| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 92.046 | 千吨 | 2026-9 |
| 2025/2026 | 88.711 | 千吨 | 2026-9 |
| 2024/2025 | 85.376 | 千吨 | 2026-9 |
| 2023/2024 | 90.712 | 千吨 | 2026-9 |
| 2022/2023 | 86.71 | 千吨 | 2026-9 |
| 2021/2022 | 86.71 | 千吨 | 2026-9 |
| 2020/2021 | 96.715 | 千吨 | 2026-9 |
| 2019/2020 | 105.386 | 千吨 | 2026-9 |
| 2018/2019 | 107.387 | 千吨 | 2026-9 |
| 2017/2018 | 103.385 | 千吨 | 2026-9 |
| 2016/2017 | 96.048 | 千吨 | 2026-9 |
| 2015/2016 | 90.045 | 千吨 | 2026-9 |
| 2014/2015 | 86.71 | 千吨 | 2026-9 |
| 2013/2014 | 73.37 | 千吨 | 2026-9 |
| 2012/2013 | 73.37 | 千吨 | 2026-9 |
| 2011/2012 | 93.38 | 千吨 | 2026-9 |
| 2010/2011 | 132.066 | 千吨 | 2026-9 |
| 2009/2010 | 133.4 | 千吨 | 2026-9 |
| 2008/2009 | 125.396 | 千吨 | 2026-9 |
| 2007/2008 | 85.376 | 千吨 | 2026-9 |
| 2006/2007 | 94.714 | 千吨 | 2026-9 |
| 2005/2006 | 53.36 | 千吨 | 2026-9 |
| 2004/2005 | 50.692 | 千吨 | 2026-9 |
| 2003/2004 | 44.689 | 千吨 | 2026-9 |
| 2002/2003 | 42.688 | 千吨 | 2026-9 |
| 2001/2002 | 40.687 | 千吨 | 2026-9 |
| 2000/2001 | 32.683 | 千吨 | 2026-9 |
| 1999/2000 | 30.682 | 千吨 | 2026-9 |
| 1998/1999 | 16.008 | 千吨 | 2026-9 |
| 1997/1998 | 16.008 | 千吨 | 2026-9 |
| 1996/1997 | 26.013 | 千吨 | 2026-9 |
| 1995/1996 | 29.348 | 千吨 | 2026-9 |
| 1994/1995 | 30.015 | 千吨 | 2026-9 |
| 1993/1994 | 22.011 | 千吨 | 2026-9 |
| 1992/1993 | 26.013 | 千吨 | 2026-9 |
| 1991/1992 | 22.678 | 千吨 | 2026-9 |
| 1990/1991 | 26.013 | 千吨 | 2026-9 |
| 1989/1990 | 23.345 | 千吨 | 2026-9 |
| 1988/1989 | 34.684 | 千吨 | 2026-9 |
| 1987/1988 | 52.693 | 千吨 | 2026-9 |
| 1986/1987 | 60.03 | 千吨 | 2026-9 |
| 1985/1986 | 51.359 | 千吨 | 2026-9 |
| 1984/1985 | 34.017 | 千吨 | 2026-9 |
| 1983/1984 | 27.347 | 千吨 | 2026-9 |
| 1982/1983 | 16.675 | 千吨 | 2026-9 |
| 1981/1982 | 16.675 | 千吨 | 2026-9 |
| 1980/1981 | 8.004 | 千吨 | 2026-9 |
| 1979/1980 | 3.335 | 千吨 | 2026-9 |
| 1978/1979 | 3.335 | 千吨 | 2026-9 |
| 1977/1978 | 3.335 | 千吨 | 2026-9 |
| 1976/1977 | 0.667 | 千吨 | 2026-9 |