| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 150 | 吨 | 2026-9 |
| 2024/2025 | 169 | 吨 | 2026-9 |
| 2023/2024 | 308 | 吨 | 2026-9 |
| 2022/2023 | 397 | 吨 | 2026-9 |
| 2021/2022 | 398 | 吨 | 2026-9 |
| 2020/2021 | 371 | 吨 | 2026-9 |
| 2019/2020 | 203 | 吨 | 2026-9 |
| 2018/2019 | 224 | 吨 | 2026-9 |
| 2017/2018 | 149 | 吨 | 2026-9 |
| 2016/2017 | 101 | 吨 | 2026-9 |
| 2015/2016 | 10 | 吨 | 2026-9 |
| 2014/2015 | 68 | 吨 | 2026-9 |
| 2013/2014 | 2261 | 吨 | 2026-9 |
| 2012/2013 | 166 | 吨 | 2026-9 |
| 2011/2012 | 116 | 吨 | 2026-9 |
| 2010/2011 | 530 | 吨 | 2026-9 |
| 2009/2010 | 1134 | 吨 | 2026-9 |
| 2008/2009 | 1037 | 吨 | 2026-9 |
| 2007/2008 | 489 | 吨 | 2026-9 |
| 2006/2007 | 154 | 吨 | 2026-9 |
| 2005/2006 | 414 | 吨 | 2026-9 |
| 2004/2005 | 460 | 吨 | 2026-9 |
| 2003/2004 | 145 | 吨 | 2026-9 |
| 2002/2003 | 43 | 吨 | 2026-9 |
| 2001/2002 | 17 | 吨 | 2026-9 |
| 2000/2001 | 217 | 吨 | 2026-9 |
| 1999/2000 | 232 | 吨 | 2026-9 |
| 1998/1999 | 589 | 吨 | 2026-9 |
| 1997/1998 | 2830 | 吨 | 2026-9 |
| 1996/1997 | 5564 | 吨 | 2026-9 |
| 1995/1996 | 1055 | 吨 | 2026-9 |
| 1994/1995 | 617 | 吨 | 2026-9 |
| 1993/1994 | 0 | 吨 | 2026-9 |
| 1992/1993 | 0 | 吨 | 2026-9 |
| 1991/1992 | 0 | 吨 | 2026-9 |