| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 12500 | 千吨 | 2026-9 |
| 2025/2026 | 14104 | 千吨 | 2026-9 |
| 2024/2025 | 15751 | 千吨 | 2026-9 |
| 2023/2024 | 18577 | 千吨 | 2026-9 |
| 2022/2023 | 17122 | 千吨 | 2026-9 |
| 2021/2022 | 18844 | 千吨 | 2026-9 |
| 2020/2021 | 16851 | 千吨 | 2026-9 |
| 2019/2020 | 21016 | 千吨 | 2026-9 |
| 2018/2019 | 16019 | 千吨 | 2026-9 |
| 2017/2018 | 17775 | 千吨 | 2026-9 |
| 2016/2017 | 18107 | 千吨 | 2026-9 |
| 2015/2016 | 17431 | 千吨 | 2026-9 |
| 2014/2015 | 11269 | 千吨 | 2026-9 |
| 2013/2014 | 9755 | 千吨 | 2026-9 |
| 2012/2013 | 7190 | 千吨 | 2026-9 |
| 2011/2012 | 5436 | 千吨 | 2026-9 |
| 2010/2011 | 4302 | 千吨 | 2026-9 |
| 2009/2010 | 9337 | 千吨 | 2026-9 |
| 2008/2009 | 13037 | 千吨 | 2026-9 |
| 2007/2008 | 1236 | 千吨 | 2026-9 |
| 2006/2007 | 3366 | 千吨 | 2026-9 |
| 2005/2006 | 6461 | 千吨 | 2026-9 |
| 2004/2005 | 4403 | 千吨 | 2026-9 |
| 2003/2004 | 66 | 千吨 | 2026-9 |
| 2002/2003 | 6569 | 千吨 | 2026-9 |
| 2001/2002 | 5486 | 千吨 | 2026-9 |
| 2000/2001 | 78 | 千吨 | 2026-9 |
| 1999/2000 | 1952 | 千吨 | 2026-9 |
| 1998/1999 | 4696 | 千吨 | 2026-9 |
| 1997/1998 | 1364 | 千吨 | 2026-9 |
| 1996/1997 | 1285 | 千吨 | 2026-9 |
| 1995/1996 | 1343 | 千吨 | 2026-9 |
| 1994/1995 | 140 | 千吨 | 2026-9 |
| 1993/1994 | 500 | 千吨 | 2026-9 |
| 1992/1993 | 100 | 千吨 | 2026-9 |
| 1991/1992 | 225 | 千吨 | 2026-9 |
| 1990/1991 | 2000 | 千吨 | 2026-9 |
| 1989/1990 | 3000 | 千吨 | 2026-9 |
| 1988/1989 | 2355 | 千吨 | 2026-9 |
| 1987/1988 | 1675 | 千吨 | 2026-9 |