| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 10000 | 吨 | 2026-9 |
| 2024/2025 | 1200 | 吨 | 2026-9 |
| 2023/2024 | 8200 | 吨 | 2026-9 |
| 2022/2023 | 12100 | 吨 | 2026-9 |
| 2021/2022 | 9800 | 吨 | 2026-9 |
| 2020/2021 | 6900 | 吨 | 2026-9 |
| 2019/2020 | 9300 | 吨 | 2026-9 |
| 2018/2019 | 13000 | 吨 | 2026-9 |
| 2017/2018 | 11300 | 吨 | 2026-9 |
| 2016/2017 | 10100 | 吨 | 2026-9 |
| 2015/2016 | 13600 | 吨 | 2026-9 |
| 2014/2015 | 8900 | 吨 | 2026-9 |
| 2013/2014 | 6200 | 吨 | 2026-9 |
| 2012/2013 | 7600 | 吨 | 2026-9 |
| 2011/2012 | 7100 | 吨 | 2026-9 |
| 2010/2011 | 5200 | 吨 | 2026-9 |
| 2009/2010 | 540 | 吨 | 2026-9 |
| 2008/2009 | 2600 | 吨 | 2026-9 |
| 2007/2008 | 4800 | 吨 | 2026-9 |
| 2006/2007 | 3700 | 吨 | 2026-9 |
| 2005/2006 | 2800 | 吨 | 2026-9 |
| 2004/2005 | 3000 | 吨 | 2026-9 |
| 2003/2004 | 20100 | 吨 | 2026-9 |
| 2002/2003 | 1900 | 吨 | 2026-9 |
| 2001/2002 | 1000 | 吨 | 2026-9 |
| 1996/1997 | 200 | 吨 | 2026-9 |
| 1995/1996 | 200 | 吨 | 2026-9 |
| 1994/1995 | 275 | 吨 | 2026-9 |
| 1993/1994 | 216 | 吨 | 2026-9 |
| 1992/1993 | 388 | 吨 | 2026-9 |
| 1991/1992 | 241 | 吨 | 2026-9 |
| 1990/1991 | 270 | 吨 | 2026-9 |
| 1989/1990 | 96 | 吨 | 2026-9 |
| 1988/1989 | 183 | 吨 | 2026-9 |
| 1987/1988 | 50 | 吨 | 2026-9 |
| 1986/1987 | 100 | 吨 | 2026-9 |
| 1985/1986 | 200 | 吨 | 2026-9 |
| 1984/1985 | 176 | 吨 | 2026-9 |
| 1983/1984 | 11 | 吨 | 2026-9 |
| 1982/1983 | 20 | 吨 | 2026-9 |