
| 2024 | 0.00056 | 0.02 | 2.06 | 2.3% |
| 2023 | 0.00064 | 0.02 | 2.09 | 2.7% |
| 2022 | 0.00064 | 0.04 | 3.65 | 1.5% |
| 2021 | 0.00047 | 0.05 | 4.51 | 0.92% |
| 2020 | 0.00051 | 0.05 | 4.31 | 1% |
| 2019 | 0.00061 | 0.05 | 4.11 | 1.3% |
| 2018 | 0.00068 | 0.05 | 4.49 | 1.4% |
| 2017 | 0.00044 | 0.05 | 4.34 | 0.94% |
| 2016 | 0.00025 | 0.05 | 4.47 | 0.52% |
| 2015 | 0.00029 | 0.05 | 4.35 | 0.63% |
| 2014 | 0.00031 | 0.04 | 3.86 | 0.77% |
| 2013 | 0.00048 | 0.04 | 3.6 | 1.3% |
| 2012 | 0.00075 | 0.03 | 3.42 | 2.2% |
| 2011 | 0.00041 | 0.03 | 3.21 | 1.3% |
| 2010 | 0.0006 | 0.03 | 3.05 | 2% |
| 2009 | 0.0007 | 0.03 | 3.31 | 2.2% |
| 2008 | 0.00061 | 0.03 | 3.56 | 1.8% |
| 2007 | 0.00052 | 0.03 | 3.61 | 1.5% |
| 2006 | 0.00091 | 0.03 | 3.32 | 3% |
| 2005 | 0.00089 | 0.03 | 3.3 | 3% |
| 2004 | 0.00088 | 0.03 | 3.21 | 3.1% |
| 2003 | 0.00086 | 0.02 | 2.81 | 3.5% |
| 2002 | 0.00088 | 0.03 | 3.1 | 3.3% |
| 2001 | 0.00096 | 0.02 | 2.84 | 4% |
| 2000 | 0.00096 | 0.02 | 2.64 | 4.4% |
| 1999 | 0.0009 | 0.02 | 2.63 | 4.2% |
| 1998 | 0.001 | 0.02 | 2.43 | 5.3% |
| 1997 | 0.00068 | 0.02 | 2.61 | 3.3% |
| 1996 | 0.00092 | 0.02 | 2.1 | 5.7% |
| 1995 | 0.00085 | 0.01 | 1.83 | 6.2% |
| 1994 | 0.00079 | 0.0083 | 1.12 | 9.5% |
| 1993 | 0.00092 | 0.0097 | 1.34 | 9.5% |
| 1992 | 0.0011 | 0.01 | 1.84 | 8.3% |
| 1991 | 0.0013 | 0.01 | 1.7 | 10.9% |
| 1990 | 0.0014 | 0.01 | 1.69 | 11.8% |
| 1989 | 0.0012 | 0.02 | 2.92 | 6.3% |
| 1988 | 0.0012 | 0.02 | 3.23 | 5.8% |
| 1987 | 0.0012 | 0.02 | 3.1 | 6.2% |
| 1986 | 0.0013 | 0.01 | 2.06 | 9.8% |
| 1985 | 0.0011 | 0.01 | 2.11 | 8.8% |
| 1984 | 0.001 | 0.01 | 1.86 | 9.1% |
| 1983 | 0.00099 | 0.01 | 1.87 | 8.9% |
| 1982 | 0.00096 | 0.01 | 2.22 | 7.4% |
| 1981 | 0.00088 | 0.01 | 1.85 | 8.3% |
| 1980 | 0.00086 | 0.01 | 2.6 | 5.9% |