| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 66.033 | 千吨 | 2026-9 |
| 2025/2026 | 63.365 | 千吨 | 2026-9 |
| 2024/2025 | 35.351 | 千吨 | 2026-9 |
| 2023/2024 | 80.04 | 千吨 | 2026-9 |
| 2022/2023 | 58.696 | 千吨 | 2026-9 |
| 2021/2022 | 25.346 | 千吨 | 2026-9 |
| 2020/2021 | 48.691 | 千吨 | 2026-9 |
| 2019/2020 | 16.675 | 千吨 | 2026-9 |
| 2018/2019 | 20.01 | 千吨 | 2026-9 |
| 2017/2018 | 36.018 | 千吨 | 2026-9 |
| 2016/2017 | 70.035 | 千吨 | 2026-9 |
| 2015/2016 | 41.354 | 千吨 | 2026-9 |
| 2014/2015 | 25.346 | 千吨 | 2026-9 |
| 2013/2014 | 36.018 | 千吨 | 2026-9 |
| 2012/2013 | 33.35 | 千吨 | 2026-9 |
| 2011/2012 | 73.37 | 千吨 | 2026-9 |
| 2010/2011 | 30.682 | 千吨 | 2026-9 |
| 2009/2010 | 49.358 | 千吨 | 2026-9 |
| 2008/2009 | 49.358 | 千吨 | 2026-9 |
| 2007/2008 | 44.689 | 千吨 | 2026-9 |
| 2006/2007 | 27.347 | 千吨 | 2026-9 |
| 2005/2006 | 15.341 | 千吨 | 2026-9 |
| 2004/2005 | 16.675 | 千吨 | 2026-9 |
| 2003/2004 | 14.007 | 千吨 | 2026-9 |
| 2002/2003 | 8.671 | 千吨 | 2026-9 |
| 2001/2002 | 8.671 | 千吨 | 2026-9 |
| 2000/2001 | 13.34 | 千吨 | 2026-9 |
| 1999/2000 | 16.008 | 千吨 | 2026-9 |
| 1998/1999 | 16.675 | 千吨 | 2026-9 |
| 1997/1998 | 21.344 | 千吨 | 2026-9 |
| 1996/1997 | 22.011 | 千吨 | 2026-9 |
| 1995/1996 | 16.675 | 千吨 | 2026-9 |
| 1994/1995 | 40.02 | 千吨 | 2026-9 |
| 1993/1994 | 13.34 | 千吨 | 2026-9 |
| 1978/1979 | 2.668 | 千吨 | 2026-9 |
| 1977/1978 | 5.336 | 千吨 | 2026-9 |
| 1976/1977 | 8.004 | 千吨 | 2026-9 |
| 1975/1976 | 8.004 | 千吨 | 2026-9 |
| 1974/1975 | 12.006 | 千吨 | 2026-9 |
| 1973/1974 | 12.673 | 千吨 | 2026-9 |
| 1972/1973 | 12.006 | 千吨 | 2026-9 |