| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 424 | 千吨 | 2026-9 |
| 2025/2026 | 419 | 千吨 | 2026-9 |
| 2024/2025 | 399 | 千吨 | 2026-9 |
| 2023/2024 | 453 | 千吨 | 2026-9 |
| 2022/2023 | 364 | 千吨 | 2026-9 |
| 2021/2022 | 436 | 千吨 | 2026-9 |
| 2020/2021 | 392 | 千吨 | 2026-9 |
| 2019/2020 | 367 | 千吨 | 2026-9 |
| 2018/2019 | 347 | 千吨 | 2026-9 |
| 2017/2018 | 325 | 千吨 | 2026-9 |
| 2016/2017 | 274 | 千吨 | 2026-9 |
| 2015/2016 | 272 | 千吨 | 2026-9 |
| 2014/2015 | 267 | 千吨 | 2026-9 |
| 2013/2014 | 239 | 千吨 | 2026-9 |
| 2012/2013 | 242 | 千吨 | 2026-9 |
| 2011/2012 | 238 | 千吨 | 2026-9 |
| 2010/2011 | 234 | 千吨 | 2026-9 |
| 2009/2010 | 194 | 千吨 | 2026-9 |
| 2008/2009 | 181 | 千吨 | 2026-9 |
| 2007/2008 | 190 | 千吨 | 2026-9 |
| 2006/2007 | 174 | 千吨 | 2026-9 |
| 2005/2006 | 163 | 千吨 | 2026-9 |
| 2004/2005 | 140 | 千吨 | 2026-9 |
| 2003/2004 | 134 | 千吨 | 2026-9 |
| 2002/2003 | 170 | 千吨 | 2026-9 |
| 2001/2002 | 169 | 千吨 | 2026-9 |
| 2000/2001 | 184 | 千吨 | 2026-9 |
| 1999/2000 | 167 | 千吨 | 2026-9 |
| 1998/1999 | 138 | 千吨 | 2026-9 |
| 1997/1998 | 129 | 千吨 | 2026-9 |
| 1996/1997 | 96 | 千吨 | 2026-9 |
| 1995/1996 | 98 | 千吨 | 2026-9 |
| 1994/1995 | 113 | 千吨 | 2026-9 |
| 1993/1994 | 123 | 千吨 | 2026-9 |
| 1992/1993 | 99 | 千吨 | 2026-9 |
| 1991/1992 | 109 | 千吨 | 2026-9 |
| 1990/1991 | 45 | 千吨 | 2026-9 |
| 1989/1990 | 105 | 千吨 | 2026-9 |
| 1988/1989 | 62 | 千吨 | 2026-9 |
| 1987/1988 | 71 | 千吨 | 2026-9 |
| 1986/1987 | 73 | 千吨 | 2026-9 |
| 1985/1986 | 55 | 千吨 | 2026-9 |
| 1984/1985 | 66 | 千吨 | 2026-9 |
| 1983/1984 | 46 | 千吨 | 2026-9 |
| 1982/1983 | 58 | 千吨 | 2026-9 |