Month	Millions of Dollars
1985-01-01	44.70000000000000
1985-02-01	40.80000000000000
1985-03-01	51.50000000000000
1985-04-01	36.20000000000000
1985-05-01	51.40000000000000
1985-06-01	42.60000000000000
1985-07-01	40.40000000000000
1985-08-01	38.10000000000000
1985-09-01	37.90000000000000
1985-10-01	37.40000000000000
1985-11-01	29.50000000000000
1985-12-01	45.40000000000000
1986-01-01	32.10000000000000
1986-02-01	47.60000000000000
1986-03-01	46.60000000000000
1986-04-01	45.10000000000000
1986-05-01	46.70000000000000
1986-06-01	52.60000000000000
1986-07-01	66.00000000000000
1986-08-01	64.90000000000000
1986-09-01	65.40000000000000
1986-10-01	81.90000000000000
1986-11-01	72.10000000000000
1986-12-01	71.80000000000000
1987-01-01	53.80000000000000
1987-02-01	68.40000000000000
1987-03-01	40.50000000000000
1987-04-01	54.70000000000000
1987-05-01	66.40000000000000
1987-06-01	64.30000000000000
1987-07-01	67.20000000000000
1987-08-01	64.20000000000000
1987-09-01	69.40000000000000
1987-10-01	81.30000000000000
1987-11-01	82.60000000000000
1987-12-01	101.30000000000000
1988-01-01	89.60000000000000
1988-02-01	63.60000000000000
1988-03-01	89.00000000000000
1988-04-01	44.00000000000000
1988-05-01	64.30000000000000
1988-06-01	43.20000000000000
1988-07-01	55.00000000000000
1988-08-01	74.00000000000000
1988-09-01	96.20000000000000
1988-10-01	65.20000000000000
1988-11-01	56.80000000000000
1988-12-01	54.20000000000000
1989-01-01	46.20000000000000
1989-02-01	41.90000000000000
1989-03-01	50.10000000000000
1989-04-01	47.60000000000000
1989-05-01	41.00000000000000
1989-06-01	47.00000000000000
1989-07-01	59.00000000000000
1989-08-01	47.30000000000000
1989-09-01	42.70000000000000
1989-10-01	64.50000000000000
1989-11-01	101.90000000000000
1989-12-01	105.50000000000000
1990-01-01	92.30000000000000
1990-02-01	81.70000000000000
1990-03-01	71.60000000000000
1990-04-01	54.10000000000000
1990-05-01	76.40000000000000
1990-06-01	53.20000000000000
1990-07-01	67.40000000000000
1990-08-01	48.60000000000000
1990-09-01	42.40000000000000
1990-10-01	58.80000000000000
1990-11-01	61.80000000000000
1990-12-01	64.20000000000000
1991-01-01	73.70000000000000
1991-02-01	48.10000000000000
1991-03-01	66.90000000000000
1991-04-01	73.80000000000000
1991-05-01	73.90000000000000
1991-06-01	68.70000000000000
1991-07-01	77.90000000000000
1991-08-01	65.70000000000000
1991-09-01	56.90000000000000
1991-10-01	71.20000000000000
1991-11-01	77.70000000000000
1991-12-01	85.50000000000000
1992-01-01	88.40000000000000
1992-02-01	78.40000000000000
1992-03-01	77.60000000000000
1992-04-01	66.90000000000000
1992-05-01	72.80000000000000
1992-06-01	80.30000000000000
1992-07-01	96.40000000000000
1992-08-01	67.30000000000000
1992-09-01	94.30000000000000
1992-10-01	88.60000000000000
1992-11-01	87.10000000000000
1992-12-01	107.00000000000000
1993-01-01	70.00000000000000
1993-02-01	74.80000000000000
1993-03-01	81.10000000000000
1993-04-01	70.00000000000000
1993-05-01	80.80000000000000
1993-06-01	107.40000000000000
1993-07-01	94.50000000000000
1993-08-01	91.00000000000000
1993-09-01	104.70000000000000
1993-10-01	106.20000000000000
1993-11-01	96.60000000000000
1993-12-01	94.70000000000000
1994-01-01	85.30000000000000
1994-02-01	88.80000000000000
1994-03-01	87.30000000000000
1994-04-01	107.20000000000000
1994-05-01	94.30000000000000
1994-06-01	122.20000000000000
1994-07-01	137.20000000000000
1994-08-01	107.80000000000000
1994-09-01	125.80000000000000
1994-10-01	130.30000000000000
1994-11-01	141.50000000000000
1994-12-01	179.90000000000000
1995-01-01	132.20000000000000
1995-02-01	118.80000000000000
1995-03-01	148.10000000000000
1995-04-01	147.00000000000000
1995-05-01	132.60000000000000
1995-06-01	135.30000000000000
1995-07-01	135.40000000000000
1995-08-01	184.10000000000000
1995-09-01	177.70000000000000
1995-10-01	162.80000000000000
1995-11-01	164.80000000000000
1995-12-01	136.60000000000000
1996-01-01	143.60000000000000
1996-02-01	141.70000000000000
1996-03-01	125.20000000000000
1996-04-01	149.10000000000000
1996-05-01	146.00000000000000
1996-06-01	163.20000000000000
1996-07-01	151.30000000000000
1996-08-01	156.40000000000000
1996-09-01	166.70000000000000
1996-10-01	135.90000000000000
1996-11-01	137.50000000000000
1996-12-01	157.00000000000000
1997-01-01	122.80000000000000
1997-02-01	137.70000000000000
1997-03-01	183.80000000000000
1997-04-01	144.00000000000000
1997-05-01	150.70000000000000
1997-06-01	159.50000000000000
1997-07-01	170.30000000000000
1997-08-01	166.40000000000000
1997-09-01	183.20000000000000
1997-10-01	188.60000000000000
1997-11-01	162.60000000000000
1997-12-01	183.70000000000000
1998-01-01	165.50000000000000
1998-02-01	189.70000000000000
1998-03-01	179.80000000000000
1998-04-01	176.50000000000000
1998-05-01	164.60000000000000
1998-06-01	166.40000000000000
1998-07-01	158.90000000000000
1998-08-01	156.20000000000000
1998-09-01	155.00000000000000
1998-10-01	211.20000000000000
1998-11-01	159.50000000000000
1998-12-01	179.60000000000000
1999-01-01	146.50000000000000
1999-02-01	118.30000000000000
1999-03-01	152.70000000000000
1999-04-01	135.40000000000000
1999-05-01	136.70000000000000
1999-06-01	163.80000000000000
1999-07-01	132.10000000000000
1999-08-01	132.30000000000000
1999-09-01	136.00000000000000
1999-10-01	157.00000000000000
1999-11-01	167.80000000000000
1999-12-01	117.90000000000000
2000-01-01	147.90000000000000
2000-02-01	119.00000000000000
2000-03-01	139.10000000000000
2000-04-01	143.20000000000000
2000-05-01	128.30000000000000
2000-06-01	153.90000000000000
2000-07-01	130.30000000000000
2000-08-01	140.40000000000000
2000-09-01	135.70000000000000
2000-10-01	132.20000000000000
2000-11-01	152.10000000000000
2000-12-01	137.70000000000000
2001-01-01	107.00000000000000
2001-02-01	121.50000000000000
2001-03-01	141.50000000000000
2001-04-01	121.70000000000000
2001-05-01	140.70000000000000
2001-06-01	140.00000000000000
2001-07-01	136.70000000000000
2001-08-01	140.60000000000000
2001-09-01	116.00000000000000
2001-10-01	139.80000000000000
2001-11-01	134.80000000000000
2001-12-01	123.90000000000000
2002-01-01	124.60000000000000
2002-02-01	121.70000000000000
2002-03-01	126.90000000000000
2002-04-01	135.20000000000000
2002-05-01	156.80000000000000
2002-06-01	127.40000000000000
2002-07-01	131.60000000000000
2002-08-01	119.40000000000000
2002-09-01	112.80000000000000
2002-10-01	126.40000000000000
2002-11-01	153.00000000000000
2002-12-01	126.70000000000000
2003-01-01	127.63305100000000
2003-02-01	143.04182300000000
2003-03-01	168.17977700000003
2003-04-01	133.06580200000000
2003-05-01	128.02734399999997
2003-06-01	134.42792099999997
2003-07-01	155.25078099999996
2003-08-01	166.50771399999996
2003-09-01	130.39392700000000
2003-10-01	124.02681100000002
2003-11-01	154.35101200000000
2003-12-01	133.62510999999998
2004-01-01	145.05225600000000
2004-02-01	155.74984100000000
2004-03-01	180.40071100000000
2004-04-01	142.34485300000000
2004-05-01	196.52586299999996
2004-06-01	143.82989000000000
2004-07-01	186.59977400000000
2004-08-01	179.22218599999997
2004-09-01	175.34863200000000
2004-10-01	190.05616900000000
2004-11-01	211.11087300000000
2004-12-01	194.78384300000000
2005-01-01	212.61117100000004
2005-02-01	169.62687900000000
2005-03-01	174.31376900000000
2005-04-01	199.38826800000004
2005-05-01	222.16181400000005
2005-06-01	213.68447599999996
2005-07-01	183.78136100000000
2005-08-01	207.15174400000000
2005-09-01	165.13476200000000
2005-10-01	178.70089299999995
2005-11-01	179.60427599999997
2005-12-01	203.28696500000004
2006-01-01	234.38895300000004
2006-02-01	223.47195700000003
2006-03-01	238.27215600000000
2006-04-01	243.21000399999997
2006-05-01	192.01443900000004
2006-06-01	268.12920600000000
2006-07-01	189.39553900000000
2006-08-01	240.18562299999996
2006-09-01	220.41997200000003
2006-10-01	290.26483800000000
2006-11-01	314.56572800000010
2006-12-01	272.52156700000000
2007-01-01	270.46198000000000
2007-02-01	281.46196600000000
2007-03-01	273.34044300000000
2007-04-01	257.40453600000000
2007-05-01	305.86480599999993
2007-06-01	353.68778300000010
2007-07-01	335.69007500000000
2007-08-01	356.10867200000000
2007-09-01	443.08104300000010
2007-10-01	501.24994600000000
2007-11-01	335.87075900000000
2007-12-01	405.55142800000010
2008-01-01	453.22248800000000
2008-02-01	361.71356000000000
2008-03-01	570.24494200000000
2008-04-01	468.70744899999994
2008-05-01	519.33567200000000
2008-06-01	626.52468899999990
2008-07-01	584.52195600000020
2008-08-01	763.04454000000000
2008-09-01	508.45311700000010
2008-10-01	526.19099500000000
2008-11-01	384.31985100000000
2008-12-01	416.68937399999993
2009-01-01	372.06905699999993
2009-02-01	318.03914600000010
2009-03-01	369.58632900000000
2009-04-01	334.66472300000000
2009-05-01	381.14751600000005
2009-06-01	410.52521400000006
2009-07-01	429.36601300000007
2009-08-01	503.32640199999990
2009-09-01	460.15800500000006
2009-10-01	462.10838400000000
2009-11-01	422.30389800000006
2009-12-01	455.54766400000000
2010-01-01	511.70446499999990
2010-02-01	511.50597200000000
2010-03-01	511.85288099999990
2010-04-01	600.98162300000000
2010-05-01	506.23204300000000
2010-06-01	485.65845000000000
2010-07-01	596.57302000000000
2010-08-01	552.19701700000000
2010-09-01	593.19261700000020
2010-10-01	622.88500600000020
2010-11-01	648.16755900000000
2010-12-01	608.59497100000000
2011-01-01	661.71340600000000
2011-02-01	616.81245500000010
2011-03-01	631.17450399999980
2011-04-01	709.70224700000000
2011-05-01	804.42455299999980
2011-06-01	691.59136600000000
2011-07-01	683.33548699999980
2011-08-01	719.32754900000000
2011-09-01	573.79731300000000
2011-10-01	755.95861500000000
2011-11-01	789.42885100000000
2011-12-01	704.59812299999990
2012-01-01	702.93822500000000
2012-02-01	660.87563400000000
2012-03-01	864.28418600000000
2012-04-01	790.40178000000000
2012-05-01	733.55518400000000
2012-06-01	699.34501300000000
2012-07-01	831.72614200000000
2012-08-01	843.85646300000000
2012-09-01	752.67214600000000
2012-10-01	829.94715800000000
2012-11-01	770.18346500000000
2012-12-01	868.83605300000000
2013-01-01	848.48014400000000
2013-02-01	747.98723300000000
2013-03-01	1018.98909300000000
2013-04-01	753.59511400000000
2013-05-01	819.86780700000000
2013-06-01	795.27059900000000
2013-07-01	818.78352900000000
2013-08-01	880.27092300000000
2013-09-01	815.46742400000000
2013-10-01	863.18153800000000
2013-11-01	803.26950200000000
2013-12-01	954.96172800000000
2014-01-01	922.26920300000000
2014-02-01	899.47781500000000
2014-03-01	760.83613600000000
2014-04-01	933.06779000000000
2014-05-01	733.09690600000000
2014-06-01	794.19143500000000
2014-07-01	866.25292300000000
2014-08-01	843.65048600000000
2014-09-01	785.12457600000000
2014-10-01	837.28837100000000
2014-11-01	860.62302200000000
2014-12-01	819.32998000000000
2015-01-01	735.41629500000000
2015-02-01	679.81123000000000
2015-03-01	767.58710500000000
2015-04-01	775.25680300000000
2015-05-01	743.00631500000000
2015-06-01	785.10719200000000
2015-07-01	748.61235400000000
2015-08-01	643.76323800000000
2015-09-01	698.31405800000000
2015-10-01	708.60419900000000
2015-11-01	707.43999300000000
2015-12-01	731.05012400000000
2016-01-01	621.82053100000000
2016-02-01	636.83983200000000
2016-03-01	647.38150300000000
2016-04-01	643.42979600000000
2016-05-01	626.24524000000000
2016-06-01	698.38210700000000
2016-07-01	601.58943400000000
2016-08-01	681.36076500000000
2016-09-01	715.86377600000000
2016-10-01	697.58654800000000
2016-11-01	666.51508300000000
2016-12-01	689.94381200000000
2017-01-01	781.51949200000000
2017-02-01	657.71202400000000
2017-03-01	819.60866600000000
2017-04-01	646.71965000000000
2017-05-01	647.06000900000000
2017-06-01	632.07179000000000
2017-07-01	746.96159800000000
2017-08-01	780.66722400000000
2017-09-01	668.05273900000000
2017-10-01	751.98186300000000
2017-11-01	758.12920100000000
2017-12-01	772.12775400000000
2018-01-01	698.23488800000000
2018-02-01	715.22642200000000
2018-03-01	849.52285500000000
2018-04-01	892.73976300000000
2018-05-01	789.02372100000000
2018-06-01	893.52426800000000
2018-07-01	898.97292700000000
2018-08-01	772.22735700000000
2018-09-01	731.98804700000000
2018-10-01	818.65616400000000