Quarter	Percent per Annum
2006-10-01	14.58
2007-01-01	13.13
2007-04-01	11.59
2007-07-01	9.22
2007-10-01	5.70
2008-01-01	2.85
2008-04-01	-0.27
2008-07-01	-2.91
2008-10-01	-5.23
2009-01-01	-7.42
2009-04-01	-7.59
2009-07-01	-6.95
2009-10-01	-4.37
2010-01-01	-2.98
2010-04-01	-0.96
2010-07-01	-1.70
2010-10-01	-1.41
2011-01-01	-3.56
2011-04-01	-6.24
2011-07-01	-8.07
2011-10-01	-12.74
2012-01-01	-14.18
2012-04-01	-15.96
2012-07-01	-16.10
2012-10-01	-12.75
2013-01-01	-12.81
2013-04-01	-10.61
2013-07-01	-6.42
2013-10-01	-6.29
2014-01-01	-1.60
2014-04-01	0.83
2014-07-01	0.28
2014-10-01	1.76
2015-01-01	1.54
2015-04-01	4.02
2015-07-01	4.48
2015-10-01	4.25
2016-01-01	6.28
2016-04-01	3.85
2016-07-01	4.02
2016-10-01	4.41
2017-01-01	5.31
2017-04-01	5.59
2017-07-01	6.66
2017-10-01	7.19
2018-01-01	6.25
2018-04-01	6.80