| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 33110 | 千吨 | 2026-9 |
| 2025/2026 | 32340 | 千吨 | 2026-9 |
| 2024/2025 | 33508 | 千吨 | 2026-9 |
| 2023/2024 | 28352 | 千吨 | 2026-9 |
| 2022/2023 | 23666 | 千吨 | 2026-9 |
| 2021/2022 | 30268 | 千吨 | 2026-9 |
| 2020/2021 | 31318 | 千吨 | 2026-9 |
| 2019/2020 | 30241 | 千吨 | 2026-9 |
| 2018/2019 | 31500 | 千吨 | 2026-9 |
| 2017/2018 | 28750 | 千吨 | 2026-9 |
| 2016/2017 | 33600 | 千吨 | 2026-9 |
| 2015/2016 | 33500 | 千吨 | 2026-9 |
| 2014/2015 | 30928 | 千吨 | 2026-9 |
| 2013/2014 | 27892 | 千吨 | 2026-9 |
| 2012/2013 | 26089 | 千吨 | 2026-9 |
| 2011/2012 | 27945 | 千吨 | 2026-9 |
| 2010/2011 | 29312 | 千吨 | 2026-9 |
| 2009/2010 | 26624 | 千吨 | 2026-9 |
| 2008/2009 | 24363 | 千吨 | 2026-9 |
| 2007/2008 | 27071 | 千吨 | 2026-9 |
| 2006/2007 | 26061 | 千吨 | 2026-9 |
| 2005/2006 | 25012 | 千吨 | 2026-9 |
| 2004/2005 | 21601 | 千吨 | 2026-9 |
| 2003/2004 | 19761 | 千吨 | 2026-9 |
| 2002/2003 | 18663 | 千吨 | 2026-9 |
| 2001/2002 | 16559 | 千吨 | 2026-9 |
| 2000/2001 | 13718 | 千吨 | 2026-9 |
| 1999/2000 | 13712 | 千吨 | 2026-9 |
| 1998/1999 | 13468 | 千吨 | 2026-9 |
| 1997/1998 | 10357 | 千吨 | 2026-9 |
| 1996/1997 | 8867 | 千吨 | 2026-9 |
| 1995/1996 | 8200 | 千吨 | 2026-9 |
| 1994/1995 | 6950 | 千吨 | 2026-9 |
| 1993/1994 | 7000 | 千吨 | 2026-9 |
| 1992/1993 | 6800 | 千吨 | 2026-9 |
| 1991/1992 | 6165 | 千吨 | 2026-9 |
| 1990/1991 | 5550 | 千吨 | 2026-9 |
| 1989/1990 | 4965 | 千吨 | 2026-9 |
| 1988/1989 | 4785 | 千吨 | 2026-9 |
| 1987/1988 | 4291 | 千吨 | 2026-9 |
| 1986/1987 | 3891 | 千吨 | 2026-9 |
| 1985/1986 | 3489 | 千吨 | 2026-9 |
| 1984/1985 | 3077 | 千吨 | 2026-9 |
| 1983/1984 | 2374 | 千吨 | 2026-9 |
| 1982/1983 | 1720 | 千吨 | 2026-9 |
| 1981/1982 | 1034 | 千吨 | 2026-9 |
| 1980/1981 | 724 | 千吨 | 2026-9 |
| 1979/1980 | 559 | 千吨 | 2026-9 |
| 1978/1979 | 566 | 千吨 | 2026-9 |
| 1977/1978 | 502 | 千吨 | 2026-9 |
| 1976/1977 | 0 | 千吨 | 2026-9 |