| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 4250 | 千吨 | 2026-9 |
| 2025/2026 | 4200 | 千吨 | 2026-9 |
| 2024/2025 | 4100 | 千吨 | 2026-9 |
| 2023/2024 | 4050 | 千吨 | 2026-9 |
| 2022/2023 | 4000 | 千吨 | 2026-9 |
| 2021/2022 | 3900 | 千吨 | 2026-9 |
| 2020/2021 | 4000 | 千吨 | 2026-9 |
| 2019/2020 | 3750 | 千吨 | 2026-9 |
| 2018/2019 | 3550 | 千吨 | 2026-9 |
| 2017/2018 | 3150 | 千吨 | 2026-9 |
| 2016/2017 | 3450 | 千吨 | 2026-9 |
| 2015/2016 | 3550 | 千吨 | 2026-9 |
| 2014/2015 | 3550 | 千吨 | 2026-9 |
| 2013/2014 | 3500 | 千吨 | 2026-9 |
| 2012/2013 | 3400 | 千吨 | 2026-9 |
| 2011/2012 | 3200 | 千吨 | 2026-9 |
| 2010/2011 | 3000 | 千吨 | 2026-9 |
| 2009/2010 | 2825 | 千吨 | 2026-9 |
| 2008/2009 | 2600 | 千吨 | 2026-9 |
| 2007/2008 | 2225 | 千吨 | 2026-9 |
| 2006/2007 | 2424 | 千吨 | 2026-9 |
| 2005/2006 | 2308 | 千吨 | 2026-9 |
| 2004/2005 | 1988 | 千吨 | 2026-9 |
| 2003/2004 | 1739 | 千吨 | 2026-9 |
| 2002/2003 | 1904 | 千吨 | 2026-9 |
| 2001/2002 | 1914 | 千吨 | 2026-9 |
| 2000/2001 | 2259 | 千吨 | 2026-9 |
| 1999/2000 | 2142 | 千吨 | 2026-9 |
| 1998/1999 | 2233 | 千吨 | 2026-9 |
| 1997/1998 | 2495 | 千吨 | 2026-9 |
| 1996/1997 | 2534 | 千吨 | 2026-9 |
| 1995/1996 | 2201 | 千吨 | 2026-9 |
| 1994/1995 | 2257 | 千吨 | 2026-9 |
| 1993/1994 | 1944 | 千吨 | 2026-9 |
| 1992/1993 | 1769 | 千吨 | 2026-9 |
| 1991/1992 | 1851 | 千吨 | 2026-9 |