| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 335 | 千吨 | 2026-9 |
| 2025/2026 | 325 | 千吨 | 2026-9 |
| 2024/2025 | 335 | 千吨 | 2026-9 |
| 2023/2024 | 335 | 千吨 | 2026-9 |
| 2022/2023 | 355 | 千吨 | 2026-9 |
| 2021/2022 | 355 | 千吨 | 2026-9 |
| 2020/2021 | 360 | 千吨 | 2026-9 |
| 2019/2020 | 370 | 千吨 | 2026-9 |
| 2018/2019 | 400 | 千吨 | 2026-9 |
| 2017/2018 | 375 | 千吨 | 2026-9 |
| 2016/2017 | 385 | 千吨 | 2026-9 |
| 1990/1991 | 300 | 千吨 | 2026-9 |
| 1989/1990 | 150 | 千吨 | 2026-9 |
| 1988/1989 | 115 | 千吨 | 2026-9 |
| 1987/1988 | 100 | 千吨 | 2026-9 |
| 1986/1987 | 100 | 千吨 | 2026-9 |
| 1985/1986 | 100 | 千吨 | 2026-9 |
| 1984/1985 | 80 | 千吨 | 2026-9 |
| 1983/1984 | 43 | 千吨 | 2026-9 |
| 1982/1983 | 88 | 千吨 | 2026-9 |
| 1981/1982 | 76 | 千吨 | 2026-9 |
| 1980/1981 | 164 | 千吨 | 2026-9 |
| 1979/1980 | 70 | 千吨 | 2026-9 |
| 1978/1979 | 228 | 千吨 | 2026-9 |
| 1977/1978 | 216 | 千吨 | 2026-9 |
| 1976/1977 | 228 | 千吨 | 2026-9 |
| 1975/1976 | 242 | 千吨 | 2026-9 |
| 1974/1975 | 202 | 千吨 | 2026-9 |
| 1973/1974 | 220 | 千吨 | 2026-9 |
| 1972/1973 | 244 | 千吨 | 2026-9 |
| 1971/1972 | 205 | 千吨 | 2026-9 |
| 1970/1971 | 223 | 千吨 | 2026-9 |
| 1969/1970 | 161 | 千吨 | 2026-9 |
| 1968/1969 | 139 | 千吨 | 2026-9 |
| 1967/1968 | 109 | 千吨 | 2026-9 |
| 1966/1967 | 99 | 千吨 | 2026-9 |
| 1965/1966 | 150 | 千吨 | 2026-9 |
| 1964/1965 | 117 | 千吨 | 2026-9 |