| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 0 | 吨 | 2026-9 |
| 2024/2025 | 0 | 吨 | 2026-9 |
| 2023/2024 | 0 | 吨 | 2026-9 |
| 2022/2023 | 0 | 吨 | 2026-9 |
| 2021/2022 | 0 | 吨 | 2026-9 |
| 2020/2021 | 63940 | 吨 | 2026-9 |
| 2019/2020 | 69500 | 吨 | 2026-9 |
| 2018/2019 | 69000 | 吨 | 2026-9 |
| 2017/2018 | 49000 | 吨 | 2026-9 |
| 2016/2017 | 105791 | 吨 | 2026-9 |
| 2015/2016 | 66288 | 吨 | 2026-9 |
| 2014/2015 | 55600 | 吨 | 2026-9 |
| 2013/2014 | 95000 | 吨 | 2026-9 |
| 2012/2013 | 85100 | 吨 | 2026-9 |
| 2011/2012 | 40000 | 吨 | 2026-9 |
| 2010/2011 | 30000 | 吨 | 2026-9 |
| 2009/2010 | 30000 | 吨 | 2026-9 |
| 2008/2009 | 20000 | 吨 | 2026-9 |
| 2007/2008 | 10000 | 吨 | 2026-9 |
| 2006/2007 | 0 | 吨 | 2026-9 |
| 2005/2006 | 20000 | 吨 | 2026-9 |
| 2004/2005 | 14000 | 吨 | 2026-9 |
| 2003/2004 | 14100 | 吨 | 2026-9 |
| 2002/2003 | 35900 | 吨 | 2026-9 |
| 2001/2002 | 17100 | 吨 | 2026-9 |
| 2000/2001 | 79340 | 吨 | 2026-9 |
| 1999/2000 | 28015 | 吨 | 2026-9 |
| 1998/1999 | 108600 | 吨 | 2026-9 |
| 1997/1998 | 240200 | 吨 | 2026-9 |
| 1996/1997 | 450000 | 吨 | 2026-9 |
| 1995/1996 | 310540 | 吨 | 2026-9 |
| 1994/1995 | 328140 | 吨 | 2026-9 |
| 1993/1994 | 400000 | 吨 | 2026-9 |
| 1992/1993 | 400 | 吨 | 2026-9 |