| 年度 | 数值 | 单位 | 发布时间 |
| 2026/2027 | 1725 | 千吨 | 2026-9 |
| 2025/2026 | 1725 | 千吨 | 2026-9 |
| 2024/2025 | 1725 | 千吨 | 2026-9 |
| 2023/2024 | 1750 | 千吨 | 2026-9 |
| 2022/2023 | 1650 | 千吨 | 2026-9 |
| 2021/2022 | 1650 | 千吨 | 2026-9 |
| 2020/2021 | 1650 | 千吨 | 2026-9 |
| 2019/2020 | 1550 | 千吨 | 2026-9 |
| 2018/2019 | 1500 | 千吨 | 2026-9 |
| 2017/2018 | 1400 | 千吨 | 2026-9 |
| 2016/2017 | 1300 | 千吨 | 2026-9 |
| 2015/2016 | 1200 | 千吨 | 2026-9 |
| 2014/2015 | 1200 | 千吨 | 2026-9 |
| 2013/2014 | 1500 | 千吨 | 2026-9 |
| 2012/2013 | 1200 | 千吨 | 2026-9 |
| 2011/2012 | 900 | 千吨 | 2026-9 |
| 2010/2011 | 950 | 千吨 | 2026-9 |
| 2009/2010 | 750 | 千吨 | 2026-9 |
| 2008/2009 | 750 | 千吨 | 2026-9 |
| 2007/2008 | 444 | 千吨 | 2026-9 |
| 2006/2007 | 741 | 千吨 | 2026-9 |
| 2005/2006 | 671 | 千吨 | 2026-9 |
| 2004/2005 | 382 | 千吨 | 2026-9 |
| 2003/2004 | 566 | 千吨 | 2026-9 |
| 2002/2003 | 553 | 千吨 | 2026-9 |
| 2001/2002 | 506 | 千吨 | 2026-9 |
| 2000/2001 | 325 | 千吨 | 2026-9 |
| 1999/2000 | 325 | 千吨 | 2026-9 |
| 1998/1999 | 375 | 千吨 | 2026-9 |
| 1997/1998 | 290 | 千吨 | 2026-9 |
| 1996/1997 | 240 | 千吨 | 2026-9 |
| 1995/1996 | 145 | 千吨 | 2026-9 |
| 1994/1995 | 290 | 千吨 | 2026-9 |
| 1993/1994 | 231 | 千吨 | 2026-9 |
| 1992/1993 | 281 | 千吨 | 2026-9 |
| 1991/1992 | 210 | 千吨 | 2026-9 |
| 1990/1991 | 90 | 千吨 | 2026-9 |
| 1989/1990 | 120 | 千吨 | 2026-9 |
| 1988/1989 | 197 | 千吨 | 2026-9 |
| 1987/1988 | 106 | 千吨 | 2026-9 |
| 1986/1987 | 123 | 千吨 | 2026-9 |
| 1985/1986 | 132 | 千吨 | 2026-9 |
| 1984/1985 | 156 | 千吨 | 2026-9 |
| 1983/1984 | 125 | 千吨 | 2026-9 |
| 1982/1983 | 136 | 千吨 | 2026-9 |
| 1981/1982 | 137 | 千吨 | 2026-9 |
| 1980/1981 | 103 | 千吨 | 2026-9 |
| 1979/1980 | 109 | 千吨 | 2026-9 |
| 1978/1979 | 106 | 千吨 | 2026-9 |
| 1977/1978 | 92 | 千吨 | 2026-9 |
| 1976/1977 | 60 | 千吨 | 2026-9 |
| 1975/1976 | 84 | 千吨 | 2026-9 |
| 1973/1974 | 43 | 千吨 | 2026-9 |
| 1972/1973 | 10 | 千吨 | 2026-9 |
| 1971/1972 | 14 | 千吨 | 2026-9 |
| 1967/1968 | 3 | 千吨 | 2026-9 |
| 1966/1967 | 2 | 千吨 | 2026-9 |
| 1963/1964 | 2 | 千吨 | 2026-9 |
| 1962/1963 | 1 | 千吨 | 2026-9 |
| 1961/1962 | 1 | 千吨 | 2026-9 |
| 1960/1961 | 1 | 千吨 | 2026-9 |