Month	Millions of Dollars
1985-01-01	62.10000000000000
1985-02-01	63.70000000000000
1985-03-01	60.00000000000000
1985-04-01	60.70000000000000
1985-05-01	53.30000000000000
1985-06-01	59.80000000000000
1985-07-01	57.00000000000000
1985-08-01	53.20000000000000
1985-09-01	52.80000000000000
1985-10-01	63.90000000000000
1985-11-01	64.10000000000000
1985-12-01	70.70000000000000
1986-01-01	68.20000000000000
1986-02-01	51.30000000000000
1986-03-01	71.40000000000000
1986-04-01	76.80000000000000
1986-05-01	76.90000000000000
1986-06-01	76.80000000000000
1986-07-01	84.60000000000000
1986-08-01	86.70000000000000
1986-09-01	82.20000000000000
1986-10-01	95.00000000000000
1986-11-01	93.60000000000000
1986-12-01	79.80000000000000
1987-01-01	78.00000000000000
1987-02-01	81.60000000000000
1987-03-01	95.40000000000000
1987-04-01	78.50000000000000
1987-05-01	107.90000000000000
1987-06-01	85.90000000000000
1987-07-01	92.90000000000000
1987-08-01	100.20000000000000
1987-09-01	94.60000000000000
1987-10-01	97.70000000000000
1987-11-01	96.90000000000000
1987-12-01	80.80000000000000
1988-01-01	76.40000000000000
1988-02-01	81.90000000000000
1988-03-01	98.30000000000000
1988-04-01	87.60000000000000
1988-05-01	79.80000000000000
1988-06-01	81.50000000000000
1988-07-01	82.50000000000000
1988-08-01	96.40000000000000
1988-09-01	87.00000000000000
1988-10-01	92.60000000000000
1988-11-01	97.80000000000000
1988-12-01	91.90000000000000
1989-01-01	91.60000000000000
1989-02-01	79.70000000000000
1989-03-01	105.80000000000000
1989-04-01	94.20000000000000
1989-05-01	95.50000000000000
1989-06-01	69.50000000000000
1989-07-01	67.50000000000000
1989-08-01	68.00000000000000
1989-09-01	90.60000000000000
1989-10-01	98.20000000000000
1989-11-01	84.70000000000000
1989-12-01	93.60000000000000
1990-01-01	80.40000000000000
1990-02-01	81.00000000000000
1990-03-01	68.20000000000000
1990-04-01	65.30000000000000
1990-05-01	75.30000000000000
1990-06-01	92.80000000000000
1990-07-01	83.50000000000000
1990-08-01	113.70000000000000
1990-09-01	104.90000000000000
1990-10-01	142.80000000000000
1990-11-01	136.40000000000000
1990-12-01	134.20000000000000
1991-01-01	112.60000000000000
1991-02-01	105.40000000000000
1991-03-01	103.50000000000000
1991-04-01	138.20000000000000
1991-05-01	161.80000000000000
1991-06-01	160.60000000000000
1991-07-01	178.30000000000000
1991-08-01	201.00000000000000
1991-09-01	217.20000000000000
1991-10-01	222.80000000000000
1991-11-01	248.50000000000000
1991-12-01	195.20000000000000
1992-01-01	184.20000000000000
1992-02-01	199.40000000000000
1992-03-01	204.20000000000000
1992-04-01	270.80000000000000
1992-05-01	245.40000000000000
1992-06-01	249.60000000000000
1992-07-01	345.50000000000000
1992-08-01	312.80000000000000
1992-09-01	273.60000000000000
1992-10-01	308.50000000000000
1992-11-01	292.00000000000000
1992-12-01	337.10000000000000
1993-01-01	216.20000000000000
1993-02-01	215.90000000000000
1993-03-01	274.90000000000000
1993-04-01	256.80000000000000
1993-05-01	301.90000000000000
1993-06-01	267.80000000000000
1993-07-01	412.60000000000000
1993-08-01	331.50000000000000
1993-09-01	326.80000000000000
1993-10-01	387.70000000000000
1993-11-01	383.30000000000000
1993-12-01	400.40000000000000
1994-01-01	364.50000000000000
1994-02-01	380.40000000000000
1994-03-01	379.40000000000000
1994-04-01	386.20000000000000
1994-05-01	369.80000000000000
1994-06-01	349.70000000000000
1994-07-01	332.10000000000000
1994-08-01	364.00000000000000
1994-09-01	369.00000000000000
1994-10-01	409.70000000000000
1994-11-01	356.30000000000000
1994-12-01	400.30000000000000
1995-01-01	399.90000000000000
1995-02-01	301.30000000000000
1995-03-01	372.20000000000000
1995-04-01	349.50000000000000
1995-05-01	325.10000000000000
1995-06-01	315.70000000000000
1995-07-01	282.10000000000000
1995-08-01	327.20000000000000
1995-09-01	395.10000000000000
1995-10-01	376.40000000000000
1995-11-01	341.70000000000000
1995-12-01	403.00000000000000
1996-01-01	311.40000000000000
1996-02-01	327.40000000000000
1996-03-01	346.30000000000000
1996-04-01	333.80000000000000
1996-05-01	382.60000000000000
1996-06-01	439.10000000000000
1996-07-01	387.40000000000000
1996-08-01	389.30000000000000
1996-09-01	395.10000000000000
1996-10-01	403.90000000000000
1996-11-01	420.60000000000000
1996-12-01	380.00000000000000
1997-01-01	406.60000000000000
1997-02-01	377.80000000000000
1997-03-01	448.20000000000000
1997-04-01	424.20000000000000
1997-05-01	497.90000000000000
1997-06-01	476.60000000000000
1997-07-01	430.40000000000000
1997-08-01	545.40000000000000
1997-09-01	508.70000000000000
1997-10-01	527.00000000000000
1997-11-01	609.70000000000000
1997-12-01	557.60000000000000
1998-01-01	467.50000000000000
1998-02-01	425.30000000000000
1998-03-01	517.00000000000000
1998-04-01	473.90000000000000
1998-05-01	495.70000000000000
1998-06-01	606.80000000000000
1998-07-01	539.10000000000000
1998-08-01	498.60000000000000
1998-09-01	461.80000000000000
1998-10-01	523.60000000000000
1998-11-01	433.70000000000000
1998-12-01	442.80000000000000
1999-01-01	384.30000000000000
1999-02-01	381.50000000000000
1999-03-01	384.70000000000000
1999-04-01	372.10000000000000
1999-05-01	408.40000000000000
1999-06-01	405.60000000000000
1999-07-01	358.80000000000000
1999-08-01	413.60000000000000
1999-09-01	512.10000000000000
1999-10-01	458.70000000000000
1999-11-01	406.70000000000000
1999-12-01	463.30000000000000
2000-01-01	351.90000000000000
2000-02-01	352.90000000000000
2000-03-01	403.10000000000000
2000-04-01	385.60000000000000
2000-05-01	374.00000000000000
2000-06-01	413.00000000000000
2000-07-01	366.30000000000000
2000-08-01	415.60000000000000
2000-09-01	406.80000000000000
2000-10-01	400.80000000000000
2000-11-01	448.40000000000000
2000-12-01	377.10000000000000
2001-01-01	384.80000000000000
2001-02-01	341.80000000000000
2001-03-01	431.20000000000000
2001-04-01	353.90000000000000
2001-05-01	399.70000000000000
2001-06-01	366.90000000000000
2001-07-01	344.10000000000000
2001-08-01	306.60000000000000
2001-09-01	269.70000000000000
2001-10-01	266.00000000000000
2001-11-01	246.30000000000000
2001-12-01	209.00000000000000
2002-01-01	108.00000000000000
2002-02-01	91.60000000000000
2002-03-01	102.50000000000000
2002-04-01	160.90000000000000
2002-05-01	131.50000000000000
2002-06-01	130.40000000000000
2002-07-01	122.50000000000000
2002-08-01	131.40000000000000
2002-09-01	131.10000000000000
2002-10-01	166.50000000000000
2002-11-01	158.00000000000000
2002-12-01	151.10000000000000
2003-01-01	140.45237700000000
2003-02-01	146.64486400000004
2003-03-01	198.56751600000004
2003-04-01	183.68990700000000
2003-05-01	187.38905000000000
2003-06-01	204.79351700000004
2003-07-01	224.05679600000000
2003-08-01	232.05869500000000
2003-09-01	205.84905100000000
2003-10-01	222.93070099999997
2003-11-01	234.48596099999995
2003-12-01	256.38552900000000
2004-01-01	278.47777500000000
2004-02-01	241.56672199999997
2004-03-01	247.40319500000000
2004-04-01	250.09518900000003
2004-05-01	287.67113000000000
2004-06-01	270.06231900000006
2004-07-01	328.72161300000000
2004-08-01	301.11532899999990
2004-09-01	317.98153100000000
2004-10-01	300.73245600000000
2004-11-01	290.85671000000000
2004-12-01	273.40359499999994
2005-01-01	290.95719900000000
2005-02-01	267.19606400000000
2005-03-01	334.53883999999994
2005-04-01	389.41421600000000
2005-05-01	365.04266400000000
2005-06-01	428.87896400000000
2005-07-01	339.70906100000000
2005-08-01	339.75227900000000
2005-09-01	312.78911700000000
2005-10-01	370.61405400000000
2005-11-01	330.66926500000005
2005-12-01	352.29945900000007
2006-01-01	342.80695800000000
2006-02-01	299.99640100000000
2006-03-01	410.47067600000000
2006-04-01	361.62183700000000
2006-05-01	411.25573500000000
2006-06-01	398.65204100000000
2006-07-01	395.02755100000000
2006-08-01	425.47199300000000
2006-09-01	471.86456600000000
2006-10-01	429.99112100000000
2006-11-01	402.32056899999990
2006-12-01	426.44826400000010
2007-01-01	399.19050800000000
2007-02-01	355.07241700000000
2007-03-01	480.45140900000007
2007-04-01	433.21010400000000
2007-05-01	482.71749199999994
2007-06-01	452.25905800000000
2007-07-01	529.59129800000000
2007-08-01	500.71609800000010
2007-09-01	578.64173900000000
2007-10-01	556.16901500000000
2007-11-01	514.34347300000010
2007-12-01	573.49046300000000
2008-01-01	533.45979900000010
2008-02-01	542.30871499999990
2008-03-01	575.80123800000000
2008-04-01	575.84092400000000
2008-05-01	724.84748100000000
2008-06-01	949.60581499999990
2008-07-01	638.35081800000000
2008-08-01	719.57548600000000
2008-09-01	678.10998400000020
2008-10-01	603.02855100000000
2008-11-01	519.35769900000000
2008-12-01	476.02891499999990
2009-01-01	437.39866300000000
2009-02-01	368.80163600000000
2009-03-01	400.72465100000000
2009-04-01	369.41963100000000
2009-05-01	477.62842200000000
2009-06-01	587.78057600000000
2009-07-01	485.04601300000010
2009-08-01	546.50251400000000
2009-09-01	445.99057599999990
2009-10-01	520.41279800000000
2009-11-01	499.41877000000005
2009-12-01	429.76137500000000
2010-01-01	462.32504899999990
2010-02-01	493.92310099999990
2010-03-01	518.22692700000000
2010-04-01	561.85154600000000
2010-05-01	613.52924200000000
2010-06-01	649.00817100000000
2010-07-01	628.59699100000000
2010-08-01	667.07175300000000
2010-09-01	605.77262700000020
2010-10-01	735.80799600000010
2010-11-01	738.88004600000000
2010-12-01	717.14264100000000
2011-01-01	652.67060600000010
2011-02-01	638.20898000000000
2011-03-01	721.63366000000000
2011-04-01	768.16697000000000
2011-05-01	877.06383000000000
2011-06-01	856.65128900000000
2011-07-01	940.24066800000000
2011-08-01	933.86722200000000
2011-09-01	880.64612199999990
2011-10-01	868.13417899999980
2011-11-01	837.16255499999990
2011-12-01	924.34751200000020
2012-01-01	967.40816600000000
2012-02-01	386.66593600000000
2012-03-01	713.00130000000000
2012-04-01	978.38609800000000
2012-05-01	1141.32497900000000
2012-06-01	875.09127500000000
2012-07-01	844.52534000000000
2012-08-01	915.34410700000000
2012-09-01	1037.41465100000000
2012-10-01	720.50588800000000
2012-11-01	829.24052000000000
2012-12-01	849.15533900000000
2013-01-01	781.41134900000000
2013-02-01	686.52793900000000
2013-03-01	679.24335800000000
2013-04-01	927.79073700000000
2013-05-01	890.30947100000000
2013-06-01	935.47641800000000
2013-07-01	900.29190800000000
2013-08-01	925.10820400000000
2013-09-01	956.57076900000000
2013-10-01	853.43020200000000
2013-11-01	812.98128000000000
2013-12-01	1001.99127500000000
2014-01-01	871.00824500000000
2014-02-01	882.56168500000000
2014-03-01	838.14905200000000
2014-04-01	828.48508400000000
2014-05-01	998.10442700000000
2014-06-01	1056.53404800000000
2014-07-01	1023.36629300000000
2014-08-01	949.48163700000000
2014-09-01	891.67403000000000
2014-10-01	775.13289100000000
2014-11-01	863.47514300000000
2014-12-01	844.96880200000000
2015-01-01	684.40405400000000
2015-02-01	674.28354600000000
2015-03-01	832.54986700000000
2015-04-01	859.13236000000000
2015-05-01	954.35513600000000
2015-06-01	753.58991400000000
2015-07-01	823.68878700000000
2015-08-01	886.19365300000000
2015-09-01	746.41440400000000
2015-10-01	777.16211000000000
2015-11-01	637.67829000000000
2015-12-01	732.40474700000000
2016-01-01	667.10115800000000
2016-02-01	702.48027200000000
2016-03-01	643.83655900000000
2016-04-01	707.84712500000000
2016-05-01	812.00600500000000
2016-06-01	759.88148700000000
2016-07-01	673.23939300000000
2016-08-01	768.34292600000000
2016-09-01	680.61470200000000
2016-10-01	669.98047800000000
2016-11-01	729.71330600000000
2016-12-01	696.44590200000000
2017-01-01	648.82728000000000
2017-02-01	638.37578100000000
2017-03-01	783.64585600000000
2017-04-01	950.65194000000000
2017-05-01	890.73367000000000
2017-06-01	871.06012000000000
2017-07-01	814.79606400000000
2017-08-01	781.17416500000000
2017-09-01	811.42313400000000
2017-10-01	852.43773900000000
2017-11-01	737.17354400000000
2017-12-01	805.65863500000000
2018-01-01	801.50905000000000
2018-02-01	708.17067100000000
2018-03-01	803.89936500000000
2018-04-01	763.23676000000000
2018-05-01	925.17846200000000
2018-06-01	807.11683500000000
2018-07-01	868.65029600000000
2018-08-01	895.67057600000000
2018-09-01	770.25790700000000
2018-10-01	889.33762000000000