Date Value
Apr 23, 2024   4.61%
Apr 1, 2024   4.33%
Mar 1, 2024   4.21%
Feb 1, 2024   4.21%
Jan 1, 2024   4.06%
Dec 1, 2023   4.02%
Nov 1, 2023   4.50%
Oct 1, 2023   4.80%
Sep 1, 2023   4.38%
Aug 1, 2023   4.17%
Jul 1, 2023   3.90%
Jun 1, 2023   3.75%
May 1, 2023   3.57%
Apr 1, 2023   3.46%
Mar 1, 2023   3.66%
Feb 1, 2023   3.75%
Jan 1, 2023   3.53%
Dec 1, 2022   3.62%
Nov 1, 2022   3.89%
Oct 1, 2022   3.98%
Sep 1, 2022   3.52%
Aug 1, 2022   2.90%
Jul 1, 2022   2.90%
Jun 1, 2022   3.14%
May 1, 2022   2.90%
Apr 1, 2022   2.75%
Mar 1, 2022   2.13%
Feb 1, 2022   1.93%
Jan 1, 2022   1.76%
Dec 1, 2021   1.47%
Nov 1, 2021   1.56%
Oct 1, 2021   1.58%
Sep 1, 2021   1.37%
Aug 1, 2021   1.28%
Jul 1, 2021   1.32%
Jun 1, 2021   1.52%
May 1, 2021   1.62%
Apr 1, 2021   1.63%
Mar 1, 2021   1.61%
Feb 1, 2021   1.26%
Jan 1, 2021   1.08%
Dec 1, 2020   0.93%
Nov 1, 2020   0.87%
Oct 1, 2020   0.79%
Sep 1, 2020   0.68%
Aug 1, 2020   0.65%
Jul 1, 2020   0.62%
Jun 1, 2020   0.73%
May 1, 2020   0.67%
Apr 1, 2020   0.66%
Mar 1, 2020   0.87%
Feb 1, 2020   1.50%
Jan 1, 2020   1.76%
Dec 1, 2019   1.86%
Nov 1, 2019   1.81%
Oct 1, 2019   1.71%
Sep 1, 2019   1.70%
Aug 1, 2019   1.63%
Jul 1, 2019   2.06%
Jun 1, 2019   2.07%
May 1, 2019   2.39%
Apr 1, 2019   2.53%
Mar 1, 2019   2.57%
Feb 1, 2019   2.68%
Jan 1, 2019   2.71%
Dec 1, 2018   2.83%
Nov 1, 2018   3.12%
Oct 1, 2018   3.15%
Sep 1, 2018   3.00%
Aug 1, 2018   2.89%
Jul 1, 2018   2.89%
Jun 1, 2018   2.91%
May 1, 2018   2.98%
Apr 1, 2018   2.87%
Mar 1, 2018   2.84%
Feb 1, 2018   2.86%
Jan 1, 2018   2.58%
Dec 1, 2017   2.40%
Nov 1, 2017   2.35%
Oct 1, 2017   2.36%
Sep 1, 2017   2.20%
Aug 1, 2017   2.21%
Jul 1, 2017   2.32%
Jun 1, 2017   2.19%
May 1, 2017   2.30%
Apr 1, 2017   2.30%
Mar 1, 2017   2.48%
Feb 1, 2017   2.42%
Jan 1, 2017   2.43%
Dec 1, 2016   2.49%
Nov 1, 2016   2.14%
Oct 1, 2016   1.76%
Sep 1, 2016   1.63%
Aug 1, 2016   1.56%
Jul 1, 2016   1.50%
Jun 1, 2016   1.64%
May 1, 2016   1.81%
Apr 1, 2016   1.81%
Mar 1, 2016   1.89%
Feb 1, 2016   1.78%
Jan 1, 2016   2.09%
Dec 1, 2015   2.24%
Nov 1, 2015   2.26%
Oct 1, 2015   2.07%
Sep 1, 2015   2.17%
Aug 1, 2015   2.17%
Jul 1, 2015   2.32%
Jun 1, 2015   2.36%
May 1, 2015   2.20%
Apr 1, 2015   1.93%
Mar 1, 2015   2.04%
Feb 1, 2015   1.98%
Jan 1, 2015   1.88%
Dec 1, 2014   2.21%
Nov 1, 2014   2.33%
Oct 1, 2014   2.30%
Sep 1, 2014   2.53%
Aug 1, 2014   2.42%
Jul 1, 2014   2.54%
Jun 1, 2014   2.60%
May 1, 2014   2.56%
Apr 1, 2014   2.71%
Mar 1, 2014   2.72%
Feb 1, 2014   2.71%
Jan 1, 2014   2.86%
Dec 1, 2013   2.90%
Nov 1, 2013   2.72%
Oct 1, 2013   2.62%
Sep 1, 2013   2.81%
Aug 1, 2013   2.74%
Jul 1, 2013   2.58%
Jun 1, 2013   2.30%
May 1, 2013   1.93%
Apr 1, 2013   1.76%
Mar 1, 2013   1.96%
Feb 1, 2013   1.98%
Jan 1, 2013   1.91%
Dec 1, 2012   1.72%
Nov 1, 2012   1.65%
Oct 1, 2012   1.75%
Sep 1, 2012   1.72%
Aug 1, 2012   1.68%
Jul 1, 2012   1.53%
Jun 1, 2012   1.62%
May 1, 2012   1.80%
Apr 1, 2012   2.05%
Mar 1, 2012   2.17%
Feb 1, 2012   1.97%
Jan 1, 2012   1.97%
Dec 1, 2011   1.98%
Nov 1, 2011   2.01%
Oct 1, 2011   2.15%
Sep 1, 2011   1.98%
Aug 1, 2011   2.30%
Jul 1, 2011   3.00%
Jun 1, 2011   3.00%
May 1, 2011   3.17%
Apr 1, 2011   3.45%
Mar 1, 2011   3.41%
Feb 1, 2011   3.58%
Jan 1, 2011   3.39%
Dec 1, 2010   3.29%
Nov 1, 2010   2.76%
Oct 1, 2010   2.54%
Sep 1, 2010   2.65%
Aug 1, 2010   2.70%
Jul 1, 2010   3.01%
Jun 1, 2010   3.20%
May 1, 2010   3.42%
Apr 1, 2010   3.85%
Mar 1, 2010   3.73%
Feb 1, 2010   3.69%
Jan 1, 2010   3.73%
Dec 1, 2009   3.59%
Nov 1, 2009   3.40%
Oct 1, 2009   3.39%
Sep 1, 2009   3.40%
Aug 1, 2009   3.59%
Jul 1, 2009   3.56%
Jun 1, 2009   3.72%
May 1, 2009   3.29%
Apr 1, 2009   2.93%
Mar 1, 2009   2.82%
Feb 1, 2009   2.87%
Jan 1, 2009   2.52%
Dec 1, 2008   2.42%
Nov 1, 2008   3.53%
Oct 1, 2008   3.81%
Sep 1, 2008   3.69%
Aug 1, 2008   3.89%
Jul 1, 2008   4.01%
Jun 1, 2008   4.10%
May 1, 2008   3.88%
Apr 1, 2008   3.67%
Mar 1, 2008   3.51%
Feb 1, 2008   3.74%
Jan 1, 2008   3.74%
Dec 1, 2007   4.10%
Nov 1, 2007   4.15%
Oct 1, 2007   4.53%
Sep 1, 2007   4.52%
Aug 1, 2007   4.67%
Jul 1, 2007   5.00%
Jun 1, 2007   5.10%
May 1, 2007   4.75%
Apr 1, 2007   4.69%
Mar 1, 2007   4.56%
Feb 1, 2007   4.72%
Jan 1, 2007   4.76%
Dec 1, 2006   4.56%
Nov 1, 2006   4.60%
Oct 1, 2006   4.73%
Sep 1, 2006   4.72%
Aug 1, 2006   4.88%
Jul 1, 2006   5.09%
Jun 1, 2006   5.11%
May 1, 2006   5.11%
Apr 1, 2006   4.99%
Mar 1, 2006   4.72%
Feb 1, 2006   4.57%
Jan 1, 2006   4.42%
Dec 1, 2005   4.47%
Nov 1, 2005   4.53%
Oct 1, 2005   4.46%
Sep 1, 2005   4.20%
Aug 1, 2005   4.26%
Jul 1, 2005   4.18%
Jun 1, 2005   4.00%
May 1, 2005   4.14%
Apr 1, 2005   4.34%
Mar 1, 2005   4.50%
Feb 1, 2005   4.17%
Jan 1, 2005   4.22%
Dec 1, 2004   4.23%
Nov 1, 2004   4.19%
Oct 1, 2004   4.10%
Sep 1, 2004   4.13%
Aug 1, 2004   4.28%
Jul 1, 2004   4.50%
Jun 1, 2004   4.73%
May 1, 2004   4.72%
Apr 1, 2004   4.35%
Mar 1, 2004   3.83%
Feb 1, 2004   4.08%
Jan 1, 2004   4.15%
Dec 1, 2003   4.27%
Nov 1, 2003   4.30%
Oct 1, 2003   4.29%
Sep 1, 2003   4.27%
Aug 1, 2003   4.45%
Jul 1, 2003   3.98%
Jun 1, 2003   3.33%
May 1, 2003   3.57%
Apr 1, 2003   3.96%
Mar 1, 2003   3.81%
Feb 1, 2003   3.90%
Jan 1, 2003   4.05%
Dec 1, 2002   4.03%
Nov 1, 2002   4.05%
Oct 1, 2002   3.94%
Sep 1, 2002   3.87%
Aug 1, 2002   4.26%
Jul 1, 2002   4.65%
Jun 1, 2002   4.93%
May 1, 2002   5.16%
Apr 1, 2002   5.21%
Mar 1, 2002   5.28%
Feb 1, 2002   4.91%
Jan 1, 2002   5.04%
Dec 1, 2001   5.09%
Nov 1, 2001   4.65%
Oct 1, 2001   4.57%
Sep 1, 2001   4.73%
Aug 1, 2001   4.97%
Jul 1, 2001   5.24%
Jun 1, 2001   5.28%
May 1, 2001   5.39%
Apr 1, 2001   5.14%
Mar 1, 2001   4.89%
Feb 1, 2001   5.10%
Jan 1, 2001   5.16%
Dec 1, 2000   5.24%
Nov 1, 2000   5.72%
Oct 1, 2000   5.74%
Sep 1, 2000   5.80%
Aug 1, 2000   5.83%
Jul 1, 2000   6.05%
Jun 1, 2000   6.10%
May 1, 2000   6.44%
Apr 1, 2000   5.99%
Mar 1, 2000   6.26%
Feb 1, 2000   6.52%
Jan 1, 2000   6.66%
Dec 1, 1999   6.28%
Nov 1, 1999   6.03%
Oct 1, 1999   6.11%
Sep 1, 1999   5.92%
Aug 1, 1999   5.94%
Jul 1, 1999   5.79%
Jun 1, 1999   5.90%
May 1, 1999   5.54%
Apr 1, 1999   5.18%
Mar 1, 1999   5.23%
Feb 1, 1999   5.00%
Jan 1, 1999   4.72%
Dec 1, 1998   4.64%
Nov 1, 1998   4.83%
Oct 1, 1998   4.53%
Sep 1, 1998   4.81%
Aug 1, 1998   5.34%
Jul 1, 1998   5.46%
Jun 1, 1998   5.50%
May 1, 1998   5.65%
Apr 1, 1998   5.64%
Mar 1, 1998   5.65%
Feb 1, 1998   5.57%
Jan 1, 1998   5.54%
Dec 1, 1997   5.81%
Nov 1, 1997   5.88%
Oct 1, 1997   6.03%
Sep 1, 1997   6.21%
Aug 1, 1997   6.30%
Jul 1, 1997   6.22%
Jun 1, 1997   6.49%
May 1, 1997   6.71%
Apr 1, 1997   6.89%
Mar 1, 1997   6.69%
Feb 1, 1997   6.42%
Jan 1, 1997   6.58%
Dec 1, 1996   6.30%
Nov 1, 1996   6.20%
Oct 1, 1996   6.53%
Sep 1, 1996   6.83%
Aug 1, 1996   6.64%
Jul 1, 1996   6.87%
Jun 1, 1996   6.91%
May 1, 1996   6.74%
Apr 1, 1996   6.51%
Mar 1, 1996   6.27%
Feb 1, 1996   5.81%
Jan 1, 1996   5.65%
Dec 1, 1995   5.71%
Nov 1, 1995   5.93%
Oct 1, 1995   6.04%
Sep 1, 1995   6.20%
Aug 1, 1995   6.49%
Jul 1, 1995   6.28%
Jun 1, 1995   6.17%
May 1, 1995   6.63%
Apr 1, 1995   7.06%
Mar 1, 1995   7.20%
Feb 1, 1995   7.47%
Jan 1, 1995   7.78%
Dec 1, 1994   7.81%
Nov 1, 1994   7.95%
Oct 1, 1994   7.74%
Sep 1, 1994   7.46%
Aug 1, 1994   7.24%
Jul 1, 1994   7.30%
Jun 1, 1994   7.10%
May 1, 1994   7.18%
Apr 1, 1994   6.97%
Mar 1, 1994   6.48%
Feb 1, 1994   5.97%
Jan 1, 1994   5.75%
Dec 1, 1993   5.77%
Nov 1, 1993   5.72%
Oct 1, 1993   5.33%
Sep 1, 1993   5.36%
Aug 1, 1993   5.68%
Jul 1, 1993   5.81%
Jun 1, 1993   5.96%
May 1, 1993   6.04%
Apr 1, 1993   5.97%
Mar 1, 1993   5.98%
Feb 1, 1993   6.26%
Jan 1, 1993   6.60%
Dec 1, 1992   6.77%
Nov 1, 1992   6.87%
Oct 1, 1992   6.59%
Sep 1, 1992   6.42%
Aug 1, 1992   6.59%
Jul 1, 1992   6.84%
Jun 1, 1992   7.26%
May 1, 1992   7.39%
Apr 1, 1992   7.48%
Mar 1, 1992   7.54%
Feb 1, 1992   7.34%
Jan 1, 1992   7.03%
Dec 1, 1991   7.09%
Nov 1, 1991   7.42%
Oct 1, 1991   7.53%
Sep 1, 1991   7.65%
Aug 1, 1991   7.90%
Jul 1, 1991   8.27%
Jun 1, 1991   8.28%
May 1, 1991   8.07%
Apr 1, 1991   8.04%
Mar 1, 1991   8.11%
Feb 1, 1991   7.85%
Jan 1, 1991   8.09%
Dec 1, 1990   8.07%
Nov 1, 1990   8.39%
Oct 1, 1990   8.72%
Sep 1, 1990   8.89%
Aug 1, 1990   8.75%
Jul 1, 1990   8.47%
Jun 1, 1990   8.48%
May 1, 1990   8.76%
Apr 1, 1990   8.79%
Mar 1, 1990   8.59%
Feb 1, 1990   8.47%
Jan 1, 1990   8.21%
Dec 1, 1989   7.84%
Nov 1, 1989   7.87%
Oct 1, 1989   8.01%
Sep 1, 1989   8.19%
Aug 1, 1989   8.11%
Jul 1, 1989   8.02%
Jun 1, 1989   8.28%
May 1, 1989   8.86%
Apr 1, 1989   9.18%
Mar 1, 1989   9.36%
Feb 1, 1989   9.17%
Jan 1, 1989   9.09%
Dec 1, 1988   9.11%
Nov 1, 1988   8.96%
Oct 1, 1988   8.80%
Sep 1, 1988   8.98%
Aug 1, 1988   9.26%
Jul 1, 1988   9.06%
Jun 1, 1988   8.92%
May 1, 1988   9.09%
Apr 1, 1988   8.72%
Mar 1, 1988   8.37%
Feb 1, 1988   8.21%
Jan 1, 1988   8.67%
Dec 1, 1987   8.99%
Nov 1, 1987   8.86%
Oct 1, 1987   9.52%
Sep 1, 1987   9.42%
Aug 1, 1987   8.76%
Jul 1, 1987   8.45%
Jun 1, 1987   8.40%
May 1, 1987   8.61%
Apr 1, 1987   8.02%
Mar 1, 1987   7.25%
Feb 1, 1987   7.25%
Jan 1, 1987   7.08%
Dec 1, 1986   7.11%
Nov 1, 1986   7.25%
Oct 1, 1986   7.43%
Sep 1, 1986   7.45%
Aug 1, 1986   7.17%
Jul 1, 1986   7.30%
Jun 1, 1986   7.80%
May 1, 1986   7.71%
Apr 1, 1986   7.30%
Mar 1, 1986   7.78%
Feb 1, 1986   8.70%
Jan 1, 1986   9.19%
Dec 1, 1985   9.26%
Nov 1, 1985   9.78%
Oct 1, 1985   10.24%
Sep 1, 1985   10.37%
Aug 1, 1985   10.33%
Jul 1, 1985   10.31%
Jun 1, 1985   10.16%
May 1, 1985   10.85%
Apr 1, 1985   11.43%
Mar 1, 1985   11.86%
Feb 1, 1985   11.51%
Jan 1, 1985   11.38%
Dec 1, 1984   11.50%
Nov 1, 1984   11.57%
Oct 1, 1984   12.16%
Sep 1, 1984   12.52%
Aug 1, 1984   12.72%
Jul 1, 1984   13.36%
Jun 1, 1984   13.56%
May 1, 1984   13.41%
Apr 1, 1984   12.63%
Mar 1, 1984   12.32%
Feb 1, 1984   11.84%
Jan 1, 1984   11.67%
Dec 1, 1983   11.83%
Nov 1, 1983   11.69%
Oct 1, 1983   11.54%
Sep 1, 1983   11.65%
Aug 1, 1983   11.85%
Jul 1, 1983   11.38%
Jun 1, 1983   10.85%
May 1, 1983   10.38%
Apr 1, 1983   10.40%
Mar 1, 1983   10.51%
Feb 1, 1983   10.72%
Jan 1, 1983   10.46%
Dec 1, 1982   10.54%
Nov 1, 1982   10.55%
Oct 1, 1982   10.91%
Sep 1, 1982   12.34%
Aug 1, 1982   13.06%
Jul 1, 1982   13.95%
Jun 1, 1982   14.30%
May 1, 1982   13.62%
Apr 1, 1982   13.87%
Mar 1, 1982   13.86%
Feb 1, 1982   14.43%
Jan 1, 1982   14.59%
Dec 1, 1981   13.72%
Nov 1, 1981   13.39%
Oct 1, 1981   15.15%
Sep 1, 1981   15.32%
Aug 1, 1981   14.94%
Jul 1, 1981   14.28%
Jun 1, 1981   13.47%
May 1, 1981   14.10%
Apr 1, 1981   13.68%
Mar 1, 1981   13.12%
Feb 1, 1981   13.19%
Jan 1, 1981   12.57%
Dec 1, 1980   12.84%
Nov 1, 1980   12.68%
Oct 1, 1980   11.75%
Sep 1, 1980   11.51%
Aug 1, 1980   11.10%
Jul 1, 1980   10.25%
Jun 1, 1980   9.78%
May 1, 1980   10.18%
Apr 1, 1980   11.47%
Mar 1, 1980   12.75%
Feb 1, 1980   12.41%
Jan 1, 1980   10.80%
Dec 1, 1979   10.39%
Nov 1, 1979   10.65%
Oct 1, 1979   10.30%
Sep 1, 1979   9.33%
Aug 1, 1979   9.03%
Jul 1, 1979   8.95%
Jun 1, 1979   8.91%
May 1, 1979   9.25%
Apr 1, 1979   9.18%
Mar 1, 1979   9.12%
Feb 1, 1979   9.10%
Jan 1, 1979   9.10%
Dec 1, 1978   9.01%
Nov 1, 1978   8.81%
Oct 1, 1978   8.64%
Sep 1, 1978   8.42%
Aug 1, 1978   8.41%
Jul 1, 1978   8.64%
Jun 1, 1978   8.46%
May 1, 1978   8.35%
Apr 1, 1978   8.15%
Mar 1, 1978   8.04%
Feb 1, 1978   8.03%
Jan 1, 1978   7.96%
Dec 1, 1977   7.69%
Nov 1, 1977   7.58%
Oct 1, 1977   7.52%
Sep 1, 1977   7.34%
Aug 1, 1977   7.40%
Jul 1, 1977   7.33%
Jun 1, 1977   7.28%
May 1, 1977   7.46%
Apr 1, 1977   7.37%
Mar 1, 1977   7.46%
Feb 1, 1977   7.39%
Jan 1, 1977   7.21%
Dec 1, 1976   6.87%
Nov 1, 1976   7.29%
Oct 1, 1976   7.41%
Sep 1, 1976   7.59%
Aug 1, 1976   7.77%
Jul 1, 1976   7.83%
Jun 1, 1976   7.86%
May 1, 1976   7.90%
Apr 1, 1976   7.56%
Mar 1, 1976   7.73%
Feb 1, 1976   7.79%
Jan 1, 1976   7.74%
Dec 1, 1975   8.00%
Nov 1, 1975   8.05%
Oct 1, 1975   8.14%
Sep 1, 1975   8.43%
Aug 1, 1975   8.40%
Jul 1, 1975   8.06%
Jun 1, 1975   7.86%
May 1, 1975   8.06%
Apr 1, 1975   8.23%
Mar 1, 1975   7.73%
Feb 1, 1975   7.39%
Jan 1, 1975   7.50%
Dec 1, 1974   7.43%
Nov 1, 1974   7.68%
Oct 1, 1974   7.90%
Sep 1, 1974   8.04%
Aug 1, 1974   8.04%
Jul 1, 1974   7.81%
Jun 1, 1974   7.54%
May 1, 1974   7.58%
Apr 1, 1974   7.51%
Mar 1, 1974   7.21%
Feb 1, 1974   6.96%
Jan 1, 1974   6.99%
Dec 1, 1973   6.74%
Nov 1, 1973   6.73%
Oct 1, 1973   6.79%
Sep 1, 1973   7.09%
Aug 1, 1973   7.40%
Jul 1, 1973   7.13%
Jun 1, 1973   6.90%
May 1, 1973   6.85%
Apr 1, 1973   6.67%
Mar 1, 1973   6.71%
Feb 1, 1973   6.64%
Jan 1, 1973   6.46%
Dec 1, 1972   6.36%
Nov 1, 1972   6.28%
Oct 1, 1972   6.48%
Sep 1, 1972   6.55%
Aug 1, 1972   6.21%
Jul 1, 1972   6.11%
Jun 1, 1972   6.11%
May 1, 1972   6.13%
Apr 1, 1972   6.19%
Mar 1, 1972   6.07%
Feb 1, 1972   6.08%
Jan 1, 1972   5.95%
Dec 1, 1971   5.93%
Nov 1, 1971   5.81%
Oct 1, 1971   5.93%
Sep 1, 1971   6.14%
Aug 1, 1971   6.58%
Jul 1, 1971   6.73%
Jun 1, 1971   6.52%
May 1, 1971   6.39%
Apr 1, 1971   5.83%
Mar 1, 1971   5.70%
Feb 1, 1971   6.11%
Jan 1, 1971   6.24%
Dec 1, 1970   6.39%
Nov 1, 1970   6.84%
Oct 1, 1970   7.33%
Sep 1, 1970   7.39%
Aug 1, 1970   7.53%
Jul 1, 1970   7.46%
Jun 1, 1970   7.84%
May 1, 1970   7.91%
Apr 1, 1970   7.39%
Mar 1, 1970   7.07%
Feb 1, 1970   7.24%
Jan 1, 1970   7.79%
Dec 1, 1969   7.65%
Nov 1, 1969   7.14%
Oct 1, 1969   7.10%
Sep 1, 1969   7.16%
Aug 1, 1969   6.69%
Jul 1, 1969   6.72%
Jun 1, 1969   6.57%
May 1, 1969   6.32%
Apr 1, 1969   6.17%
Mar 1, 1969   6.30%
Feb 1, 1969   6.19%
Jan 1, 1969   6.04%
Dec 1, 1968   6.03%
Nov 1, 1968   5.70%
Oct 1, 1968   5.58%
Sep 1, 1968   5.46%
Aug 1, 1968   5.42%
Jul 1, 1968   5.50%
Jun 1, 1968   5.72%
May 1, 1968   5.87%
Apr 1, 1968   5.64%
Mar 1, 1968   5.74%
Feb 1, 1968   5.56%
Jan 1, 1968   5.53%
Dec 1, 1967   5.70%
Nov 1, 1967   5.75%
Oct 1, 1967   5.48%
Sep 1, 1967   5.30%
Aug 1, 1967   5.28%
Jul 1, 1967   5.16%
Jun 1, 1967   5.02%
May 1, 1967   4.85%
Apr 1, 1967   4.59%
Mar 1, 1967   4.54%
Feb 1, 1967   4.63%
Jan 1, 1967   4.58%
Dec 1, 1966   4.84%
Nov 1, 1966   5.16%
Oct 1, 1966   5.01%
Sep 1, 1966   5.18%
Aug 1, 1966   5.22%
Jul 1, 1966   5.02%
Jun 1, 1966   4.81%
May 1, 1966   4.78%
Apr 1, 1966   4.75%
Mar 1, 1966   4.87%
Feb 1, 1966   4.83%
Jan 1, 1966   4.61%
Dec 1, 1965   4.62%
Nov 1, 1965   4.45%
Oct 1, 1965   4.35%
Sep 1, 1965   4.29%
Aug 1, 1965   4.25%
Jul 1, 1965   4.20%
Jun 1, 1965   4.21%
May 1, 1965   4.21%
Apr 1, 1965   4.20%
Mar 1, 1965   4.21%
Feb 1, 1965   4.21%
Jan 1, 1965   4.19%
Dec 1, 1964   4.18%
Nov 1, 1964   4.15%
Oct 1, 1964   4.19%
Sep 1, 1964   4.20%
Aug 1, 1964   4.19%
Jul 1, 1964   4.19%
Jun 1, 1964   4.17%
May 1, 1964   4.20%
Apr 1, 1964   4.23%
Mar 1, 1964   4.22%
Feb 1, 1964   4.15%
Jan 1, 1964   4.17%
Dec 1, 1963   4.13%
Nov 1, 1963   4.12%
Oct 1, 1963   4.11%
Sep 1, 1963   4.08%
Aug 1, 1963   4.00%
Jul 1, 1963   4.02%
Jun 1, 1963   3.99%
May 1, 1963   3.93%
Apr 1, 1963   3.97%
Mar 1, 1963   3.93%
Feb 1, 1963   3.92%
Jan 1, 1963   3.83%
Dec 1, 1962   3.86%
Nov 1, 1962   3.92%
Oct 1, 1962   3.93%
Sep 1, 1962   3.98%
Aug 1, 1962   3.98%
Jul 1, 1962   4.01%
Jun 1, 1962   3.91%
May 1, 1962   3.87%
Apr 1, 1962   3.84%
Mar 1, 1962   3.93%
Feb 1, 1962   4.04%
Jan 1, 1962   4.08%
Dec 1, 1961   4.06%
Nov 1, 1961   3.94%
Oct 1, 1961   3.92%
Sep 1, 1961   3.98%
Aug 1, 1961   4.04%
Jul 1, 1961   3.92%
Jun 1, 1961   3.88%
May 1, 1961   3.71%
Apr 1, 1961   3.78%
Mar 1, 1961   3.74%
Feb 1, 1961   3.78%
Jan 1, 1961   3.84%
Dec 1, 1960   3.84%
Nov 1, 1960   3.93%
Oct 1, 1960   3.89%
Sep 1, 1960   3.80%
Aug 1, 1960   3.80%
Jul 1, 1960   3.90%
Jun 1, 1960   4.15%
May 1, 1960   4.35%
Apr 1, 1960   4.28%
Mar 1, 1960   4.25%
Feb 1, 1960   4.49%
Jan 1, 1960   4.72%
Dec 1, 1959   4.69%
Nov 1, 1959   4.53%
Oct 1, 1959   4.53%
Sep 1, 1959   4.68%
Aug 1, 1959   4.43%
Jul 1, 1959   4.40%
Jun 1, 1959   4.34%
May 1, 1959   4.31%
Apr 1, 1959   4.12%
Mar 1, 1959   3.99%
Feb 1, 1959   3.96%
Jan 1, 1959   4.02%
Dec 1, 1958   3.86%
Nov 1, 1958   3.74%
Oct 1, 1958   3.80%
Sep 1, 1958   3.76%
Aug 1, 1958   3.54%
Jul 1, 1958   3.20%
Jun 1, 1958   2.97%
May 1, 1958   2.92%
Apr 1, 1958   2.88%
Mar 1, 1958   2.98%
Feb 1, 1958   3.05%
Jan 1, 1958   3.09%
Dec 1, 1957   3.21%
Nov 1, 1957   3.72%
Oct 1, 1957   3.97%
Sep 1, 1957   3.92%
Aug 1, 1957   3.93%
Jul 1, 1957   3.93%
Jun 1, 1957   3.80%
May 1, 1957   3.60%
Apr 1, 1957   3.48%
Mar 1, 1957   3.41%
Feb 1, 1957   3.34%
Jan 1, 1957   3.46%
Dec 1, 1956   3.59%
Nov 1, 1956   3.49%
Oct 1, 1956   3.34%
Sep 1, 1956   3.38%
Aug 1, 1956   3.33%
Jul 1, 1956   3.11%
Jun 1, 1956   3.00%
May 1, 1956   3.07%
Apr 1, 1956   3.18%
Mar 1, 1956   2.96%
Feb 1, 1956   2.84%
Jan 1, 1956   2.90%
Dec 1, 1955   2.96%
Nov 1, 1955   2.89%
Oct 1, 1955   2.88%
Sep 1, 1955   2.97%
Aug 1, 1955   2.97%
Jul 1, 1955   2.90%
Jun 1, 1955   2.78%
May 1, 1955   2.76%
Apr 1, 1955   2.75%
Mar 1, 1955   2.68%
Feb 1, 1955   2.65%
Jan 1, 1955   2.61%
Dec 1, 1954   2.51%
Nov 1, 1954   2.48%
Oct 1, 1954   2.43%
Sep 1, 1954   2.38%
Aug 1, 1954   2.36%
Jul 1, 1954   2.30%
Jun 1, 1954   2.38%
May 1, 1954   2.37%
Apr 1, 1954   2.29%
Mar 1, 1954   2.37%
Feb 1, 1954   2.47%
Jan 1, 1954   2.48%
Dec 1, 1953   2.59%
Nov 1, 1953   2.68%
Oct 1, 1953   2.66%
Sep 1, 1953   2.87%
Aug 1, 1953   2.95%
Jul 1, 1953   2.93%
Jun 1, 1953   3.11%
May 1, 1953   3.05%
Apr 1, 1953   2.83%
Mar 1, 1953   2.77%
Feb 1, 1953   2.80%
Jan 1, 1953   2.83%
Dec 1, 1952   2.82%
Nov 1, 1952   2.81%
Oct 1, 1952   2.79%
Sep 1, 1952   2.78%
Aug 1, 1952   2.77%
Jul 1, 1952   2.76%
Jun 1, 1952   2.74%
May 1, 1952   2.73%
Apr 1, 1952   2.72%
Mar 1, 1952   2.70%
Feb 1, 1952   2.69%
Jan 1, 1952   2.68%
Dec 1, 1951   2.67%
Nov 1, 1951   2.66%
Oct 1, 1951   2.65%
Sep 1, 1951   2.64%
Aug 1, 1951   2.63%
Jul 1, 1951   2.62%
Jun 1, 1951   2.62%
May 1, 1951   2.61%
Apr 1, 1951   2.60%
Mar 1, 1951   2.59%
Feb 1, 1951   2.58%
Jan 1, 1951   2.57%
Dec 1, 1950   2.55%
Nov 1, 1950   2.53%
Oct 1, 1950   2.51%
Sep 1, 1950   2.49%
Aug 1, 1950   2.47%
Jul 1, 1950   2.44%
Jun 1, 1950   2.42%
May 1, 1950   2.40%
Apr 1, 1950   2.38%
Mar 1, 1950   2.36%
Feb 1, 1950   2.34%
Jan 1, 1950   2.32%
Dec 1, 1949   2.32%
Nov 1, 1949   2.32%
Oct 1, 1949   2.32%
Sep 1, 1949   2.32%
Aug 1, 1949   2.32%
Jul 1, 1949   2.32%
Jun 1, 1949   2.31%
May 1, 1949   2.31%
Apr 1, 1949   2.31%
Mar 1, 1949   2.31%
Feb 1, 1949   2.31%
Jan 1, 1949   2.31%
Dec 1, 1948   2.32%
Nov 1, 1948   2.33%
Oct 1, 1948   2.34%
Sep 1, 1948   2.35%
Aug 1, 1948   2.36%
Jul 1, 1948   2.38%
Jun 1, 1948   2.39%
May 1, 1948   2.40%
Apr 1, 1948   2.41%
Mar 1, 1948   2.42%
Feb 1, 1948   2.43%
Jan 1, 1948   2.44%
Dec 1, 1947   2.42%
Nov 1, 1947   2.41%
Oct 1, 1947   2.39%
Sep 1, 1947   2.38%
Aug 1, 1947   2.36%
Jul 1, 1947   2.35%
Jun 1, 1947   2.33%
May 1, 1947   2.31%
Apr 1, 1947   2.30%
Mar 1, 1947   2.28%
Feb 1, 1947   2.27%
Jan 1, 1947   2.25%
Dec 1, 1946   2.24%
Nov 1, 1946   2.24%
Oct 1, 1946   2.23%
Sep 1, 1946   2.23%
Aug 1, 1946   2.22%
Jul 1, 1946   2.22%
Jun 1, 1946   2.21%
May 1, 1946   2.21%
Apr 1, 1946   2.20%
Mar 1, 1946   2.20%
Feb 1, 1946   2.19%
Jan 1, 1946   2.19%
Dec 1, 1945   2.20%
Nov 1, 1945   2.22%
Oct 1, 1945   2.23%
Sep 1, 1945   2.25%
Aug 1, 1945   2.27%
Jul 1, 1945   2.28%
Jun 1, 1945   2.30%
May 1, 1945   2.31%
Apr 1, 1945   2.33%
Mar 1, 1945   2.34%
Feb 1, 1945   2.36%
Jan 1, 1945   2.37%
Dec 1, 1944   2.38%
Nov 1, 1944   2.39%
Oct 1, 1944   2.40%
Sep 1, 1944   2.41%
Aug 1, 1944   2.42%
Jul 1, 1944   2.42%
Jun 1, 1944   2.43%
May 1, 1944   2.44%
Apr 1, 1944   2.45%
Mar 1, 1944   2.46%
Feb 1, 1944   2.47%
Jan 1, 1944   2.48%
Dec 1, 1943   2.48%
Nov 1, 1943   2.48%
Oct 1, 1943   2.48%
Sep 1, 1943   2.48%
Aug 1, 1943   2.48%
Jul 1, 1943   2.47%
Jun 1, 1943   2.47%
May 1, 1943   2.47%
Apr 1, 1943   2.47%
Mar 1, 1943   2.47%
Feb 1, 1943   2.47%
Jan 1, 1943   2.47%
Dec 1, 1942   2.47%
Nov 1, 1942   2.47%
Oct 1, 1942   2.47%
Sep 1, 1942   2.47%
Aug 1, 1942   2.47%
Jul 1, 1942   2.46%
Jun 1, 1942   2.46%
May 1, 1942   2.46%
Apr 1, 1942   2.46%
Mar 1, 1942   2.46%
Feb 1, 1942   2.46%
Jan 1, 1942   2.46%
Dec 1, 1941   2.42%
Nov 1, 1941   2.38%
Oct 1, 1941   2.33%
Sep 1, 1941   2.29%
Aug 1, 1941   2.25%
Jul 1, 1941   2.20%
Jun 1, 1941   2.16%
May 1, 1941   2.12%
Apr 1, 1941   2.08%
Mar 1, 1941   2.04%
Feb 1, 1941   1.99%
Jan 1, 1941   1.95%
Dec 1, 1940   1.97%
Nov 1, 1940   1.99%
Oct 1, 1940   2.02%
Sep 1, 1940   2.04%
Aug 1, 1940   2.06%
Jul 1, 1940   2.08%
Jun 1, 1940   2.10%
May 1, 1940   2.12%
Apr 1, 1940   2.14%
Mar 1, 1940   2.17%
Feb 1, 1940   2.19%
Jan 1, 1940   2.21%
Dec 1, 1939   2.22%
Nov 1, 1939   2.23%
Oct 1, 1939   2.25%
Sep 1, 1939   2.26%
Aug 1, 1939   2.27%
Jul 1, 1939   2.29%
Jun 1, 1939   2.30%
May 1, 1939   2.31%
Apr 1, 1939   2.32%
Mar 1, 1939   2.34%
Feb 1, 1939   2.35%
Jan 1, 1939   2.36%
Dec 1, 1938   2.38%
Nov 1, 1938   2.39%
Oct 1, 1938   2.41%
Sep 1, 1938   2.43%
Aug 1, 1938   2.44%
Jul 1, 1938   2.46%
Jun 1, 1938   2.48%
May 1, 1938   2.49%
Apr 1, 1938   2.51%
Mar 1, 1938   2.53%
Feb 1, 1938   2.54%
Jan 1, 1938   2.56%
Dec 1, 1937   2.57%
Nov 1, 1937   2.58%
Oct 1, 1937   2.59%
Sep 1, 1937   2.60%
Aug 1, 1937   2.61%
Jul 1, 1937   2.62%
Jun 1, 1937   2.63%
May 1, 1937   2.64%
Apr 1, 1937   2.65%
Mar 1, 1937   2.66%
Feb 1, 1937   2.67%
Jan 1, 1937   2.68%
Dec 1, 1936   2.68%
Nov 1, 1936   2.67%
Oct 1, 1936   2.67%
Sep 1, 1936   2.67%
Aug 1, 1936   2.67%
Jul 1, 1936   2.66%
Jun 1, 1936   2.66%
May 1, 1936   2.66%
Apr 1, 1936   2.66%
Mar 1, 1936   2.65%
Feb 1, 1936   2.65%
Jan 1, 1936   2.65%
Dec 1, 1935   2.66%
Nov 1, 1935   2.67%
Oct 1, 1935   2.68%
Sep 1, 1935   2.70%
Aug 1, 1935   2.71%
Jul 1, 1935   2.72%
Jun 1, 1935   2.73%
May 1, 1935   2.74%
Apr 1, 1935   2.76%
Mar 1, 1935   2.77%
Feb 1, 1935   2.78%
Jan 1, 1935   2.79%
Dec 1, 1934   2.82%
Nov 1, 1934   2.85%
Oct 1, 1934   2.87%
Sep 1, 1934   2.90%
Aug 1, 1934   2.93%
Jul 1, 1934   2.95%
Jun 1, 1934   2.98%
May 1, 1934   3.01%
Apr 1, 1934   3.04%
Mar 1, 1934   3.07%
Feb 1, 1934   3.09%
Jan 1, 1934   3.12%
Dec 1, 1933   3.14%
Nov 1, 1933   3.15%
Oct 1, 1933   3.17%
Sep 1, 1933   3.18%
Aug 1, 1933   3.20%
Jul 1, 1933   3.21%
Jun 1, 1933   3.23%
May 1, 1933   3.25%
Apr 1, 1933   3.26%
Mar 1, 1933   3.28%
Feb 1, 1933   3.29%
Jan 1, 1933   3.31%
Dec 1, 1932   3.34%
Nov 1, 1932   3.37%
Oct 1, 1932   3.40%
Sep 1, 1932   3.43%
Aug 1, 1932   3.46%
Jul 1, 1932   3.49%
Jun 1, 1932   3.53%
May 1, 1932   3.56%
Apr 1, 1932   3.59%
Mar 1, 1932   3.62%
Feb 1, 1932   3.65%
Jan 1, 1932   3.68%
Dec 1, 1931   3.65%
Nov 1, 1931   3.62%
Oct 1, 1931   3.60%
Sep 1, 1931   3.57%
Aug 1, 1931   3.54%
Jul 1, 1931   3.51%
Jun 1, 1931   3.48%
May 1, 1931   3.45%
Apr 1, 1931   3.42%
Mar 1, 1931   3.40%
Feb 1, 1931   3.37%
Jan 1, 1931   3.34%
Dec 1, 1930   3.34%
Nov 1, 1930   3.33%
Oct 1, 1930   3.33%
Sep 1, 1930   3.32%
Aug 1, 1930   3.32%
Jul 1, 1930   3.32%
Jun 1, 1930   3.31%
May 1, 1930   3.31%
Apr 1, 1930   3.30%
Mar 1, 1930   3.30%
Feb 1, 1930   3.29%
Jan 1, 1930   3.29%
Dec 1, 1929   3.32%
Nov 1, 1929   3.34%
Oct 1, 1929   3.37%
Sep 1, 1929   3.39%
Aug 1, 1929   3.42%
Jul 1, 1929   3.44%
Jun 1, 1929   3.47%
May 1, 1929   3.50%
Apr 1, 1929   3.52%
Mar 1, 1929   3.55%
Feb 1, 1929   3.57%
Jan 1, 1929   3.60%
Dec 1, 1928   3.58%
Nov 1, 1928   3.56%
Oct 1, 1928   3.53%
Sep 1, 1928   3.51%
Aug 1, 1928   3.49%
Jul 1, 1928   3.46%
Jun 1, 1928   3.44%
May 1, 1928   3.42%
Apr 1, 1928   3.40%
Mar 1, 1928   3.38%
Feb 1, 1928   3.35%
Jan 1, 1928   3.33%
Dec 1, 1927   3.33%
Nov 1, 1927   3.33%
Oct 1, 1927   3.33%
Sep 1, 1927   3.33%
Aug 1, 1927   3.33%
Jul 1, 1927   3.34%
Jun 1, 1927   3.34%
May 1, 1927   3.34%
Apr 1, 1927   3.34%
Mar 1, 1927   3.34%
Feb 1, 1927   3.34%
Jan 1, 1927   3.34%
Dec 1, 1926   3.37%
Nov 1, 1926   3.40%
Oct 1, 1926   3.42%
Sep 1, 1926   3.45%
Aug 1, 1926   3.48%
Jul 1, 1926   3.51%
Jun 1, 1926   3.54%
May 1, 1926   3.57%
Apr 1, 1926   3.60%
Mar 1, 1926   3.62%
Feb 1, 1926   3.65%
Jan 1, 1926   3.68%
Dec 1, 1925   3.69%
Nov 1, 1925   3.71%
Oct 1, 1925   3.72%
Sep 1, 1925   3.74%
Aug 1, 1925   3.76%
Jul 1, 1925   3.77%
Jun 1, 1925   3.79%
May 1, 1925   3.80%
Apr 1, 1925   3.82%
Mar 1, 1925   3.83%
Feb 1, 1925   3.85%
Jan 1, 1925   3.86%
Dec 1, 1924   3.88%
Nov 1, 1924   3.89%
Oct 1, 1924   3.91%
Sep 1, 1924   3.93%
Aug 1, 1924   3.94%
Jul 1, 1924   3.96%
Jun 1, 1924   3.98%
May 1, 1924   3.99%
Apr 1, 1924   4.01%
Mar 1, 1924   4.03%
Feb 1, 1924   4.04%
Jan 1, 1924   4.06%
Dec 1, 1923   4.09%
Nov 1, 1923   4.11%
Oct 1, 1923   4.14%
Sep 1, 1923   4.16%
Aug 1, 1923   4.18%
Jul 1, 1923   4.21%
Jun 1, 1923   4.24%
May 1, 1923   4.26%
Apr 1, 1923   4.28%
Mar 1, 1923   4.31%
Feb 1, 1923   4.34%
Jan 1, 1923   4.36%
Dec 1, 1922   4.36%
Nov 1, 1922   4.35%
Oct 1, 1922   4.34%
Sep 1, 1922   4.34%
Aug 1, 1922   4.34%
Jul 1, 1922   4.33%
Jun 1, 1922   4.32%
May 1, 1922   4.32%
Apr 1, 1922   4.32%
Mar 1, 1922   4.31%
Feb 1, 1922   4.30%
Jan 1, 1922   4.30%
Dec 1, 1921   4.37%
Nov 1, 1921   4.43%
Oct 1, 1921   4.50%
Sep 1, 1921   4.56%
Aug 1, 1921   4.63%
Jul 1, 1921   4.70%
Jun 1, 1921   4.76%
May 1, 1921   4.83%
Apr 1, 1921   4.89%
Mar 1, 1921   4.96%
Feb 1, 1921   5.02%
Jan 1, 1921   5.09%
Dec 1, 1920   5.08%
Nov 1, 1920   5.07%
Oct 1, 1920   5.06%
Sep 1, 1920   5.05%
Aug 1, 1920   5.04%
Jul 1, 1920   5.03%
Jun 1, 1920   5.02%
May 1, 1920   5.01%
Apr 1, 1920   5.00%
Mar 1, 1920   4.99%
Feb 1, 1920   4.98%
Jan 1, 1920   4.97%
Dec 1, 1919   4.93%
Nov 1, 1919   4.89%
Oct 1, 1919   4.85%
Sep 1, 1919   4.81%
Aug 1, 1919   4.77%
Jul 1, 1919   4.74%
Jun 1, 1919   4.70%
May 1, 1919   4.66%
Apr 1, 1919   4.62%
Mar 1, 1919   4.58%
Feb 1, 1919   4.54%
Jan 1, 1919   4.50%
Dec 1, 1918   4.51%
Nov 1, 1918   4.51%
Oct 1, 1918   4.52%
Sep 1, 1918   4.52%
Aug 1, 1918   4.53%
Jul 1, 1918   4.53%
Jun 1, 1918   4.54%
May 1, 1918   4.55%
Apr 1, 1918   4.55%
Mar 1, 1918   4.56%
Feb 1, 1918   4.56%
Jan 1, 1918   4.57%
Dec 1, 1917   4.54%
Nov 1, 1917   4.51%
Oct 1, 1917   4.49%
Sep 1, 1917   4.46%
Aug 1, 1917   4.43%
Jul 1, 1917   4.40%
Jun 1, 1917   4.37%
May 1, 1917   4.34%
Apr 1, 1917   4.32%
Mar 1, 1917   4.29%
Feb 1, 1917   4.26%
Jan 1, 1917   4.23%
Dec 1, 1916   4.22%
Nov 1, 1916   4.20%
Oct 1, 1916   4.18%
Sep 1, 1916   4.17%
Aug 1, 1916   4.16%
Jul 1, 1916   4.14%
Jun 1, 1916   4.12%
May 1, 1916   4.11%
Apr 1, 1916   4.09%
Mar 1, 1916   4.08%
Feb 1, 1916   4.07%
Jan 1, 1916   4.05%
Dec 1, 1915   4.07%
Nov 1, 1915   4.08%
Oct 1, 1915   4.10%
Sep 1, 1915   4.11%
Aug 1, 1915   4.13%
Jul 1, 1915   4.14%
Jun 1, 1915   4.16%
May 1, 1915   4.18%
Apr 1, 1915   4.19%
Mar 1, 1915   4.21%
Feb 1, 1915   4.22%
Jan 1, 1915   4.24%
Dec 1, 1914   4.23%
Nov 1, 1914   4.23%
Oct 1, 1914   4.22%
Sep 1, 1914   4.21%
Aug 1, 1914   4.21%
Jul 1, 1914   4.20%
Jun 1, 1914   4.19%
May 1, 1914   4.19%
Apr 1, 1914   4.18%
Mar 1, 1914   4.17%
Feb 1, 1914   4.17%
Jan 1, 1914   4.16%
Dec 1, 1913   4.18%
Nov 1, 1913   4.21%
Oct 1, 1913   4.23%
Sep 1, 1913   4.26%
Aug 1, 1913   4.28%
Jul 1, 1913   4.30%
Jun 1, 1913   4.33%
May 1, 1913   4.35%
Apr 1, 1913   4.38%
Mar 1, 1913   4.40%
Feb 1, 1913   4.43%
Jan 1, 1913   4.45%
Dec 1, 1912   4.41%
Nov 1, 1912   4.38%
Oct 1, 1912   4.34%
Sep 1, 1912   4.30%
Aug 1, 1912   4.27%
Jul 1, 1912   4.23%
Jun 1, 1912   4.19%
May 1, 1912   4.16%
Apr 1, 1912   4.12%
Mar 1, 1912   4.08%
Feb 1, 1912   4.05%
Jan 1, 1912   4.01%
Dec 1, 1911   4.01%
Nov 1, 1911   4.01%
Oct 1, 1911   4.00%
Sep 1, 1911   4.00%
Aug 1, 1911   4.00%
Jul 1, 1911   3.99%
Jun 1, 1911   3.99%
May 1, 1911   3.99%
Apr 1, 1911   3.99%
Mar 1, 1911   3.98%
Feb 1, 1911   3.98%
Jan 1, 1911   3.98%
Dec 1, 1910   3.97%
Nov 1, 1910   3.97%
Oct 1, 1910   3.96%
Sep 1, 1910   3.96%
Aug 1, 1910   3.95%
Jul 1, 1910   3.94%
Jun 1, 1910   3.94%
May 1, 1910   3.93%
Apr 1, 1910   3.93%
Mar 1, 1910   3.92%
Feb 1, 1910   3.92%
Jan 1, 1910   3.91%
Dec 1, 1909   3.90%
Nov 1, 1909   3.88%
Oct 1, 1909   3.87%
Sep 1, 1909   3.86%
Aug 1, 1909   3.85%
Jul 1, 1909   3.84%
Jun 1, 1909   3.82%
May 1, 1909   3.81%
Apr 1, 1909   3.80%
Mar 1, 1909   3.79%
Feb 1, 1909   3.77%
Jan 1, 1909   3.76%
Dec 1, 1908   3.77%
Nov 1, 1908   3.78%
Oct 1, 1908   3.79%
Sep 1, 1908   3.80%
Aug 1, 1908   3.81%
Jul 1, 1908   3.82%
Jun 1, 1908   3.82%
May 1, 1908   3.83%
Apr 1, 1908   3.84%
Mar 1, 1908   3.85%
Feb 1, 1908   3.86%
Jan 1, 1908   3.87%
Dec 1, 1907   3.85%
Nov 1, 1907   3.84%
Oct 1, 1907   3.82%
Sep 1, 1907   3.80%
Aug 1, 1907   3.79%
Jul 1, 1907   3.77%
Jun 1, 1907   3.75%
May 1, 1907   3.74%
Apr 1, 1907   3.72%
Mar 1, 1907   3.70%
Feb 1, 1907   3.69%
Jan 1, 1907   3.67%
Dec 1, 1906   3.65%
Nov 1, 1906   3.63%
Oct 1, 1906   3.61%
Sep 1, 1906   3.59%
Aug 1, 1906   3.57%
Jul 1, 1906   3.55%
Jun 1, 1906   3.53%
May 1, 1906   3.51%
Apr 1, 1906   3.49%
Mar 1, 1906   3.47%
Feb 1, 1906   3.45%
Jan 1, 1906   3.43%
Dec 1, 1905   3.43%
Nov 1, 1905   3.44%
Oct 1, 1905   3.44%
Sep 1, 1905   3.45%
Aug 1, 1905   3.45%
Jul 1, 1905   3.45%
Jun 1, 1905   3.46%
May 1, 1905   3.46%
Apr 1, 1905   3.47%
Mar 1, 1905   3.47%
Feb 1, 1905   3.48%
Jan 1, 1905   3.48%
Dec 1, 1904   3.47%
Nov 1, 1904   3.47%
Oct 1, 1904   3.46%
Sep 1, 1904   3.45%
Aug 1, 1904   3.45%
Jul 1, 1904   3.44%
Jun 1, 1904   3.43%
May 1, 1904   3.43%
Apr 1, 1904   3.42%
Mar 1, 1904   3.41%
Feb 1, 1904   3.41%
Jan 1, 1904   3.40%
Dec 1, 1903   3.39%
Nov 1, 1903   3.38%
Oct 1, 1903   3.38%
Sep 1, 1903   3.37%
Aug 1, 1903   3.36%
Jul 1, 1903   3.35%
Jun 1, 1903   3.34%
May 1, 1903   3.33%
Apr 1, 1903   3.33%
Mar 1, 1903   3.32%
Feb 1, 1903   3.31%
Jan 1, 1903   3.30%
Dec 1, 1902   3.29%
Nov 1, 1902   3.28%
Oct 1, 1902   3.27%
Sep 1, 1902   3.26%
Aug 1, 1902   3.25%
Jul 1, 1902   3.24%
Jun 1, 1902   3.23%
May 1, 1902   3.22%
Apr 1, 1902   3.21%
Mar 1, 1902   3.20%
Feb 1, 1902   3.19%
Jan 1, 1902   3.18%
Dec 1, 1901   3.17%
Nov 1, 1901   3.17%
Oct 1, 1901   3.16%
Sep 1, 1901   3.15%
Aug 1, 1901   3.15%
Jul 1, 1901   3.14%
Jun 1, 1901   3.13%
May 1, 1901   3.13%
Apr 1, 1901   3.12%
Mar 1, 1901   3.11%
Feb 1, 1901   3.11%
Jan 1, 1901   3.10%
Dec 1, 1900   3.10%
Nov 1, 1900   3.11%
Oct 1, 1900   3.11%
Sep 1, 1900   3.12%
Aug 1, 1900   3.12%
Jul 1, 1900   3.12%
Jun 1, 1900   3.13%
May 1, 1900   3.13%
Apr 1, 1900   3.14%
Mar 1, 1900   3.14%
Feb 1, 1900   3.15%
Jan 1, 1900   3.15%
Dec 1, 1899   3.15%
Nov 1, 1899   3.14%
Oct 1, 1899   3.14%
Sep 1, 1899   3.13%
Aug 1, 1899   3.13%
Jul 1, 1899   3.12%
Jun 1, 1899   3.12%
May 1, 1899   3.12%
Apr 1, 1899   3.11%
Mar 1, 1899   3.11%
Feb 1, 1899   3.10%
Jan 1, 1899   3.10%
Dec 1, 1898   3.12%
Nov 1, 1898   3.14%
Oct 1, 1898   3.16%
Sep 1, 1898   3.18%
Aug 1, 1898   3.20%
Jul 1, 1898   3.22%
Jun 1, 1898   3.25%
May 1, 1898   3.27%
Apr 1, 1898   3.29%
Mar 1, 1898   3.31%
Feb 1, 1898   3.33%
Jan 1, 1898   3.35%
Dec 1, 1897   3.35%
Nov 1, 1897   3.36%
Oct 1, 1897   3.36%
Sep 1, 1897   3.37%
Aug 1, 1897   3.37%
Jul 1, 1897   3.38%
Jun 1, 1897   3.38%
May 1, 1897   3.38%
Apr 1, 1897   3.39%
Mar 1, 1897   3.39%
Feb 1, 1897   3.40%
Jan 1, 1897   3.40%
Dec 1, 1896   3.42%
Nov 1, 1896   3.43%
Oct 1, 1896   3.45%
Sep 1, 1896   3.47%
Aug 1, 1896   3.48%
Jul 1, 1896   3.50%
Jun 1, 1896   3.52%
May 1, 1896   3.53%
Apr 1, 1896   3.55%
Mar 1, 1896   3.57%
Feb 1, 1896   3.58%
Jan 1, 1896   3.60%
Dec 1, 1895   3.59%
Nov 1, 1895   3.58%
Oct 1, 1895   3.57%
Sep 1, 1895   3.55%
Aug 1, 1895   3.54%
Jul 1, 1895   3.53%
Jun 1, 1895   3.52%
May 1, 1895   3.51%
Apr 1, 1895   3.49%
Mar 1, 1895   3.48%
Feb 1, 1895   3.47%
Jan 1, 1895   3.46%
Dec 1, 1894   3.48%
Nov 1, 1894   3.50%
Oct 1, 1894   3.52%
Sep 1, 1894   3.54%
Aug 1, 1894   3.56%
Jul 1, 1894   3.58%
Jun 1, 1894   3.60%
May 1, 1894   3.62%
Apr 1, 1894   3.64%
Mar 1, 1894   3.66%
Feb 1, 1894   3.68%
Jan 1, 1894   3.70%
Dec 1, 1893   3.70%
Nov 1, 1893   3.71%
Oct 1, 1893   3.71%
Sep 1, 1893   3.72%
Aug 1, 1893   3.72%
Jul 1, 1893   3.72%
Jun 1, 1893   3.73%
May 1, 1893   3.73%
Apr 1, 1893   3.74%
Mar 1, 1893   3.74%
Feb 1, 1893   3.75%
Jan 1, 1893   3.75%
Dec 1, 1892   3.74%
Nov 1, 1892   3.72%
Oct 1, 1892   3.71%
Sep 1, 1892   3.70%
Aug 1, 1892   3.69%
Jul 1, 1892   3.67%
Jun 1, 1892   3.66%
May 1, 1892   3.65%
Apr 1, 1892   3.64%
Mar 1, 1892   3.62%
Feb 1, 1892   3.61%
Jan 1, 1892   3.60%
Dec 1, 1891   3.60%
Nov 1, 1891   3.60%
Oct 1, 1891   3.61%
Sep 1, 1891   3.61%
Aug 1, 1891   3.61%
Jul 1, 1891   3.61%
Jun 1, 1891   3.61%
May 1, 1891   3.61%
Apr 1, 1891   3.62%
Mar 1, 1891   3.62%
Feb 1, 1891   3.62%
Jan 1, 1891   3.62%
Dec 1, 1890   3.60%
Nov 1, 1890   3.59%
Oct 1, 1890   3.57%
Sep 1, 1890   3.55%
Aug 1, 1890   3.54%
Jul 1, 1890   3.52%
Jun 1, 1890   3.50%
May 1, 1890   3.49%
Apr 1, 1890   3.47%
Mar 1, 1890   3.45%
Feb 1, 1890   3.44%
Jan 1, 1890   3.42%
Dec 1, 1889   3.42%
Nov 1, 1889   3.42%
Oct 1, 1889   3.43%
Sep 1, 1889   3.43%
Aug 1, 1889   3.43%
Jul 1, 1889   3.43%
Jun 1, 1889   3.44%
May 1, 1889   3.44%
Apr 1, 1889   3.44%
Mar 1, 1889   3.44%
Feb 1, 1889   3.45%
Jan 1, 1889   3.45%
Dec 1, 1888   3.47%
Nov 1, 1888   3.49%
Oct 1, 1888   3.51%
Sep 1, 1888   3.52%
Aug 1, 1888   3.54%
Jul 1, 1888   3.56%
Jun 1, 1888   3.58%
May 1, 1888   3.60%
Apr 1, 1888   3.62%
Mar 1, 1888   3.63%
Feb 1, 1888   3.65%
Jan 1, 1888   3.67%
Dec 1, 1887   3.66%
Nov 1, 1887   3.64%
Oct 1, 1887   3.63%
Sep 1, 1887   3.62%
Aug 1, 1887   3.61%
Jul 1, 1887   3.60%
Jun 1, 1887   3.58%
May 1, 1887   3.57%
Apr 1, 1887   3.56%
Mar 1, 1887   3.55%
Feb 1, 1887   3.53%
Jan 1, 1887   3.52%
Dec 1, 1886   3.51%
Nov 1, 1886   3.49%
Oct 1, 1886   3.48%
Sep 1, 1886   3.47%
Aug 1, 1886   3.46%
Jul 1, 1886   3.44%
Jun 1, 1886   3.43%
May 1, 1886   3.42%
Apr 1, 1886   3.41%
Mar 1, 1886   3.39%
Feb 1, 1886   3.38%
Jan 1, 1886   3.37%
Dec 1, 1885   3.38%
Nov 1, 1885   3.39%
Oct 1, 1885   3.41%
Sep 1, 1885   3.42%
Aug 1, 1885   3.43%
Jul 1, 1885   3.44%
Jun 1, 1885   3.46%
May 1, 1885   3.47%
Apr 1, 1885   3.48%
Mar 1, 1885   3.49%
Feb 1, 1885   3.51%
Jan 1, 1885   3.52%
Dec 1, 1884   3.53%
Nov 1, 1884   3.54%
Oct 1, 1884   3.55%
Sep 1, 1884   3.55%
Aug 1, 1884   3.56%
Jul 1, 1884   3.57%
Jun 1, 1884   3.58%
May 1, 1884   3.59%
Apr 1, 1884   3.60%
Mar 1, 1884   3.60%
Feb 1, 1884   3.61%
Jan 1, 1884   3.62%
Dec 1, 1883   3.62%
Nov 1, 1883   3.62%
Oct 1, 1883   3.62%
Sep 1, 1883   3.62%
Aug 1, 1883   3.62%
Jul 1, 1883   3.62%
Jun 1, 1883   3.63%
May 1, 1883   3.63%
Apr 1, 1883   3.63%
Mar 1, 1883   3.63%
Feb 1, 1883   3.63%
Jan 1, 1883   3.63%
Dec 1, 1882   3.63%
Nov 1, 1882   3.63%
Oct 1, 1882   3.63%
Sep 1, 1882   3.63%
Aug 1, 1882   3.63%
Jul 1, 1882   3.62%
Jun 1, 1882   3.62%
May 1, 1882   3.62%
Apr 1, 1882   3.62%
Mar 1, 1882   3.62%
Feb 1, 1882   3.62%
Jan 1, 1882   3.62%
Dec 1, 1881   3.63%
Nov 1, 1881   3.63%
Oct 1, 1881   3.64%
Sep 1, 1881   3.65%
Aug 1, 1881   3.65%
Jul 1, 1881   3.66%
Jun 1, 1881   3.67%
May 1, 1881   3.67%
Apr 1, 1881   3.68%
Mar 1, 1881   3.69%
Feb 1, 1881   3.69%
Jan 1, 1881   3.70%
Dec 1, 1880   3.73%
Nov 1, 1880   3.75%
Oct 1, 1880   3.78%
Sep 1, 1880   3.81%
Aug 1, 1880   3.83%
Jul 1, 1880   3.86%
Jun 1, 1880   3.89%
May 1, 1880   3.91%
Apr 1, 1880   3.94%
Mar 1, 1880   3.97%
Feb 1, 1880   3.99%
Jan 1, 1880   4.02%
Dec 1, 1879   4.04%
Nov 1, 1879   4.05%
Oct 1, 1879   4.07%
Sep 1, 1879   4.09%
Aug 1, 1879   4.10%
Jul 1, 1879   4.12%
Jun 1, 1879   4.14%
May 1, 1879   4.15%
Apr 1, 1879   4.17%
Mar 1, 1879   4.19%
Feb 1, 1879   4.20%
Jan 1, 1879   4.22%
Dec 1, 1878   4.23%
Nov 1, 1878   4.24%
Oct 1, 1878   4.25%
Sep 1, 1878   4.26%
Aug 1, 1878   4.27%
Jul 1, 1878   4.28%
Jun 1, 1878   4.29%
May 1, 1878   4.30%
Apr 1, 1878   4.31%
Mar 1, 1878   4.32%
Feb 1, 1878   4.33%
Jan 1, 1878   4.34%
Dec 1, 1877   4.35%
Nov 1, 1877   4.36%
Oct 1, 1877   4.37%
Sep 1, 1877   4.38%
Aug 1, 1877   4.39%
Jul 1, 1877   4.39%
Jun 1, 1877   4.40%
May 1, 1877   4.41%
Apr 1, 1877   4.42%
Mar 1, 1877   4.43%
Feb 1, 1877   4.44%
Jan 1, 1877   4.45%
Dec 1, 1876   4.46%
Nov 1, 1876   4.47%
Oct 1, 1876   4.49%
Sep 1, 1876   4.50%
Aug 1, 1876   4.51%
Jul 1, 1876   4.52%
Jun 1, 1876   4.53%
May 1, 1876   4.54%
Apr 1, 1876   4.55%
Mar 1, 1876   4.57%
Feb 1, 1876   4.58%
Jan 1, 1876   4.59%
Dec 1, 1875   4.63%
Nov 1, 1875   4.67%
Oct 1, 1875   4.71%
Sep 1, 1875   4.75%
Aug 1, 1875   4.79%
Jul 1, 1875   4.83%
Jun 1, 1875   4.87%
May 1, 1875   4.91%
Apr 1, 1875   4.95%
Mar 1, 1875   4.99%
Feb 1, 1875   5.03%
Jan 1, 1875   5.07%
Dec 1, 1874   5.10%
Nov 1, 1874   5.14%
Oct 1, 1874   5.17%
Sep 1, 1874   5.20%
Aug 1, 1874   5.24%
Jul 1, 1874   5.27%
Jun 1, 1874   5.30%
May 1, 1874   5.34%
Apr 1, 1874   5.37%
Mar 1, 1874   5.40%
Feb 1, 1874   5.44%
Jan 1, 1874   5.47%
Dec 1, 1873   5.48%
Nov 1, 1873   5.49%
Oct 1, 1873   5.50%
Sep 1, 1873   5.51%
Aug 1, 1873   5.52%
Jul 1, 1873   5.53%
Jun 1, 1873   5.53%
May 1, 1873   5.54%
Apr 1, 1873   5.55%
Mar 1, 1873   5.56%
Feb 1, 1873   5.57%
Jan 1, 1873   5.58%
Dec 1, 1872   5.56%
Nov 1, 1872   5.54%
Oct 1, 1872   5.53%
Sep 1, 1872   5.51%
Aug 1, 1872   5.49%
Jul 1, 1872   5.47%
Jun 1, 1872   5.45%
May 1, 1872   5.43%
Apr 1, 1872   5.41%
Mar 1, 1872   5.40%
Feb 1, 1872   5.38%
Jan 1, 1872   5.36%
Dec 1, 1871   5.36%
Nov 1, 1871   5.35%
Oct 1, 1871   5.35%
Sep 1, 1871   5.35%
Aug 1, 1871   5.34%
Jul 1, 1871   5.34%
Jun 1, 1871   5.34%
May 1, 1871   5.33%
Apr 1, 1871   5.33%
Mar 1, 1871   5.33%
Feb 1, 1871   5.32%
Jan 1, 1871   5.32%