
| 2024 | 0.03 | 0.3 | 16.95 | 9.2% |
| 2023 | 0.02 | 0.26 | 14.73 | 8.3% |
| 2022 | 0.02 | 0.22 | 12.51 | 11.6% |
| 2021 | 0.02 | 0.22 | 12.89 | 9.4% |
| 2020 | 0.02 | 0.21 | 12.36 | 7.5% |
| 2019 | 0.02 | 0.2 | 12.38 | 7.7% |
| 2018 | 0.02 | 0.17 | 10.35 | 10.5% |
| 2017 | 0.0098 | 0.14 | 8.92 | 6.9% |
| 2016 | 0.0093 | 0.14 | 8.54 | 6.9% |
| 2015 | 0.0072 | 0.11 | 6.98 | 6.6% |
| 2014 | 0.0065 | 0.09 | 6.12 | 6.9% |
| 2013 | 0.0036 | 0.09 | 5.89 | 4% |
| 2012 | 0.002 | 0.09 | 5.81 | 2.3% |
| 2011 | 0.00038 | 0.08 | 5.47 | 0.47% |
| 2010 | 0.00032 | 0.08 | 5.37 | 0.41% |
| 2009 | 0.00032 | 0.07 | 4.73 | 0.47% |
| 2008 | 0.00032 | 0.05 | 3.88 | 0.59% |
| 2007 | 0.00033 | 0.05 | 3.75 | 0.63% |
| 2006 | 0.00032 | 0.04 | 3.24 | 0.72% |
| 2005 | 0.00029 | 0.04 | 3.04 | 0.72% |
| 2004 | 0.00023 | 0.04 | 2.72 | 0.64% |
| 2003 | 0.00021 | 0.03 | 2.67 | 0.61% |
| 2002 | 0.0001 | 0.03 | 2.5 | 0.32% |
| 2001 | 0.00011 | 0.03 | 2.54 | 0.33% |
| 2000 | 0.00016 | 0.03 | 2.43 | 0.53% |
| 1999 | 0.00015 | 0.03 | 2.67 | 0.46% |
| 1998 | 0.00017 | 0.03 | 2.63 | 0.54% |
| 1997 | 0.00019 | 0.03 | 2.34 | 0.72% |
| 1996 | 0.00026 | 0.02 | 2.11 | 1.2% |
| 1995 | 0.00025 | 0.02 | 2.06 | 1.2% |
| 1994 | 0.00024 | 0.007 | 0.75 | 3.5% |
| 1993 | 0.00024 | 0.007 | 0.81 | 3.4% |
| 1992 | 0.00023 | 0.007 | 0.86 | 3.3% |
| 1991 | 0.00022 | 0.0069 | 0.9 | 3.1% |
| 1990 | 0.00021 | 0.0065 | 0.89 | 3.2% |
| 1989 | 0.00018 | 0.0065 | 0.92 | 2.8% |
| 1988 | 0.00017 | 0.0065 | 0.96 | 2.6% |
| 1987 | 0.00015 | 0.006 | 0.92 | 2.5% |
| 1986 | 0.00014 | 0.006 | 0.96 | 2.3% |
| 1985 | 0.00012 | 0.006 | 0.99 | 2% |
| 1984 | 0.0001 | 0.006 | 1.03 | 1.7% |
| 1983 | 0.00014 | 0.0054 | 0.96 | 2.5% |
| 1982 | 0.00019 | 0.0048 | 0.89 | 3.9% |
| 1981 | 0.00018 | 0.0044 | 0.83 | 4.1% |
| 1980 | 0.00017 | 0.0042 | 0.8 | 4% |