Month	Percent per Annum
1987-07-01	15.140
1987-08-01	14.830
1987-09-01	14.910
1987-10-01	14.160
1987-11-01	12.980
1987-12-01	12.250
1988-01-01	11.650
1988-02-01	11.550
1988-03-01	10.700
1988-04-01	9.860
1988-05-01	10.010
1988-06-01	9.950
1988-07-01	10.060
1988-08-01	9.930
1988-09-01	10.520
1988-10-01	11.340
1988-11-01	11.520
1988-12-01	12.340
1989-01-01	12.610
1989-02-01	13.350
1989-03-01	13.720
1989-04-01	13.930
1989-05-01	14.390
1989-06-01	14.330
1989-07-01	14.110
1989-08-01	13.840
1989-09-01	13.520
1989-10-01	13.110
1989-11-01	13.080
1989-12-01	12.790
1990-01-01	12.880
1990-02-01	13.580
1990-03-01	13.800
1990-04-01	14.210
1990-05-01	14.470
1990-06-01	14.460
1990-07-01	14.440
1990-08-01	14.490
1990-09-01	14.440
1990-10-01	14.350
1990-11-01	14.420
1990-12-01	14.490
1991-01-01	14.380
1991-02-01	14.200
1991-03-01	13.190
1991-04-01	12.450
1991-05-01	11.940
1991-06-01	11.590
1991-07-01	11.870
1991-08-01	12.180
1991-09-01	12.040
1991-10-01	11.840
1991-11-01	11.820
1991-12-01	11.920
1992-01-01	11.850
1992-02-01	11.790
1992-03-01	11.700
1992-04-01	11.810
1992-05-01	11.880
1992-06-01	11.930
1992-07-01	12.130
1992-08-01	12.580
1992-09-01	13.030
1992-10-01	13.330
1992-11-01	13.560
1992-12-01	13.650
1993-01-01	13.280
1993-02-01	12.600
1993-03-01	12.400
1993-04-01	12.470
1993-05-01	11.530
1993-06-01	10.360
1993-07-01	9.990
1993-08-01	9.610
1993-09-01	9.190
1993-10-01	8.390
1993-11-01	8.520
1993-12-01	8.040
1994-01-01	7.720
1994-02-01	7.700
1994-03-01	7.700
1994-04-01	7.690
1994-05-01	7.680
1994-06-01	7.760
1994-07-01	8.000
1994-08-01	8.150
1994-09-01	8.540
1994-10-01	8.680
1994-11-01	8.700
1994-12-01	8.970
1995-01-01	9.700
1995-02-01	9.800
1995-03-01	10.050
1995-04-01	10.150
1995-05-01	10.130
1995-06-01	10.250
1995-07-01	10.170
1995-08-01	9.940
1995-09-01	9.460
1995-10-01	9.490
1995-11-01	9.390
1995-12-01	8.970
1996-01-01	8.500
1996-02-01	8.340
1996-03-01	8.260
1996-04-01	7.500
1996-05-01	7.190
1996-06-01	7.140
1996-07-01	7.060
1996-08-01	7.120
1996-09-01	6.970
1996-10-01	6.570
1996-11-01	6.300
1996-12-01	5.850
1997-01-01	5.280
1997-02-01	5.200
1997-03-01	5.520
1997-04-01	5.360
1997-05-01	5.080
1997-06-01	4.980
1997-07-01	4.960
1997-08-01	5.010
1997-09-01	4.920
1997-10-01	4.780
1997-11-01	4.720
1997-12-01	4.480
1998-01-01	4.200
1998-02-01	4.130
1998-03-01	4.010
1998-04-01	4.010
1998-05-01	4.060
1998-06-01	4.040
1998-07-01	3.990
1998-08-01	3.880
1998-09-01	3.630
1998-10-01	3.350
1998-11-01	3.290
1998-12-01	2.940
1999-01-01	2.840
1999-02-01	2.860
1999-03-01	2.900
1999-04-01	2.610
1999-05-01	2.560
1999-06-01	2.720
1999-07-01	2.890
1999-08-01	3.050
1999-09-01	3.130
1999-10-01	3.410
1999-11-01	3.490
1999-12-01	3.660
2000-01-01	3.800
2000-02-01	3.970
2000-03-01	4.100
2000-04-01	4.220
2000-05-01	4.680
2000-06-01	4.820
2000-07-01	4.960
2000-08-01	5.060
2000-09-01	5.050
2000-10-01	5.050
2000-11-01	5.010
2000-12-01	4.650
2001-01-01	4.330
2001-02-01	4.340
2001-03-01	4.290
2001-04-01	4.340
2001-05-01	4.360
2001-06-01	4.150
2001-07-01	4.190
2001-08-01	3.990
2001-09-01	3.550
2001-10-01	3.210
2001-11-01	3.100
2001-12-01	3.150
2002-01-01	3.300
2002-02-01	3.470
2002-03-01	3.660
2002-04-01	3.710
2002-05-01	3.800
2002-06-01	3.700
2002-07-01	3.500
2002-08-01	3.290
2002-09-01	3.080
2002-10-01	2.970
2002-11-01	2.890
2002-12-01	2.700
2003-01-01	2.530
2003-02-01	2.350
2003-03-01	2.180
2003-04-01	2.300
2003-05-01	2.170
2003-06-01	1.840
2003-07-01	1.910
2003-08-01	2.180
2003-09-01	2.220
2003-10-01	2.230
2003-11-01	2.320
2003-12-01	2.340
2004-01-01	2.150
2004-02-01	2.050
2004-03-01	2.080
2004-04-01	2.080
2004-05-01	2.140
2004-06-01	2.300
2004-07-01	2.240
2004-08-01	2.160
2004-09-01	2.170
2004-10-01	2.170
2004-11-01	2.250
2004-12-01	2.200
2005-01-01	2.230
2005-02-01	2.200
2005-03-01	2.190
2005-04-01	2.120
2005-05-01	2.070
2005-06-01	1.980
2005-07-01	2.030
2005-08-01	2.100
2005-09-01	2.050
2005-10-01	2.300
2005-11-01	2.420
2005-12-01	2.630
2006-01-01	2.660
2006-02-01	2.770
2006-03-01	2.870
2006-04-01	3.060
2006-05-01	3.280
2006-06-01	3.250
2006-07-01	3.340
2006-08-01	3.430
2006-09-01	3.430
2006-10-01	3.590
2006-11-01	3.670
2006-12-01	3.750
2007-01-01	3.810
2007-02-01	3.880
2007-03-01	3.890
2007-04-01	4.080
2007-05-01	4.220
2007-06-01	4.320
2007-07-01	4.360
2007-08-01	4.180
2007-09-01	4.030
2007-10-01	4.020
2007-11-01	4.020
2007-12-01	4.030
2008-01-01	3.760
2008-02-01	3.610
2008-03-01	3.710
2008-04-01	3.980
2008-05-01	4.180
2008-06-01	4.550
2008-07-01	4.490
2008-08-01	4.370
2008-09-01	4.230
2008-10-01	3.180
2008-11-01	2.400
2008-12-01	2.090
2009-01-01	1.460
2009-02-01	1.250
2009-03-01	1.230
2009-04-01	1.110
2009-05-01	0.950
2009-06-01	0.960
2009-07-01	0.830
2009-08-01	0.790
2009-09-01	0.780
2009-10-01	0.860
2009-11-01	0.850
2009-12-01	0.880
2010-01-01	0.810
2010-02-01	0.830
2010-03-01	0.740
2010-04-01	1.080
2010-05-01	1.580
2010-06-01	2.270
2010-07-01	2.100
2010-08-01	1.730
2010-09-01	1.790
2010-10-01	1.830
2010-11-01	2.300
2010-12-01	3.260
2011-01-01	2.770
2011-02-01	2.220
2011-03-01	2.140
2011-04-01	2.550
2011-05-01	2.510
2011-06-01	2.690
2011-07-01	3.290
2011-08-01	3.250
2011-09-01	3.330
2011-10-01	3.470
2011-11-01	4.750
2011-12-01	3.450
2012-01-01	2.040
2012-02-01	1.630
2012-03-01	1.430
2012-04-01	2.420
2012-05-01	3.270
2012-06-01	4.180
2012-07-01	4.050
2012-08-01	3.090
2012-09-01	2.630
2012-10-01	2.540
2012-11-01	2.420
2012-12-01	2.260
2013-01-01	1.430
2013-02-01	1.470
2013-03-01	1.360
2013-04-01	1.110
2013-05-01	1.020
2013-06-01	1.350
2013-07-01	1.350
2013-08-01	1.240
2013-09-01	1.230
2013-10-01	0.870
2013-11-01	0.710
2013-12-01	0.890
2014-01-01	0.730
2014-02-01	0.620
2014-03-01	0.560
2014-04-01	0.560
2014-05-01	0.590
2014-06-01	0.037
2014-07-01	0.240
2014-08-01	0.160
2014-09-01	0.180
2014-10-01	0.300
2014-11-01	0.310
2014-12-01	0.350
2015-01-01	0.190
2015-02-01	0.150
2015-03-01	0.060
2015-04-01	0.020
2015-05-01	0.010
2015-06-01	0.150
2015-07-01	0.070
2015-08-01	0.040
2015-09-01	0.050
2015-10-01	0.000
2015-11-01	-0.060
2015-12-01	-0.030
2016-01-01	-0.060
2016-02-01	-0.030
2016-03-01	-0.060
2016-04-01	-0.090
2016-05-01	-0.160
2016-06-01	-0.110
2016-07-01	-0.200
2016-08-01	-0.220
2016-09-01	-0.230
2016-10-01	-0.260
2016-11-01	-0.230
2016-12-01	-0.240
2017-01-01	-0.290
2017-02-01	-0.290
2017-03-01	-0.280
2017-04-01	-0.290
2017-05-01	-0.340
2017-06-01	-0.370
2017-07-01	-0.360
2017-08-01	-0.390
2017-09-01	-0.360
2017-10-01	-0.340
2017-11-01	-0.380
2017-12-01	-0.410
2018-01-01	-0.430
2018-02-01	-0.410
2018-03-01	-0.420
2018-04-01	-0.420
2018-05-01	-0.360
2018-06-01	-0.350
2018-07-01	-0.390
2018-08-01	-0.390
2018-09-01	-0.370
2018-10-01	-0.300