| Date | Value Value |
|---|---|
| May 26, 2023 | 5.34% |
| Jan 1, 2023 | 4.69% |
| Jan 1, 2022 | 0.15% |
| Jan 1, 2021 | 0.08% |
| Jan 1, 2020 | 1.55% |
| Jan 1, 2019 | 2.42% |
| Jan 1, 2018 | 1.43% |
| Jan 1, 2017 | 0.52% |
| Jan 1, 2016 | 0.26% |
| Jan 1, 2015 | 0.03% |
| Jan 1, 2014 | 0.04% |
| Jan 1, 2013 | 0.07% |
| Jan 1, 2012 | 0.03% |
| Jan 1, 2011 | 0.15% |
| Jan 1, 2010 | 0.06% |
| Jan 1, 2009 | 0.13% |
| Jan 1, 2008 | 2.82% |
| Jan 1, 2007 | 5.11% |
| Jan 1, 2006 | 4.34% |
| Jan 1, 2005 | 2.37% |
| Jan 1, 2004 | 0.90% |
| Jan 1, 2003 | 1.19% |
| Jan 1, 2002 | 1.68% |
| Jan 1, 2001 | 5.29% |
| Jan 1, 2000 | 5.50% |
| Jan 1, 1999 | 4.45% |
| Jan 1, 1998 | 5.18% |
| Jan 1, 1997 | 5.17% |
| Jan 1, 1996 | 5.15% |
| Jan 1, 1995 | 5.90% |
| Jan 1, 1994 | 3.04% |
| Jan 1, 1993 | 3.07% |
| Jan 1, 1992 | 3.91% |
| Jan 1, 1991 | 6.41% |
| Jan 1, 1990 | 7.90% |