Month	Percent per Annum
1978-01-01	9.81
1978-02-01	9.77
1978-03-01	9.66
1978-04-01	9.58
1978-05-01	9.60
1978-06-01	9.82
1978-07-01	10.20
1978-08-01	10.52
1978-09-01	10.85
1978-10-01	11.42
1978-11-01	12.39
1978-12-01	12.75
1979-01-01	13.41
1979-02-01	13.74
1979-03-01	13.93
1979-04-01	14.03
1979-05-01	14.21
1979-06-01	14.45
1979-07-01	14.89
1979-08-01	15.32
1979-09-01	15.58
1979-10-01	15.95
1979-11-01	16.85
1979-12-01	17.89
1980-01-01	18.71
1980-02-01	19.30
1980-03-01	21.38
1980-04-01	22.33
1980-05-01	22.34
1980-06-01	21.55
1980-07-01	20.91
1980-08-01	21.36
1980-09-01	23.42
1980-10-01	24.73
1980-11-01	25.81
1980-12-01	27.73
1981-01-01	28.87
1981-02-01	28.76
1981-03-01	28.55
1981-04-01	28.36
1981-05-01	28.08
1981-06-01	28.34
1981-07-01	30.73
1981-08-01	33.46
1981-09-01	33.84
1981-10-01	33.72
1981-11-01	33.29
1981-12-01	33.23
1982-01-01	34.16
1982-02-01	36.07
1982-03-01	35.16
1982-04-01	38.48
1982-05-01	43.52
1982-06-01	51.30
1982-07-01	53.01
1982-08-01	55.88
1982-09-01	49.72
1982-10-01	43.02
1982-11-01	51.26
1982-12-01	57.44
1983-01-01	59.57
1983-02-01	61.01
1983-03-01	64.13
1983-04-01	62.61
1983-05-01	63.08
1983-06-01	62.35
1983-07-01	60.95
1983-08-01	57.22
1983-09-01	56.20
1983-10-01	54.22
1983-11-01	53.80
1983-12-01	53.75
1984-01-01	52.87
1984-02-01	50.08
1984-03-01	46.16
1984-04-01	46.67
1984-05-01	49.94
1984-06-01	50.75
1984-07-01	50.75
1984-08-01	50.48
1984-09-01	49.48
1984-10-01	47.77
1984-11-01	47.68
1984-12-01	49.18
1985-01-01	48.07
1985-02-01	49.30
1985-03-01	56.47
1985-04-01	58.31
1985-05-01	59.60
1985-06-01	65.88
1985-07-01	70.44
1985-08-01	72.28
1985-09-01	68.74
1985-10-01	66.40
1985-11-01	68.80
1985-12-01	74.15
1986-01-01	73.80
1986-02-01	75.70
1986-03-01	78.47
1986-04-01	80.52
1986-05-01	80.46
1986-06-01	84.00
1986-07-01	91.11
1986-10-01	106.91
1986-11-01	104.11
1986-12-01	105.55
1987-01-01	104.79
1987-02-01	104.96
1987-03-01	101.79
1987-04-01	99.56
1987-05-01	98.49
1987-06-01	98.36
1987-07-01	97.33
1987-08-01	95.95
1987-09-01	95.47
1987-10-01	96.43
1987-11-01	110.67
1987-12-01	133.04
1988-01-01	157.07
1988-02-01	153.52
1988-03-01	96.48
1988-04-01	63.50
1988-05-01	53.12
1988-06-01	40.41
1988-07-01	40.32
1988-08-01	41.34
1988-09-01	41.84
1988-10-01	44.51
1988-11-01	50.00
1988-12-01	52.30
1989-01-01	50.78
1989-02-01	49.15
1989-03-01	47.79
1989-04-01	50.09
1989-05-01	51.83
1989-06-01	56.68
1989-07-01	47.03
1989-08-01	34.76
1989-09-01	34.35
1989-10-01	37.92
1989-11-01	38.99
1989-12-01	40.55
1990-01-01	41.29
1990-02-01	45.20
1990-03-01	46.65
1990-04-01	44.64
1990-05-01	36.92
1990-06-01	32.38
1990-07-01	30.66
1990-08-01	29.72
1990-09-01	30.14
1990-10-01	28.70
1990-11-01	24.82
1990-12-01	25.99
1991-01-01	23.64
1991-02-01	23.15
1991-03-01	22.04
1991-04-01	21.12
1991-05-01	19.77
1991-06-01	17.74
1991-07-01	18.47
1991-08-01	16.71
1991-09-01	17.55
1991-10-01	17.87
1991-11-01	16.62
1991-12-01	16.65
1992-01-01	15.31
1992-02-01	14.56
1992-03-01	11.84
1992-04-01	12.44
1992-05-01	13.60
1992-06-01	15.03
1992-07-01	16.23
1992-08-01	16.49
1992-09-01	17.54
1992-10-01	19.39
1992-11-01	18.15
1992-12-01	16.88
1993-01-01	16.72
1993-02-01	17.74
1993-03-01	17.47
1993-04-01	16.17
1993-05-01	15.04
1993-06-01	15.50
1993-07-01	13.85
1993-08-01	13.68
1993-09-01	13.71
1993-10-01	13.13
1993-11-01	14.38
1993-12-01	11.78
1994-01-01	10.52
1994-02-01	9.45
1994-03-01	9.73
1994-04-01	15.79
1994-05-01	16.36
1994-06-01	16.18
1994-07-01	17.07
1994-08-01	14.46
1994-09-01	13.76
1994-10-01	13.60
1994-11-01	13.74
1994-12-01	18.51
1995-01-01	37.25
1995-02-01	41.69
1995-03-01	69.54
1995-04-01	74.75
1995-05-01	59.17
1995-06-01	47.25
1995-07-01	40.94
1995-08-01	35.14
1995-09-01	33.46
1995-10-01	40.29
1995-11-01	53.16
1995-12-01	48.62
1996-01-01	40.99
1996-02-01	38.58
1996-03-01	41.45
1996-04-01	35.21
1996-05-01	28.45
1996-06-01	27.81
1996-07-01	31.25
1996-08-01	26.51
1996-09-01	23.90
1996-10-01	25.75
1996-11-01	29.57
1996-12-01	27.23
1997-01-01	23.55
1997-02-01	19.80
1997-03-01	21.66
1997-04-01	21.35
1997-05-01	18.42
1997-06-01	20.17
1997-07-01	18.80
1997-08-01	18.93
1997-09-01	18.02
1997-10-01	17.92
1997-11-01	20.16
1997-12-01	18.85
1998-01-01	17.95
1998-02-01	18.74
1998-03-01	19.85
1998-04-01	19.03
1998-05-01	17.91
1998-06-01	19.50
1998-07-01	20.08
1998-08-01	22.64
1998-09-01	40.80
1998-10-01	34.86
1998-11-01	32.12
1998-12-01	33.66
1999-01-01	32.13
1999-02-01	28.76
1999-03-01	23.47
1999-04-01	20.29
1999-05-01	19.89
1999-06-01	21.08
1999-07-01	19.78
1999-08-01	20.54
1999-09-01	19.71
1999-10-01	17.87
1999-11-01	16.96
1999-12-01	16.45
2000-01-01	16.19
2000-02-01	15.81
2000-03-01	13.66
2000-04-01	12.93
2000-05-01	14.18
2000-06-01	15.65
2000-07-01	13.73
2000-08-01	15.23
2000-09-01	15.06
2000-10-01	15.88
2000-11-01	17.56
2000-12-01	17.05
2001-01-01	17.89
2001-02-01	17.34
2001-03-01	15.80
2001-04-01	14.96
2001-05-01	11.95
2001-06-01	9.43
2001-07-01	9.39
2001-08-01	7.51
2001-09-01	9.32
2001-10-01	8.36
2001-11-01	7.43
2001-12-01	6.29
2002-01-01	6.97
2002-02-01	7.91
2002-03-01	7.23
2002-04-01	5.76
2002-05-01	6.61
2002-06-01	7.30
2002-07-01	7.38
2002-08-01	6.68
2002-09-01	7.34
2002-10-01	7.66
2002-11-01	7.30
2002-12-01	6.88
2003-01-01	8.27
2003-02-01	9.04
2003-03-01	9.17
2003-04-01	7.86
2003-05-01	5.25
2003-06-01	5.20
2003-07-01	4.57
2003-08-01	4.45
2003-09-01	4.73
2003-10-01	5.11
2003-11-01	4.99
2003-12-01	6.06
2004-01-01	4.95
2004-02-01	5.57
2004-03-01	6.28
2004-04-01	5.98
2004-05-01	6.59
2004-06-01	6.57
2004-07-01	6.81
2004-08-01	7.21
2004-09-01	7.36
2004-10-01	7.76
2004-11-01	8.20
2004-12-01	8.50
2005-01-01	8.60
2005-02-01	9.15
2005-03-01	9.41
2005-04-01	9.63
2005-05-01	9.75
2005-06-01	9.63
2005-07-01	9.61
2005-08-01	9.60
2005-09-01	9.21
2005-10-01	8.91
2005-11-01	8.71
2005-12-01	8.22
2006-01-01	7.88
2006-02-01	7.61
2006-03-01	7.37
2006-04-01	7.17
2006-05-01	7.02
2006-06-01	7.02
2006-07-01	7.03
2006-08-01	7.03
2006-09-01	7.06
2006-10-01	7.05
2006-11-01	7.04
2006-12-01	7.04
2007-01-01	7.04
2007-02-01	7.04
2007-03-01	7.04
2007-04-01	7.01
2007-05-01	7.24
2007-06-01	7.20
2007-07-01	7.19
2007-08-01	7.20
2007-09-01	7.21
2007-10-01	7.20
2007-11-01	7.44
2007-12-01	7.44
2008-01-01	7.42
2008-02-01	7.43
2008-03-01	7.43
2008-04-01	7.44
2008-05-01	7.44
2008-06-01	7.56
2008-07-01	7.93
2008-08-01	8.18
2008-09-01	8.17
2008-10-01	7.74
2008-11-01	7.43
2008-12-01	8.02
2009-01-01	7.59
2009-02-01	7.12
2009-03-01	7.03
2009-04-01	6.05
2009-05-01	5.29
2009-06-01	4.98
2009-07-01	4.59
2009-08-01	4.49
2009-09-01	4.48
2009-10-01	4.51
2009-11-01	4.51
2009-12-01	4.50
2010-01-01	4.49
2010-02-01	4.49
2010-03-01	4.45
2010-04-01	4.44
2010-05-01	4.52
2010-06-01	4.59
2010-07-01	4.60
2010-08-01	4.52
2010-09-01	4.43
2010-10-01	4.03
2010-11-01	3.97
2010-12-01	4.30
2011-01-01	4.14
2011-02-01	4.04
2011-03-01	4.27
2011-04-01	4.28
2011-05-01	4.31
2011-06-01	4.37
2011-07-01	4.14
2011-08-01	4.05
2011-09-01	4.23
2011-10-01	4.36
2011-11-01	4.35
2011-12-01	4.34
2012-01-01	4.27
2012-02-01	4.32
2012-03-01	4.24
2012-04-01	4.29
2012-05-01	4.39
2012-06-01	4.34
2012-07-01	4.15
2012-08-01	4.13
2012-09-01	4.17
2012-10-01	4.21
2012-11-01	4.29
2012-12-01	4.05
2013-01-01	4.15
2013-02-01	4.19
2013-03-01	3.98
2013-04-01	3.82
2013-05-01	3.72
2013-06-01	3.78
2013-07-01	3.85
2013-08-01	3.84
2013-09-01	3.64
2013-10-01	3.39
2013-11-01	3.39
2013-12-01	3.29
2014-01-01	3.14
2014-02-01	3.16
2014-03-01	3.17
2014-04-01	3.23
2014-05-01	3.28
2014-06-01	3.02
2014-07-01	2.83
2014-08-01	2.77
2014-09-01	2.83
2014-10-01	2.90
2014-11-01	2.85
2014-12-01	2.81
2015-01-01	2.67
2015-02-01	2.81
2015-03-01	3.04
2015-04-01	2.97
2015-05-01	2.98
2015-06-01	2.96
2015-07-01	2.99
2015-08-01	3.04
2015-09-01	3.10
2015-10-01	3.02
2015-11-01	3.02
2015-12-01	3.14
2016-01-01	3.08
2016-02-01	3.36
2016-03-01	3.80
2016-04-01	3.74
2016-05-01	3.81
2016-06-01	3.81
2016-07-01	4.21
2016-08-01	4.24
2016-09-01	4.28
2016-10-01	4.69
2016-11-01	5.15
2016-12-01	5.61
2017-01-01	5.83
2017-02-01	6.06
2017-03-01	6.32
2017-04-01	6.50
2017-05-01	6.56
2017-06-01	6.82
2017-07-01	6.99
2017-08-01	6.94
2017-09-01	6.99
2017-10-01	7.03
2017-11-01	7.02
2017-12-01	7.17
2018-01-01	7.25
2018-02-01	7.40
2018-03-01	7.47
2018-04-01	7.46
2018-05-01	7.51
2018-06-01	7.64
2018-07-01	7.73
2018-08-01	7.73
2018-09-01	7.69