| 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 | 0 | 吨 | 2026-9 |
| 2019/2020 | 0 | 吨 | 2026-9 |
| 2018/2019 | 0 | 吨 | 2026-9 |
| 2017/2018 | 4000 | 吨 | 2026-9 |
| 2016/2017 | 4400 | 吨 | 2026-9 |
| 2015/2016 | 10900 | 吨 | 2026-9 |
| 2014/2015 | 19800 | 吨 | 2026-9 |
| 2013/2014 | 11200 | 吨 | 2026-9 |
| 2012/2013 | 30200 | 吨 | 2026-9 |
| 2011/2012 | 46300 | 吨 | 2026-9 |
| 2010/2011 | 50970 | 吨 | 2026-9 |
| 2009/2010 | 50624 | 吨 | 2026-9 |
| 2008/2009 | 50877 | 吨 | 2026-9 |
| 2007/2008 | 68630 | 吨 | 2026-9 |
| 2006/2007 | 73518 | 吨 | 2026-9 |
| 2005/2006 | 57527 | 吨 | 2026-9 |
| 2004/2005 | 55064 | 吨 | 2026-9 |
| 2003/2004 | 46331 | 吨 | 2026-9 |
| 2002/2003 | 35799 | 吨 | 2026-9 |
| 2001/2002 | 34927 | 吨 | 2026-9 |
| 2000/2001 | 26629 | 吨 | 2026-9 |
| 1999/2000 | 27097 | 吨 | 2026-9 |
| 1998/1999 | 21780 | 吨 | 2026-9 |
| 1997/1998 | 17589 | 吨 | 2026-9 |
| 1996/1997 | 12250 | 吨 | 2026-9 |
| 1995/1996 | 13195 | 吨 | 2026-9 |
| 1994/1995 | 8803 | 吨 | 2026-9 |
| 1993/1994 | 4909 | 吨 | 2026-9 |
| 1992/1993 | 4500 | 吨 | 2026-9 |
| 1991/1992 | 6984 | 吨 | 2026-9 |
| 1990/1991 | 11663 | 吨 | 2026-9 |
| 1989/1990 | 17500 | 吨 | 2026-9 |
| 1988/1989 | 14262 | 吨 | 2026-9 |
| 1987/1988 | 5130 | 吨 | 2026-9 |
| 1986/1987 | 2967 | 吨 | 2026-9 |
| 1985/1986 | 1395 | 吨 | 2026-9 |
| 1984/1985 | 894 | 吨 | 2026-9 |
| 1983/1984 | 1737 | 吨 | 2026-9 |
| 1982/1983 | 2604 | 吨 | 2026-9 |