| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 150 | 千吨 | 2026-9 |
| 2024/2025 | 145 | 千吨 | 2026-9 |
| 2023/2024 | 137 | 千吨 | 2026-9 |
| 2022/2023 | 127 | 千吨 | 2026-9 |
| 2021/2022 | 138 | 千吨 | 2026-9 |
| 2020/2021 | 136 | 千吨 | 2026-9 |
| 2019/2020 | 144 | 千吨 | 2026-9 |
| 2018/2019 | 141 | 千吨 | 2026-9 |
| 2017/2018 | 128 | 千吨 | 2026-9 |
| 2016/2017 | 111 | 千吨 | 2026-9 |
| 1990/1991 | 295 | 千吨 | 2026-9 |
| 1989/1990 | 324 | 千吨 | 2026-9 |
| 1988/1989 | 315 | 千吨 | 2026-9 |
| 1987/1988 | 313 | 千吨 | 2026-9 |
| 1986/1987 | 299 | 千吨 | 2026-9 |
| 1985/1986 | 290 | 千吨 | 2026-9 |
| 1984/1985 | 289 | 千吨 | 2026-9 |
| 1983/1984 | 228 | 千吨 | 2026-9 |
| 1982/1983 | 216 | 千吨 | 2026-9 |
| 1981/1982 | 283 | 千吨 | 2026-9 |
| 1980/1981 | 243 | 千吨 | 2026-9 |
| 1979/1980 | 285 | 千吨 | 2026-9 |
| 1978/1979 | 305 | 千吨 | 2026-9 |
| 1977/1978 | 257 | 千吨 | 2026-9 |
| 1976/1977 | 297 | 千吨 | 2026-9 |
| 1975/1976 | 344 | 千吨 | 2026-9 |
| 1974/1975 | 310 | 千吨 | 2026-9 |
| 1973/1974 | 317 | 千吨 | 2026-9 |
| 1972/1973 | 399 | 千吨 | 2026-9 |
| 1971/1972 | 481 | 千吨 | 2026-9 |
| 1970/1971 | 418 | 千吨 | 2026-9 |
| 1969/1970 | 477 | 千吨 | 2026-9 |
| 1968/1969 | 554 | 千吨 | 2026-9 |
| 1967/1968 | 587 | 千吨 | 2026-9 |
| 1966/1967 | 481 | 千吨 | 2026-9 |
| 1965/1966 | 396 | 千吨 | 2026-9 |
| 1964/1965 | 447 | 千吨 | 2026-9 |