| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 310 | 千吨 | 2026-9 |
| 2025/2026 | 310 | 千吨 | 2026-9 |
| 2024/2025 | 320 | 千吨 | 2026-9 |
| 2023/2024 | 280 | 千吨 | 2026-9 |
| 2022/2023 | 275 | 千吨 | 2026-9 |
| 2021/2022 | 275 | 千吨 | 2026-9 |
| 2020/2021 | 265 | 千吨 | 2026-9 |
| 2019/2020 | 255 | 千吨 | 2026-9 |
| 2018/2019 | 285 | 千吨 | 2026-9 |
| 2017/2018 | 280 | 千吨 | 2026-9 |
| 2016/2017 | 265 | 千吨 | 2026-9 |
| 1990/1991 | 186 | 千吨 | 2026-9 |
| 1989/1990 | 187 | 千吨 | 2026-9 |
| 1988/1989 | 202 | 千吨 | 2026-9 |
| 1987/1988 | 214 | 千吨 | 2026-9 |
| 1986/1987 | 203 | 千吨 | 2026-9 |
| 1985/1986 | 185 | 千吨 | 2026-9 |
| 1984/1985 | 200 | 千吨 | 2026-9 |
| 1983/1984 | 200 | 千吨 | 2026-9 |
| 1982/1983 | 228 | 千吨 | 2026-9 |
| 1981/1982 | 254 | 千吨 | 2026-9 |
| 1980/1981 | 225 | 千吨 | 2026-9 |
| 1979/1980 | 235 | 千吨 | 2026-9 |
| 1978/1979 | 236 | 千吨 | 2026-9 |
| 1977/1978 | 264 | 千吨 | 2026-9 |
| 1976/1977 | 195 | 千吨 | 2026-9 |
| 1975/1976 | 188 | 千吨 | 2026-9 |
| 1974/1975 | 152 | 千吨 | 2026-9 |
| 1973/1974 | 176 | 千吨 | 2026-9 |
| 1972/1973 | 141 | 千吨 | 2026-9 |
| 1971/1972 | 147 | 千吨 | 2026-9 |
| 1970/1971 | 137 | 千吨 | 2026-9 |
| 1969/1970 | 123 | 千吨 | 2026-9 |
| 1968/1969 | 72 | 千吨 | 2026-9 |
| 1967/1968 | 47 | 千吨 | 2026-9 |
| 1966/1967 | 55 | 千吨 | 2026-9 |
| 1965/1966 | 56 | 千吨 | 2026-9 |
| 1964/1965 | 69 | 千吨 | 2026-9 |