Month	Millions of Dollars
1985-01-01	675.20000000000000
1985-02-01	657.30000000000000
1985-03-01	780.10000000000000
1985-04-01	542.60000000000000
1985-05-01	625.80000000000000
1985-06-01	631.90000000000000
1985-07-01	684.20000000000000
1985-08-01	679.10000000000000
1985-09-01	897.20000000000000
1985-10-01	788.80000000000000
1985-11-01	750.10000000000000
1985-12-01	684.10000000000000
1986-01-01	711.50000000000000
1986-02-01	689.20000000000000
1986-03-01	645.00000000000000
1986-04-01	559.00000000000000
1986-05-01	630.60000000000000
1986-06-01	727.10000000000000
1986-07-01	842.20000000000000
1986-08-01	791.30000000000000
1986-09-01	778.90000000000000
1986-10-01	853.00000000000000
1986-11-01	998.70000000000000
1986-12-01	664.10000000000000
1987-01-01	722.40000000000000
1987-02-01	693.60000000000000
1987-03-01	660.40000000000000
1987-04-01	675.60000000000000
1987-05-01	734.50000000000000
1987-06-01	877.80000000000000
1987-07-01	985.50000000000000
1987-08-01	987.40000000000000
1987-09-01	945.90000000000000
1987-10-01	994.70000000000000
1987-11-01	844.50000000000000
1987-12-01	731.60000000000000
1988-01-01	764.50000000000000
1988-02-01	793.00000000000000
1988-03-01	648.20000000000000
1988-04-01	642.30000000000000
1988-05-01	770.50000000000000
1988-06-01	885.00000000000000
1988-07-01	920.60000000000000
1988-08-01	1005.80000000000000
1988-09-01	960.30000000000000
1988-10-01	1000.20000000000000
1988-11-01	931.60000000000000
1988-12-01	915.60000000000000
1989-01-01	815.40000000000000
1989-02-01	669.30000000000000
1989-03-01	622.10000000000000
1989-04-01	636.10000000000000
1989-05-01	750.60000000000000
1989-06-01	805.20000000000000
1989-07-01	877.50000000000000
1989-08-01	959.10000000000000
1989-09-01	895.30000000000000
1989-10-01	1061.20000000000000
1989-11-01	880.90000000000000
1989-12-01	749.50000000000000
1990-01-01	956.40000000000000
1990-02-01	600.00000000000000
1990-03-01	646.30000000000000
1990-04-01	672.80000000000000
1990-05-01	780.30000000000000
1990-06-01	802.30000000000000
1990-07-01	932.20000000000000
1990-08-01	914.60000000000000
1990-09-01	825.30000000000000
1990-10-01	1011.30000000000000
1990-11-01	806.60000000000000
1990-12-01	673.40000000000000
1991-01-01	798.80000000000000
1991-02-01	617.30000000000000
1991-03-01	538.90000000000000
1991-04-01	597.00000000000000
1991-05-01	679.60000000000000
1991-06-01	736.10000000000000
1991-07-01	910.10000000000000
1991-08-01	857.50000000000000
1991-09-01	885.60000000000000
1991-10-01	1037.10000000000000
1991-11-01	878.70000000000000
1991-12-01	741.80000000000000
1992-01-01	838.20000000000000
1992-02-01	636.80000000000000
1992-03-01	591.50000000000000
1992-04-01	666.80000000000000
1992-05-01	721.50000000000000
1992-06-01	846.60000000000000
1992-07-01	942.60000000000000
1992-08-01	904.70000000000000
1992-09-01	929.80000000000000
1992-10-01	1046.10000000000000
1992-11-01	879.50000000000000
1992-12-01	789.00000000000000
1993-01-01	788.80000000000000
1993-02-01	559.60000000000000
1993-03-01	682.80000000000000
1993-04-01	658.70000000000000
1993-05-01	731.30000000000000
1993-06-01	821.40000000000000
1993-07-01	892.90000000000000
1993-08-01	870.80000000000000
1993-09-01	920.60000000000000
1993-10-01	958.40000000000000
1993-11-01	888.80000000000000
1993-12-01	780.30000000000000
1994-01-01	876.20000000000000
1994-02-01	612.70000000000000
1994-03-01	580.70000000000000
1994-04-01	615.00000000000000
1994-05-01	704.20000000000000
1994-06-01	813.20000000000000
1994-07-01	880.00000000000000
1994-08-01	958.80000000000000
1994-09-01	946.30000000000000
1994-10-01	1078.10000000000000
1994-11-01	894.90000000000000
1994-12-01	735.60000000000000
1995-01-01	903.00000000000000
1995-02-01	661.00000000000000
1995-03-01	656.40000000000000
1995-04-01	669.50000000000000
1995-05-01	811.40000000000000
1995-06-01	880.60000000000000
1995-07-01	949.70000000000000
1995-08-01	1012.70000000000000
1995-09-01	1024.10000000000000
1995-10-01	1076.50000000000000
1995-11-01	900.80000000000000
1995-12-01	745.60000000000000
1996-01-01	912.30000000000000
1996-02-01	720.30000000000000
1996-03-01	640.20000000000000
1996-04-01	669.40000000000000
1996-05-01	806.00000000000000
1996-06-01	762.60000000000000
1996-07-01	953.00000000000000
1996-08-01	889.00000000000000
1996-09-01	902.10000000000000
1996-10-01	1016.60000000000000
1996-11-01	834.80000000000000
1996-12-01	758.20000000000000
1997-01-01	904.40000000000000
1997-02-01	623.10000000000000
1997-03-01	605.40000000000000
1997-04-01	683.10000000000000
1997-05-01	711.30000000000000
1997-06-01	847.50000000000000
1997-07-01	995.10000000000000
1997-08-01	971.90000000000000
1997-09-01	1113.00000000000000
1997-10-01	1078.60000000000000
1997-11-01	906.10000000000000
1997-12-01	848.40000000000000
1998-01-01	960.10000000000000
1998-02-01	649.30000000000000
1998-03-01	707.60000000000000
1998-04-01	749.90000000000000
1998-05-01	788.80000000000000
1998-06-01	947.60000000000000
1998-07-01	1015.80000000000000
1998-08-01	1058.80000000000000
1998-09-01	1058.20000000000000
1998-10-01	978.20000000000000
1998-11-01	839.90000000000000
1998-12-01	784.00000000000000
1999-01-01	804.60000000000000
1999-02-01	727.30000000000000
1999-03-01	701.40000000000000
1999-04-01	699.10000000000000
1999-05-01	743.80000000000000
1999-06-01	917.90000000000000
1999-07-01	992.30000000000000
1999-08-01	1042.00000000000000
1999-09-01	1054.40000000000000
1999-10-01	1038.00000000000000
1999-11-01	924.20000000000000
1999-12-01	883.00000000000000
2000-01-01	960.50000000000000
2000-02-01	841.80000000000000
2000-03-01	796.30000000000000
2000-04-01	730.60000000000000
2000-05-01	916.40000000000000
2000-06-01	1016.40000000000000
2000-07-01	1062.50000000000000
2000-08-01	1150.70000000000000
2000-09-01	1231.40000000000000
2000-10-01	1043.00000000000000
2000-11-01	897.80000000000000
2000-12-01	801.60000000000000
2001-01-01	981.50000000000000
2001-02-01	616.80000000000000
2001-03-01	751.10000000000000
2001-04-01	661.50000000000000
2001-05-01	758.60000000000000
2001-06-01	868.40000000000000
2001-07-01	930.30000000000000
2001-08-01	909.60000000000000
2001-09-01	914.90000000000000
2001-10-01	922.20000000000000
2001-11-01	712.00000000000000
2001-12-01	619.20000000000000
2002-01-01	835.60000000000000
2002-02-01	602.90000000000000
2002-03-01	588.70000000000000
2002-04-01	674.10000000000000
2002-05-01	738.10000000000000
2002-06-01	786.70000000000000
2002-07-01	933.70000000000000
2002-08-01	867.40000000000000
2002-09-01	861.10000000000000
2002-10-01	896.40000000000000
2002-11-01	818.00000000000000
2002-12-01	725.40000000000000
2003-01-01	821.95043100000020
2003-02-01	563.72677600000000
2003-03-01	562.70209400000000
2003-04-01	624.51976899999990
2003-05-01	625.76302300000000
2003-06-01	691.60872900000000
2003-07-01	871.23687000000000
2003-08-01	839.21730499999990
2003-09-01	919.53602500000000
2003-10-01	957.80212900000010
2003-11-01	695.50126700000000
2003-12-01	677.57714100000000
2004-01-01	805.82858000000000
2004-02-01	531.39651599999990
2004-03-01	692.41951700000000
2004-04-01	655.54249700000000
2004-05-01	616.38478100000000
2004-06-01	780.15333999999980
2004-07-01	887.81314799999980
2004-08-01	895.49000600000010
2004-09-01	956.88777400000000
2004-10-01	962.99903500000000
2004-11-01	828.50227100000000
2004-12-01	700.48017900000000
2005-01-01	754.38455400000000
2005-02-01	551.25204500000000
2005-03-01	572.70494800000000
2005-04-01	541.54588500000000
2005-05-01	564.27678200000000
2005-06-01	637.82620200000000
2005-07-01	777.78364800000000
2005-08-01	877.06868100000000
2005-09-01	1057.87997699999980
2005-10-01	1027.86452500000000
2005-11-01	813.25359400000000
2005-12-01	715.86473400000000
2006-01-01	755.26086899999980
2006-02-01	553.85154200000000
2006-03-01	640.23868000000020
2006-04-01	586.25826100000000
2006-05-01	611.41595200000000
2006-06-01	700.37408600000000
2006-07-01	695.74949400000000
2006-08-01	733.23798300000000
2006-09-01	772.04334900000000
2006-10-01	746.09246799999980
2006-11-01	625.27093800000010
2006-12-01	526.88253700000000
2007-01-01	528.65190000000000
2007-02-01	490.10492400000010
2007-03-01	493.17928199999994
2007-04-01	499.98876000000000
2007-05-01	573.29054200000000
2007-06-01	610.59983500000000
2007-07-01	635.11956400000000
2007-08-01	600.75000499999990
2007-09-01	632.35474799999990
2007-10-01	751.16777800000000
2007-11-01	633.75620900000000
2007-12-01	577.02419899999980
2008-01-01	617.11028799999990
2008-02-01	558.44803800000010
2008-03-01	534.51270300000000
2008-04-01	450.13409600000000
2008-05-01	489.13726100000000
2008-06-01	512.63194200000000
2008-07-01	663.51391600000000
2008-08-01	526.68841800000000
2008-09-01	636.63715900000000
2008-10-01	643.66452300000000
2008-11-01	492.93206400000000
2008-12-01	357.96708500000000
2009-01-01	352.19475800000000
2009-02-01	247.70600900000000
2009-03-01	285.88802300000000
2009-04-01	260.52758100000000
2009-05-01	275.62224200000000
2009-06-01	291.22738000000000
2009-07-01	278.68017600000000
2009-08-01	293.63258800000000
2009-09-01	345.35190999999990
2009-10-01	325.91491000000010
2009-11-01	293.26383100000000
2009-12-01	320.89541300000000
2010-01-01	312.32830300000006
2010-02-01	247.08135900000000
2010-03-01	321.71118300000000
2010-04-01	349.08407400000000
2010-05-01	329.19163800000007
2010-06-01	357.42559200000010
2010-07-01	365.67438300000000
2010-08-01	353.16506500000000
2010-09-01	450.21651899999995
2010-10-01	399.86752600000000
2010-11-01	401.24794900000006
2010-12-01	409.40313100000000
2011-01-01	349.29653500000006
2011-02-01	282.35743300000000
2011-03-01	359.25803700000000
2011-04-01	336.74942400000010
2011-05-01	488.78066800000000
2011-06-01	397.33322600000000
2011-07-01	354.91345600000000
2011-08-01	295.61250000000000
2011-09-01	382.96331199999990
2011-10-01	476.24035099999990
2011-11-01	341.82278100000000
2011-12-01	344.24578500000007
2012-01-01	341.84854300000000
2012-02-01	512.50086600000000
2012-03-01	317.55371600000000
2012-04-01	324.39079000000000
2012-05-01	396.83707200000000
2012-06-01	581.37064700000000
2012-07-01	468.88037400000000
2012-08-01	305.98346400000000
2012-09-01	949.53944300000000
2012-10-01	489.10379900000000
2012-11-01	355.94417800000000
2012-12-01	411.61432800000000
2013-01-01	370.56167300000000
2013-02-01	294.11491200000000
2013-03-01	756.65085600000000
2013-04-01	378.32932400000000
2013-05-01	410.49910100000000
2013-06-01	725.34091800000000
2013-07-01	386.39096900000000
2013-08-01	346.03067700000000
2013-09-01	847.30486000000000
2013-10-01	402.71210200000000
2013-11-01	378.70555600000000
2013-12-01	357.44740400000000
2014-01-01	394.50341900000000
2014-02-01	248.25520700000000
2014-03-01	939.39854200000000
2014-04-01	349.44824900000000
2014-05-01	376.02026800000000
2014-06-01	717.46670900000000
2014-07-01	426.80683300000000
2014-08-01	321.00658600000000
2014-09-01	842.95269600000000
2014-10-01	512.24738200000000
2014-11-01	359.58334500000000
2014-12-01	409.54005000000000
2015-01-01	372.57526600000000
2015-02-01	367.46645100000000
2015-03-01	856.06816100000000
2015-04-01	435.67994700000000
2015-05-01	608.27177700000000
2015-06-01	682.29776100000000
2015-07-01	574.23470500000000
2015-08-01	497.05490300000000
2015-09-01	942.50962900000000
2015-10-01	527.42091500000000
2015-11-01	457.76732900000000
2015-12-01	480.25362400000000
2016-01-01	485.33986900000000
2016-02-01	413.06382100000000
2016-03-01	689.14477800000000
2016-04-01	536.45551200000000
2016-05-01	813.74322700000000
2016-06-01	576.21714700000000
2016-07-01	682.60500000000000
2016-08-01	493.41274900000000
2016-09-01	1027.96254700000000
2016-10-01	565.50128500000000
2016-11-01	560.66861600000000
2016-12-01	563.55369400000000
2017-01-01	603.18645000000000
2017-02-01	438.94844000000000
2017-03-01	803.47631800000000
2017-04-01	660.50341100000000
2017-05-01	739.92348700000000
2017-06-01	625.00433900000000
2017-07-01	520.47769500000000
2017-08-01	415.34569200000000
2017-09-01	806.50772100000000
2017-10-01	679.79474800000000
2017-11-01	521.59408700000000
2017-12-01	561.52934400000000
2018-01-01	524.19383100000000
2018-02-01	431.22369300000000
2018-03-01	524.35911600000000
2018-04-01	809.79998100000000
2018-05-01	580.85365400000000
2018-06-01	574.05494100000000
2018-07-01	389.76022500000000
2018-08-01	461.50639200000000
2018-09-01	746.54710900000000
2018-10-01	522.73507700000000