Quarter	Percent per Annum
2009-01-01	2.78
2009-04-01	-4.45
2009-07-01	-6.62
2009-10-01	-6.76
2010-01-01	-4.70
2010-04-01	-1.34
2010-07-01	-0.83
2010-10-01	0.00
2011-01-01	0.21
2011-04-01	0.52
2011-07-01	0.21
2011-10-01	-0.84
2012-01-01	-1.57
2012-04-01	-1.98
2012-07-01	-1.57
2012-10-01	-0.74
2013-01-01	-0.32
2013-04-01	0.11
2013-07-01	0.21
2013-10-01	0.11
2014-01-01	1.50
2014-04-01	1.81
2014-07-01	2.77
2014-10-01	3.73
2015-01-01	3.47
2015-04-01	3.76
2015-07-01	4.14
2015-10-01	4.52
2016-01-01	4.78
2016-04-01	5.73
2016-07-01	7.06
2016-10-01	10.91
2017-01-01	12.82
2017-04-01	13.32
2017-07-01	12.53
2017-10-01	8.42
2018-01-01	7.57
2018-04-01	7.47