| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 3800 | 千吨 | 2026-9 |
| 2025/2026 | 3850 | 千吨 | 2026-9 |
| 2024/2025 | 3775 | 千吨 | 2026-9 |
| 2023/2024 | 3700 | 千吨 | 2026-9 |
| 2022/2023 | 3650 | 千吨 | 2026-9 |
| 2021/2022 | 3650 | 千吨 | 2026-9 |
| 2020/2021 | 3650 | 千吨 | 2026-9 |
| 2019/2020 | 3575 | 千吨 | 2026-9 |
| 2018/2019 | 3405 | 千吨 | 2026-9 |
| 2017/2018 | 3346 | 千吨 | 2026-9 |
| 2016/2017 | 3300 | 千吨 | 2026-9 |
| 2015/2016 | 3272 | 千吨 | 2026-9 |
| 2014/2015 | 3233 | 千吨 | 2026-9 |
| 2013/2014 | 3290 | 千吨 | 2026-9 |
| 2012/2013 | 3122 | 千吨 | 2026-9 |
| 2011/2012 | 3193 | 千吨 | 2026-9 |
| 2010/2011 | 3022 | 千吨 | 2026-9 |
| 2009/2010 | 3000 | 千吨 | 2026-9 |
| 2008/2009 | 2950 | 千吨 | 2026-9 |
| 2007/2008 | 2850 | 千吨 | 2026-9 |
| 2006/2007 | 2800 | 千吨 | 2026-9 |
| 2005/2006 | 2800 | 千吨 | 2026-9 |
| 2004/2005 | 2760 | 千吨 | 2026-9 |
| 2003/2004 | 2730 | 千吨 | 2026-9 |
| 2002/2003 | 2560 | 千吨 | 2026-9 |
| 2001/2002 | 2560 | 千吨 | 2026-9 |
| 2000/2001 | 2640 | 千吨 | 2026-9 |
| 1999/2000 | 2640 | 千吨 | 2026-9 |
| 1998/1999 | 2599 | 千吨 | 2026-9 |
| 1997/1998 | 2652 | 千吨 | 2026-9 |
| 1996/1997 | 2824 | 千吨 | 2026-9 |
| 1995/1996 | 2511 | 千吨 | 2026-9 |
| 1994/1995 | 2496 | 千吨 | 2026-9 |
| 1993/1994 | 2408 | 千吨 | 2026-9 |
| 1992/1993 | 2148 | 千吨 | 2026-9 |
| 1991/1992 | 2089 | 千吨 | 2026-9 |
| 1990/1991 | 2152 | 千吨 | 2026-9 |
| 1989/1990 | 2272 | 千吨 | 2026-9 |
| 1988/1989 | 2304 | 千吨 | 2026-9 |
| 1987/1988 | 2366 | 千吨 | 2026-9 |
| 1986/1987 | 2123 | 千吨 | 2026-9 |
| 1985/1986 | 2094 | 千吨 | 2026-9 |
| 1984/1985 | 2020 | 千吨 | 2026-9 |
| 1983/1984 | 1903 | 千吨 | 2026-9 |
| 1982/1983 | 1910 | 千吨 | 2026-9 |
| 1981/1982 | 1897 | 千吨 | 2026-9 |
| 1980/1981 | 1898 | 千吨 | 2026-9 |
| 1979/1980 | 1753 | 千吨 | 2026-9 |
| 1978/1979 | 1828 | 千吨 | 2026-9 |
| 1977/1978 | 1634 | 千吨 | 2026-9 |
| 1976/1977 | 1630 | 千吨 | 2026-9 |
| 1975/1976 | 1741 | 千吨 | 2026-9 |
| 1974/1975 | 1637 | 千吨 | 2026-9 |
| 1973/1974 | 1557 | 千吨 | 2026-9 |
| 1972/1973 | 1457 | 千吨 | 2026-9 |
| 1971/1972 | 1433 | 千吨 | 2026-9 |
| 1970/1971 | 1283 | 千吨 | 2026-9 |
| 1969/1970 | 1294 | 千吨 | 2026-9 |
| 1968/1969 | 1238 | 千吨 | 2026-9 |
| 1967/1968 | 1452 | 千吨 | 2026-9 |
| 1966/1967 | 1279 | 千吨 | 2026-9 |
| 1965/1966 | 857 | 千吨 | 2026-9 |
| 1964/1965 | 982 | 千吨 | 2026-9 |
| 1963/1964 | 932 | 千吨 | 2026-9 |
| 1962/1963 | 946 | 千吨 | 2026-9 |
| 1961/1962 | 955 | 千吨 | 2026-9 |
| 1960/1961 | 842 | 千吨 | 2026-9 |