Quarter	Percent per Annum
2002-01-01	13.87
2002-04-01	17.51
2002-07-01	15.94
2002-10-01	10.75
2003-01-01	10.62
2003-04-01	6.89
2003-07-01	6.36
2003-10-01	7.40
2004-01-01	13.33
2004-04-01	16.80
2004-07-01	16.22
2004-10-01	14.97
2005-01-01	11.21
2005-04-01	7.76
2005-07-01	8.05
2005-10-01	11.07
2006-01-01	18.40
2006-04-01	27.77
2006-07-01	40.78
2006-10-01	51.45
2007-01-01	51.30
2007-04-01	42.36
2007-07-01	27.95
2007-10-01	15.74
2008-01-01	10.53
2008-04-01	10.15
2008-07-01	10.45
2008-10-01	5.22
2009-01-01	-2.76
2009-04-01	-10.66
2009-07-01	-15.74
2009-10-01	-14.26
2010-01-01	-4.79
2010-04-01	1.52
2010-07-01	4.38
2010-10-01	4.91
2011-01-01	-28.56
2011-04-01	-28.04
2011-07-01	-26.66
2011-10-01	-24.63
2012-01-01	8.26
2012-04-01	10.12
2012-07-01	9.75
2012-10-01	9.70
2013-01-01	0.71
2013-04-01	-2.07
2013-07-01	-3.59
2013-10-01	-5.85
2014-01-01	-6.14
2014-04-01	-6.00
2014-07-01	-5.69
2014-10-01	-6.14
2015-01-01	-9.62
2015-04-01	-11.09
2015-07-01	-13.39
2015-10-01	-15.35
2016-01-01	-13.06
2016-04-01	-12.47
2016-07-01	-11.32
2016-10-01	-9.30
2017-01-01	-8.41
2017-04-01	-7.59
2017-07-01	-6.70
2017-10-01	-5.46
2018-01-01	-1.94
2018-04-01	-0.80