
| 2024 | 0.0029 | 0.05 | 163.8 | 6% |
| 2023 | 0.0028 | 0.06 | 216.3 | 4.4% |
| 2022 | 0.0028 | 0.06 | 215.4 | 4.5% |
| 2021 | 0.0022 | 0.06 | 204.2 | 3.8% |
| 2020 | 0.0017 | 0.07 | 230.8 | 2.6% |
| 2019 | 0.0016 | 0.07 | 248.7 | 2.2% |
| 2018 | 0.0014 | 0.07 | 262.8 | 1.9% |
| 2017 | 0.0015 | 0.07 | 235.7 | 2.2% |
| 2016 | 0.00099 | 0.07 | 246.7 | 1.4% |
| 2015 | 0.0014 | 0.06 | 228.5 | 2.2% |
| 2014 | 0.0012 | 0.06 | 225.5 | 1.9% |
| 2013 | 0.0018 | 0.05 | 194.5 | 3.3% |
| 2012 | 0.0016 | 0.05 | 185.6 | 3.1% |
| 2011 | 0.0014 | 0.05 | 177.8 | 3% |
| 2010 | 0.0011 | 0.05 | 185.9 | 2.2% |
| 2009 | 0.0015 | 0.04 | 158.3 | 3.6% |
| 2008 | 0.0016 | 0.04 | 158 | 4.1% |
| 2007 | 0.0015 | 0.04 | 160.7 | 3.6% |
| 2006 | 0.0011 | 0.04 | 153.8 | 2.8% |
| 2005 | 0.0012 | 0.04 | 157.2 | 3.2% |
| 2004 | 0.0011 | 0.03 | 145 | 3.3% |
| 2003 | 0.0011 | 0.04 | 152.6 | 3.1% |
| 2002 | 0.0011 | 0.03 | 142.9 | 3.3% |
| 2001 | 0.0013 | 0.03 | 132.5 | 4.2% |
| 2000 | 0.0015 | 0.03 | 139.8 | 4.9% |
| 1999 | 0.0016 | 0.02 | 106.7 | 6.8% |
| 1998 | 0.0013 | 0.02 | 108.9 | 5.8% |
| 1997 | 0.0012 | 0.02 | 109.8 | 5.3% |
| 1996 | 0.0013 | 0.02 | 119.9 | 5.4% |
| 1995 | 0.0014 | 0.02 | 121 | 5.9% |
| 1994 | 0.0013 | 0.02 | 125.1 | 5.2% |
| 1993 | 0.0012 | 0.02 | 125.2 | 4.9% |
| 1992 | 0.0012 | 0.02 | 130.3 | 4.8% |
| 1991 | 0.0012 | 0.02 | 129.5 | 4.9% |
| 1990 | 0.0016 | 0.02 | 127.2 | 6.9% |
| 1989 | 0.0018 | 0.02 | 132.9 | 7.7% |
| 1988 | 0.0018 | 0.02 | 122.6 | 8.7% |
| 1987 | 0.00087 | 0.02 | 124.8 | 4.2% |
| 1986 | 0.0014 | 0.02 | 122.3 | 6.8% |
| 1985 | 0.0016 | 0.02 | 119.9 | 8.5% |
| 1984 | 0.0014 | 0.02 | 117.6 | 7.3% |
| 1983 | 0.00095 | 0.02 | 102.3 | 6% |
| 1982 | 0.0014 | 0.02 | 114.7 | 7.9% |
| 1981 | 0.00091 | 0.02 | 156.6 | 3.9% |
| 1980 | 0.00094 | 0.02 | 165.4 | 3.8% |