| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 370 | 千吨 | 2026-9 |
| 2025/2026 | 370 | 千吨 | 2026-9 |
| 2024/2025 | 328 | 千吨 | 2026-9 |
| 2023/2024 | 377 | 千吨 | 2026-9 |
| 2022/2023 | 314 | 千吨 | 2026-9 |
| 2021/2022 | 356 | 千吨 | 2026-9 |
| 2020/2021 | 373 | 千吨 | 2026-9 |
| 2019/2020 | 303 | 千吨 | 2026-9 |
| 2018/2019 | 484 | 千吨 | 2026-9 |
| 2017/2018 | 410 | 千吨 | 2026-9 |
| 2016/2017 | 463 | 千吨 | 2026-9 |
| 1990/1991 | 158 | 千吨 | 2026-9 |
| 1989/1990 | 180 | 千吨 | 2026-9 |
| 1988/1989 | 76 | 千吨 | 2026-9 |
| 1987/1988 | 76 | 千吨 | 2026-9 |
| 1986/1987 | 72 | 千吨 | 2026-9 |
| 1985/1986 | 52 | 千吨 | 2026-9 |
| 1984/1985 | 33 | 千吨 | 2026-9 |
| 1983/1984 | 34 | 千吨 | 2026-9 |
| 1982/1983 | 42 | 千吨 | 2026-9 |
| 1981/1982 | 58 | 千吨 | 2026-9 |
| 1980/1981 | 55 | 千吨 | 2026-9 |
| 1979/1980 | 39 | 千吨 | 2026-9 |
| 1978/1979 | 39 | 千吨 | 2026-9 |
| 1977/1978 | 23 | 千吨 | 2026-9 |
| 1976/1977 | 30 | 千吨 | 2026-9 |
| 1975/1976 | 45 | 千吨 | 2026-9 |
| 1974/1975 | 38 | 千吨 | 2026-9 |
| 1973/1974 | 24 | 千吨 | 2026-9 |
| 1972/1973 | 17 | 千吨 | 2026-9 |
| 1971/1972 | 15 | 千吨 | 2026-9 |
| 1970/1971 | 25 | 千吨 | 2026-9 |
| 1969/1970 | 21 | 千吨 | 2026-9 |
| 1968/1969 | 23 | 千吨 | 2026-9 |
| 1967/1968 | 27 | 千吨 | 2026-9 |
| 1966/1967 | 51 | 千吨 | 2026-9 |
| 1965/1966 | 86 | 千吨 | 2026-9 |
| 1964/1965 | 104 | 千吨 | 2026-9 |