
| 2024 | 0.01 | 0.09 | 13.04 | 16% |
| 2023 | 0.01 | 0.09 | 13.18 | 16% |
| 2022 | 0.01 | 0.09 | 13.03 | 16.2% |
| 2021 | 0.01 | 0.09 | 12.92 | 17.1% |
| 2020 | 0.01 | 0.08 | 11.87 | 16.6% |
| 2019 | 0.01 | 0.08 | 13.01 | 16% |
| 2018 | 0.01 | 0.08 | 12.67 | 16.5% |
| 2017 | 0.01 | 0.09 | 13.62 | 14.5% |
| 2016 | 0.01 | 0.09 | 13.8 | 13.4% |
| 2015 | 0.01 | 0.09 | 13.97 | 12.2% |
| 2014 | 0.01 | 0.08 | 12.63 | 14.8% |
| 2013 | 0.01 | 0.07 | 12.2 | 14.5% |
| 2012 | 0.009 | 0.07 | 11.99 | 12.7% |
| 2011 | 0.0069 | 0.07 | 12.37 | 9.6% |
| 2010 | 0.0072 | 0.07 | 11.82 | 10.7% |
| 2009 | 0.0075 | 0.07 | 11.86 | 11.2% |
| 2008 | 0.0074 | 0.07 | 11.84 | 11.2% |
| 2007 | 0.0056 | 0.07 | 12.46 | 8.2% |
| 2006 | 0.0053 | 0.07 | 12.02 | 8.1% |
| 2005 | 0.0056 | 0.06 | 12.01 | 8.8% |
| 2004 | 0.0042 | 0.06 | 12.06 | 6.6% |
| 2003 | 0.0037 | 0.06 | 11.61 | 6.1% |
| 2002 | 0.003 | 0.06 | 11.08 | 5.3% |
| 2001 | 0.0023 | 0.06 | 11.18 | 4.1% |
| 2000 | 0.0027 | 0.05 | 10.85 | 5% |
| 1999 | 0.002 | 0.05 | 10.65 | 3.8% |
| 1998 | 0.0018 | 0.05 | 10.14 | 3.6% |
| 1997 | 0.0022 | 0.04 | 9.19 | 5% |
| 1996 | 0.0025 | 0.04 | 8.91 | 6% |
| 1995 | 0.0024 | 0.04 | 8.55 | 6.1% |
| 1994 | 0.0025 | 0.04 | 8.04 | 6.9% |
| 1993 | 0.003 | 0.03 | 7.81 | 8.7% |
| 1992 | 0.0025 | 0.03 | 7.97 | 7.1% |
| 1991 | 0.0027 | 0.03 | 6.97 | 9.1% |
| 1990 | 0.0027 | 0.03 | 7.53 | 8.5% |
| 1989 | 0.0032 | 0.03 | 8.14 | 9.7% |
| 1988 | 0.002 | 0.03 | 8.19 | 6.2% |
| 1987 | 0.002 | 0.03 | 8.22 | 6.4% |
| 1986 | 0.0016 | 0.03 | 8.23 | 5.1% |
| 1985 | 0.0019 | 0.03 | 8.63 | 6% |
| 1984 | 0.0018 | 0.03 | 7.74 | 6.5% |
| 1983 | 0.0012 | 0.03 | 8.4 | 4% |
| 1982 | 0.0018 | 0.03 | 8.57 | 6.1% |
| 1981 | 0.002 | 0.03 | 8.77 | 6.8% |
| 1980 | 0.0021 | 0.03 | 9.05 | 7.1% |