-06-01	392.79668200000000
2004-07-01	404.44584100000000
2004-08-01	413.76119699999990
2004-09-01	409.38559400000010
2004-10-01	485.98322300000007
2004-11-01	460.55630000000000
2004-12-01	464.31548000000010
2005-01-01	513.29591700000000
2005-02-01	472.92076400000010
2005-03-01	480.83937599999990
2005-04-01	495.25544000000000
2005-05-01	529.50243200000000
2005-06-01	500.07361899999990
2005-07-01	522.44208799999990
2005-08-01	571.21986300000000
2005-09-01	591.74356499999990
2005-10-01	566.98985300000000
2005-11-01	563.21952000000000
2005-12-01	613.39528600000020
2006-01-01	591.23791000000000
2006-02-01	632.69758700000010
2006-03-01	676.10470000000000
2006-04-01	723.83957800000000
2006-05-01	699.79440800000000
2006-06-01	750.10768500000000
2006-07-01	813.06899500000000
2006-08-01	738.11196399999980
2006-09-01	771.22350900000000
2006-10-01	932.17795800000010
2006-11-01	913.44249399999980
2006-12-01	760.53692000000000
2007-01-01	696.44665900000000
2007-02-01	678.59257600000000
2007-03-01	854.02080600000010
2007-04-01	820.79704700000000
2007-05-01	897.88721700000000
2007-06-01	1017.28965800000000
2007-07-01	907.41244600000020
2007-08-01	899.83507600000000
2007-09-01	858.41931499999990
2007-10-01	945.14196499999980
2007-11-01	883.66147800000020
2007-12-01	741.00258300000000
2008-01-01	820.74179500000010
2008-02-01	851.88579800000010
2008-03-01	832.25329000000000
2008-04-01	870.36862000000000
2008-05-01	943.96351000000000
2008-06-01	1168.24343900000000
2008-07-01	1093.80288600000000
2008-08-01	1201.95620099999970
2008-09-01	1095.70968200000000
2008-10-01	1402.54883799999970
2008-11-01	1236.47671200000000
2008-12-01	1092.09023500000000
2009-01-01	881.08986700000010
2009-02-01	744.07156100000000
2009-03-01	990.40919500000020
2009-04-01	778.10862100000020
2009-05-01	832.05283500000000
2009-06-01	712.45222300000010
2009-07-01	574.92413400000000
2009-08-01	675.19398900000000
2009-09-01	803.67247800000000
2009-10-01	841.47062900000000
2009-11-01	837.15151800000010
2009-12-01	644.85990400000000
2010-01-01	624.76322200000000
2010-02-01	647.63261199999990
2010-03-01	912.96231800000020
2010-04-01	887.39992000000000
2010-05-01	1007.48446499999980
2010-06-01	857.18462199999990
2010-07-01	832.66902600000010
2010-08-01	884.95636500000000
2010-09-01	943.56303600000000
2010-10-01	1202.00245700000030
2010-11-01	1106.45219700000030
2010-12-01	737.72567000000000
2011-01-01	814.69377200000000
2011-02-01	792.75418100000010
2011-03-01	851.70547399999990
2011-04-01	1087.44953900000000
2011-05-01	983.92982800000020
2011-06-01	1109.07600500000000
2011-07-01	1042.83840900000000
2011-08-01	1089.15970200000000
2011-09-01	1179.60804200000000
2011-10-01	1243.77325100000030
2011-11-01	1081.41749000000000
2011-12-01	1107.02055300000000
2012-01-01	1162.67082200000000
2012-02-01	1209.69268200000000
2012-03-01	1312.46514000000000
2012-04-01	1392.13331000000000
2012-05-01	1336.82538700000000
2012-06-01	1534.31548200000000
2012-07-01	1374.29043900000000
2012-08-01	1459.17952500000000
2012-09-01	1974.29856800000000
2012-10-01	1462.53865600000000
2012-11-01	1539.02332300000000
2012-12-01	1759.53492900000000
2013-01-01	1266.36672600000000
2013-02-01	1133.63539700000000
2013-03-01	991.61719500000000
2013-04-01	1256.27514400000000
2013-05-01	1211.55028000000000
2013-06-01	1151.37979300000000
2013-07-01	963.09455700000000
2013-08-01	1068.28647500000000
2013-09-01	1044.09496600000000
2013-10-01	1049.02218800000000
2013-11-01	1071.12542800000000
2013-12-01	994.08176500000000
2014-01-01	614.11426300000000
2014-02-01	593.13564500000000
2014-03-01	710.25559400000000
2014-04-01	793.03239300000000
2014-05-01	909.90512700000000
2014-06-01	969.77027100000000
2014-07-01	942.12147200000000
2014-08-01	1153.38928500000000
2014-09-01	1054.75843900000000
2014-10-01	1245.00966000000000
2014-11-01	1068.63467500000000
2014-12-01	1124.21482800000000
2015-01-01	714.63803900000000
2015-02-01	619.35622300000000
2015-03-01	772.59047700000000
2015-04-01	661.73370000000000
2015-05-01	879.70402100000000
2015-06-01	867.13522600000000
2015-07-01	806.23138600000000
2015-08-01	793.65813400000000
2015-09-01	582.95241600000000
2015-10-01	690.22442600000000
2015-11-01	593.02827900000000
2015-12-01	362.34807800000000
2016-01-01	366.68726400000000
2016-02-01	458.48338800000000
2016-03-01	451.81101500000000
2016-04-01	439.43041500000000
2016-05-01	504.71723600000000
2016-06-01	345.99559600000000
2016-07-01	546.01820500000000
2016-08-01	458.37376000000000
2016-09-01	394.59117000000000
2016-10-01	370.38810300000000
2016-11-01	462.16425400000000
2016-12-01	411.89762400000000
2017-01-01	329.46619300000000
2017-02-01	418.60018400000000
2017-03-01	323.31692100000000
2017-04-01	364.38842700000000
2017-05-01	339.21203800000000
2017-06-01	397.92739900000000
2017-07-01	403.29327400000000
2017-08-01	339.22892400000000
2017-09-01	207.37585800000000
2017-10-01	331.77789600000000
2017-11-01	330.76950700000000
2017-12-01	347.75819800000000
2018-01-01	404.76348500000000
2018-02-01	451.59810700000000
2018-03-01	559.41823100000000
2018-04-01	322.90695400000000
2018-05-01	456.76131200000000
2018-06-01	542.32097800000000
2018-07-01	546.12574500000000
2018-08-01	436.26210400000000
2018-09-01	372.36796300000000
2018-10-01	447.77689900000000