Quarter	Percent per Annum
1999-01-01	-22.74
1999-04-01	-6.42
1999-07-01	15.97
1999-10-01	33.44
2000-01-01	29.69
2000-04-01	18.15
2000-07-01	5.56
2000-10-01	-2.95
2001-01-01	-9.44
2001-04-01	-11.57
2001-07-01	-11.00
2001-10-01	-11.52
2002-01-01	-8.31
2002-04-01	-8.58
2002-07-01	-5.30
2002-10-01	-1.94
2003-01-01	-2.11
2003-04-01	-1.49
2003-07-01	-2.76
2003-10-01	-2.70
2004-01-01	-2.79
2004-04-01	-2.70
2004-07-01	-1.87
2004-10-01	-0.78
2005-01-01	1.72
2005-04-01	2.31
2005-07-01	2.75
2005-10-01	2.81
2006-01-01	3.36
2006-04-01	4.84
2006-07-01	6.78
2006-10-01	9.53
2007-01-01	13.90
2007-04-01	19.60
2007-07-01	23.79
2007-10-01	25.81
2008-01-01	21.74
2008-04-01	11.74
2008-07-01	1.61
2008-10-01	-9.87
2009-01-01	-23.64
2009-04-01	-25.04
2009-07-01	-10.70
2009-10-01	2.48
2010-01-01	23.96
2010-04-01	34.10
2010-07-01	18.86
2010-10-01	13.08
2011-01-01	8.15
2011-04-01	5.20
2011-07-01	2.79
2011-10-01	0.34
2012-01-01	-1.37
2012-04-01	-3.16
2012-07-01	-2.85
2012-10-01	-1.16
2013-01-01	-0.44
2013-04-01	2.46
2013-07-01	2.03
2013-10-01	-0.87
2014-01-01	-1.70
2014-04-01	-4.84
2014-07-01	-4.85
2014-10-01	-4.01
2015-01-01	-3.52
2015-04-01	-3.27
2015-07-01	-3.64
2015-10-01	-2.97
2016-01-01	-2.55
2016-04-01	-2.01
2016-07-01	-2.72
2016-10-01	-3.13
2017-01-01	-3.38
2017-04-01	-3.18
2017-07-01	-0.66
2017-10-01	0.63
2018-01-01	5.16
2018-04-01	8.72