Quarter	Percent per Annum
2008-01-01	11.81
2008-04-01	9.28
2008-07-01	7.73
2008-10-01	-0.16
2009-01-01	-7.69
2009-04-01	-9.41
2009-07-01	-12.60
2009-10-01	-8.12
2010-01-01	-1.64
2010-04-01	0.98
2010-07-01	1.37
2010-10-01	-0.15
2011-01-01	4.11
2011-04-01	3.23
2011-07-01	2.13
2011-10-01	1.37
2012-01-01	-7.07
2012-04-01	-5.73
2012-07-01	-5.97
2012-10-01	-8.83
2013-01-01	-4.30
2013-04-01	-4.62
2013-07-01	-7.69
2013-10-01	-4.38
2014-01-01	-6.63
2014-04-01	-9.82
2014-07-01	-5.35
2014-10-01	-4.39
2015-01-01	-1.38
2015-04-01	3.58
2015-07-01	1.02
2015-10-01	0.05
2016-01-01	0.83
2016-04-01	0.45
2016-07-01	4.98
2016-10-01	6.89
2017-01-01	5.87
2017-04-01	8.34
2017-07-01	7.91
2017-10-01	9.98
2018-01-01	13.40
2018-04-01	13.39