| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 333.5 | 千吨 | 2026-9 |
| 2025/2026 | 266.8 | 千吨 | 2026-9 |
| 2024/2025 | 316.825 | 千吨 | 2026-9 |
| 2023/2024 | 333.5 | 千吨 | 2026-9 |
| 2022/2023 | 233.45 | 千吨 | 2026-9 |
| 2021/2022 | 200.1 | 千吨 | 2026-9 |
| 2020/2021 | 233.45 | 千吨 | 2026-9 |
| 2019/2020 | 243.455 | 千吨 | 2026-9 |
| 2018/2019 | 233.45 | 千吨 | 2026-9 |
| 2017/2018 | 200.1 | 千吨 | 2026-9 |
| 2016/2017 | 203.435 | 千吨 | 2026-9 |
| 2015/2016 | 168.084 | 千吨 | 2026-9 |
| 2014/2015 | 163.415 | 千吨 | 2026-9 |
| 2013/2014 | 166.75 | 千吨 | 2026-9 |
| 2012/2013 | 86.043 | 千吨 | 2026-9 |
| 2011/2012 | 83.375 | 千吨 | 2026-9 |
| 2010/2011 | 82.041 | 千吨 | 2026-9 |
| 2009/2010 | 104.052 | 千吨 | 2026-9 |
| 2008/2009 | 131.399 | 千吨 | 2026-9 |
| 2007/2008 | 115.391 | 千吨 | 2026-9 |
| 2006/2007 | 140.07 | 千吨 | 2026-9 |
| 2005/2006 | 82.708 | 千吨 | 2026-9 |
| 2004/2005 | 41.354 | 千吨 | 2026-9 |
| 2003/2004 | 69.368 | 千吨 | 2026-9 |
| 2002/2003 | 40.02 | 千吨 | 2026-9 |
| 2001/2002 | 40.687 | 千吨 | 2026-9 |
| 2000/2001 | 27.347 | 千吨 | 2026-9 |
| 1999/2000 | 42.688 | 千吨 | 2026-9 |
| 1998/1999 | 30.682 | 千吨 | 2026-9 |
| 1997/1998 | 44.022 | 千吨 | 2026-9 |
| 1996/1997 | 27.347 | 千吨 | 2026-9 |
| 1995/1996 | 38.686 | 千吨 | 2026-9 |
| 1994/1995 | 36.018 | 千吨 | 2026-9 |
| 1993/1994 | 36.018 | 千吨 | 2026-9 |
| 1992/1993 | 36.018 | 千吨 | 2026-9 |
| 1991/1992 | 42.021 | 千吨 | 2026-9 |
| 1990/1991 | 52.026 | 千吨 | 2026-9 |
| 1989/1990 | 27.347 | 千吨 | 2026-9 |
| 1988/1989 | 18.009 | 千吨 | 2026-9 |
| 1987/1988 | 12.006 | 千吨 | 2026-9 |
| 1986/1987 | 8.004 | 千吨 | 2026-9 |
| 1985/1986 | 6.003 | 千吨 | 2026-9 |
| 1984/1985 | 4.002 | 千吨 | 2026-9 |
| 1983/1984 | 3.335 | 千吨 | 2026-9 |
| 1982/1983 | 1.334 | 千吨 | 2026-9 |
| 1981/1982 | 1.334 | 千吨 | 2026-9 |
| 1980/1981 | 0.667 | 千吨 | 2026-9 |
| 1979/1980 | 4.002 | 千吨 | 2026-9 |
| 1978/1979 | 2.668 | 千吨 | 2026-9 |
| 1977/1978 | 4.002 | 千吨 | 2026-9 |
| 1976/1977 | 3.335 | 千吨 | 2026-9 |
| 1975/1976 | 3.335 | 千吨 | 2026-9 |
| 1974/1975 | 2.668 | 千吨 | 2026-9 |
| 1973/1974 | 4.002 | 千吨 | 2026-9 |
| 1972/1973 | 5.336 | 千吨 | 2026-9 |