| 年度 | 数值 | 单位 | 发布时间 |
| 2026/2027 | 2200 | 千吨 | 2026-9 |
| 2025/2026 | 3400 | 千吨 | 2026-9 |
| 2024/2025 | 2054 | 千吨 | 2026-9 |
| 2023/2024 | 2273 | 千吨 | 2026-9 |
| 2022/2023 | 3443 | 千吨 | 2026-9 |
| 2021/2022 | 3652 | 千吨 | 2026-9 |
| 2020/2021 | 3732 | 千吨 | 2026-9 |
| 2019/2020 | 2547 | 千吨 | 2026-9 |
| 2018/2019 | 1449 | 千吨 | 2026-9 |
| 2017/2018 | 2069 | 千吨 | 2026-9 |
| 2016/2017 | 2289 | 千吨 | 2026-9 |
| 2015/2016 | 837 | 千吨 | 2026-9 |
| 2014/2015 | 693 | 千吨 | 2026-9 |
| 2013/2014 | 1957 | 千吨 | 2026-9 |
| 2012/2013 | 2056 | 千吨 | 2026-9 |
| 2011/2012 | 1812 | 千吨 | 2026-9 |
| 2010/2011 | 2446 | 千吨 | 2026-9 |
| 2009/2010 | 2064 | 千吨 | 2026-9 |
| 2008/2009 | 1671 | 千吨 | 2026-9 |
| 2007/2008 | 2162 | 千吨 | 2026-9 |
| 2006/2007 | 468 | 千吨 | 2026-9 |
| 2005/2006 | 548 | 千吨 | 2026-9 |
| 2004/2005 | 2143 | 千吨 | 2026-9 |
| 2003/2004 | 729 | 千吨 | 2026-9 |
| 2002/2003 | 1096 | 千吨 | 2026-9 |
| 2001/2002 | 1074 | 千吨 | 2026-9 |
| 2000/2001 | 1281 | 千吨 | 2026-9 |
| 1999/2000 | 1423 | 千吨 | 2026-9 |
| 1998/1999 | 533 | 千吨 | 2026-9 |
| 1997/1998 | 1249 | 千吨 | 2026-9 |
| 1996/1997 | 1418 | 千吨 | 2026-9 |
| 1995/1996 | 2650 | 千吨 | 2026-9 |
| 1994/1995 | 250 | 千吨 | 2026-9 |
| 1993/1994 | 4200 | 千吨 | 2026-9 |
| 1992/1993 | 1200 | 千吨 | 2026-9 |
| 1991/1992 | 0 | 千吨 | 2026-9 |
| 1990/1991 | 900 | 千吨 | 2026-9 |
| 1989/1990 | 1000 | 千吨 | 2026-9 |
| 1988/1989 | 4000 | 千吨 | 2026-9 |
| 1987/1988 | 600 | 千吨 | 2026-9 |
| 1986/1987 | 1437 | 千吨 | 2026-9 |
| 1985/1986 | 2899 | 千吨 | 2026-9 |
| 1984/1985 | 517 | 千吨 | 2026-9 |
| 1983/1984 | 9 | 千吨 | 2026-9 |
| 1982/1983 | 238 | 千吨 | 2026-9 |
| 1981/1982 | 3787 | 千吨 | 2026-9 |
| 1980/1981 | 4955 | 千吨 | 2026-9 |
| 1979/1980 | 3444 | 千吨 | 2026-9 |
| 1978/1979 | 2325 | 千吨 | 2026-9 |
| 1977/1978 | 3012 | 千吨 | 2026-9 |
| 1976/1977 | 2525 | 千吨 | 2026-9 |
| 1975/1976 | 1465 | 千吨 | 2026-9 |
| 1974/1975 | 3206 | 千吨 | 2026-9 |
| 1973/1974 | 3227 | 千吨 | 2026-9 |
| 1972/1973 | 157 | 千吨 | 2026-9 |
| 1971/1972 | 3562 | 千吨 | 2026-9 |
| 1970/1971 | 2555 | 千吨 | 2026-9 |
| 1969/1970 | 1104 | 千吨 | 2026-9 |
| 1968/1969 | 796 | 千吨 | 2026-9 |
| 1967/1968 | 2671 | 千吨 | 2026-9 |
| 1966/1967 | 2899 | 千吨 | 2026-9 |
| 1965/1966 | 482 | 千吨 | 2026-9 |
| 1964/1965 | 480 | 千吨 | 2026-9 |
| 1963/1964 | 1101 | 千吨 | 2026-9 |
| 1962/1963 | 2765 | 千吨 | 2026-9 |
| 1961/1962 | 2586 | 千吨 | 2026-9 |
| 1960/1961 | 1617 | 千吨 | 2026-9 |