| 年度 | 数值 | 单位 | 发布时间 |
| 2026/2027 | 1300 | 千吨 | 2026-9 |
| 2025/2026 | 1001 | 千吨 | 2026-9 |
| 2024/2025 | 717 | 千吨 | 2026-9 |
| 2023/2024 | 1352 | 千吨 | 2026-9 |
| 2022/2023 | 752 | 千吨 | 2026-9 |
| 2021/2022 | 2792 | 千吨 | 2026-9 |
| 2020/2021 | 785 | 千吨 | 2026-9 |
| 2019/2020 | 2129 | 千吨 | 2026-9 |
| 2018/2019 | 2073 | 千吨 | 2026-9 |
| 2017/2018 | 1773 | 千吨 | 2026-9 |
| 2016/2017 | 1392 | 千吨 | 2026-9 |
| 2015/2016 | 1077 | 千吨 | 2026-9 |
| 2014/2015 | 1556 | 千吨 | 2026-9 |
| 2013/2014 | 1419 | 千吨 | 2026-9 |
| 2012/2013 | 572 | 千吨 | 2026-9 |
| 2011/2012 | 1468 | 千吨 | 2026-9 |
| 2010/2011 | 1420 | 千吨 | 2026-9 |
| 2009/2010 | 1141 | 千吨 | 2026-9 |
| 2008/2009 | 1479 | 千吨 | 2026-9 |
| 2007/2008 | 363 | 千吨 | 2026-9 |
| 2006/2007 | 1322 | 千吨 | 2026-9 |
| 2005/2006 | 1492 | 千吨 | 2026-9 |
| 2004/2005 | 1795 | 千吨 | 2026-9 |
| 2003/2004 | 1414 | 千吨 | 2026-9 |
| 2002/2003 | 1194 | 千吨 | 2026-9 |
| 2001/2002 | 1118 | 千吨 | 2026-9 |
| 2000/2001 | 1030 | 千吨 | 2026-9 |
| 1999/2000 | 900 | 千吨 | 2026-9 |
| 1998/1999 | 1200 | 千吨 | 2026-9 |
| 1997/1998 | 1660 | 千吨 | 2026-9 |
| 1996/1997 | 988 | 千吨 | 2026-9 |
| 1995/1996 | 908 | 千吨 | 2026-9 |
| 1994/1995 | 629 | 千吨 | 2026-9 |
| 1993/1994 | 1324 | 千吨 | 2026-9 |
| 1992/1993 | 635 | 千吨 | 2026-9 |
| 1991/1992 | 1501 | 千吨 | 2026-9 |
| 1990/1991 | 885 | 千吨 | 2026-9 |
| 1989/1990 | 1586 | 千吨 | 2026-9 |
| 1988/1989 | 1338 | 千吨 | 2026-9 |
| 1987/1988 | 750 | 千吨 | 2026-9 |