| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 147.54 | 百分比 | 2026-9 |
| 2025/2026 | 166.67 | 百分比 | 2026-9 |
| 2024/2025 | 114.75 | 百分比 | 2026-9 |
| 2023/2024 | 250 | 百分比 | 2026-9 |
| 2022/2023 | 234.62 | 百分比 | 2026-9 |
| 2021/2022 | 10.87 | 百分比 | 2026-9 |
| 2020/2021 | 60.98 | 百分比 | 2026-9 |
| 2019/2020 | 119.35 | 百分比 | 2026-9 |
| 2018/2019 | 66.67 | 百分比 | 2026-9 |
| 2017/2018 | 57.45 | 百分比 | 2026-9 |
| 2016/2017 | 19.54 | 百分比 | 2026-9 |
| 2015/2016 | 59.09 | 百分比 | 2026-9 |
| 2014/2015 | 41.51 | 百分比 | 2026-9 |
| 2013/2014 | 9.52 | 百分比 | 2026-9 |
| 2012/2013 | 59.68 | 百分比 | 2026-9 |
| 2011/2012 | 57.41 | 百分比 | 2026-9 |
| 2010/2011 | 20.59 | 百分比 | 2026-9 |
| 2009/2010 | 17 | 百分比 | 2026-9 |
| 2008/2009 | 24 | 百分比 | 2026-9 |
| 2007/2008 | 33 | 百分比 | 2026-9 |
| 2006/2007 | 39.048 | 百分比 | 2026-9 |
| 2005/2006 | 45.556 | 百分比 | 2026-9 |
| 2004/2005 | 38.656 | 百分比 | 2026-9 |
| 2003/2004 | 39.45 | 百分比 | 2026-9 |
| 2002/2003 | 63.158 | 百分比 | 2026-9 |
| 2001/2002 | 61.053 | 百分比 | 2026-9 |
| 2000/2001 | 35.714 | 百分比 | 2026-9 |
| 1999/2000 | 37.333 | 百分比 | 2026-9 |
| 1998/1999 | 24.727 | 百分比 | 2026-9 |
| 1997/1998 | 25.66 | 百分比 | 2026-9 |
| 1996/1997 | 18.929 | 百分比 | 2026-9 |
| 1995/1996 | 23.556 | 百分比 | 2026-9 |
| 1994/1995 | 20.541 | 百分比 | 2026-9 |
| 1993/1994 | 23.837 | 百分比 | 2026-9 |
| 1992/1993 | 22.581 | 百分比 | 2026-9 |
| 1991/1992 | 10.417 | 百分比 | 2026-9 |
| 1990/1991 | 51.379 | 百分比 | 2026-9 |
| 1989/1990 | 51.748 | 百分比 | 2026-9 |
| 1988/1989 | 62.342 | 百分比 | 2026-9 |
| 1987/1988 | 51.936 | 百分比 | 2026-9 |
| 1986/1987 | 36.078 | 百分比 | 2026-9 |
| 1985/1986 | 48.791 | 百分比 | 2026-9 |
| 1984/1985 | 51.151 | 百分比 | 2026-9 |
| 1983/1984 | 43.649 | 百分比 | 2026-9 |
| 1982/1983 | 47.57 | 百分比 | 2026-9 |
| 1981/1982 | 52.339 | 百分比 | 2026-9 |
| 1980/1981 | 24.346 | 百分比 | 2026-9 |
| 1979/1980 | 18.11 | 百分比 | 2026-9 |
| 1978/1979 | 25.937 | 百分比 | 2026-9 |
| 1977/1978 | 29.02 | 百分比 | 2026-9 |
| 1976/1977 | 13.834 | 百分比 | 2026-9 |
| 1975/1976 | 16.327 | 百分比 | 2026-9 |
| 1974/1975 | 31.101 | 百分比 | 2026-9 |
| 1973/1974 | 32.886 | 百分比 | 2026-9 |
| 1972/1973 | 14 | 百分比 | 2026-9 |
| 1971/1972 | 20 | 百分比 | 2026-9 |
| 1970/1971 | 16.292 | 百分比 | 2026-9 |
| 1969/1970 | 21.809 | 百分比 | 2026-9 |
| 1968/1969 | 24.667 | 百分比 | 2026-9 |
| 1967/1968 | 9.036 | 百分比 | 2026-9 |
| 1966/1967 | 16.084 | 百分比 | 2026-9 |
| 1965/1966 | 17.143 | 百分比 | 2026-9 |
| 1964/1965 | 18.699 | 百分比 | 2026-9 |
| 1963/1964 | 19.091 | 百分比 | 2026-9 |
| 1962/1963 | 22.222 | 百分比 | 2026-9 |
| 1961/1962 | 20.455 | 百分比 | 2026-9 |
| 1960/1961 | 23.077 | 百分比 | 2026-9 |