| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 51 | 千吨 | 2026-9 |
| 2025/2026 | 61 | 千吨 | 2026-9 |
| 2024/2025 | 84 | 千吨 | 2026-9 |
| 2023/2024 | 151 | 千吨 | 2026-9 |
| 2022/2023 | 265 | 千吨 | 2026-9 |
| 2021/2022 | 284 | 千吨 | 2026-9 |
| 2020/2021 | 336 | 千吨 | 2026-9 |
| 2019/2020 | 447 | 千吨 | 2026-9 |
| 2018/2019 | 501 | 千吨 | 2026-9 |
| 2017/2018 | 629 | 千吨 | 2026-9 |
| 2016/2017 | 613 | 千吨 | 2026-9 |
| 2015/2016 | 702 | 千吨 | 2026-9 |
| 2014/2015 | 954 | 千吨 | 2026-9 |
| 2013/2014 | 1081 | 千吨 | 2026-9 |
| 2012/2013 | 1978 | 千吨 | 2026-9 |
| 2011/2012 | 1556 | 千吨 | 2026-9 |
| 2010/2011 | 1535 | 千吨 | 2026-9 |
| 2009/2010 | 1767 | 千吨 | 2026-9 |
| 2008/2009 | 1718 | 千吨 | 2026-9 |
| 2007/2008 | 1189 | 千吨 | 2026-9 |
| 2006/2007 | 1455 | 千吨 | 2026-9 |
| 2005/2006 | 1579 | 千吨 | 2026-9 |
| 2004/2005 | 1586 | 千吨 | 2026-9 |
| 2003/2004 | 1712 | 千吨 | 2026-9 |
| 2002/2003 | 1853 | 千吨 | 2026-9 |
| 2001/2002 | 2066 | 千吨 | 2026-9 |
| 2000/2001 | 2335 | 千吨 | 2026-9 |
| 1999/2000 | 2552 | 千吨 | 2026-9 |
| 1998/1999 | 2846 | 千吨 | 2026-9 |
| 1997/1998 | 3193 | 千吨 | 2026-9 |
| 1996/1997 | 3061 | 千吨 | 2026-9 |
| 1995/1996 | 2679 | 千吨 | 2026-9 |
| 1994/1995 | 2612 | 千吨 | 2026-9 |
| 1993/1994 | 3418 | 千吨 | 2026-9 |
| 1992/1993 | 3670 | 千吨 | 2026-9 |
| 1991/1992 | 3668 | 千吨 | 2026-9 |
| 1990/1991 | 3829 | 千吨 | 2026-9 |
| 1989/1990 | 4123 | 千吨 | 2026-9 |
| 1988/1989 | 4513 | 千吨 | 2026-9 |
| 1987/1988 | 4168 | 千吨 | 2026-9 |
| 1986/1987 | 4723 | 千吨 | 2026-9 |
| 1985/1986 | 5318 | 千吨 | 2026-9 |
| 1984/1985 | 4910 | 千吨 | 2026-9 |
| 1983/1984 | 4250 | 千吨 | 2026-9 |
| 1982/1983 | 3096 | 千吨 | 2026-9 |
| 1981/1982 | 3998 | 千吨 | 2026-9 |
| 1980/1981 | 3681 | 千吨 | 2026-9 |
| 1979/1980 | 5734 | 千吨 | 2026-9 |
| 1978/1979 | 5723 | 千吨 | 2026-9 |
| 1977/1978 | 5594 | 千吨 | 2026-9 |
| 1976/1977 | 5291 | 千吨 | 2026-9 |
| 1975/1976 | 4247 | 千吨 | 2026-9 |
| 1974/1975 | 4526 | 千吨 | 2026-9 |
| 1973/1974 | 4794 | 千吨 | 2026-9 |
| 1972/1973 | 3825 | 千吨 | 2026-9 |
| 1971/1972 | 3853 | 千吨 | 2026-9 |
| 1970/1971 | 4409 | 千吨 | 2026-9 |
| 1969/1970 | 3390 | 千吨 | 2026-9 |
| 1968/1969 | 2635 | 千吨 | 2026-9 |
| 1967/1968 | 2661 | 千吨 | 2026-9 |
| 1966/1967 | 2834 | 千吨 | 2026-9 |
| 1965/1966 | 1794 | 千吨 | 2026-9 |
| 1964/1965 | 1389 | 千吨 | 2026-9 |
| 1963/1964 | 1058 | 千吨 | 2026-9 |
| 1962/1963 | 617 | 千吨 | 2026-9 |
| 1961/1962 | 329 | 千吨 | 2026-9 |
| 1960/1961 | 189 | 千吨 | 2026-9 |