Quarter	Percent per Annum
1996-01-01	8.21
1996-04-01	10.74
1996-07-01	11.37
1996-10-01	12.39
1997-01-01	12.95
1997-04-01	12.07
1997-07-01	11.46
1997-10-01	11.43
1998-01-01	10.47
1998-04-01	10.38
1998-07-01	10.84
1998-10-01	11.72
1999-01-01	13.42
1999-04-01	15.16
1999-07-01	17.37
1999-10-01	19.02
2000-01-01	19.72
2000-04-01	19.36
2000-07-01	18.25
2000-10-01	15.98
2001-01-01	13.57
2001-04-01	12.17
2001-07-01	10.33
2001-10-01	8.79
2002-01-01	8.12
2002-04-01	6.78
2002-07-01	5.84
2002-10-01	4.80
2003-01-01	3.97
2003-04-01	3.60
2003-07-01	2.81
2003-10-01	4.06
2004-01-01	4.23
2004-04-01	4.29
2004-07-01	4.86
2004-10-01	4.00
2005-01-01	3.86
2005-04-01	3.92
2005-07-01	3.78
2005-10-01	3.99
2006-01-01	4.14
2006-04-01	4.32
2006-07-01	4.12
2006-10-01	4.52
2007-01-01	4.75
2007-04-01	4.29
2007-07-01	5.12
2007-10-01	5.19
2008-01-01	3.87
2008-04-01	3.12
2008-07-01	2.45
2008-10-01	-0.58
2009-01-01	-1.67
2009-04-01	-4.65
2009-07-01	-6.68
2009-10-01	-4.80
2010-01-01	-4.10
2010-04-01	-1.37
2010-07-01	-0.41
2010-10-01	-0.91
2011-01-01	-0.48
2011-04-01	-1.73
2011-07-01	-2.29
2011-10-01	-3.44
2012-01-01	-5.40
2012-04-01	-5.68
2012-07-01	-8.91
2012-10-01	-6.89
2013-01-01	-7.66
2013-04-01	-8.04
2013-07-01	-3.71
2013-10-01	-4.42
2014-01-01	-1.26
2014-04-01	1.27
2014-07-01	1.28
2014-10-01	2.02
2015-01-01	2.58
2015-04-01	3.02
2015-07-01	4.43
2015-10-01	4.32
2016-01-01	4.62
2016-04-01	4.48
2016-07-01	4.96
2016-10-01	5.98
2017-01-01	6.67
2017-04-01	7.54
2017-07-01	7.40
2017-10-01	8.49
2018-01-01	9.29
2018-04-01	9.59