| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 94 | 千吨 | 2026-9 |
| 2025/2026 | 88 | 千吨 | 2026-9 |
| 2024/2025 | 70 | 千吨 | 2026-9 |
| 2023/2024 | 70 | 千吨 | 2026-9 |
| 2022/2023 | 55 | 千吨 | 2026-9 |
| 2021/2022 | 50 | 千吨 | 2026-9 |
| 2020/2021 | 45 | 千吨 | 2026-9 |
| 2019/2020 | 33 | 千吨 | 2026-9 |
| 2018/2019 | 40 | 千吨 | 2026-9 |
| 2017/2018 | 45 | 千吨 | 2026-9 |
| 2016/2017 | 55 | 千吨 | 2026-9 |
| 2015/2016 | 50 | 千吨 | 2026-9 |
| 2014/2015 | 45 | 千吨 | 2026-9 |
| 2013/2014 | 45 | 千吨 | 2026-9 |
| 2012/2013 | 30 | 千吨 | 2026-9 |
| 2011/2012 | 25 | 千吨 | 2026-9 |
| 2010/2011 | 15 | 千吨 | 2026-9 |
| 1999/2000 | 1 | 千吨 | 2026-9 |
| 1998/1999 | 4 | 千吨 | 2026-9 |
| 1997/1998 | 10 | 千吨 | 2026-9 |
| 1996/1997 | 17 | 千吨 | 2026-9 |
| 1995/1996 | 18 | 千吨 | 2026-9 |
| 1994/1995 | 17 | 千吨 | 2026-9 |
| 1993/1994 | 17 | 千吨 | 2026-9 |
| 1992/1993 | 15 | 千吨 | 2026-9 |
| 1991/1992 | 20 | 千吨 | 2026-9 |
| 1990/1991 | 4 | 千吨 | 2026-9 |
| 1989/1990 | 13 | 千吨 | 2026-9 |
| 1988/1989 | 7 | 千吨 | 2026-9 |
| 1987/1988 | 4 | 千吨 | 2026-9 |