Quarter	Percent per Annum
1981-01-01	1.53
1981-04-01	3.49
1981-07-01	2.82
1981-10-01	-0.34
1982-01-01	-4.64
1982-04-01	-7.23
1982-07-01	-7.75
1982-10-01	-6.49
1983-01-01	-3.78
1983-04-01	-1.94
1983-07-01	-1.57
1983-10-01	-2.37
1984-01-01	-4.05
1984-04-01	-4.97
1984-07-01	-5.06
1984-10-01	-4.65
1985-01-01	-4.20
1985-04-01	-3.82
1985-07-01	-2.80
1985-10-01	-2.16
1986-01-01	-0.87
1986-04-01	0.70
1986-07-01	1.83
1986-10-01	3.62
1987-01-01	5.27
1987-04-01	6.10
1987-07-01	6.54
1987-10-01	6.70
1988-01-01	6.77
1988-04-01	6.95
1988-07-01	7.08
1988-10-01	7.46
1989-01-01	7.66
1989-04-01	7.68
1989-07-01	7.92
1989-10-01	7.67
1990-01-01	7.50
1990-04-01	7.44
1990-07-01	6.81
1990-10-01	5.87
1991-01-01	5.32
1991-04-01	4.36
1991-07-01	3.12
1991-10-01	2.78
1992-01-01	1.83
1992-04-01	0.97
1992-07-01	0.91
1992-10-01	0.35
1993-01-01	-0.52
1993-04-01	-0.80
1993-07-01	-1.19
1993-10-01	-1.11
1994-01-01	-0.58
1994-04-01	-0.37
1994-07-01	-0.39
1994-10-01	-0.53
1995-01-01	-0.88
1995-04-01	-1.20
1995-07-01	-1.08
1995-10-01	-1.00
1996-01-01	-0.69
1996-04-01	-0.12
1996-07-01	0.36
1996-10-01	0.10
1997-01-01	-0.94
1997-04-01	0.17
1997-07-01	0.01
1997-10-01	-0.38
1998-01-01	0.41
1998-04-01	0.25
1998-07-01	1.14
1998-10-01	1.54
1999-01-01	2.87
1999-04-01	2.69
1999-07-01	3.09
1999-10-01	3.45
2000-01-01	3.53
2000-04-01	3.56
2000-07-01	2.96
2000-10-01	2.66
2001-01-01	2.95
2001-04-01	2.05
2001-07-01	2.79
2001-10-01	3.11
2002-01-01	3.46
2002-04-01	4.46
2002-07-01	4.48
2002-10-01	4.20
2003-01-01	3.54
2003-04-01	3.69
2003-07-01	3.49
2003-10-01	4.08
2004-01-01	4.24
2004-04-01	3.99
2004-07-01	4.44
2004-10-01	4.70
2005-01-01	5.31
2005-04-01	5.17
2005-07-01	4.80
2005-10-01	4.70
2006-01-01	4.64
2006-04-01	4.24
2006-07-01	4.18
2006-10-01	4.20
2007-01-01	3.37
2007-04-01	2.79
2007-07-01	2.53
2007-10-01	0.92
2008-01-01	0.38
2008-04-01	-0.65
2008-07-01	-2.29
2008-10-01	-2.58
2009-01-01	-3.73
2009-04-01	-4.62
2009-07-01	-3.89
2009-10-01	-3.17
2010-01-01	-2.45
2010-04-01	-0.64
2010-07-01	-0.08
2010-10-01	-0.11
2011-01-01	-0.55
2011-04-01	-1.30
2011-07-01	-1.57
2011-10-01	-3.13
2012-01-01	-3.20
2012-04-01	-3.73
2012-07-01	-4.86
2012-10-01	-4.23
2013-01-01	-4.55
2013-04-01	-3.80
2013-07-01	-2.74
2013-10-01	-2.34
2014-01-01	-1.03
2014-04-01	-0.32
2014-07-01	0.20
2014-10-01	0.66
2015-01-01	1.33
2015-04-01	1.37
2015-07-01	1.68
2015-10-01	2.31
2016-01-01	2.93
2016-04-01	3.26
2016-07-01	3.27
2016-10-01	3.12
2017-01-01	1.77
2017-04-01	1.98
2017-07-01	2.23
2017-10-01	2.40
2018-01-01	2.98
2018-04-01	2.40