| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 135 | 千吨 | 2026-9 |
| 2024/2025 | 135 | 千吨 | 2026-9 |
| 2023/2024 | 121 | 千吨 | 2026-9 |
| 2022/2023 | 122 | 千吨 | 2026-9 |
| 2021/2022 | 131 | 千吨 | 2026-9 |
| 2020/2021 | 132 | 千吨 | 2026-9 |
| 2019/2020 | 118 | 千吨 | 2026-9 |
| 2018/2019 | 109 | 千吨 | 2026-9 |
| 2017/2018 | 103 | 千吨 | 2026-9 |
| 2016/2017 | 80 | 千吨 | 2026-9 |
| 1990/1991 | 295 | 千吨 | 2026-9 |
| 1989/1990 | 319 | 千吨 | 2026-9 |
| 1988/1989 | 310 | 千吨 | 2026-9 |
| 1987/1988 | 307 | 千吨 | 2026-9 |
| 1986/1987 | 292 | 千吨 | 2026-9 |
| 1985/1986 | 284 | 千吨 | 2026-9 |
| 1984/1985 | 286 | 千吨 | 2026-9 |
| 1983/1984 | 226 | 千吨 | 2026-9 |
| 1982/1983 | 213 | 千吨 | 2026-9 |
| 1981/1982 | 281 | 千吨 | 2026-9 |
| 1980/1981 | 240 | 千吨 | 2026-9 |
| 1979/1980 | 277 | 千吨 | 2026-9 |
| 1978/1979 | 299 | 千吨 | 2026-9 |
| 1977/1978 | 249 | 千吨 | 2026-9 |
| 1976/1977 | 286 | 千吨 | 2026-9 |
| 1975/1976 | 335 | 千吨 | 2026-9 |
| 1974/1975 | 303 | 千吨 | 2026-9 |
| 1973/1974 | 303 | 千吨 | 2026-9 |
| 1972/1973 | 387 | 千吨 | 2026-9 |
| 1971/1972 | 473 | 千吨 | 2026-9 |
| 1970/1971 | 411 | 千吨 | 2026-9 |
| 1969/1970 | 471 | 千吨 | 2026-9 |
| 1968/1969 | 550 | 千吨 | 2026-9 |
| 1967/1968 | 582 | 千吨 | 2026-9 |
| 1966/1967 | 479 | 千吨 | 2026-9 |
| 1965/1966 | 391 | 千吨 | 2026-9 |
| 1964/1965 | 439 | 千吨 | 2026-9 |