Month	Millions of Dollars
1985-01-01	44.20000000000000
1985-02-01	61.90000000000000
1985-03-01	48.70000000000000
1985-04-01	50.90000000000000
1985-05-01	53.00000000000000
1985-06-01	40.70000000000000
1985-07-01	51.30000000000000
1985-08-01	30.80000000000000
1985-09-01	62.50000000000000
1985-10-01	34.00000000000000
1985-11-01	40.30000000000000
1985-12-01	83.60000000000000
1986-01-01	101.50000000000000
1986-02-01	54.50000000000000
1986-03-01	51.80000000000000
1986-04-01	26.30000000000000
1986-05-01	28.40000000000000
1986-06-01	44.50000000000000
1986-07-01	44.10000000000000
1986-08-01	41.40000000000000
1986-09-01	33.30000000000000
1986-10-01	39.90000000000000
1986-11-01	62.60000000000000
1986-12-01	105.00000000000000
1987-01-01	98.50000000000000
1987-02-01	78.40000000000000
1987-03-01	105.70000000000000
1987-04-01	53.50000000000000
1987-05-01	58.40000000000000
1987-06-01	53.70000000000000
1987-07-01	69.80000000000000
1987-08-01	42.90000000000000
1987-09-01	62.90000000000000
1987-10-01	60.50000000000000
1987-11-01	60.90000000000000
1987-12-01	76.00000000000000
1988-01-01	64.50000000000000
1988-02-01	68.30000000000000
1988-03-01	85.90000000000000
1988-04-01	89.10000000000000
1988-05-01	72.50000000000000
1988-06-01	55.60000000000000
1988-07-01	116.70000000000000
1988-08-01	43.10000000000000
1988-09-01	77.30000000000000
1988-10-01	104.40000000000000
1988-11-01	85.20000000000000
1988-12-01	116.20000000000000
1989-01-01	100.30000000000000
1989-02-01	121.60000000000000
1989-03-01	129.30000000000000
1989-04-01	101.80000000000000
1989-05-01	92.90000000000000
1989-06-01	74.90000000000000
1989-07-01	109.90000000000000
1989-08-01	114.10000000000000
1989-09-01	98.60000000000000
1989-10-01	145.90000000000000
1989-11-01	134.30000000000000
1989-12-01	147.80000000000000
1990-01-01	187.20000000000000
1990-02-01	133.30000000000000
1990-03-01	110.30000000000000
1990-04-01	77.80000000000000
1990-05-01	63.90000000000000
1990-06-01	93.30000000000000
1990-07-01	96.30000000000000
1990-08-01	82.30000000000000
1990-09-01	61.20000000000000
1990-10-01	65.40000000000000
1990-11-01	145.10000000000000
1990-12-01	66.30000000000000
1991-01-01	145.10000000000000
1991-02-01	92.50000000000000
1991-03-01	81.40000000000000
1991-04-01	61.50000000000000
1991-05-01	47.00000000000000
1991-06-01	47.60000000000000
1991-07-01	56.40000000000000
1991-08-01	62.80000000000000
1991-09-01	82.70000000000000
1991-10-01	76.70000000000000
1991-11-01	94.30000000000000
1991-12-01	157.60000000000000
1992-01-01	131.30000000000000
1992-02-01	105.70000000000000
1992-03-01	180.20000000000000
1992-04-01	83.80000000000000
1992-05-01	63.10000000000000
1992-06-01	85.90000000000000
1992-07-01	77.20000000000000
1992-08-01	59.00000000000000
1992-09-01	73.40000000000000
1992-10-01	80.60000000000000
1992-11-01	70.70000000000000
1992-12-01	98.90000000000000
1993-01-01	84.20000000000000
1993-02-01	112.80000000000000
1993-03-01	123.60000000000000
1993-04-01	98.60000000000000
1993-05-01	66.30000000000000
1993-06-01	91.70000000000000
1993-07-01	92.90000000000000
1993-08-01	98.00000000000000
1993-09-01	98.60000000000000
1993-10-01	95.30000000000000
1993-11-01	147.10000000000000
1993-12-01	88.50000000000000
1994-01-01	113.80000000000000
1994-02-01	99.90000000000000
1994-03-01	137.00000000000000
1994-04-01	148.20000000000000
1994-05-01	104.40000000000000
1994-06-01	109.90000000000000
1994-07-01	110.60000000000000
1994-08-01	170.60000000000000
1994-09-01	126.40000000000000
1994-10-01	149.60000000000000
1994-11-01	176.10000000000000
1994-12-01	128.40000000000000
1995-01-01	171.80000000000000
1995-02-01	147.30000000000000
1995-03-01	191.10000000000000
1995-04-01	157.10000000000000
1995-05-01	166.90000000000000
1995-06-01	146.40000000000000
1995-07-01	181.40000000000000
1995-08-01	134.20000000000000
1995-09-01	127.70000000000000
1995-10-01	101.70000000000000
1995-11-01	145.00000000000000
1995-12-01	127.30000000000000
1996-01-01	153.90000000000000
1996-02-01	151.40000000000000
1996-03-01	152.00000000000000
1996-04-01	162.50000000000000
1996-05-01	140.30000000000000
1996-06-01	119.90000000000000
1996-07-01	148.10000000000000
1996-08-01	140.30000000000000
1996-09-01	126.40000000000000
1996-10-01	161.40000000000000
1996-11-01	165.90000000000000
1996-12-01	156.20000000000000
1997-01-01	181.10000000000000
1997-02-01	177.40000000000000
1997-03-01	197.90000000000000
1997-04-01	191.20000000000000
1997-05-01	199.50000000000000
1997-06-01	161.80000000000000
1997-07-01	165.60000000000000
1997-08-01	172.60000000000000
1997-09-01	161.70000000000000
1997-10-01	194.10000000000000
1997-11-01	154.90000000000000
1997-12-01	163.10000000000000
1998-01-01	214.80000000000000
1998-02-01	182.20000000000000
1998-03-01	226.70000000000000
1998-04-01	227.80000000000000
1998-05-01	208.00000000000000
1998-06-01	226.50000000000000
1998-07-01	200.90000000000000
1998-08-01	184.40000000000000
1998-09-01	190.40000000000000
1998-10-01	272.90000000000000
1998-11-01	258.90000000000000
1998-12-01	149.10000000000000
1999-01-01	188.40000000000000
1999-02-01	171.00000000000000
1999-03-01	278.70000000000000
1999-04-01	196.20000000000000
1999-05-01	196.60000000000000
1999-06-01	217.10000000000000
1999-07-01	217.30000000000000
1999-08-01	178.90000000000000
1999-09-01	198.90000000000000
1999-10-01	298.10000000000000
1999-11-01	244.40000000000000
1999-12-01	243.70000000000000
2000-01-01	197.40000000000000
2000-02-01	230.40000000000000
2000-03-01	266.60000000000000
2000-04-01	265.40000000000000
2000-05-01	267.20000000000000
2000-06-01	289.30000000000000
2000-07-01	253.50000000000000
2000-08-01	252.70000000000000
2000-09-01	270.00000000000000
2000-10-01	277.30000000000000
2000-11-01	245.20000000000000
2000-12-01	226.70000000000000
2001-01-01	288.30000000000000
2001-02-01	241.90000000000000
2001-03-01	295.20000000000000
2001-04-01	267.60000000000000
2001-05-01	260.70000000000000
2001-06-01	296.50000000000000
2001-07-01	267.50000000000000
2001-08-01	252.50000000000000
2001-09-01	217.10000000000000
2001-10-01	249.70000000000000
2001-11-01	224.00000000000000
2001-12-01	193.70000000000000
2002-01-01	227.90000000000000
2002-02-01	274.50000000000000
2002-03-01	257.20000000000000
2002-04-01	300.60000000000000
2002-05-01	278.30000000000000
2002-06-01	303.00000000000000
2002-07-01	334.40000000000000
2002-08-01	304.40000000000000
2002-09-01	336.30000000000000
2002-10-01	348.10000000000000
2002-11-01	276.90000000000000
2002-12-01	274.40000000000000
2003-01-01	315.71383700000000
2003-02-01	274.75699000000000
2003-03-01	348.97369600000000
2003-04-01	303.57340500000000
2003-05-01	316.51291199999990
2003-06-01	310.75012800000010
2003-07-01	342.92056300000010
2003-08-01	300.54063300000000
2003-09-01	344.38165300000000
2003-10-01	343.21501300000006
2003-11-01	276.46598900000000
2003-12-01	310.38371400000000
2004-01-01	313.14144500000000
2004-02-01	294.26139100000000
2004-03-01	414.39212500000000
2004-04-01	413.50337399999990
2004-05-01	380.55321700000000
2004-06-01	479.68755300000000
2004-07-01	464.81988800000000
2004-08-01	420.66224200000000
2004-09-01	447.03549300000000
2004-10-01	480.25068700000000
2004-11-01	426.41816200000000
2004-12-01	399.08258999999990
2005-01-01	424.94812199999990
2005-02-01	410.70364600000000
2005-03-01	409.64445600000000
2005-04-01	423.26906500000000
2005-05-01	399.13029200000000
2005-06-01	476.80563700000000
2005-07-01	407.31958199999990
2005-08-01	493.60372399999994
2005-09-01	485.45631000000000
2005-10-01	464.12330800000000
2005-11-01	410.65751700000000
2005-12-01	376.39052000000000
2006-01-01	421.76459200000000
2006-02-01	424.82989300000010
2006-03-01	445.40483000000006
2006-04-01	531.92460600000000
2006-05-01	435.29927699999990
2006-06-01	430.87170500000000
2006-07-01	465.64742599999994
2006-08-01	457.09668000000010
2006-09-01	443.50866600000000
2006-10-01	492.71662300000010
2006-11-01	437.23021499999993
2006-12-01	372.74313900000000
2007-01-01	373.40083800000000
2007-02-01	344.47200199999990
2007-03-01	444.56588699999990
2007-04-01	376.55663500000000
2007-05-01	408.86499899999990
2007-06-01	373.64598500000000
2007-07-01	382.76617700000000
2007-08-01	355.60065600000000
2007-09-01	389.00628299999994
2007-10-01	405.46818400000000
2007-11-01	394.04423800000000
2007-12-01	352.17296100000000
2008-01-01	359.54216200000000
2008-02-01	321.73335200000000
2008-03-01	340.43786200000000
2008-04-01	447.88103599999994
2008-05-01	370.87052000000000
2008-06-01	346.46356200000000
2008-07-01	340.52454399999993
2008-08-01	366.50308199999990
2008-09-01	471.11624999999990
2008-10-01	444.79779900000005
2008-11-01	497.23730500000010
2008-12-01	334.77038900000000
2009-01-01	324.16330199999993
2009-02-01	347.29131900000010
2009-03-01	302.00538600000000
2009-04-01	232.56406600000000
2009-05-01	235.07421700000000
2009-06-01	259.24391700000000
2009-07-01	321.32618200000000
2009-08-01	324.74298800000000
2009-09-01	311.33102100000000
2009-10-01	334.36153599999994
2009-11-01	314.37365999999990
2009-12-01	355.10911599999990
2010-01-01	290.45031199999994
2010-02-01	335.69936600000000
2010-03-01	350.62433199999990
2010-04-01	334.45119300000000
2010-05-01	319.26801400000000
2010-06-01	376.80995699999994
2010-07-01	326.22890800000000
2010-08-01	451.28137600000010
2010-09-01	318.96264000000010
2010-10-01	368.77142700000000
2010-11-01	423.50462899999990
2010-12-01	311.09901900000006
2011-01-01	493.83876500000000
2011-02-01	361.81375200000000
2011-03-01	415.13143099999990
2011-04-01	480.30680199999995
2011-05-01	443.65443200000000
2011-06-01	465.96777800000000
2011-07-01	411.98037000000010
2011-08-01	467.59317100000000
2011-09-01	394.80092999999994
2011-10-01	482.92769399999990
2011-11-01	405.39761700000000
2011-12-01	397.43193999999994
2012-01-01	534.60230300000000
2012-02-01	538.10050200000000
2012-03-01	559.04038100000000
2012-04-01	558.78691000000000
2012-05-01	546.22113400000000
2012-06-01	557.41273400000000
2012-07-01	492.99215800000000
2012-08-01	583.32044400000000
2012-09-01	424.59337500000000
2012-10-01	535.58002600000000
2012-11-01	544.17660200000000
2012-12-01	419.30722900000000
2013-01-01	595.52506300000000
2013-02-01	531.49021300000000
2013-03-01	573.28886300000000
2013-04-01	605.09430100000000
2013-05-01	633.11141100000000
2013-06-01	562.30399600000000
2013-07-01	616.46648200000000
2013-08-01	574.04218700000000
2013-09-01	541.35846000000000
2013-10-01	534.02728000000000
2013-11-01	430.38769200000000
2013-12-01	472.46922500000000
2014-01-01	580.81324500000000
2014-02-01	541.15320500000000
2014-03-01	606.32326700000000
2014-04-01	620.65048800000000
2014-05-01	653.73830300000000
2014-06-01	617.94493100000000
2014-07-01	634.10518200000000
2014-08-01	570.29804500000000
2014-09-01	593.98099100000000
2014-10-01	713.77741800000000
2014-11-01	608.37391100000000
2014-12-01	671.76742300000000
2015-01-01	688.13169400000000
2015-02-01	591.57149700000000
2015-03-01	718.58598900000000
2015-04-01	685.05353200000000
2015-05-01	691.32116300000000
2015-06-01	588.12699000000000
2015-07-01	740.42466900000000
2015-08-01	671.46963600000000
2015-09-01	584.20822100000000
2015-10-01	694.38986900000000
2015-11-01	625.85567800000000
2015-12-01	607.18080500000000
2016-01-01	649.56702500000000
2016-02-01	639.15565100000000
2016-03-01	722.76876500000000
2016-04-01	629.80678700000000
2016-05-01	674.96987500000000
2016-06-01	715.16936800000000
2016-07-01	717.32778300000000
2016-08-01	631.32071300000000
2016-09-01	618.86472100000000
2016-10-01	694.50666600000000
2016-11-01	703.65759400000000
2016-12-01	639.99243800000000
2017-01-01	721.04690500000000
2017-02-01	641.85773600000000
2017-03-01	758.86896000000000
2017-04-01	793.11945100000000
2017-05-01	840.52318900000000
2017-06-01	848.35302300000000
2017-07-01	835.65338700000000
2017-08-01	775.03373700000000
2017-09-01	733.34468600000000
2017-10-01	870.21007300000000
2017-11-01	815.12289500000000
2017-12-01	779.86020200000000
2018-01-01	854.49160800000000
2018-02-01	686.22776900000000
2018-03-01	879.82572500000000
2018-04-01	912.86841500000000
2018-05-01	844.97864700000000
2018-06-01	899.99543800000000
2018-07-01	889.67123900000000
2018-08-01	934.86828400000000
2018-09-01	759.76206900000000
2018-10-01	942.09529200000000