| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 9.604 | 千吨 | 2026-9 |
| 2025/2026 | 7.825 | 千吨 | 2026-9 |
| 2024/2025 | 10.315 | 千吨 | 2026-9 |
| 2023/2024 | 6.758 | 千吨 | 2026-9 |
| 2022/2023 | 11.382 | 千吨 | 2026-9 |
| 2021/2022 | 9.248 | 千吨 | 2026-9 |
| 2020/2021 | 5.691 | 千吨 | 2026-9 |
| 2019/2020 | 10.671 | 千吨 | 2026-9 |
| 2018/2019 | 14.228 | 千吨 | 2026-9 |
| 2017/2018 | 8.537 | 千吨 | 2026-9 |
| 2016/2017 | 10.315 | 千吨 | 2026-9 |
| 2015/2016 | 18.141 | 千吨 | 2026-9 |
| 2014/2015 | 15.295 | 千吨 | 2026-9 |
| 2013/2014 | 12.094 | 千吨 | 2026-9 |
| 2012/2013 | 10.671 | 千吨 | 2026-9 |
| 2011/2012 | 8.537 | 千吨 | 2026-9 |
| 2010/2011 | 19.208 | 千吨 | 2026-9 |
| 2009/2010 | 7.114 | 千吨 | 2026-9 |
| 2008/2009 | 24.543 | 千吨 | 2026-9 |
| 2007/2008 | 17.074 | 千吨 | 2026-9 |
| 2006/2007 | 16.362 | 千吨 | 2026-9 |
| 2005/2006 | 11.382 | 千吨 | 2026-9 |
| 2004/2005 | 5.336 | 千吨 | 2026-9 |
| 2003/2004 | 10.315 | 千吨 | 2026-9 |
| 2002/2003 | 2.846 | 千吨 | 2026-9 |
| 2001/2002 | 2.846 | 千吨 | 2026-9 |
| 2000/2001 | 2.846 | 千吨 | 2026-9 |
| 1999/2000 | 2.846 | 千吨 | 2026-9 |
| 1998/1999 | 2.49 | 千吨 | 2026-9 |
| 1997/1998 | 2.49 | 千吨 | 2026-9 |
| 1996/1997 | 3.557 | 千吨 | 2026-9 |
| 1995/1996 | 2.846 | 千吨 | 2026-9 |
| 1994/1995 | 2.846 | 千吨 | 2026-9 |
| 1993/1994 | 2.846 | 千吨 | 2026-9 |
| 1992/1993 | 2.846 | 千吨 | 2026-9 |
| 1991/1992 | 2.49 | 千吨 | 2026-9 |
| 1990/1991 | 2.49 | 千吨 | 2026-9 |
| 1989/1990 | 1.067 | 千吨 | 2026-9 |
| 1988/1989 | 1.067 | 千吨 | 2026-9 |
| 1987/1988 | 0.711 | 千吨 | 2026-9 |
| 1986/1987 | 0.711 | 千吨 | 2026-9 |
| 1985/1986 | 0.711 | 千吨 | 2026-9 |
| 1984/1985 | 0.711 | 千吨 | 2026-9 |
| 1983/1984 | 1.067 | 千吨 | 2026-9 |
| 1982/1983 | 0.711 | 千吨 | 2026-9 |
| 1979/1980 | 0.711 | 千吨 | 2026-9 |
| 1978/1979 | 0.356 | 千吨 | 2026-9 |