
| 2024 | 0.0038 | 0.08 | 64.31 | 4.6% |
| 2023 | 0.0037 | 0.08 | 60.48 | 4.8% |
| 2022 | 0.0037 | 0.07 | 57.5 | 5% |
| 2021 | 0.0042 | 0.07 | 57.56 | 5.7% |
| 2020 | 0.0045 | 0.07 | 58.17 | 6.1% |
| 2019 | 0.0049 | 0.09 | 68.76 | 5.6% |
| 2018 | 0.0048 | 0.09 | 66.53 | 5.6% |
| 2017 | 0.0049 | 0.09 | 70.51 | 5.4% |
| 2016 | 0.0059 | 0.08 | 64.13 | 7.2% |
| 2015 | 0.0061 | 0.08 | 61.62 | 7.7% |
| 2014 | 0.0057 | 0.08 | 59.53 | 7.4% |
| 2013 | 0.0056 | 0.07 | 57.87 | 7.5% |
| 2012 | 0.0056 | 0.07 | 57.26 | 7.6% |
| 2011 | 0.0056 | 0.07 | 57 | 7.7% |
| 2010 | 0.0064 | 0.07 | 55.53 | 9% |
| 2009 | 0.0057 | 0.07 | 51.56 | 8.7% |
| 2008 | 0.0052 | 0.07 | 53.72 | 7.5% |
| 2007 | 0.0049 | 0.07 | 52.73 | 7.3% |
| 2006 | 0.0047 | 0.06 | 51.05 | 7.3% |
| 2005 | 0.0049 | 0.06 | 48.93 | 8% |
| 2004 | 0.0051 | 0.06 | 45.83 | 8.9% |
| 2003 | 0.0049 | 0.06 | 44.74 | 8.9% |
| 2002 | 0.0049 | 0.05 | 44.26 | 8.9% |
| 2001 | 0.0052 | 0.06 | 45.49 | 9.3% |
| 2000 | 0.0047 | 0.05 | 44.71 | 8.7% |
| 1999 | 0.003 | 0.04 | 33.42 | 7.4% |
| 1998 | 0.00035 | 0.04 | 30.14 | 0.99% |
| 1997 | 0.00031 | 0.04 | 29.64 | 0.89% |
| 1996 | 0.00035 | 0.03 | 29.56 | 1% |
| 1995 | 0.00046 | 0.03 | 29.63 | 1.3% |
| 1994 | 0.00026 | 0.03 | 28.29 | 0.79% |
| 1993 | 0.00035 | 0.03 | 28.58 | 1.1% |
| 1992 | 0.00038 | 0.03 | 28.67 | 1.2% |
| 1991 | 0.00025 | 0.03 | 24.42 | 0.94% |
| 1990 | 0.00029 | 0.03 | 24.35 | 1.1% |
| 1989 | 0.0005 | 0.02 | 21.77 | 2.1% |
| 1988 | 0.00034 | 0.02 | 19.13 | 1.7% |
| 1987 | 0.00047 | 0.01 | 14.04 | 3.2% |
| 1986 | 0.00037 | 0.02 | 16.41 | 2.2% |
| 1985 | 0.00039 | 0.01 | 13.2 | 2.9% |
| 1984 | 0.00022 | 0.01 | 12.81 | 1.7% |
| 1983 | 0.00012 | 0.01 | 12.2 | 0.98% |
| 1982 | 0.00032 | 0.01 | 11.5 | 2.8% |
| 1981 | 0.0002 | 0.01 | 11.99 | 1.7% |
| 1980 | 0.00028 | 0.01 | 13.62 | 2.2% |