| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 4100 | 千吨 | 2026-9 |
| 2025/2026 | 4766 | 千吨 | 2026-9 |
| 2024/2025 | 3039 | 千吨 | 2026-9 |
| 2023/2024 | 3952 | 千吨 | 2026-9 |
| 2022/2023 | 5260 | 千吨 | 2026-9 |
| 2021/2022 | 3052 | 千吨 | 2026-9 |
| 2020/2021 | 2773 | 千吨 | 2026-9 |
| 2019/2020 | 3668 | 千吨 | 2026-9 |
| 2018/2019 | 2920 | 千吨 | 2026-9 |
| 2017/2018 | 3504 | 千吨 | 2026-9 |
| 2016/2017 | 3720 | 千吨 | 2026-9 |
| 2015/2016 | 2933 | 千吨 | 2026-9 |
| 2014/2015 | 3499 | 千吨 | 2026-9 |
| 2013/2014 | 3441 | 千吨 | 2026-9 |
| 2012/2013 | 1931 | 千吨 | 2026-9 |
| 2011/2012 | 2908 | 千吨 | 2026-9 |
| 2010/2011 | 1739 | 千吨 | 2026-9 |
| 2009/2010 | 1907 | 千吨 | 2026-9 |
| 2008/2009 | 1275 | 千吨 | 2026-9 |
| 2007/2008 | 75 | 千吨 | 2026-9 |
| 2006/2007 | 100 | 千吨 | 2026-9 |
| 2005/2006 | 80 | 千吨 | 2026-9 |
| 2004/2005 | 50 | 千吨 | 2026-9 |
| 2003/2004 | 26 | 千吨 | 2026-9 |
| 2002/2003 | 161 | 千吨 | 2026-9 |
| 2001/2002 | 101 | 千吨 | 2026-9 |
| 2000/2001 | 25 | 千吨 | 2026-9 |
| 1999/2000 | 41 | 千吨 | 2026-9 |
| 1998/1999 | 33 | 千吨 | 2026-9 |
| 1997/1998 | 110 | 千吨 | 2026-9 |
| 1996/1997 | 68 | 千吨 | 2026-9 |
| 1995/1996 | 67 | 千吨 | 2026-9 |
| 1994/1995 | 46 | 千吨 | 2026-9 |
| 1993/1994 | 71 | 千吨 | 2026-9 |
| 1992/1993 | 222 | 千吨 | 2026-9 |
| 1991/1992 | 329 | 千吨 | 2026-9 |
| 1990/1991 | 184 | 千吨 | 2026-9 |
| 1989/1990 | 161 | 千吨 | 2026-9 |
| 1988/1989 | 154 | 千吨 | 2026-9 |
| 1987/1988 | 204 | 千吨 | 2026-9 |
| 1986/1987 | 105 | 千吨 | 2026-9 |
| 1985/1986 | 87 | 千吨 | 2026-9 |
| 1984/1985 | 206 | 千吨 | 2026-9 |
| 1983/1984 | 327 | 千吨 | 2026-9 |
| 1982/1983 | 686 | 千吨 | 2026-9 |
| 1981/1982 | 581 | 千吨 | 2026-9 |
| 1980/1981 | 732 | 千吨 | 2026-9 |
| 1979/1980 | 1293 | 千吨 | 2026-9 |
| 1978/1979 | 599 | 千吨 | 2026-9 |
| 1977/1978 | 767 | 千吨 | 2026-9 |
| 1976/1977 | 467 | 千吨 | 2026-9 |
| 1975/1976 | 598 | 千吨 | 2026-9 |
| 1974/1975 | 531 | 千吨 | 2026-9 |
| 1973/1974 | 351 | 千吨 | 2026-9 |
| 1972/1973 | 347 | 千吨 | 2026-9 |
| 1971/1972 | 294 | 千吨 | 2026-9 |
| 1970/1971 | 363 | 千吨 | 2026-9 |
| 1969/1970 | 290 | 千吨 | 2026-9 |
| 1968/1969 | 140 | 千吨 | 2026-9 |
| 1967/1968 | 182 | 千吨 | 2026-9 |
| 1966/1967 | 240 | 千吨 | 2026-9 |
| 1965/1966 | 200 | 千吨 | 2026-9 |
| 1964/1965 | 190 | 千吨 | 2026-9 |
| 1963/1964 | 147 | 千吨 | 2026-9 |
| 1962/1963 | 158 | 千吨 | 2026-9 |
| 1961/1962 | 111 | 千吨 | 2026-9 |
| 1960/1961 | 139 | 千吨 | 2026-9 |