Date Value
May 24, 2024   4.65%
May 1, 2024   4.81%
Apr 1, 2024   4.77%
Mar 1, 2024   4.46%
Feb 1, 2024   4.49%
Jan 1, 2024   4.39%
Dec 1, 2023   4.32%
Nov 1, 2023   4.84%
Oct 1, 2023   5.13%
Sep 1, 2023   4.65%
Aug 1, 2023   4.46%
Jul 1, 2023   4.15%
Jun 1, 2023   4.04%
May 1, 2023   3.96%
Apr 1, 2023   3.80%
Mar 1, 2023   3.94%
Feb 1, 2023   3.95%
Jan 1, 2023   3.81%
Dec 1, 2022   3.87%
Nov 1, 2022   4.22%
Oct 1, 2022   4.28%
Sep 1, 2022   3.82%
Aug 1, 2022   3.35%
Jul 1, 2022   3.35%
Jun 1, 2022   3.48%
May 1, 2022   3.26%
Apr 1, 2022   2.99%
Mar 1, 2022   2.51%
Feb 1, 2022   2.31%
Jan 1, 2022   2.15%
Dec 1, 2021   1.90%
Nov 1, 2021   1.97%
Oct 1, 2021   2.03%
Sep 1, 2021   1.87%
Aug 1, 2021   1.83%
Jul 1, 2021   1.87%
Jun 1, 2021   2.09%
May 1, 2021   2.21%
Apr 1, 2021   2.20%
Mar 1, 2021   2.24%
Feb 1, 2021   1.88%
Jan 1, 2021   1.63%
Dec 1, 2020   1.47%
Nov 1, 2020   1.40%
Oct 1, 2020   1.34%
Sep 1, 2020   1.21%
Aug 1, 2020   1.14%
Jul 1, 2020   1.09%
Jun 1, 2020   1.27%
May 1, 2020   1.12%
Apr 1, 2020   1.06%
Mar 1, 2020   1.26%
Feb 1, 2020   1.81%
Jan 1, 2020   2.07%
Dec 1, 2019   2.16%
Nov 1, 2019   2.13%
Oct 1, 2019   2.00%
Sep 1, 2019   1.97%
Aug 1, 2019   1.91%
Jul 1, 2019   2.36%
Jun 1, 2019   2.36%
May 1, 2019   2.63%
Apr 1, 2019   2.76%
Mar 1, 2019   2.80%
Feb 1, 2019   2.87%
Jan 1, 2019   2.89%
Dec 1, 2018   2.98%
Nov 1, 2018   3.27%
Oct 1, 2018   3.27%
Sep 1, 2018   3.08%
Aug 1, 2018   2.97%
Jul 1, 2018   2.94%
Jun 1, 2018   2.98%
May 1, 2018   3.05%
Apr 1, 2018   2.96%
Mar 1, 2018   2.97%
Feb 1, 2018   3.02%
Jan 1, 2018   2.73%
Dec 1, 2017   2.60%
Nov 1, 2017   2.60%
Oct 1, 2017   2.65%
Sep 1, 2017   2.53%
Aug 1, 2017   2.55%
Jul 1, 2017   2.65%
Jun 1, 2017   2.54%
May 1, 2017   2.70%
Apr 1, 2017   2.67%
Mar 1, 2017   2.83%
Feb 1, 2017   2.76%
Jan 1, 2017   2.75%
Dec 1, 2016   2.84%
Nov 1, 2016   2.54%
Oct 1, 2016   2.17%
Sep 1, 2016   2.02%
Aug 1, 2016   1.89%
Jul 1, 2016   1.82%
Jun 1, 2016   2.02%
May 1, 2016   2.22%
Apr 1, 2016   2.21%
Mar 1, 2016   2.28%
Feb 1, 2016   2.20%
Jan 1, 2016   2.49%
Dec 1, 2015   2.61%
Nov 1, 2015   2.69%
Oct 1, 2015   2.50%
Sep 1, 2015   2.62%
Aug 1, 2015   2.55%
Jul 1, 2015   2.77%
Jun 1, 2015   2.85%
May 1, 2015   2.69%
Apr 1, 2015   2.33%
Mar 1, 2015   2.41%
Feb 1, 2015   2.34%
Jan 1, 2015   2.20%
Dec 1, 2014   2.55%
Nov 1, 2014   2.76%
Oct 1, 2014   2.77%
Sep 1, 2014   3.01%
Aug 1, 2014   2.94%
Jul 1, 2014   3.07%
Jun 1, 2014   3.15%
May 1, 2014   3.12%
Apr 1, 2014   3.27%
Mar 1, 2014   3.35%
Feb 1, 2014   3.38%
Jan 1, 2014   3.52%
Dec 1, 2013   3.63%
Nov 1, 2013   3.50%
Oct 1, 2013   3.38%
Sep 1, 2013   3.53%
Aug 1, 2013   3.49%
Jul 1, 2013   3.31%
Jun 1, 2013   3.07%
May 1, 2013   2.73%
Apr 1, 2013   2.55%
Mar 1, 2013   2.78%
Feb 1, 2013   2.78%
Jan 1, 2013   2.68%
Dec 1, 2012   2.47%
Nov 1, 2012   2.39%
Oct 1, 2012   2.51%
Sep 1, 2012   2.49%
Aug 1, 2012   2.40%
Jul 1, 2012   2.22%
Jun 1, 2012   2.31%
May 1, 2012   2.53%
Apr 1, 2012   2.82%
Mar 1, 2012   2.94%
Feb 1, 2012   2.75%
Jan 1, 2012   2.69%
Dec 1, 2011   2.67%
Nov 1, 2011   2.72%
Oct 1, 2011   2.87%
Sep 1, 2011   2.83%
Aug 1, 2011   3.24%
Jul 1, 2011   3.95%
Jun 1, 2011   3.91%
May 1, 2011   4.01%
Apr 1, 2011   4.28%
Mar 1, 2011   4.27%
Feb 1, 2011   4.42%
Jan 1, 2011   4.28%
Dec 1, 2010   4.17%
Nov 1, 2010   3.82%
Oct 1, 2010   3.52%
Sep 1, 2010   3.47%
Aug 1, 2010   3.52%
Jul 1, 2010   3.80%
Jun 1, 2010   3.95%
May 1, 2010   4.11%
Apr 1, 2010   4.53%
Mar 1, 2010   4.49%
Feb 1, 2010   4.48%
Jan 1, 2010   4.50%
Dec 1, 2009   4.40%
Nov 1, 2009   4.24%
Oct 1, 2009   4.16%
Sep 1, 2009   4.14%
Aug 1, 2009   4.33%
Jul 1, 2009   4.38%
Jun 1, 2009   4.51%
May 1, 2009   4.22%
Apr 1, 2009   3.84%
Mar 1, 2009   3.78%
Feb 1, 2009   3.83%
Jan 1, 2009   3.46%
Dec 1, 2008   3.18%
Nov 1, 2008   4.27%
Oct 1, 2008   4.45%
Sep 1, 2008   4.32%
Aug 1, 2008   4.53%
Jul 1, 2008   4.62%
Jun 1, 2008   4.74%
May 1, 2008   4.60%
Apr 1, 2008   4.44%
Mar 1, 2008   4.36%
Feb 1, 2008   4.49%
Jan 1, 2008   4.35%
Dec 1, 2007   4.57%
Nov 1, 2007   4.56%
Oct 1, 2007   4.83%
Sep 1, 2007   4.84%
Aug 1, 2007   5.00%
Jul 1, 2007   5.19%
Jun 1, 2007   5.29%
May 1, 2007   4.98%
Apr 1, 2007   4.95%
Mar 1, 2007   4.81%
Feb 1, 2007   4.93%
Jan 1, 2007   4.95%
Dec 1, 2006   4.78%
Nov 1, 2006   4.78%
Oct 1, 2006   4.94%
Sep 1, 2006   4.93%
Aug 1, 2006   5.08%
Jul 1, 2006   5.25%
Jun 1, 2006   5.29%
May 1, 2006   5.35%
Apr 1, 2006   5.22%
Mar 1, 2006   4.91%
Feb 1, 2006   4.73%
Jan 1, 2006   4.65%
Dec 1, 2005   4.73%
Nov 1, 2005   4.83%
Oct 1, 2005   4.74%
Sep 1, 2005   4.51%
Aug 1, 2005   4.53%
Jul 1, 2005   4.48%
Jun 1, 2005   4.35%
May 1, 2005   4.56%
Apr 1, 2005   4.75%
Mar 1, 2005   4.89%
Feb 1, 2005   4.61%
Jan 1, 2005   4.77%
Dec 1, 2004   4.88%
Nov 1, 2004   4.89%
Oct 1, 2004   4.85%
Sep 1, 2004   4.89%
Aug 1, 2004   5.07%
Jul 1, 2004   5.24%
Jun 1, 2004   5.45%
May 1, 2004   5.46%
Apr 1, 2004   5.16%
Mar 1, 2004   4.72%
Feb 1, 2004   4.94%
Jan 1, 2004   5.01%
Dec 1, 2003   5.11%
Nov 1, 2003   5.17%
Oct 1, 2003   5.21%
Sep 1, 2003   5.21%
Aug 1, 2003   5.39%
Jul 1, 2003   4.92%
Jun 1, 2003   4.34%
May 1, 2003   4.52%
Apr 1, 2003   4.91%
Mar 1, 2003   4.82%
Feb 1, 2003   4.87%
Jan 1, 2003   5.02%
Dec 1, 2002   5.01%
Nov 1, 2002   5.04%
Oct 1, 2002   5.00%
Sep 1, 2002   4.87%
Aug 1, 2002   5.19%
Jul 1, 2002   5.51%
Jun 1, 2002   5.65%
May 1, 2002   5.81%
Apr 1, 2002   5.85%
Mar 1, 2002   5.93%
Feb 1, 2002   5.61%
Jan 1, 2002   5.69%
Dec 1, 2001   5.76%
Nov 1, 2001   5.33%
Oct 1, 2001   5.34%
Sep 1, 2001   5.53%
Aug 1, 2001   5.58%
Jul 1, 2001   5.75%
Jun 1, 2001   5.82%
May 1, 2001   5.92%
Apr 1, 2001   5.78%
Mar 1, 2001   5.49%
Feb 1, 2001   5.62%
Jan 1, 2001   5.65%
Dec 1, 2000   5.64%
Nov 1, 2000   5.98%
Oct 1, 2000   6.04%
Sep 1, 2000   6.09%
Aug 1, 2000   6.02%
Jul 1, 2000   6.20%
Jun 1, 2000   6.28%
May 1, 2000   6.55%
Apr 1, 2000   6.18%
Mar 1, 2000   6.38%
Feb 1, 2000   6.54%
Jan 1, 2000   6.86%
Dec 1, 1999   6.69%
Nov 1, 1999   6.48%
Oct 1, 1999   6.66%
Sep 1, 1999   6.50%
Aug 1, 1999   6.43%
Jul 1, 1999   6.28%
Jun 1, 1999   6.36%
May 1, 1999   6.08%
Apr 1, 1999   5.82%
Mar 1, 1999   5.87%
Feb 1, 1999   5.66%
Jan 1, 1999   5.45%
Dec 1, 1998   5.36%
Nov 1, 1998   5.48%
Oct 1, 1998   5.30%
Sep 1, 1998   5.38%
Aug 1, 1998   5.66%
Jul 1, 1998   5.78%
Jun 1, 1998   5.80%
May 1, 1998   6.01%
Apr 1, 1998   6.00%
Mar 1, 1998   6.01%
Feb 1, 1998   5.96%
Jan 1, 1998   5.88%
Dec 1, 1997   6.07%
Nov 1, 1997   6.20%
Oct 1, 1997   6.38%
Sep 1, 1997   6.56%
Aug 1, 1997   6.65%
Jul 1, 1997   6.56%
Jun 1, 1997   6.84%
May 1, 1997   7.02%
Apr 1, 1997   7.20%
Mar 1, 1997   7.05%
Feb 1, 1997   6.77%
Jan 1, 1997   6.91%
Dec 1, 1996   6.65%
Nov 1, 1996   6.58%
Oct 1, 1996   6.90%
Sep 1, 1996   7.17%
Aug 1, 1996   6.97%
Jul 1, 1996   7.14%
Jun 1, 1996   7.22%
May 1, 1996   7.11%
Apr 1, 1996   6.98%
Mar 1, 1996   6.74%
Feb 1, 1996   6.30%
Jan 1, 1996   6.11%
Dec 1, 1995   6.12%
Nov 1, 1995   6.33%
Oct 1, 1995   6.45%
Sep 1, 1995   6.65%
Aug 1, 1995   6.92%
Jul 1, 1995   6.74%
Jun 1, 1995   6.59%
May 1, 1995   7.01%
Apr 1, 1995   7.45%
Mar 1, 1995   7.57%
Feb 1, 1995   7.73%
Jan 1, 1995   7.97%
Dec 1, 1994   7.99%
Nov 1, 1994   8.20%
Oct 1, 1994   8.08%
Sep 1, 1994   7.87%
Aug 1, 1994   7.62%
Jul 1, 1994   7.67%
Jun 1, 1994   7.51%
May 1, 1994   7.54%
Apr 1, 1994   7.40%
Mar 1, 1994   7.00%
Feb 1, 1994   6.57%
Jan 1, 1994   6.39%
Dec 1, 1993   6.40%
Nov 1, 1993   6.38%
Oct 1, 1993   6.07%