| Date | Value Value |
|---|---|
| Mar 20, 2023 | 3.65% |
| Mar 1, 2023 | 3.87% |
| 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% |