Month	Millions of Dollars
1985-01-01	13.600000000000000
1985-02-01	27.000000000000000
1985-03-01	10.500000000000000
1985-04-01	15.700000000000000
1985-05-01	25.400000000000000
1985-06-01	28.800000000000000
1985-07-01	22.800000000000000
1985-08-01	22.100000000000000
1985-09-01	24.900000000000000
1985-10-01	19.700000000000000
1985-11-01	9.500000000000000
1985-12-01	27.800000000000000
1986-01-01	7.800000000000000
1986-02-01	19.800000000000000
1986-03-01	36.500000000000000
1986-04-01	12.000000000000000
1986-05-01	20.700000000000000
1986-06-01	20.600000000000000
1986-07-01	15.300000000000000
1986-08-01	20.400000000000000
1986-09-01	25.100000000000000
1986-10-01	15.300000000000000
1986-11-01	22.000000000000000
1986-12-01	22.400000000000000
1987-01-01	14.000000000000000
1987-02-01	12.200000000000000
1987-03-01	25.800000000000000
1987-04-01	24.400000000000000
1987-05-01	19.000000000000000
1987-06-01	23.900000000000000
1987-07-01	29.100000000000000
1987-08-01	44.700000000000000
1987-09-01	19.200000000000000
1987-10-01	21.200000000000000
1987-11-01	28.200000000000000
1987-12-01	24.200000000000000
1988-01-01	10.500000000000000
1988-02-01	16.600000000000000
1988-03-01	27.500000000000000
1988-04-01	14.600000000000000
1988-05-01	6.900000000000000
1988-06-01	15.600000000000000
1988-07-01	13.200000000000000
1988-08-01	16.200000000000000
1988-09-01	16.100000000000000
1988-10-01	15.300000000000000
1988-11-01	18.000000000000000
1988-12-01	17.400000000000000
1989-01-01	5.300000000000000
1989-02-01	5.300000000000000
1989-03-01	22.400000000000000
1989-04-01	14.800000000000000
1989-05-01	19.500000000000000
1989-06-01	14.800000000000000
1989-07-01	17.600000000000000
1989-08-01	22.100000000000000
1989-09-01	12.600000000000000
1989-10-01	21.800000000000000
1989-11-01	35.500000000000000
1989-12-01	16.500000000000000
1990-01-01	11.800000000000000
1990-02-01	17.900000000000000
1990-03-01	12.500000000000000
1990-04-01	15.700000000000000
1990-05-01	12.100000000000000
1990-06-01	10.700000000000000
1990-07-01	18.200000000000000
1990-08-01	11.100000000000000
1990-09-01	16.200000000000000
1990-10-01	11.000000000000000
1990-11-01	9.400000000000000
1990-12-01	16.800000000000000
1991-01-01	17.400000000000000
1991-02-01	9.500000000000000
1991-03-01	12.300000000000000
1991-04-01	26.100000000000000
1991-05-01	21.800000000000000
1991-06-01	20.500000000000000
1991-07-01	23.100000000000000
1991-08-01	17.800000000000000
1991-09-01	16.700000000000000
1991-10-01	12.800000000000000
1991-11-01	17.000000000000000
1991-12-01	13.800000000000000
1992-01-01	3.700000000000000
1992-02-01	10.500000000000000
1992-03-01	14.900000000000000
1992-04-01	18.100000000000000
1992-05-01	14.400000000000000
1992-06-01	17.600000000000000
1992-07-01	19.800000000000000
1992-08-01	13.900000000000000
1992-09-01	6.000000000000000
1992-10-01	21.000000000000000
1992-11-01	8.700000000000000
1992-12-01	16.100000000000000
1993-01-01	13.600000000000000
1993-02-01	12.400000000000000
1993-03-01	19.700000000000000
1993-04-01	24.300000000000000
1993-05-01	20.300000000000000
1993-06-01	26.800000000000000
1993-07-01	18.300000000000000
1993-08-01	19.600000000000000
1993-09-01	11.600000000000000
1993-10-01	20.400000000000000
1993-11-01	24.400000000000000
1993-12-01	21.200000000000000
1994-01-01	14.500000000000000
1994-02-01	16.700000000000000
1994-03-01	24.400000000000000
1994-04-01	19.000000000000000
1994-05-01	21.200000000000000
1994-06-01	28.100000000000000
1994-07-01	21.200000000000000
1994-08-01	20.400000000000000
1994-09-01	14.300000000000000
1994-10-01	28.300000000000000
1994-11-01	21.300000000000000
1994-12-01	19.300000000000000
1995-01-01	9.500000000000000
1995-02-01	20.200000000000000
1995-03-01	18.500000000000000
1995-04-01	29.100000000000000
1995-05-01	19.100000000000000
1995-06-01	21.000000000000000
1995-07-01	17.500000000000000
1995-08-01	11.000000000000000
1995-09-01	21.400000000000000
1995-10-01	26.400000000000000
1995-11-01	19.400000000000000
1995-12-01	19.700000000000000
1996-01-01	23.300000000000000
1996-02-01	11.500000000000000
1996-03-01	26.900000000000000
1996-04-01	21.500000000000000
1996-05-01	21.900000000000000
1996-06-01	14.200000000000000
1996-07-01	18.500000000000000
1996-08-01	25.700000000000000
1996-09-01	13.000000000000000
1996-10-01	23.300000000000000
1996-11-01	16.600000000000000
1996-12-01	19.600000000000000
1997-01-01	22.300000000000000
1997-02-01	17.400000000000000
1997-03-01	17.300000000000000
1997-04-01	15.700000000000000
1997-05-01	19.900000000000000
1997-06-01	16.500000000000000
1997-07-01	20.700000000000000
1997-08-01	16.400000000000000
1997-09-01	15.800000000000000
1997-10-01	22.600000000000000
1997-11-01	25.200000000000000
1997-12-01	20.900000000000000
1998-01-01	15.400000000000000
1998-02-01	20.200000000000000
1998-03-01	15.300000000000000
1998-04-01	17.600000000000000
1998-05-01	21.600000000000000
1998-06-01	20.600000000000000
1998-07-01	17.400000000000000
1998-08-01	15.500000000000000
1998-09-01	24.700000000000000
1998-10-01	21.500000000000000
1998-11-01	27.900000000000000
1998-12-01	50.200000000000000
1999-01-01	24.200000000000000
1999-02-01	25.000000000000000
1999-03-01	30.800000000000000
1999-04-01	26.000000000000000
1999-05-01	31.400000000000000
1999-06-01	18.900000000000000
1999-07-01	16.200000000000000
1999-08-01	17.000000000000000
1999-09-01	34.300000000000000
1999-10-01	31.600000000000000
1999-11-01	18.900000000000000
1999-12-01	29.300000000000000
2000-01-01	23.900000000000000
2000-02-01	22.000000000000000
2000-03-01	22.700000000000000
2000-04-01	25.800000000000000
2000-05-01	22.800000000000000
2000-06-01	15.400000000000000
2000-07-01	19.200000000000000
2000-08-01	17.100000000000000
2000-09-01	17.400000000000000
2000-10-01	25.500000000000000
2000-11-01	23.900000000000000
2000-12-01	24.200000000000000
2001-01-01	19.000000000000000
2001-02-01	15.900000000000000
2001-03-01	23.300000000000000
2001-04-01	20.500000000000000
2001-05-01	12.200000000000000
2001-06-01	18.900000000000000
2001-07-01	17.300000000000000
2001-08-01	16.400000000000000
2001-09-01	19.300000000000000
2001-10-01	20.700000000000000
2001-11-01	30.900000000000000
2001-12-01	18.000000000000000
2002-01-01	21.000000000000000
2002-02-01	23.600000000000000
2002-03-01	25.900000000000000
2002-04-01	28.700000000000000
2002-05-01	19.200000000000000
2002-06-01	12.900000000000000
2002-07-01	17.900000000000000
2002-08-01	11.900000000000000
2002-09-01	17.100000000000000
2002-10-01	41.000000000000000
2002-11-01	50.500000000000000
2002-12-01	27.300000000000000
2003-01-01	17.148369999999996
2003-02-01	16.533266000000000
2003-03-01	20.643149999999995
2003-04-01	21.801187000000000
2003-05-01	20.323046999999995
2003-06-01	20.176309000000003
2003-07-01	13.552439000000000
2003-08-01	42.523649000000000
2003-09-01	14.969104000000000
2003-10-01	21.441590000000000
2003-11-01	29.430744000000000
2003-12-01	43.225541000000000
2004-01-01	16.887222000000000
2004-02-01	30.496507000000000
2004-03-01	27.503920999999995
2004-04-01	24.504180000000000
2004-05-01	23.178245000000000
2004-06-01	18.715994999999996
2004-07-01	20.955354000000000
2004-08-01	16.985224000000000
2004-09-01	21.885279000000004
2004-10-01	20.243331999999995
2004-11-01	19.161133000000003
2004-12-01	33.233635999999990
2005-01-01	18.921593000000000
2005-02-01	18.170246000000000
2005-03-01	37.679313000000000
2005-04-01	21.181360000000000
2005-05-01	19.055247000000000
2005-06-01	16.952899000000000
2005-07-01	19.678522000000000
2005-08-01	17.787844000000000
2005-09-01	17.737785000000000
2005-10-01	18.352955000000005
2005-11-01	35.213758000000000
2005-12-01	28.243558000000004
2006-01-01	22.184681999999995
2006-02-01	19.103639000000000
2006-03-01	27.462247000000000
2006-04-01	21.813862000000000
2006-05-01	19.001403000000000
2006-06-01	17.657883999999996
2006-07-01	13.453576000000000
2006-08-01	13.044767999999998
2006-09-01	17.358543999999995
2006-10-01	20.502318000000000
2006-11-01	18.645132000000000
2006-12-01	17.306412000000000
2007-01-01	18.562367999999996
2007-02-01	18.066437000000000
2007-03-01	23.472464000000006
2007-04-01	16.164710999999997
2007-05-01	18.608512000000000
2007-06-01	16.841029000000000
2007-07-01	14.157292999999997
2007-08-01	13.446161000000000
2007-09-01	15.630420000000000
2007-10-01	17.449670000000000
2007-11-01	16.542809999999996
2007-12-01	16.793130999999995
2008-01-01	20.491211000000000
2008-02-01	12.629674000000000
2008-03-01	19.406584999999996
2008-04-01	14.918869000000000
2008-05-01	17.953475000000005
2008-06-01	29.455639000000010
2008-07-01	17.051364000000000
2008-08-01	11.754826000000000
2008-09-01	46.201149000000000
2008-10-01	18.391402000000000
2008-11-01	14.756842000000004
2008-12-01	17.686695000000000
2009-01-01	11.785695000000000
2009-02-01	12.440568000000000
2009-03-01	21.935510000000000
2009-04-01	13.725932000000002
2009-05-01	25.444529000000003
2009-06-01	14.565227000000000
2009-07-01	11.851709000000001
2009-08-01	10.354081999999998
2009-09-01	15.752557999999995
2009-10-01	14.043190000000000
2009-11-01	12.064075000000000
2009-12-01	15.183374000000004
2010-01-01	13.604397000000000
2010-02-01	15.626323000000000
2010-03-01	20.852459999999997
2010-04-01	13.330705000000000
2010-05-01	16.294673000000000
2010-06-01	17.782481000000004
2010-07-01	13.853560999999997
2010-08-01	17.003501000000000
2010-09-01	20.007334000000004
2010-10-01	16.939988000000000
2010-11-01	17.920871000000000
2010-12-01	18.033539000000000
2011-01-01	15.580603000000000
2011-02-01	16.649508999999995
2011-03-01	19.438341000000005
2011-04-01	15.793382999999997
2011-05-01	17.105556000000000
2011-06-01	15.487170000000000
2011-07-01	18.740160000000000
2011-08-01	13.772944000000003
2011-09-01	13.847070999999998
2011-10-01	20.077831000000003
2011-11-01	24.642513000000005
2011-12-01	24.609399000000000
2012-01-01	15.625468000000000
2012-02-01	23.997810000000000
2012-03-01	24.471622000000000
2012-04-01	25.300584000000000
2012-05-01	23.190938000000000
2012-06-01	27.070144000000000
2012-07-01	19.160242000000000
2012-08-01	17.628963000000000
2012-09-01	20.449119000000000
2012-10-01	23.542957000000000
2012-11-01	36.701742000000000
2012-12-01	26.595709000000000
2013-01-01	40.168627000000000
2013-02-01	23.245403000000000
2013-03-01	25.523862000000000
2013-04-01	28.481392000000000
2013-05-01	23.288584000000000
2013-06-01	21.563236000000000
2013-07-01	18.504315000000000
2013-08-01	15.868998000000000
2013-09-01	20.887197000000000
2013-10-01	25.952902000000000
2013-11-01	24.359826000000000
2013-12-01	23.457295000000000
2014-01-01	26.633051000000000
2014-02-01	25.744657000000000
2014-03-01	26.150998000000000
2014-04-01	23.464715000000000
2014-05-01	23.459318000000000
2014-06-01	24.747121000000000
2014-07-01	23.774825000000000
2014-08-01	25.493345000000000
2014-09-01	22.840545000000000
2014-10-01	33.531063000000000
2014-11-01	24.104316000000000
2014-12-01	20.360157000000000
2015-01-01	26.291415000000000
2015-02-01	24.534272000000000
2015-03-01	32.561519000000000
2015-04-01	23.851106000000000
2015-05-01	31.498483000000000
2015-06-01	23.689366000000000
2015-07-01	22.808072000000000
2015-08-01	24.746594000000000
2015-09-01	24.837330000000000
2015-10-01	29.630523000000000
2015-11-01	28.828182000000000
2015-12-01	23.257314000000000
2016-01-01	25.924135000000000
2016-02-01	31.163611000000000
2016-03-01	30.853890000000000
2016-04-01	28.982459000000000
2016-05-01	30.581640000000000
2016-06-01	33.921734000000000
2016-07-01	26.902989000000000
2016-08-01	29.056544000000000
2016-09-01	42.536683000000000
2016-10-01	33.645557000000000
2016-11-01	31.574714000000000
2016-12-01	25.892619000000000
2017-01-01	25.053724000000000
2017-02-01	27.466075000000000
2017-03-01	28.571747000000000
2017-04-01	36.876140000000000
2017-05-01	31.904405000000000
2017-06-01	34.447743000000000
2017-07-01	34.492970000000000
2017-08-01	30.266681000000000
2017-09-01	34.781273000000000
2017-10-01	60.197573000000000
2017-11-01	35.806584000000000
2017-12-01	32.409155000000000
2018-01-01	42.338630000000000
2018-02-01	36.339509000000000
2018-03-01	35.844017000000000
2018-04-01	31.808596000000000
2018-05-01	33.838049000000000
2018-06-01	33.751684000000000
2018-07-01	30.717996000000000
2018-08-01	31.591707000000000
2018-09-01	34.036739000000000
2018-10-01	38.433225000000000