| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 1045 | 千吨 | 2026-9 |
| 2025/2026 | 970 | 千吨 | 2026-9 |
| 2024/2025 | 1045 | 千吨 | 2026-9 |
| 2023/2024 | 940 | 千吨 | 2026-9 |
| 2022/2023 | 915 | 千吨 | 2026-9 |
| 2021/2022 | 865 | 千吨 | 2026-9 |
| 2020/2021 | 660 | 千吨 | 2026-9 |
| 2019/2020 | 734 | 千吨 | 2026-9 |
| 2018/2019 | 646 | 千吨 | 2026-9 |
| 2017/2018 | 723 | 千吨 | 2026-9 |
| 2016/2017 | 727 | 千吨 | 2026-9 |
| 1990/1991 | 670 | 千吨 | 2026-9 |
| 1989/1990 | 760 | 千吨 | 2026-9 |
| 1988/1989 | 616 | 千吨 | 2026-9 |
| 1987/1988 | 733 | 千吨 | 2026-9 |
| 1986/1987 | 540 | 千吨 | 2026-9 |
| 1985/1986 | 591 | 千吨 | 2026-9 |
| 1984/1985 | 495 | 千吨 | 2026-9 |
| 1983/1984 | 486 | 千吨 | 2026-9 |
| 1982/1983 | 622 | 千吨 | 2026-9 |
| 1981/1982 | 1259 | 千吨 | 2026-9 |
| 1980/1981 | 1057 | 千吨 | 2026-9 |
| 1979/1980 | 1165 | 千吨 | 2026-9 |
| 1978/1979 | 999 | 千吨 | 2026-9 |
| 1977/1978 | 1238 | 千吨 | 2026-9 |
| 1976/1977 | 1128 | 千吨 | 2026-9 |
| 1975/1976 | 1116 | 千吨 | 2026-9 |
| 1974/1975 | 753 | 千吨 | 2026-9 |
| 1973/1974 | 797 | 千吨 | 2026-9 |
| 1972/1973 | 779 | 千吨 | 2026-9 |
| 1971/1972 | 539 | 千吨 | 2026-9 |
| 1970/1971 | 307 | 千吨 | 2026-9 |
| 1969/1970 | 363 | 千吨 | 2026-9 |
| 1968/1969 | 324 | 千吨 | 2026-9 |
| 1967/1968 | 241 | 千吨 | 2026-9 |
| 1966/1967 | 253 | 千吨 | 2026-9 |
| 1965/1966 | 286 | 千吨 | 2026-9 |
| 1964/1965 | 287 | 千吨 | 2026-9 |