| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 17300 | 吨 | 2026-9 |
| 2024/2025 | 15700 | 吨 | 2026-9 |
| 2023/2024 | 17600 | 吨 | 2026-9 |
| 2022/2023 | 16100 | 吨 | 2026-9 |
| 2021/2022 | 16500 | 吨 | 2026-9 |
| 2020/2021 | 17400 | 吨 | 2026-9 |
| 2019/2020 | 14200 | 吨 | 2026-9 |
| 2018/2019 | 16100 | 吨 | 2026-9 |
| 2017/2018 | 16500 | 吨 | 2026-9 |
| 2016/2017 | 16500 | 吨 | 2026-9 |
| 2015/2016 | 16500 | 吨 | 2026-9 |
| 2014/2015 | 16300 | 吨 | 2026-9 |
| 2013/2014 | 16400 | 吨 | 2026-9 |
| 2012/2013 | 15300 | 吨 | 2026-9 |
| 2011/2012 | 15000 | 吨 | 2026-9 |
| 2010/2011 | 7700 | 吨 | 2026-9 |
| 2009/2010 | 6923 | 吨 | 2026-9 |
| 2008/2009 | 10385 | 吨 | 2026-9 |
| 2007/2008 | 11538 | 吨 | 2026-9 |
| 2006/2007 | 10461 | 吨 | 2026-9 |
| 2005/2006 | 13615 | 吨 | 2026-9 |
| 2004/2005 | 16923 | 吨 | 2026-9 |
| 2003/2004 | 14615 | 吨 | 2026-9 |
| 2002/2003 | 13077 | 吨 | 2026-9 |
| 2001/2002 | 26077 | 吨 | 2026-9 |
| 2000/2001 | 13026 | 吨 | 2026-9 |
| 1999/2000 | 23141 | 吨 | 2026-9 |
| 1998/1999 | 17619 | 吨 | 2026-9 |
| 1997/1998 | 14708 | 吨 | 2026-9 |
| 1996/1997 | 20300 | 吨 | 2026-9 |
| 1995/1996 | 22918 | 吨 | 2026-9 |
| 1994/1995 | 14157 | 吨 | 2026-9 |
| 1993/1994 | 24596 | 吨 | 2026-9 |
| 1992/1993 | 24742 | 吨 | 2026-9 |
| 1991/1992 | 29253 | 吨 | 2026-9 |
| 1990/1991 | 21468 | 吨 | 2026-9 |
| 1989/1990 | 20012 | 吨 | 2026-9 |
| 1988/1989 | 22705 | 吨 | 2026-9 |
| 1987/1988 | 16953 | 吨 | 2026-9 |
| 1986/1987 | 19330 | 吨 | 2026-9 |
| 1985/1986 | 137938 | 吨 | 2026-9 |
| 1984/1985 | 145600 | 吨 | 2026-9 |
| 1983/1984 | 139900 | 吨 | 2026-9 |