| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 69000 | 吨 | 2026-9 |
| 2024/2025 | 68000 | 吨 | 2026-9 |
| 2023/2024 | 77000 | 吨 | 2026-9 |
| 2022/2023 | 75000 | 吨 | 2026-9 |
| 2021/2022 | 75000 | 吨 | 2026-9 |
| 2020/2021 | 86000 | 吨 | 2026-9 |
| 2019/2020 | 41000 | 吨 | 2026-9 |
| 2018/2019 | 34000 | 吨 | 2026-9 |
| 2017/2018 | 31000 | 吨 | 2026-9 |
| 2016/2017 | 55000 | 吨 | 2026-9 |
| 2015/2016 | 50000 | 吨 | 2026-9 |
| 2014/2015 | 65000 | 吨 | 2026-9 |
| 2013/2014 | 81000 | 吨 | 2026-9 |
| 2012/2013 | 66000 | 吨 | 2026-9 |
| 2011/2012 | 65000 | 吨 | 2026-9 |
| 1992/1993 | 116000 | 吨 | 2026-9 |
| 1991/1992 | 116000 | 吨 | 2026-9 |
| 1990/1991 | 117000 | 吨 | 2026-9 |
| 1989/1990 | 114000 | 吨 | 2026-9 |
| 1988/1989 | 114000 | 吨 | 2026-9 |
| 1987/1988 | 120000 | 吨 | 2026-9 |
| 1986/1987 | 95000 | 吨 | 2026-9 |
| 1985/1986 | 68000 | 吨 | 2026-9 |
| 1984/1985 | 65000 | 吨 | 2026-9 |
| 1983/1984 | 62000 | 吨 | 2026-9 |
| 1982/1983 | 68000 | 吨 | 2026-9 |
| 1981/1982 | 70000 | 吨 | 2026-9 |
| 1980/1981 | 47000 | 吨 | 2026-9 |
| 1979/1980 | 51000 | 吨 | 2026-9 |
| 1978/1979 | 51000 | 吨 | 2026-9 |
| 1977/1978 | 44000 | 吨 | 2026-9 |
| 1976/1977 | 43000 | 吨 | 2026-9 |
| 1975/1976 | 42000 | 吨 | 2026-9 |
| 1974/1975 | 45000 | 吨 | 2026-9 |
| 1973/1974 | 41000 | 吨 | 2026-9 |
| 1972/1973 | 41000 | 吨 | 2026-9 |
| 1971/1972 | 44000 | 吨 | 2026-9 |
| 1970/1971 | 43000 | 吨 | 2026-9 |
| 1969/1970 | 42000 | 吨 | 2026-9 |
| 1968/1969 | 39000 | 吨 | 2026-9 |
| 1967/1968 | 0 | 吨 | 2026-9 |
| 1966/1967 | 0 | 吨 | 2026-9 |
| 1965/1966 | 0 | 吨 | 2026-9 |