| 年度 | 数值 | 单位 | 发布时间 |
| 2026/2027 | 1540 | 千吨 | 2026-9 |
| 2025/2026 | 1700 | 千吨 | 2026-9 |
| 2024/2025 | 1610 | 千吨 | 2026-9 |
| 2023/2024 | 1520 | 千吨 | 2026-9 |
| 2022/2023 | 1480 | 千吨 | 2026-9 |
| 2021/2022 | 1940 | 千吨 | 2026-9 |
| 2020/2021 | 1624 | 千吨 | 2026-9 |
| 2019/2020 | 2141 | 千吨 | 2026-9 |
| 2018/2019 | 1759 | 千吨 | 2026-9 |
| 2017/2018 | 1958 | 千吨 | 2026-9 |
| 2016/2017 | 1577 | 千吨 | 2026-9 |
| 2015/2016 | 1248 | 千吨 | 2026-9 |
| 2014/2015 | 1402 | 千吨 | 2026-9 |
| 2013/2014 | 1718 | 千吨 | 2026-9 |
| 2012/2013 | 1317 | 千吨 | 2026-9 |
| 2011/2012 | 1298 | 千吨 | 2026-9 |
| 2010/2011 | 1085 | 千吨 | 2026-9 |
| 2009/2010 | 1076 | 千吨 | 2026-9 |
| 2008/2009 | 938 | 千吨 | 2026-9 |
| 2007/2008 | 1502 | 千吨 | 2026-9 |
| 2006/2007 | 1428 | 千吨 | 2026-9 |
| 2005/2006 | 1267 | 千吨 | 2026-9 |
| 2004/2005 | 1339 | 千吨 | 2026-9 |
| 2003/2004 | 1497 | 千吨 | 2026-9 |
| 2002/2003 | 870 | 千吨 | 2026-9 |
| 2001/2002 | 1094 | 千吨 | 2026-9 |
| 2000/2001 | 1068 | 千吨 | 2026-9 |
| 1999/2000 | 855 | 千吨 | 2026-9 |
| 1998/1999 | 635 | 千吨 | 2026-9 |
| 1997/1998 | 711 | 千吨 | 2026-9 |
| 1996/1997 | 786 | 千吨 | 2026-9 |
| 1995/1996 | 703 | 千吨 | 2026-9 |
| 1994/1995 | 738 | 千吨 | 2026-9 |
| 1993/1994 | 340 | 千吨 | 2026-9 |
| 1992/1993 | 658 | 千吨 | 2026-9 |
| 1991/1992 | 452 | 千吨 | 2026-9 |
| 1990/1991 | 368 | 千吨 | 2026-9 |
| 1989/1990 | 339 | 千吨 | 2026-9 |
| 1988/1989 | 480 | 千吨 | 2026-9 |
| 1987/1988 | 509 | 千吨 | 2026-9 |
| 1986/1987 | 518 | 千吨 | 2026-9 |
| 1985/1986 | 365 | 千吨 | 2026-9 |
| 1984/1985 | 296 | 千吨 | 2026-9 |
| 1983/1984 | 321 | 千吨 | 2026-9 |
| 1982/1983 | 714 | 千吨 | 2026-9 |
| 1981/1982 | 621 | 千吨 | 2026-9 |
| 1980/1981 | 673 | 千吨 | 2026-9 |
| 1979/1980 | 551 | 千吨 | 2026-9 |
| 1978/1979 | 417 | 千吨 | 2026-9 |
| 1977/1978 | 381 | 千吨 | 2026-9 |
| 1976/1977 | 357 | 千吨 | 2026-9 |
| 1975/1976 | 341 | 千吨 | 2026-9 |
| 1974/1975 | 226 | 千吨 | 2026-9 |
| 1973/1974 | 184 | 千吨 | 2026-9 |
| 1972/1973 | 159 | 千吨 | 2026-9 |
| 1971/1972 | 174 | 千吨 | 2026-9 |
| 1970/1971 | 136 | 千吨 | 2026-9 |
| 1969/1970 | 116 | 千吨 | 2026-9 |
| 1968/1969 | 141 | 千吨 | 2026-9 |
| 1967/1968 | 167 | 千吨 | 2026-9 |
| 1966/1967 | 187 | 千吨 | 2026-9 |
| 1965/1966 | 200 | 千吨 | 2026-9 |
| 1964/1965 | 248 | 千吨 | 2026-9 |
| 1963/1964 | 229 | 千吨 | 2026-9 |
| 1962/1963 | 236 | 千吨 | 2026-9 |
| 1961/1962 | 177 | 千吨 | 2026-9 |
| 1960/1961 | 186 | 千吨 | 2026-9 |