| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 30.235 | 千吨 | 2026-9 |
| 2025/2026 | 30.235 | 千吨 | 2026-9 |
| 2024/2025 | 18.852 | 千吨 | 2026-9 |
| 2023/2024 | 20.631 | 千吨 | 2026-9 |
| 2022/2023 | 33.436 | 千吨 | 2026-9 |
| 2021/2022 | 38.06 | 千吨 | 2026-9 |
| 2020/2021 | 30.59 | 千吨 | 2026-9 |
| 2019/2020 | 34.147 | 千吨 | 2026-9 |
| 2018/2019 | 30.235 | 千吨 | 2026-9 |
| 2017/2018 | 30.59 | 千吨 | 2026-9 |
| 2016/2017 | 29.879 | 千吨 | 2026-9 |
| 2015/2016 | 19.919 | 千吨 | 2026-9 |
| 2014/2015 | 18.496 | 千吨 | 2026-9 |
| 2013/2014 | 14.939 | 千吨 | 2026-9 |
| 2012/2013 | 12.805 | 千吨 | 2026-9 |
| 2011/2012 | 12.45 | 千吨 | 2026-9 |
| 2010/2011 | 11 | 千吨 | 2026-9 |
| 2009/2010 | 10.671 | 千吨 | 2026-9 |
| 2008/2009 | 11.027 | 千吨 | 2026-9 |
| 2007/2008 | 7.825 | 千吨 | 2026-9 |
| 2006/2007 | 7.114 | 千吨 | 2026-9 |
| 2005/2006 | 10.671 | 千吨 | 2026-9 |
| 2004/2005 | 9.248 | 千吨 | 2026-9 |
| 2003/2004 | 8.181 | 千吨 | 2026-9 |
| 2002/2003 | 8.181 | 千吨 | 2026-9 |
| 2001/2002 | 7.47 | 千吨 | 2026-9 |
| 2000/2001 | 6.047 | 千吨 | 2026-9 |
| 1999/2000 | 5.691 | 千吨 | 2026-9 |
| 1998/1999 | 5.336 | 千吨 | 2026-9 |
| 1997/1998 | 4.268 | 千吨 | 2026-9 |
| 1996/1997 | 3.913 | 千吨 | 2026-9 |
| 1995/1996 | 3.913 | 千吨 | 2026-9 |
| 1994/1995 | 3.913 | 千吨 | 2026-9 |
| 1993/1994 | 3.557 | 千吨 | 2026-9 |
| 1992/1993 | 3.557 | 千吨 | 2026-9 |
| 1991/1992 | 1.423 | 千吨 | 2026-9 |
| 1990/1991 | 0.711 | 千吨 | 2026-9 |
| 1989/1990 | 0.356 | 千吨 | 2026-9 |