Quarter	Percent per Annum
2006-01-01	12.77
2006-04-01	14.81
2006-07-01	17.16
2006-10-01	14.67
2007-01-01	14.58
2007-04-01	10.61
2007-07-01	4.21
2007-10-01	1.41
2008-01-01	-2.43
2008-04-01	-5.44
2008-07-01	-7.84
2008-10-01	-12.08
2009-01-01	-16.48
2009-04-01	-20.05
2009-07-01	-21.26
2009-10-01	-18.94
2010-01-01	-15.81
2010-04-01	-12.66
2010-07-01	-11.55
2010-10-01	-13.41
2011-01-01	-14.45
2011-04-01	-16.00
2011-07-01	-18.63
2011-10-01	-19.65
2012-01-01	-19.55
2012-04-01	-17.16
2012-07-01	-10.86
2012-10-01	-4.82
2013-01-01	-3.25
2013-04-01	-0.89
2013-07-01	3.51
2013-10-01	5.61
2014-01-01	10.48
2014-04-01	16.58
2014-07-01	19.25
2014-10-01	19.54
2015-01-01	17.50
2015-04-01	13.79
2015-07-01	8.67
2015-10-01	6.94
2016-01-01	7.47
2016-04-01	6.29
2016-07-01	7.45
2016-10-01	8.55
2017-01-01	9.40
2017-04-01	10.57
2017-07-01	11.77
2017-10-01	11.66
2018-01-01	12.30
2018-04-01	12.54