Quarter	Percent per Annum
2008-10-01	5.89
2009-01-01	2.93
2009-04-01	1.47
2009-07-01	2.06
2009-10-01	4.62
2010-01-01	8.70
2010-04-01	10.41
2010-07-01	9.98
2010-10-01	8.98
2011-01-01	5.94
2011-04-01	6.01
2011-07-01	5.45
2011-10-01	5.71
2012-01-01	7.50
2012-04-01	6.60
2012-07-01	6.66
2012-10-01	7.42
2013-01-01	7.10
2013-04-01	7.33
2013-07-01	8.39
2013-10-01	7.72
2014-01-01	7.66
2014-04-01	7.15
2014-07-01	5.06
2014-10-01	3.94
2015-01-01	3.17
2015-04-01	2.26
2015-07-01	2.89
2015-10-01	3.02
2016-01-01	3.14
2016-04-01	4.55
2016-07-01	5.28
2016-10-01	6.23
2017-01-01	5.90
2017-04-01	5.83
2017-07-01	5.02
2017-10-01	4.49
2018-01-01	4.62
2018-04-01	4.34