
| 2024 | 0.000023 | 0.0012 | 9.12 | 1.9% |
| 2023 | 0.00002 | 0.0011 | 8.26 | 1.9% |
| 2022 | 0.00002 | 0.0011 | 8.24 | 1.9% |
| 2021 | 0.00002 | 0.0011 | 8.27 | 1.9% |
| 2020 | 0.00002 | 0.0011 | 8.42 | 1.9% |
| 2019 | 0.00002 | 0.0011 | 8.7 | 1.9% |
| 2018 | 0.000016 | 0.0011 | 8.77 | 1.5% |
| 2017 | 0.000016 | 0.0011 | 8.8 | 1.5% |
| 2016 | 0.000016 | 0.00093 | 7.89 | 1.8% |
| 2015 | 0.000013 | 0.00087 | 7.49 | 1.5% |
| 2014 | 0.0000044 | 0.00082 | 7.15 | 0.54% |
| 2013 | 0.0000027 | 0.00082 | 7.22 | 0.33% |
| 2012 | 0.0000027 | 0.00081 | 7.23 | 0.34% |
| 2011 | 0.0000024 | 0.00082 | 7.43 | 0.29% |
| 2010 | 0.0000024 | 0.00089 | 8.2 | 0.27% |
| 2009 | 0.0000017 | 0.0009 | 8.42 | 0.19% |
| 2008 | 0.0000017 | 0.001 | 9.85 | 0.17% |
| 2007 | 0.0000014 | 0.00092 | 8.98 | 0.15% |
| 2006 | 0.0000014 | 0.001 | 10.04 | 0.14% |
| 2005 | 0.0000014 | 0.0009 | 9.21 | 0.15% |
| 2004 | 0 | 0.00069 | 7.19 | 0% |
| 2003 | 0 | 0.00065 | 6.85 | 0% |
| 2002 | 0 | 0.00062 | 6.73 | 0% |
| 2001 | 0 | 0.00042 | 4.69 | 0% |
| 2000 | 0 | 0.0005 | 5.6 | 0% |
| 1999 | 0 | 0.00026 | 2.96 | 0% |
| 1998 | 0 | 0.00026 | 3.01 | 0% |
| 1997 | 0 | 0.00026 | 3.06 | 0% |
| 1996 | 0 | 0.00026 | 3.12 | 0% |
| 1995 | 0 | 0.00026 | 3.17 | 0% |
| 1994 | 0 | 0.00026 | 3.22 | 0% |
| 1993 | 0 | 0.00026 | 3.27 | 0% |
| 1992 | 0 | 0.00026 | 3.32 | 0% |
| 1991 | 0 | 0.00026 | 3.41 | 0% |
| 1990 | 0 | 0.00026 | 3.44 | 0% |
| 1989 | 0 | 0.00026 | 3.52 | 0% |
| 1988 | 0 | 0.00026 | 3.61 | 0% |
| 1987 | 0 | 0.00026 | 3.69 | 0% |
| 1986 | 0 | 0.00022 | 3.21 | 0% |
| 1985 | 0 | 0.00021 | 3.18 | 0% |
| 1984 | 0 | 0.00021 | 3.25 | 0% |
| 1983 | 0 | 0.00042 | 6.59 | 0% |
| 1982 | 0 | 0.00042 | 6.7 | 0% |
| 1981 | 0 | 0.00042 | 6.81 | 0% |
| 1980 | 0 | 0.00042 | 6.93 | 0% |