| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 3700 | 千吨 | 2026-9 |
| 2025/2026 | 3500 | 千吨 | 2026-9 |
| 2024/2025 | 3325 | 千吨 | 2026-9 |
| 2023/2024 | 2980 | 千吨 | 2026-9 |
| 2022/2023 | 3094 | 千吨 | 2026-9 |
| 2021/2022 | 2734 | 千吨 | 2026-9 |
| 2020/2021 | 3004 | 千吨 | 2026-9 |
| 2019/2020 | 3232 | 千吨 | 2026-9 |
| 2018/2019 | 3482 | 千吨 | 2026-9 |
| 2017/2018 | 3285 | 千吨 | 2026-9 |
| 2016/2017 | 3285 | 千吨 | 2026-9 |
| 2015/2016 | 2720 | 千吨 | 2026-9 |
| 2014/2015 | 2826 | 千吨 | 2026-9 |
| 2013/2014 | 2725 | 千吨 | 2026-9 |
| 2012/2013 | 2245 | 千吨 | 2026-9 |
| 2011/2012 | 2217 | 千吨 | 2026-9 |
| 2010/2011 | 2062 | 千吨 | 2026-9 |
| 2009/2010 | 1987 | 千吨 | 2026-9 |
| 2008/2009 | 1957 | 千吨 | 2026-9 |
| 2007/2008 | 1958 | 千吨 | 2026-9 |
| 2006/2007 | 1618 | 千吨 | 2026-9 |
| 2005/2006 | 1789 | 千吨 | 2026-9 |
| 2004/2005 | 1548 | 千吨 | 2026-9 |
| 2003/2004 | 1296 | 千吨 | 2026-9 |
| 2002/2003 | 1317 | 千吨 | 2026-9 |
| 2001/2002 | 1174 | 千吨 | 2026-9 |
| 2000/2001 | 1295 | 千吨 | 2026-9 |
| 1999/2000 | 1039 | 千吨 | 2026-9 |
| 1998/1999 | 981 | 千吨 | 2026-9 |
| 1997/1998 | 1124 | 千吨 | 2026-9 |
| 1996/1997 | 1070 | 千吨 | 2026-9 |
| 1995/1996 | 1015 | 千吨 | 2026-9 |
| 1994/1995 | 1210 | 千吨 | 2026-9 |
| 1993/1994 | 1060 | 千吨 | 2026-9 |
| 1992/1993 | 884 | 千吨 | 2026-9 |
| 1991/1992 | 935 | 千吨 | 2026-9 |
| 1990/1991 | 777 | 千吨 | 2026-9 |
| 1989/1990 | 633 | 千吨 | 2026-9 |
| 1988/1989 | 484 | 千吨 | 2026-9 |
| 1987/1988 | 455 | 千吨 | 2026-9 |
| 1986/1987 | 378 | 千吨 | 2026-9 |
| 1985/1986 | 692 | 千吨 | 2026-9 |
| 1984/1985 | 466 | 千吨 | 2026-9 |
| 1983/1984 | 328 | 千吨 | 2026-9 |
| 1982/1983 | 349 | 千吨 | 2026-9 |
| 1981/1982 | 273 | 千吨 | 2026-9 |
| 1980/1981 | 226 | 千吨 | 2026-9 |
| 1979/1980 | 226 | 千吨 | 2026-9 |
| 1978/1979 | 203 | 千吨 | 2026-9 |
| 1977/1978 | 132 | 千吨 | 2026-9 |
| 1976/1977 | 134 | 千吨 | 2026-9 |
| 1975/1976 | 136 | 千吨 | 2026-9 |
| 1974/1975 | 130 | 千吨 | 2026-9 |
| 1973/1974 | 27 | 千吨 | 2026-9 |
| 1972/1973 | 1 | 千吨 | 2026-9 |
| 1971/1972 | 3 | 千吨 | 2026-9 |
| 1970/1971 | 1 | 千吨 | 2026-9 |
| 1969/1970 | 2 | 千吨 | 2026-9 |
| 1968/1969 | 1 | 千吨 | 2026-9 |
| 1966/1967 | 8 | 千吨 | 2026-9 |
| 1965/1966 | 5 | 千吨 | 2026-9 |
| 1964/1965 | 5 | 千吨 | 2026-9 |