| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 275 | 千吨 | 2026-9 |
| 2025/2026 | 230 | 千吨 | 2026-9 |
| 2024/2025 | 207 | 千吨 | 2026-9 |
| 2023/2024 | 243 | 千吨 | 2026-9 |
| 2022/2023 | 199 | 千吨 | 2026-9 |
| 2021/2022 | 286 | 千吨 | 2026-9 |
| 2020/2021 | 295 | 千吨 | 2026-9 |
| 2019/2020 | 348 | 千吨 | 2026-9 |
| 2018/2019 | 331 | 千吨 | 2026-9 |
| 2017/2018 | 309 | 千吨 | 2026-9 |
| 2016/2017 | 320 | 千吨 | 2026-9 |
| 1990/1991 | 159 | 千吨 | 2026-9 |
| 1989/1990 | 150 | 千吨 | 2026-9 |
| 1988/1989 | 99 | 千吨 | 2026-9 |
| 1987/1988 | 93 | 千吨 | 2026-9 |
| 1986/1987 | 68 | 千吨 | 2026-9 |
| 1985/1986 | 52 | 千吨 | 2026-9 |
| 1984/1985 | 38 | 千吨 | 2026-9 |
| 1983/1984 | 50 | 千吨 | 2026-9 |
| 1982/1983 | 38 | 千吨 | 2026-9 |
| 1981/1982 | 25 | 千吨 | 2026-9 |
| 1980/1981 | 9 | 千吨 | 2026-9 |
| 1979/1980 | 5 | 千吨 | 2026-9 |
| 1978/1979 | 4 | 千吨 | 2026-9 |
| 1977/1978 | 9 | 千吨 | 2026-9 |
| 1976/1977 | 15 | 千吨 | 2026-9 |
| 1975/1976 | 11 | 千吨 | 2026-9 |
| 1974/1975 | 7 | 千吨 | 2026-9 |
| 1973/1974 | 18 | 千吨 | 2026-9 |
| 1972/1973 | 22 | 千吨 | 2026-9 |
| 1971/1972 | 29 | 千吨 | 2026-9 |
| 1970/1971 | 24 | 千吨 | 2026-9 |
| 1969/1970 | 34 | 千吨 | 2026-9 |
| 1968/1969 | 100 | 千吨 | 2026-9 |
| 1967/1968 | 66 | 千吨 | 2026-9 |
| 1966/1967 | 39 | 千吨 | 2026-9 |
| 1965/1966 | 5 | 千吨 | 2026-9 |
| 1964/1965 | 2 | 千吨 | 2026-9 |