Quarter	Percent per Annum
2007-01-01	39.00
2007-04-01	28.61
2007-07-01	23.75
2007-10-01	8.35
2008-01-01	0.24
2008-04-01	-5.47
2008-07-01	-16.90
2008-10-01	-26.59
2009-01-01	-42.29
2009-04-01	-44.86
2009-07-01	-40.05
2009-10-01	-28.54
2010-01-01	-17.58
2010-04-01	-9.57
2010-07-01	-7.59
2010-10-01	-4.19
2011-01-01	6.55
2011-04-01	7.21
2011-07-01	8.11
2011-10-01	1.50
2012-01-01	-0.81
2012-04-01	-0.28
2012-07-01	-0.44
2012-10-01	4.44
2013-01-01	4.41
2013-04-01	7.98
2013-07-01	6.55
2013-10-01	8.52
2014-01-01	10.12
2014-04-01	7.02
2014-07-01	9.93
2014-10-01	-5.01
2015-01-01	-6.53
2015-04-01	-5.37
2015-07-01	-7.93
2015-10-01	6.48
2016-01-01	7.59
2016-04-01	10.24
2016-07-01	9.36
2016-10-01	6.20
2017-01-01	5.91
2017-04-01	5.87
2017-07-01	5.74
2017-10-01	5.23
2018-01-01	9.22
2018-04-01	6.18