Quarter	Percent per Annum
1969-04-01	0.41
1969-07-01	-2.01
1969-10-01	0.06
1970-01-01	0.15
1970-04-01	-3.19
1970-07-01	0.68
1970-10-01	-2.30
1971-01-01	-0.82
1971-04-01	0.73
1971-07-01	1.60
1971-10-01	7.25
1972-01-01	12.53
1972-04-01	22.09
1972-07-01	30.89
1972-10-01	33.21
1973-01-01	40.05
1973-04-01	32.38
1973-07-01	22.90
1973-10-01	13.71
1974-01-01	0.80
1974-04-01	-6.08
1974-07-01	-11.14
1974-10-01	-11.76
1975-01-01	-13.21
1975-04-01	-13.88
1975-07-01	-13.74
1975-10-01	-12.79
1976-01-01	-10.05
1976-04-01	-4.81
1976-07-01	-4.15
1976-10-01	-4.23
1977-01-01	-7.46
1977-04-01	-8.97
1977-07-01	-7.75
1977-10-01	-3.34
1978-01-01	1.43
1978-04-01	6.31
1978-07-01	10.41
1978-10-01	14.45
1979-01-01	17.01
1979-04-01	19.64
1979-07-01	15.67
1979-10-01	12.94
1980-01-01	11.47
1980-04-01	4.64
1980-07-01	5.08
1980-10-01	0.19
1981-01-01	-3.54
1981-04-01	-3.85
1981-07-01	-5.94
1981-10-01	-8.21
1982-01-01	-9.22
1982-04-01	-6.62
1982-07-01	-4.66
1982-10-01	-0.83
1983-01-01	5.22
1983-04-01	6.13
1983-07-01	7.55
1983-10-01	7.02
1984-01-01	5.09
1984-04-01	4.28
1984-07-01	4.55
1984-10-01	5.35
1985-01-01	3.72
1985-04-01	3.82
1985-07-01	2.29
1985-10-01	4.50
1986-01-01	7.30
1986-04-01	9.34
1986-07-01	11.64
1986-10-01	11.12
1987-01-01	11.74
1987-04-01	11.99
1987-07-01	12.83
1987-10-01	15.97
1988-01-01	17.78
1988-04-01	18.67
1988-07-01	27.18
1988-10-01	27.23
1989-01-01	24.18
1989-04-01	20.92
1989-07-01	10.66
1989-10-01	1.66
1990-01-01	-2.87
1990-04-01	-7.81
1990-07-01	-9.98
1990-10-01	-9.78
1991-01-01	-8.48
1991-04-01	-9.20
1991-07-01	-8.36
1991-10-01	-7.22
1992-01-01	-7.37
1992-04-01	-6.99
1992-07-01	-7.58
1992-10-01	-9.84
1993-01-01	-7.56
1993-04-01	-4.53
1993-07-01	-3.32
1993-10-01	-0.84
1994-01-01	-0.29
1994-04-01	0.65
1994-07-01	0.67
1994-10-01	1.77
1995-01-01	-1.02
1995-04-01	-1.18
1995-07-01	-2.27
1995-10-01	-3.25
1996-01-01	-0.69
1996-04-01	-1.27
1996-07-01	1.75
1996-10-01	4.91
1997-01-01	5.37
1997-04-01	7.52
1997-07-01	8.38
1997-10-01	6.00
1998-01-01	7.41
1998-04-01	10.74
1998-07-01	10.46
1998-10-01	10.49
1999-01-01	8.39
1999-04-01	7.29
1999-07-01	9.04
1999-10-01	12.71
2000-01-01	15.09
2000-04-01	16.69
2000-07-01	12.20
2000-10-01	12.22
2001-01-01	9.21
2001-04-01	6.60
2001-07-01	8.16
2001-10-01	3.61
2002-01-01	6.96
2002-04-01	12.35
2002-07-01	15.75
2002-10-01	23.37
2003-01-01	21.54
2003-04-01	16.11
2003-07-01	11.66
2003-10-01	8.57
2004-01-01	7.69
2004-04-01	10.47
2004-07-01	12.41
2004-10-01	10.74
2005-01-01	7.21
2005-04-01	3.96
2005-07-01	1.52
2005-10-01	1.20
2006-01-01	4.29
2006-04-01	4.82
2006-07-01	5.35
2006-10-01	6.91
2007-01-01	7.48
2007-04-01	7.94
2007-07-01	8.39
2007-10-01	5.94
2008-01-01	1.34
2008-04-01	-4.01
2008-07-01	-11.47
2008-10-01	-16.46
2009-01-01	-17.90
2009-04-01	-15.51
2009-07-01	-8.12
2009-10-01	-0.27
2010-01-01	4.29
2010-04-01	4.58
2010-07-01	2.51
2010-10-01	-1.92
2011-01-01	-4.68
2011-04-01	-5.93
2011-07-01	-6.47
2011-10-01	-5.65
2012-01-01	-3.81
2012-04-01	-2.06
2012-07-01	-1.78
2012-10-01	-1.61
2013-01-01	-1.35
2013-04-01	-1.07
2013-07-01	0.16
2013-10-01	2.26
2014-01-01	4.61
2014-04-01	6.25
2014-07-01	7.34
2014-10-01	7.56
2015-01-01	6.72
2015-04-01	5.28
2015-07-01	5.35
2015-10-01	6.36
2016-01-01	7.52
2016-04-01	7.66
2016-07-01	5.98
2016-10-01	4.08
2017-01-01	2.22
2017-04-01	1.63
2017-07-01	1.75
2017-10-01	1.55
2018-01-01	1.50
2018-04-01	0.85