Date Value Value
Oct 2, 2023 4.81%
Oct 1, 2023 4.81%
Sep 1, 2023 4.47%
Aug 1, 2023 4.28%
Jul 1, 2023 3.96%
Jun 1, 2023 3.87%
May 1, 2023 3.86%
Apr 1, 2023 3.68%
Mar 1, 2023 3.77%
Feb 1, 2023 3.80%
Jan 1, 2023 3.66%
Dec 1, 2022 3.66%
Nov 1, 2022 4.00%
Oct 1, 2022 4.04%
Sep 1, 2022 3.56%
Aug 1, 2022 3.13%
Jul 1, 2022 3.10%
Jun 1, 2022 3.25%
May 1, 2022 3.07%
Apr 1, 2022 2.81%
Mar 1, 2022 2.41%
Feb 1, 2022 2.25%
Jan 1, 2022 2.10%
Dec 1, 2021 1.85%
Nov 1, 2021 1.94%
Oct 1, 2021 2.06%
Sep 1, 2021 1.94%
Aug 1, 2021 1.92%
Jul 1, 2021 1.94%
Jun 1, 2021 2.16%
May 1, 2021 2.32%
Apr 1, 2021 2.30%
Mar 1, 2021 2.34%
Feb 1, 2021 2.04%
Jan 1, 2021 1.82%
Dec 1, 2020 1.67%
Nov 1, 2020 1.62%
Oct 1, 2020 1.57%
Sep 1, 2020 1.42%
Aug 1, 2020 1.36%
Jul 1, 2020 1.31%
Jun 1, 2020 1.49%
May 1, 2020 1.38%
Apr 1, 2020 1.27%
Mar 1, 2020 1.46%
Feb 1, 2020 1.97%
Jan 1, 2020 2.22%
Dec 1, 2019 2.30%
Nov 1, 2019 2.28%
Oct 1, 2019 2.19%
Sep 1, 2019 2.16%
Aug 1, 2019 2.12%
Jul 1, 2019 2.57%
Jun 1, 2019 2.57%
May 1, 2019 2.82%
Apr 1, 2019 2.94%
Mar 1, 2019 2.98%
Feb 1, 2019 3.02%
Jan 1, 2019 3.04%
Dec 1, 2018 3.10%
Nov 1, 2018 3.36%
Oct 1, 2018 3.34%
Sep 1, 2018 3.15%
Aug 1, 2018 3.04%
Jul 1, 2018 3.01%
Jun 1, 2018 3.05%
May 1, 2018 3.13%
Apr 1, 2018 3.07%
Mar 1, 2018 3.09%
Feb 1, 2018 3.13%
Jan 1, 2018 2.88%
Dec 1, 2017 2.77%
Nov 1, 2017 2.80%
Oct 1, 2017 2.88%
Sep 1, 2017 2.78%
Aug 1, 2017 2.80%
Jul 1, 2017 2.88%
Jun 1, 2017 2.80%
May 1, 2017 2.96%
Apr 1, 2017 2.94%
Mar 1, 2017 3.08%
Feb 1, 2017 3.03%
Jan 1, 2017 3.02%
Dec 1, 2016 3.11%
Nov 1, 2016 2.86%
Oct 1, 2016 2.50%
Sep 1, 2016 2.35%
Aug 1, 2016 2.26%
Jul 1, 2016 2.23%
Jun 1, 2016 2.45%
May 1, 2016 2.63%
Apr 1, 2016 2.62%
Mar 1, 2016 2.68%
Feb 1, 2016 2.62%
Jan 1, 2016 2.86%
Dec 1, 2015 2.97%
Nov 1, 2015 3.03%
Oct 1, 2015 2.89%
Sep 1, 2015 2.95%
Aug 1, 2015 2.86%
Jul 1, 2015 3.07%
Jun 1, 2015 3.11%
May 1, 2015 2.95%
Apr 1, 2015 2.59%
Mar 1, 2015 2.63%
Feb 1, 2015 2.57%
Jan 1, 2015 2.45%
Dec 1, 2014 2.83%
Nov 1, 2014 3.04%
Oct 1, 2014 3.04%
Sep 1, 2014 3.26%
Aug 1, 2014 3.20%
Jul 1, 2014 3.33%
Jun 1, 2014 3.42%
May 1, 2014 3.39%
Apr 1, 2014 3.52%
Mar 1, 2014 3.62%
Feb 1, 2014 3.66%
Jan 1, 2014 3.77%
Dec 1, 2013 3.89%
Nov 1, 2013 3.80%
Oct 1, 2013 3.68%
Sep 1, 2013 3.79%
Aug 1, 2013 3.76%
Jul 1, 2013 3.61%
Jun 1, 2013 3.40%
May 1, 2013 3.11%
Apr 1, 2013 2.93%
Mar 1, 2013 3.16%
Feb 1, 2013 3.17%
Jan 1, 2013 3.08%
Dec 1, 2012 2.88%
Nov 1, 2012 2.80%
Oct 1, 2012 2.90%
Sep 1, 2012 2.88%
Aug 1, 2012 2.77%
Jul 1, 2012 2.59%
Jun 1, 2012 2.70%
May 1, 2012 2.93%
Apr 1, 2012 3.18%
Mar 1, 2012 3.28%
Feb 1, 2012 3.11%
Jan 1, 2012 3.03%
Dec 1, 2011 2.98%
Nov 1, 2011 3.02%
Oct 1, 2011 3.13%
Sep 1, 2011 3.18%
Aug 1, 2011 3.65%
Jul 1, 2011 4.27%
Jun 1, 2011 4.23%
May 1, 2011 4.29%
Apr 1, 2011 4.50%
Mar 1, 2011 4.51%
Feb 1, 2011 4.65%
Jan 1, 2011 4.52%
Dec 1, 2010 4.42%
Nov 1, 2010 4.19%
Oct 1, 2010 3.87%
Sep 1, 2010 3.77%
Aug 1, 2010 3.80%
Jul 1, 2010 3.99%
Jun 1, 2010 4.13%
May 1, 2010 4.29%
Apr 1, 2010 4.69%
Mar 1, 2010 4.64%
Feb 1, 2010 4.62%
Jan 1, 2010 4.60%
Dec 1, 2009 4.49%
Nov 1, 2009 4.31%
Oct 1, 2009 4.19%
Sep 1, 2009 4.19%
Aug 1, 2009 4.37%
Jul 1, 2009 4.41%
Jun 1, 2009 4.52%
May 1, 2009 4.23%
Apr 1, 2009 3.76%
Mar 1, 2009 3.64%
Feb 1, 2009 3.59%
Jan 1, 2009 3.13%
Dec 1, 2008 2.87%
Nov 1, 2008 4.00%
Oct 1, 2008 4.17%
Sep 1, 2008 4.27%
Aug 1, 2008 4.50%
Jul 1, 2008 4.57%
Jun 1, 2008 4.69%
May 1, 2008 4.60%
Apr 1, 2008 4.44%
Mar 1, 2008 4.39%
Feb 1, 2008 4.52%
Jan 1, 2008 4.33%
Dec 1, 2007 4.53%
Nov 1, 2007 4.52%
Oct 1, 2007 4.77%
Sep 1, 2007 4.79%
Aug 1, 2007 4.93%
Jul 1, 2007 5.11%
Jun 1, 2007 5.20%
May 1, 2007 4.90%
Apr 1, 2007 4.87%
Mar 1, 2007 4.72%
Feb 1, 2007 4.82%
Jan 1, 2007 4.85%
Dec 1, 2006 4.68%
Nov 1, 2006 4.69%
Oct 1, 2006 4.85%
Sep 1, 2006 4.85%
Aug 1, 2006 5.00%
Jul 1, 2006 5.13%
Jun 1, 2006 5.15%
May 1, 2006 5.20%
Apr 1, 2006 5.06%
Mar 1, 2006 4.73%
Feb 1, 2006 4.54%
Feb 1, 2002 5.40%
Jan 1, 2002 5.45%
Dec 1, 2001 5.48%
Nov 1, 2001 5.12%
Oct 1, 2001 5.32%
Sep 1, 2001 5.48%
Aug 1, 2001 5.48%
Jul 1, 2001 5.61%
Jun 1, 2001 5.67%
May 1, 2001 5.78%
Apr 1, 2001 5.65%
Mar 1, 2001 5.34%
Feb 1, 2001 5.45%
Jan 1, 2001 5.54%
Dec 1, 2000 5.49%
Nov 1, 2000 5.78%
Oct 1, 2000 5.80%
Sep 1, 2000 5.83%
Aug 1, 2000 5.72%
Jul 1, 2000 5.85%
Jun 1, 2000 5.93%
May 1, 2000 6.15%
Apr 1, 2000 5.85%
Mar 1, 2000 6.05%
Feb 1, 2000 6.23%
Jan 1, 2000 6.63%
Dec 1, 1999 6.35%
Nov 1, 1999 6.14%
Oct 1, 1999 6.26%
Sep 1, 1999 6.07%
Aug 1, 1999 6.07%
Jul 1, 1999 5.98%
Jun 1, 1999 6.04%
May 1, 1999 5.81%
Apr 1, 1999 5.55%
Mar 1, 1999 5.58%
Feb 1, 1999 5.37%
Jan 1, 1999 5.16%
Dec 1, 1998 5.06%
Nov 1, 1998 5.25%
Oct 1, 1998 5.01%
Sep 1, 1998 5.20%
Aug 1, 1998 5.54%
Jul 1, 1998 5.68%
Jun 1, 1998 5.70%
May 1, 1998 5.93%
Apr 1, 1998 5.92%
Mar 1, 1998 5.95%
Feb 1, 1998 5.89%
Jan 1, 1998 5.81%
Dec 1, 1997 5.99%
Nov 1, 1997 6.11%
Oct 1, 1997 6.33%
Sep 1, 1997 6.50%
Aug 1, 1997 6.58%
Jul 1, 1997 6.51%
Jun 1, 1997 6.77%
May 1, 1997 6.94%
Apr 1, 1997 7.09%
Mar 1, 1997 6.93%
Feb 1, 1997 6.69%
Jan 1, 1997 6.83%
Dec 1, 1996 6.55%
Nov 1, 1996 6.48%
Oct 1, 1996 6.81%
Sep 1, 1996 7.03%
Aug 1, 1996 6.84%
Jul 1, 1996 7.03%
Jun 1, 1996 7.06%
May 1, 1996 6.93%
Apr 1, 1996 6.79%
Mar 1, 1996 6.60%
Feb 1, 1996 6.24%
Jan 1, 1996 6.05%
Dec 1, 1995 6.06%
Nov 1, 1995 6.26%
Oct 1, 1995 6.37%
Sep 1, 1995 6.55%
Aug 1, 1995 6.86%
Jul 1, 1995 6.72%
Jun 1, 1995 6.57%
May 1, 1995 6.95%
Apr 1, 1995 7.36%
Mar 1, 1995 7.45%
Feb 1, 1995 7.61%
Jan 1, 1995 7.85%
Dec 1, 1994 7.87%
Nov 1, 1994 8.08%
Oct 1, 1994 7.93%
Sep 1, 1994 7.71%
Aug 1, 1994 7.49%
Jul 1, 1994 7.58%
Jun 1, 1994 7.39%
May 1, 1994 7.41%
Apr 1, 1994 7.27%
Mar 1, 1994 6.91%
Feb 1, 1994 6.49%
Jan 1, 1994 6.29%
Dec 1, 1993 6.25%
Nov 1, 1993 6.21%
Oct 1, 1993 5.94%
Sep 1, 1993 6.00%
Aug 1, 1993 6.32%
Jul 1, 1993 6.63%
Jun 1, 1993 6.81%
May 1, 1993 6.92%
Apr 1, 1993 6.85%
Mar 1, 1993 6.82%
Feb 1, 1993 7.09%
Jan 1, 1993 7.34%
Dec 1, 1992 7.44%
Nov 1, 1992 7.61%
Oct 1, 1992 7.53%
Sep 1, 1992 7.34%
Aug 1, 1992 7.39%
Jul 1, 1992 7.60%
Jun 1, 1992 7.84%
May 1, 1992 7.89%
Apr 1, 1992 7.96%
Mar 1, 1992 7.97%
Feb 1, 1992 7.85%
Jan 1, 1992 7.58%
Dec 1, 1991 7.70%
Nov 1, 1991 7.92%
Oct 1, 1991 7.93%
Sep 1, 1991 7.95%
Aug 1, 1991 8.14%
Jul 1, 1991 8.45%
Jun 1, 1991 8.47%
May 1, 1991 8.27%
Apr 1, 1991 8.21%
Mar 1, 1991 8.29%
Feb 1, 1991 8.03%
Jan 1, 1991 8.27%
Dec 1, 1990 8.24%
Nov 1, 1990 8.54%
Oct 1, 1990 8.86%
Sep 1, 1990 9.03%
Aug 1, 1990 8.86%
Jul 1, 1990 8.50%
Jun 1, 1990 8.46%
May 1, 1990 8.73%
Apr 1, 1990 8.76%
Mar 1, 1990 8.56%
Feb 1, 1990 8.50%
Jan 1, 1990 8.26%