
| 2024 | 0.00055 | 0.02 | 113.6 | 2.9% |
| 2023 | 0.00048 | 0.02 | 114.1 | 2.6% |
| 2022 | 0.00048 | 0.02 | 119.2 | 2.5% |
| 2021 | 0.00029 | 0.01 | 84.15 | 2.1% |
| 2020 | 0.00028 | 0.01 | 80.66 | 2.1% |
| 2019 | 0.00027 | 0.01 | 84.94 | 1.9% |
| 2018 | 0.00026 | 0.01 | 84.42 | 1.9% |
| 2017 | 0.00021 | 0.01 | 83.7 | 1.5% |
| 2016 | 0.00023 | 0.02 | 108.2 | 1.3% |
| 2015 | 0.00011 | 0.02 | 108.2 | 0.59% |
| 2014 | 0.0000089 | 0.02 | 98.32 | 0.05% |
| 2013 | 0.0000068 | 0.02 | 104.1 | 0.04% |
| 2012 | 0.000002 | 0.02 | 111.8 | 0.01% |
| 2011 | 0.00000068 | 0.02 | 99.96 | 0.0041% |
| 2010 | 0.00000068 | 0.02 | 135.3 | 0.003% |
| 2009 | 0.00000034 | 0.04 | 242.7 | 0.00085% |
| 2008 | 0 | 0.03 | 153.2 | 0% |
| 2007 | 0 | 0.04 | 243.9 | 0% |
| 2006 | 0 | 0.06 | 338.6 | 0% |
| 2005 | 0 | 0.05 | 321.9 | 0% |
| 2004 | 0 | 0.05 | 275.9 | 0% |
| 2003 | 0 | 0.04 | 238.3 | 0% |
| 2002 | 0 | 0.05 | 282.9 | 0% |
| 2001 | 0 | 0.07 | 409.5 | 0% |
| 2000 | 0 | 0.05 | 298.1 | 0% |
| 1999 | 0 | 0.05 | 295.9 | 0% |
| 1998 | 0 | 0.04 | 269.7 | 0% |
| 1997 | 0 | 0.05 | 330.5 | 0% |
| 1996 | 0 | 0.04 | 294 | 0% |
| 1995 | 0 | 0.05 | 336.3 | 0% |
| 1994 | 0 | 0.07 | 459.5 | 0% |
| 1993 | 0 | 0.05 | 320.4 | 0% |
| 1992 | 0 | 0.04 | 245.4 | 0% |
| 1991 | 0 | 0.03 | 207.4 | 0% |
| 1990 | 0 | 0.03 | 188.2 | 0% |
| 1989 | 0 | 0.01 | 76.52 | 0% |
| 1988 | 0 | 0.01 | 84.24 | 0% |
| 1987 | 0 | 0.01 | 83.25 | 0% |
| 1986 | 0 | 0.02 | 121 | 0% |
| 1985 | 0 | 0.0092 | 73.86 | 0% |
| 1984 | 0 | 0.02 | 148.3 | 0% |
| 1983 | 0 | 0.05 | 437.2 | 0% |
| 1982 | 0 | 0.05 | 465 | 0% |
| 1981 | 0 | 0.07 | 617.8 | 0% |
| 1980 | 0 | 0.05 | 453.6 | 0% |