Quarter	Percent per Annum
1971-01-01	3.54
1971-04-01	3.29
1971-07-01	4.67
1971-10-01	6.51
1972-01-01	3.69
1972-04-01	10.59
1972-07-01	10.64
1972-10-01	13.67
1973-01-01	16.55
1973-04-01	8.32
1973-07-01	5.60
1973-10-01	-3.14
1974-01-01	-9.98
1974-04-01	-8.21
1974-07-01	-10.39
1974-10-01	-8.28
1975-01-01	-10.68
1975-04-01	-12.37
1975-07-01	-12.28
1975-10-01	-9.92
1976-01-01	-7.62
1976-04-01	-4.60
1976-07-01	-4.47
1976-10-01	-0.88
1977-01-01	1.43
1977-04-01	1.44
1977-07-01	4.64
1977-10-01	1.37
1978-01-01	0.51
1978-04-01	1.81
1978-07-01	1.78
1978-10-01	5.68
1979-01-01	6.85
1979-04-01	2.98
1979-07-01	4.03
1979-10-01	3.24
1980-01-01	6.88
1980-04-01	5.58
1980-07-01	3.88
1980-10-01	2.43
1981-01-01	0.83
1981-04-01	5.27
1981-07-01	2.63
1981-10-01	2.57
1982-01-01	2.51
1982-04-01	-1.73
1982-07-01	-1.47
1982-10-01	-1.83
1983-01-01	-3.00
1983-04-01	0.59
1983-07-01	4.30
1983-10-01	4.20
1984-01-01	4.19
1984-04-01	4.89
1984-07-01	2.32
1984-10-01	1.42
1985-01-01	2.46
1985-04-01	-0.13
1985-07-01	1.92
1985-10-01	2.43
1986-01-01	4.42
1986-04-01	4.52
1986-07-01	5.27
1986-10-01	5.47
1987-01-01	3.79
1987-04-01	7.00
1987-07-01	6.08
1987-10-01	7.45
1988-01-01	8.74
1988-04-01	9.16
1988-07-01	11.64
1988-10-01	14.17
1989-01-01	12.60
1989-04-01	10.04
1989-07-01	6.93
1989-10-01	3.36
1990-01-01	0.20
1990-04-01	-0.87
1990-07-01	-3.89
1990-10-01	-7.89
1991-01-01	-8.56
1991-04-01	-8.26
1991-07-01	-5.17
1991-10-01	-4.98
1992-01-01	-5.26
1992-04-01	-6.75
1992-07-01	-10.64
1992-10-01	-9.31
1993-01-01	-9.53
1993-04-01	-8.12
1993-07-01	-7.62
1993-10-01	-5.61
1994-01-01	-1.82
1994-04-01	-1.38
1994-07-01	0.38
1994-10-01	-1.25
1995-01-01	-4.23
1995-04-01	-4.96
1995-07-01	-5.55
1995-10-01	-5.76
1996-01-01	-5.79
1996-04-01	-5.34
1996-07-01	-4.39
1996-10-01	-5.57
1997-01-01	-4.71
1997-04-01	-5.27
1997-07-01	-4.87
1997-10-01	-3.02
1998-01-01	-1.78
1998-04-01	-1.26
1998-07-01	-1.05
1998-10-01	-0.33
1999-01-01	-0.41
1999-04-01	-0.49
1999-07-01	-1.38
1999-10-01	-0.98
2000-01-01	-2.01
2000-04-01	-0.66
2000-07-01	0.95
2000-10-01	0.30
2001-01-01	2.06
2001-04-01	1.33
2001-07-01	1.65
2001-10-01	3.13
2002-01-01	4.71
2002-04-01	4.90
2002-07-01	5.92
2002-10-01	6.15
2003-01-01	4.69
2003-04-01	4.86
2003-07-01	4.19
2003-10-01	2.02
2004-01-01	2.12
2004-04-01	1.72
2004-07-01	1.39
2004-10-01	1.26
2005-01-01	0.68
2005-04-01	0.09
2005-07-01	0.34
2005-10-01	0.73
2006-01-01	1.13
2006-04-01	0.80
2006-07-01	0.23
2006-10-01	1.37
2007-01-01	2.33
2007-04-01	1.65
2007-07-01	1.49
2007-10-01	0.67
2008-01-01	-0.78
2008-04-01	0.79
2008-07-01	1.12
2008-10-01	2.52
2009-01-01	5.45
2009-04-01	6.14
2009-07-01	6.60
2009-10-01	6.74
2010-01-01	4.37
2010-04-01	3.88
2010-07-01	4.32
2010-10-01	4.39
2011-01-01	4.10
2011-04-01	4.14
2011-07-01	3.57
2011-10-01	5.10
2012-01-01	6.42
2012-04-01	4.64
2012-07-01	5.49
2012-10-01	4.14
2013-01-01	3.62
2013-04-01	5.62
2013-07-01	4.12
2013-10-01	3.58
2014-01-01	2.22
2014-04-01	1.96
2014-07-01	1.72
2014-10-01	1.23
2015-01-01	2.91
2015-04-01	3.06
2015-07-01	2.99
2015-10-01	3.36
2016-01-01	2.15
2016-04-01	1.12
2016-07-01	1.55
2016-10-01	1.51
2017-01-01	1.24
2017-04-01	1.46
2017-07-01	0.33
2017-10-01	0.03
2018-01-01	-0.88
2018-04-01	-1.58
2018-07-01	-1.01