| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 950 | 千吨 | 2026-9 |
| 2025/2026 | 875 | 千吨 | 2026-9 |
| 2024/2025 | 950 | 千吨 | 2026-9 |
| 2023/2024 | 850 | 千吨 | 2026-9 |
| 2022/2023 | 840 | 千吨 | 2026-9 |
| 2021/2022 | 785 | 千吨 | 2026-9 |
| 2020/2021 | 590 | 千吨 | 2026-9 |
| 2019/2020 | 675 | 千吨 | 2026-9 |
| 2018/2019 | 590 | 千吨 | 2026-9 |
| 2017/2018 | 665 | 千吨 | 2026-9 |
| 2016/2017 | 665 | 千吨 | 2026-9 |
| 1990/1991 | 600 | 千吨 | 2026-9 |
| 1989/1990 | 685 | 千吨 | 2026-9 |
| 1988/1989 | 458 | 千吨 | 2026-9 |
| 1987/1988 | 483 | 千吨 | 2026-9 |
| 1986/1987 | 300 | 千吨 | 2026-9 |
| 1985/1986 | 391 | 千吨 | 2026-9 |
| 1984/1985 | 396 | 千吨 | 2026-9 |
| 1983/1984 | 410 | 千吨 | 2026-9 |
| 1982/1983 | 601 | 千吨 | 2026-9 |
| 1981/1982 | 1229 | 千吨 | 2026-9 |
| 1980/1981 | 1035 | 千吨 | 2026-9 |
| 1979/1980 | 1144 | 千吨 | 2026-9 |
| 1978/1979 | 946 | 千吨 | 2026-9 |
| 1977/1978 | 1228 | 千吨 | 2026-9 |
| 1976/1977 | 1051 | 千吨 | 2026-9 |
| 1975/1976 | 1050 | 千吨 | 2026-9 |
| 1974/1975 | 717 | 千吨 | 2026-9 |
| 1973/1974 | 754 | 千吨 | 2026-9 |
| 1972/1973 | 736 | 千吨 | 2026-9 |
| 1971/1972 | 470 | 千吨 | 2026-9 |
| 1970/1971 | 258 | 千吨 | 2026-9 |
| 1969/1970 | 363 | 千吨 | 2026-9 |
| 1968/1969 | 276 | 千吨 | 2026-9 |
| 1967/1968 | 190 | 千吨 | 2026-9 |
| 1966/1967 | 227 | 千吨 | 2026-9 |
| 1965/1966 | 238 | 千吨 | 2026-9 |
| 1964/1965 | 279 | 千吨 | 2026-9 |