| Date | Value Value |
|---|---|
| May 26, 2023 | 3.86% |
| May 1, 2023 | 3.44% |
| Apr 1, 2023 | 3.50% |
| Mar 1, 2023 | 3.77% |
| Feb 1, 2023 | 3.86% |
| Jan 1, 2023 | 3.59% |
| Dec 1, 2022 | 3.72% |
| Nov 1, 2022 | 3.99% |
| Oct 1, 2022 | 4.09% |
| Sep 1, 2022 | 3.64% |
| Aug 1, 2022 | 2.98% |
| Jul 1, 2022 | 2.96% |
| Jun 1, 2022 | 3.21% |
| May 1, 2022 | 2.92% |
| Apr 1, 2022 | 2.80% |
| Mar 1, 2022 | 2.15% |
| Feb 1, 2022 | 1.91% |
| Jan 1, 2022 | 1.70% |
| Dec 1, 2021 | 1.40% |
| Nov 1, 2021 | 1.45% |
| Oct 1, 2021 | 1.40% |
| Sep 1, 2021 | 1.16% |
| Aug 1, 2021 | 1.06% |
| Jul 1, 2021 | 1.07% |
| Jun 1, 2021 | 1.23% |
| May 1, 2021 | 1.28% |
| Apr 1, 2021 | 1.31% |
| Mar 1, 2021 | 1.27% |
| Feb 1, 2021 | 0.91% |
| Jan 1, 2021 | 0.77% |
| Dec 1, 2020 | 0.66% |
| Nov 1, 2020 | 0.63% |
| Oct 1, 2020 | 0.55% |
| Sep 1, 2020 | 0.46% |
| Aug 1, 2020 | 0.46% |
| Jul 1, 2020 | 0.46% |
| Jun 1, 2020 | 0.55% |
| May 1, 2020 | 0.52% |
| Apr 1, 2020 | 0.55% |
| Mar 1, 2020 | 0.78% |
| Feb 1, 2020 | 1.42% |
| Jan 1, 2020 | 1.67% |
| Dec 1, 2019 | 1.79% |
| Nov 1, 2019 | 1.74% |
| Oct 1, 2019 | 1.62% |
| Sep 1, 2019 | 1.64% |
| Aug 1, 2019 | 1.55% |
| Jul 1, 2019 | 1.93% |
| Jun 1, 2019 | 1.95% |
| May 1, 2019 | 2.29% |
| Apr 1, 2019 | 2.43% |
| Mar 1, 2019 | 2.47% |
| Feb 1, 2019 | 2.57% |
| Jan 1, 2019 | 2.61% |
| Dec 1, 2018 | 2.75% |
| Nov 1, 2018 | 3.04% |
| Oct 1, 2018 | 3.09% |
| Sep 1, 2018 | 2.96% |
| Aug 1, 2018 | 2.84% |
| Jul 1, 2018 | 2.85% |
| Jun 1, 2018 | 2.87% |
| May 1, 2018 | 2.93% |
| Apr 1, 2018 | 2.82% |
| Mar 1, 2018 | 2.77% |
| Feb 1, 2018 | 2.78% |
| Jan 1, 2018 | 2.51% |
| Dec 1, 2017 | 2.32% |
| Nov 1, 2017 | 2.23% |
| Oct 1, 2017 | 2.20% |
| Sep 1, 2017 | 2.03% |
| Aug 1, 2017 | 2.03% |
| Jul 1, 2017 | 2.13% |
| Jun 1, 2017 | 2.01% |
| May 1, 2017 | 2.11% |
| Apr 1, 2017 | 2.10% |
| Mar 1, 2017 | 2.30% |
| Feb 1, 2017 | 2.22% |
| Jan 1, 2017 | 2.23% |
| Dec 1, 2016 | 2.29% |
| Nov 1, 2016 | 1.93% |
| Oct 1, 2016 | 1.56% |
| Sep 1, 2016 | 1.46% |
| Aug 1, 2016 | 1.40% |
| Jul 1, 2016 | 1.33% |
| Jun 1, 2016 | 1.44% |
| May 1, 2016 | 1.60% |
| Apr 1, 2016 | 1.57% |
| Mar 1, 2016 | 1.68% |
| Feb 1, 2016 | 1.53% |
| Jan 1, 2016 | 1.85% |
| Dec 1, 2015 | 2.04% |
| Nov 1, 2015 | 2.02% |
| Oct 1, 2015 | 1.76% |
| Sep 1, 2015 | 1.88% |
| Aug 1, 2015 | 1.91% |
| Jul 1, 2015 | 2.04% |
| Jun 1, 2015 | 2.10% |
| May 1, 2015 | 1.93% |
| Apr 1, 2015 | 1.69% |
| Mar 1, 2015 | 1.84% |
| Feb 1, 2015 | 1.79% |
| Jan 1, 2015 | 1.67% |
| Dec 1, 2014 | 1.98% |
| Nov 1, 2014 | 2.03% |
| Oct 1, 2014 | 1.98% |
| Sep 1, 2014 | 2.22% |
| Aug 1, 2014 | 2.08% |
| Jul 1, 2014 | 2.17% |
| Jun 1, 2014 | 2.19% |
| May 1, 2014 | 2.12% |
| Apr 1, 2014 | 2.27% |
| Mar 1, 2014 | 2.23% |
| Feb 1, 2014 | 2.15% |
| Jan 1, 2014 | 2.29% |
| Dec 1, 2013 | 2.29% |
| Nov 1, 2013 | 2.07% |
| Oct 1, 2013 | 1.99% |
| Sep 1, 2013 | 2.22% |
| Aug 1, 2013 | 2.15% |
| Jul 1, 2013 | 1.99% |
| Jun 1, 2013 | 1.71% |
| May 1, 2013 | 1.31% |
| Apr 1, 2013 | 1.15% |
| Mar 1, 2013 | 1.32% |
| Feb 1, 2013 | 1.35% |
| Jan 1, 2013 | 1.30% |
| Dec 1, 2012 | 1.13% |
| Nov 1, 2012 | 1.08% |
| Oct 1, 2012 | 1.15% |
| Sep 1, 2012 | 1.12% |
| Aug 1, 2012 | 1.14% |
| Jul 1, 2012 | 0.98% |
| Jun 1, 2012 | 1.08% |
| May 1, 2012 | 1.21% |
| Apr 1, 2012 | 1.43% |
| Mar 1, 2012 | 1.56% |
| Feb 1, 2012 | 1.37% |
| Jan 1, 2012 | 1.38% |
| Dec 1, 2011 | 1.43% |
| Nov 1, 2011 | 1.45% |
| Oct 1, 2011 | 1.62% |
| Sep 1, 2011 | 1.42% |
| Aug 1, 2011 | 1.63% |
| Jul 1, 2011 | 2.28% |
| Jun 1, 2011 | 2.29% |
| May 1, 2011 | 2.51% |
| Apr 1, 2011 | 2.84% |
| Mar 1, 2011 | 2.80% |
| Feb 1, 2011 | 2.96% |
| Jan 1, 2011 | 2.72% |
| Dec 1, 2010 | 2.66% |
| Nov 1, 2010 | 2.02% |
| Oct 1, 2010 | 1.85% |
| Sep 1, 2010 | 2.05% |
| Aug 1, 2010 | 2.10% |
| Jul 1, 2010 | 2.43% |
| Jun 1, 2010 | 2.66% |
| May 1, 2010 | 2.86% |
| Apr 1, 2010 | 3.28% |
| Mar 1, 2010 | 3.16% |
| Feb 1, 2010 | 3.12% |
| Jan 1, 2010 | 3.21% |
| Dec 1, 2009 | 3.07% |
| Nov 1, 2009 | 2.92% |
| Oct 1, 2009 | 2.96% |
| Sep 1, 2009 | 3.02% |
| Aug 1, 2009 | 3.21% |
| Jul 1, 2009 | 3.14% |
| Jun 1, 2009 | 3.37% |
| May 1, 2009 | 2.81% |
| Apr 1, 2009 | 2.47% |
| Mar 1, 2009 | 2.42% |
| Feb 1, 2009 | 2.30% |
| Jan 1, 2009 | 1.98% |
| Dec 1, 2008 | 1.89% |
| Nov 1, 2008 | 2.82% |
| Oct 1, 2008 | 3.19% |
| Sep 1, 2008 | 3.25% |
| Aug 1, 2008 | 3.46% |
| Jul 1, 2008 | 3.60% |
| Jun 1, 2008 | 3.73% |
| May 1, 2008 | 3.46% |
| Apr 1, 2008 | 3.19% |
| Mar 1, 2008 | 2.93% |
| Feb 1, 2008 | 3.21% |
| Jan 1, 2008 | 3.31% |
| Dec 1, 2007 | 3.74% |
| Nov 1, 2007 | 3.87% |
| Oct 1, 2007 | 4.33% |
| Sep 1, 2007 | 4.33% |
| Aug 1, 2007 | 4.53% |
| Jul 1, 2007 | 4.93% |
| Jun 1, 2007 | 5.05% |
| May 1, 2007 | 4.69% |
| Apr 1, 2007 | 4.62% |
| Mar 1, 2007 | 4.50% |
| Feb 1, 2007 | 4.71% |
| Jan 1, 2007 | 4.75% |
| Dec 1, 2006 | 4.54% |
| Nov 1, 2006 | 4.58% |
| Oct 1, 2006 | 4.69% |
| Sep 1, 2006 | 4.68% |
| Aug 1, 2006 | 4.83% |
| Jul 1, 2006 | 5.05% |
| Jun 1, 2006 | 5.08% |
| May 1, 2006 | 5.03% |
| Apr 1, 2006 | 4.94% |
| Mar 1, 2006 | 4.71% |
| Feb 1, 2006 | 4.56% |
| Jan 1, 2006 | 4.36% |
| Dec 1, 2005 | 4.41% |
| Nov 1, 2005 | 4.48% |
| Oct 1, 2005 | 4.38% |
| Sep 1, 2005 | 4.08% |
| Aug 1, 2005 | 4.18% |
| Jul 1, 2005 | 4.06% |
| Jun 1, 2005 | 3.86% |
| May 1, 2005 | 3.94% |
| Apr 1, 2005 | 4.16% |
| Mar 1, 2005 | 4.33% |
| Feb 1, 2005 | 3.97% |
| Jan 1, 2005 | 3.97% |
| Dec 1, 2004 | 3.93% |
| Nov 1, 2004 | 3.88% |
| Oct 1, 2004 | 3.75% |
| Sep 1, 2004 | 3.75% |
| Aug 1, 2004 | 3.90% |
| Jul 1, 2004 | 4.11% |
| Jun 1, 2004 | 4.35% |
| May 1, 2004 | 4.31% |
| Apr 1, 2004 | 3.89% |
| Mar 1, 2004 | 3.31% |
| Feb 1, 2004 | 3.59% |
| Jan 1, 2004 | 3.65% |
| Dec 1, 2003 | 3.79% |
| Nov 1, 2003 | 3.81% |
| Oct 1, 2003 | 3.75% |
| Sep 1, 2003 | 3.74% |
| Aug 1, 2003 | 3.96% |
| Jul 1, 2003 | 3.45% |
| Jun 1, 2003 | 2.84% |
| May 1, 2003 | 3.07% |
| Apr 1, 2003 | 3.47% |
| Mar 1, 2003 | 3.34% |
| Feb 1, 2003 | 3.45% |
| Jan 1, 2003 | 3.60% |
| Dec 1, 2002 | 3.63% |
| Nov 1, 2002 | 3.64% |
| Oct 1, 2002 | 3.54% |
| Sep 1, 2002 | 3.50% |
| Aug 1, 2002 | 3.88% |
| Jul 1, 2002 | 4.30% |
| Jun 1, 2002 | 4.60% |
| May 1, 2002 | 4.90% |
| Apr 1, 2002 | 5.02% |
| Mar 1, 2002 | 5.14% |
| Feb 1, 2002 | 4.71% |
| Jan 1, 2002 | 4.79% |
| Dec 1, 2001 | 4.86% |
| Nov 1, 2001 | 4.42% |
| Oct 1, 2001 | 4.31% |
| Sep 1, 2001 | 4.51% |
| Aug 1, 2001 | 4.84% |
| Jul 1, 2001 | 5.06% |
| Jun 1, 2001 | 5.14% |
| May 1, 2001 | 5.24% |
| Apr 1, 2001 | 5.03% |
| Mar 1, 2001 | 4.88% |
| Feb 1, 2001 | 5.10% |
| Jan 1, 2001 | 5.13% |
| Dec 1, 2000 | 5.28% |
| Nov 1, 2000 | 5.78% |
| Oct 1, 2000 | 5.84% |
| Sep 1, 2000 | 5.98% |
| Aug 1, 2000 | 6.05% |
| Jul 1, 2000 | 6.22% |
| Jun 1, 2000 | 6.33% |
| May 1, 2000 | 6.69% |
| Apr 1, 2000 | 6.27% |
| Mar 1, 2000 | 6.51% |
| Feb 1, 2000 | 6.72% |
| Jan 1, 2000 | 6.70% |
| Dec 1, 1999 | 6.38% |
| Nov 1, 1999 | 6.17% |
| Oct 1, 1999 | 6.33% |
| Sep 1, 1999 | 6.12% |
| Aug 1, 1999 | 6.15% |
| Jul 1, 1999 | 5.94% |
| Jun 1, 1999 | 6.05% |
| May 1, 1999 | 5.64% |
| Apr 1, 1999 | 5.28% |
| Mar 1, 1999 | 5.36% |
| Feb 1, 1999 | 5.10% |
| Jan 1, 1999 | 4.80% |
| Dec 1, 1998 | 4.65% |
| Nov 1, 1998 | 4.78% |
| Oct 1, 1998 | 4.46% |
| Sep 1, 1998 | 4.76% |
| Aug 1, 1998 | 5.36% |
| Jul 1, 1998 | 5.52% |
| Jun 1, 1998 | 5.56% |
| May 1, 1998 | 5.72% |
| Apr 1, 1998 | 5.70% |
| Mar 1, 1998 | 5.71% |
| Feb 1, 1998 | 5.60% |
| Jan 1, 1998 | 5.53% |
| Dec 1, 1997 | 5.82% |
| Nov 1, 1997 | 5.90% |
| Oct 1, 1997 | 6.05% |
| Sep 1, 1997 | 6.20% |
| Aug 1, 1997 | 6.29% |
| Jul 1, 1997 | 6.20% |
| Jun 1, 1997 | 6.46% |
| May 1, 1997 | 6.66% |
| Apr 1, 1997 | 6.86% |
| Mar 1, 1997 | 6.65% |
| Feb 1, 1997 | 6.32% |
| Jan 1, 1997 | 6.47% |
| Dec 1, 1996 | 6.20% |
| Nov 1, 1996 | 6.10% |
| Oct 1, 1996 | 6.42% |
| Sep 1, 1996 | 6.73% |
| Aug 1, 1996 | 6.51% |
| Jul 1, 1996 | 6.76% |
| Jun 1, 1996 | 6.83% |
| May 1, 1996 | 6.66% |
| Apr 1, 1996 | 6.48% |
| Mar 1, 1996 | 6.19% |
| Feb 1, 1996 | 5.64% |
| Jan 1, 1996 | 5.54% |
| Dec 1, 1995 | 5.63% |
| Nov 1, 1995 | 5.83% |
| Oct 1, 1995 | 5.97% |
| Sep 1, 1995 | 6.13% |
| Aug 1, 1995 | 6.41% |
| Jul 1, 1995 | 6.20% |
| Jun 1, 1995 | 6.05% |
| May 1, 1995 | 6.50% |
| Apr 1, 1995 | 6.95% |
| Mar 1, 1995 | 7.14% |
| Feb 1, 1995 | 7.44% |
| Jan 1, 1995 | 7.79% |
| Dec 1, 1994 | 7.80% |
| Nov 1, 1994 | 7.83% |
| Oct 1, 1994 | 7.58% |
| Sep 1, 1994 | 7.28% |
| Aug 1, 1994 | 7.06% |
| Jul 1, 1994 | 7.12% |
| Jun 1, 1994 | 6.91% |
| May 1, 1994 | 7.01% |
| Apr 1, 1994 | 6.80% |
| Mar 1, 1994 | 6.28% |
| Feb 1, 1994 | 5.72% |
| Jan 1, 1994 | 5.43% |
| Dec 1, 1993 | 5.48% |
| Nov 1, 1993 | 5.45% |
| Oct 1, 1993 | 5.05% |
| Sep 1, 1993 | 5.08% |
| Aug 1, 1993 | 5.35% |
| Jul 1, 1993 | 5.48% |
| Jun 1, 1993 | 5.61% |
| May 1, 1993 | 5.66% |
| Apr 1, 1993 | 5.59% |
| Mar 1, 1993 | 5.66% |
| Feb 1, 1993 | 5.87% |
| Jan 1, 1993 | 6.26% |
| Dec 1, 1992 | 6.46% |
| Nov 1, 1992 | 6.49% |
| Oct 1, 1992 | 6.15% |
| Sep 1, 1992 | 5.96% |
| Aug 1, 1992 | 6.12% |
| Jul 1, 1992 | 6.36% |
| Jun 1, 1992 | 6.90% |
| May 1, 1992 | 7.06% |
| Apr 1, 1992 | 7.15% |
| Mar 1, 1992 | 7.26% |
| Feb 1, 1992 | 6.96% |
| Jan 1, 1992 | 6.70% |
| Dec 1, 1991 | 6.69% |
| Nov 1, 1991 | 7.06% |
| Oct 1, 1991 | 7.25% |
| Sep 1, 1991 | 7.48% |
| Aug 1, 1991 | 7.74% |
| Jul 1, 1991 | 8.15% |
| Jun 1, 1991 | 8.17% |
| May 1, 1991 | 7.94% |
| Apr 1, 1991 | 7.92% |
| Mar 1, 1991 | 8.00% |
| Feb 1, 1991 | 7.73% |
| Jan 1, 1991 | 7.97% |
| Dec 1, 1990 | 8.00% |
| Nov 1, 1990 | 8.28% |
| Oct 1, 1990 | 8.59% |
| Sep 1, 1990 | 8.79% |
| Aug 1, 1990 | 8.64% |
| Jul 1, 1990 | 8.46% |
| Jun 1, 1990 | 8.52% |
| May 1, 1990 | 8.78% |
| Apr 1, 1990 | 8.81% |
| Mar 1, 1990 | 8.65% |
| Feb 1, 1990 | 8.48% |
| Jan 1, 1990 | 8.20% |