Quarter	Percent per Annum
1987-01-01	11.71
1987-04-01	12.39
1987-07-01	12.93
1987-10-01	14.29
1988-01-01	15.32
1988-04-01	17.32
1988-07-01	20.61
1988-10-01	19.12
1989-01-01	20.28
1989-04-01	20.81
1989-07-01	18.35
1989-10-01	16.05
1990-01-01	15.70
1990-04-01	12.78
1990-07-01	10.70
1990-10-01	8.51
1991-01-01	9.55
1991-04-01	6.90
1991-07-01	5.31
1991-10-01	5.88
1992-01-01	-5.50
1992-04-01	-6.91
1992-07-01	-10.09
1992-10-01	-15.28
1993-01-01	-15.05
1993-04-01	-13.37
1993-07-01	-11.22
1993-10-01	-3.83
1994-01-01	2.29
1994-04-01	5.14
1994-07-01	6.90
1994-10-01	3.98
1995-01-01	2.23
1995-04-01	1.09
1995-07-01	-1.08
1995-10-01	-1.09
1996-01-01	-0.55
1996-04-01	-1.08
1996-07-01	1.63
1996-10-01	3.31
1997-01-01	4.40
1997-04-01	7.07
1997-07-01	7.49
1997-10-01	7.49
1998-01-01	8.95
1998-04-01	8.63
1998-07-01	9.45
1998-10-01	10.95
1999-01-01	9.18
1999-04-01	9.81
1999-07-01	10.00
1999-10-01	8.52
2000-01-01	10.18
2000-04-01	11.06
2000-07-01	11.57
2000-10-01	11.98
2001-01-01	12.05
2001-04-01	8.43
2001-07-01	6.67
2001-10-01	4.80
2002-01-01	3.58
2002-04-01	5.30
2002-07-01	7.29
2002-10-01	9.15
2003-01-01	7.96
2003-04-01	7.05
2003-07-01	5.50
2003-10-01	6.13
2004-01-01	7.69
2004-04-01	9.72
2004-07-01	9.82
2004-10-01	10.03
2005-01-01	8.33
2005-04-01	7.52
2005-07-01	9.23
2005-10-01	10.87
2006-01-01	14.15
2006-04-01	13.60
2006-07-01	12.24
2006-10-01	10.00
2007-01-01	10.36
2007-04-01	13.84
2007-07-01	14.89
2007-10-01	10.92
2008-01-01	7.10
2008-04-01	2.89
2008-07-01	-1.42
2008-10-01	-3.75
2009-01-01	-1.54
2009-04-01	-0.53
2009-07-01	2.94
2009-10-01	11.45
2010-01-01	10.40
2010-04-01	8.50
2010-07-01	7.24
2010-10-01	6.08
2011-01-01	4.86
2011-04-01	4.22
2011-07-01	2.35
2011-10-01	-1.27
2012-01-01	-0.32
2012-04-01	0.15
2012-07-01	1.17
2012-10-01	3.77
2013-01-01	4.21
2013-04-01	4.79
2013-07-01	5.88
2013-10-01	7.01
2014-01-01	8.04
2014-04-01	8.71
2014-07-01	10.34
2014-10-01	10.41
2015-01-01	11.56
2015-04-01	13.01
2015-07-01	13.65
2015-10-01	14.15
2016-01-01	12.48
2016-04-01	8.72
2016-07-01	7.12
2016-10-01	6.52
2017-01-01	6.65
2017-04-01	8.57
2017-07-01	7.51
2017-10-01	2.96
2018-01-01	-0.41
2018-04-01	-1.73