Quarter	Percent per Annum
2006-01-01	15.08
2006-04-01	12.18
2006-07-01	13.99
2006-10-01	17.44
2007-01-01	22.59
2007-04-01	27.06
2007-07-01	30.62
2007-10-01	34.63
2008-01-01	31.57
2008-04-01	32.21
2008-07-01	26.77
2008-10-01	11.71
2009-01-01	-7.31
2009-04-01	-20.88
2009-07-01	-26.83
2009-10-01	-25.72
2010-01-01	-18.04
2010-04-01	-9.86
2010-07-01	-6.43
2010-10-01	-4.96
2011-01-01	-4.81
2011-04-01	-5.91
2011-07-01	-5.54
2011-10-01	-5.81
2012-01-01	-3.72
2012-04-01	-1.56
2012-07-01	-0.97
2012-10-01	-1.30
2013-01-01	-2.27
2013-04-01	-2.22
2013-07-01	-3.09
2013-10-01	-1.20
2014-01-01	0.69
2014-04-01	0.51
2014-07-01	1.77
2014-10-01	2.78
2015-01-01	2.27
2015-04-01	2.83
2015-07-01	2.06
2015-10-01	3.98
2016-01-01	4.58
2016-04-01	6.55
2016-07-01	8.80
2016-10-01	8.11
2017-01-01	8.98
2017-04-01	8.59
2017-07-01	8.97
2017-10-01	8.15
2018-01-01	7.09
2018-04-01	7.51