| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 8000 | 千吨 | 2026-9 |
| 2025/2026 | 7980 | 千吨 | 2026-9 |
| 2024/2025 | 9040 | 千吨 | 2026-9 |
| 2023/2024 | 9040 | 千吨 | 2026-9 |
| 2022/2023 | 8240 | 千吨 | 2026-9 |
| 2021/2022 | 6800 | 千吨 | 2026-9 |
| 2020/2021 | 8000 | 千吨 | 2026-9 |
| 2019/2020 | 6890 | 千吨 | 2026-9 |
| 2018/2019 | 7680 | 千吨 | 2026-9 |
| 2017/2018 | 6160 | 千吨 | 2026-9 |
| 2016/2017 | 7200 | 千吨 | 2026-9 |
| 2015/2016 | 4400 | 千吨 | 2026-9 |
| 2014/2015 | 6160 | 千吨 | 2026-9 |
| 2013/2014 | 6960 | 千吨 | 2026-9 |
| 2012/2013 | 8640 | 千吨 | 2026-9 |
| 2011/2012 | 8240 | 千吨 | 2026-9 |
| 2010/2011 | 7480 | 千吨 | 2026-9 |
| 2009/2010 | 6240 | 千吨 | 2026-9 |
| 2008/2009 | 6480 | 千吨 | 2026-9 |
| 2007/2008 | 6640 | 千吨 | 2026-9 |
| 2006/2007 | 5200 | 千吨 | 2026-9 |
| 2005/2006 | 5680 | 千吨 | 2026-9 |
| 2004/2005 | 4000 | 千吨 | 2026-9 |
| 2003/2004 | 4480 | 千吨 | 2026-9 |
| 2002/2003 | 2720 | 千吨 | 2026-9 |
| 2001/2002 | 3520 | 千吨 | 2026-9 |
| 2000/2001 | 3600 | 千吨 | 2026-9 |
| 1999/2000 | 3520 | 千吨 | 2026-9 |
| 1998/1999 | 4295 | 千吨 | 2026-9 |
| 1997/1998 | 3800 | 千吨 | 2026-9 |
| 1996/1997 | 2920 | 千吨 | 2026-9 |
| 1995/1996 | 3200 | 千吨 | 2026-9 |
| 1994/1995 | 2200 | 千吨 | 2026-9 |
| 1993/1994 | 2880 | 千吨 | 2026-9 |
| 1992/1993 | 2250 | 千吨 | 2026-9 |
| 1991/1992 | 1785 | 千吨 | 2026-9 |
| 1990/1991 | 1890 | 千吨 | 2026-9 |
| 1989/1990 | 1285 | 千吨 | 2026-9 |
| 1988/1989 | 1100 | 千吨 | 2026-9 |
| 1987/1988 | 600 | 千吨 | 2026-9 |
| 1986/1987 | 628 | 千吨 | 2026-9 |
| 1985/1986 | 712 | 千吨 | 2026-9 |
| 1984/1985 | 663 | 千吨 | 2026-9 |
| 1983/1984 | 422 | 千吨 | 2026-9 |
| 1982/1983 | 337 | 千吨 | 2026-9 |
| 1981/1982 | 324 | 千吨 | 2026-9 |
| 1980/1981 | 306 | 千吨 | 2026-9 |
| 1979/1980 | 244 | 千吨 | 2026-9 |
| 1978/1979 | 146 | 千吨 | 2026-9 |
| 1977/1978 | 118 | 千吨 | 2026-9 |
| 1976/1977 | 96 | 千吨 | 2026-9 |
| 1975/1976 | 38 | 千吨 | 2026-9 |
| 1974/1975 | 14 | 千吨 | 2026-9 |
| 1973/1974 | 12 | 千吨 | 2026-9 |
| 1972/1973 | 10 | 千吨 | 2026-9 |
| 1971/1972 | 8 | 千吨 | 2026-9 |
| 1970/1971 | 7 | 千吨 | 2026-9 |
| 1969/1970 | 4 | 千吨 | 2026-9 |
| 1964/1965 | 5 | 千吨 | 2026-9 |