Month	Percent per Annum
1986-12-01	43.56
1987-01-01	40.32
1987-02-01	40.36
1987-03-01	41.76
1987-04-01	43.24
1987-05-01	44.44
1987-06-01	44.44
1987-07-01	41.92
1987-08-01	23.96
1987-09-01	43.21
1987-10-01	46.24
1987-11-01	47.64
1987-12-01	45.52
1988-01-01	48.12
1988-02-01	51.92
1988-03-01	58.68
1988-04-01	58.88
1988-05-01	62.40
1988-06-01	61.88
1988-07-01	57.64
1988-08-01	48.71
1988-09-01	41.72
1988-10-01	51.00
1988-11-01	58.78
1988-12-01	54.95
1989-01-01	55.68
1989-02-01	55.96
1989-03-01	44.52
1989-04-01	39.00
1989-05-01	45.92
1989-06-01	53.40
1989-07-01	50.12
1989-08-01	56.48
1989-09-01	50.16
1989-10-01	42.72
1989-11-01	41.44
1989-12-01	40.76
1990-01-01	40.04
1990-02-01	40.72
1990-03-01	40.56
1990-04-01	40.48
1990-05-01	40.44
1990-06-01	40.88
1990-07-01	42.80
1990-08-01	44.96
1990-09-01	47.20
1990-10-01	48.00
1990-11-01	40.36
1990-12-01	55.12
1991-01-01	54.36
1991-02-01	59.60
1991-03-01	64.56
1991-04-01	67.84
1991-05-01	71.44
1991-06-01	67.72
1991-07-01	67.71
1991-08-01	66.84
1991-09-01	68.24
1991-10-01	72.36
1991-11-01	75.05
1991-12-01	68.44
1992-01-01	67.72
1992-02-01	67.64
1992-03-01	67.64
1992-04-01	68.44
1992-05-01	70.12
1992-06-01	74.32
1992-07-01	76.62
1992-08-01	75.40
1992-09-01	74.40
1992-10-01	74.40
1992-11-01	74.60
1992-12-01	74.76
1993-01-01	74.76
1993-02-01	69.64
1993-03-01	65.32
1993-04-01	65.92
1993-05-01	67.11
1993-06-01	66.84
1993-07-01	66.84
1993-08-01	65.76
1993-09-01	64.76
1993-10-01	63.04
1994-02-01	99.37
1994-03-01	99.00
1994-05-01	159.44
1994-06-01	156.60
1994-07-01	101.80
1994-08-01	95.12
1994-09-01	86.63
1994-10-01	79.40
1994-11-01	90.52
1994-12-01	96.65
1995-01-01	111.95
1995-04-01	77.37
1995-05-01	80.94
1995-06-01	71.93
1995-07-01	69.00
1995-08-01	68.52
1995-12-01	120.44
1996-05-01	81.70
1999-10-01	95.65
1999-11-01	93.32
2000-01-01	38.67
2000-02-01	41.62
2000-04-01	37.69
2000-05-01	39.89
2000-07-01	31.96
2000-08-01	31.37
2000-10-01	40.85
2000-11-01	40.12
2001-01-01	57.33
2001-02-01	70.43
2001-03-01	193.71
2001-04-01	110.83
2001-05-01	89.78
2001-06-01	83.50
2001-07-01	91.88
2001-08-01	98.00
2001-10-01	83.21
2001-11-01	74.31
2001-12-01	71.01
2002-01-01	72.25
2002-02-01	68.78
2002-03-01	65.88
2002-04-01	52.48
2002-05-01	55.05
2002-06-01	69.64
2002-07-01	62.89
2002-08-01	58.75
2002-09-01	59.14
2002-10-01	55.50
2002-11-01	48.23
2002-12-01	45.45
2003-01-01	50.41
2003-02-01	47.00
2003-03-01	48.70
2003-04-01	39.96
2003-05-01	36.62
2003-06-01	34.71
2003-07-01	32.00
2003-08-01	30.60
2003-09-01	27.73
2003-10-01	23.80
2003-11-01	23.75
2003-12-01	23.50
2004-01-01	25.25
2004-02-01	23.30
2004-03-01	22.06
2004-04-01	21.57
2004-05-01	24.49
2004-06-01	22.90
2004-07-01	23.04
2004-08-01	22.55
2004-09-01	19.18
2004-10-01	19.59
2004-11-01	19.58
2004-12-01	21.40
2005-01-01	18.40
2005-02-01	17.33
2005-03-01	16.24
2005-04-01	15.72
2005-06-01	14.89
2005-07-01	15.16
2005-09-01	14.20
2005-10-01	14.52
2005-12-01	14.75
2006-03-01	14.27
2006-06-01	16.72
2006-07-01	22.55
2006-10-01	19.69
2006-12-01	20.15
2007-04-01	19.10
2007-07-01	17.12
2007-10-01	17.14
2007-12-01	16.29
2008-04-01	17.72