| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 1729 | 千吨 | 2026-9 |
| 2025/2026 | 1712 | 千吨 | 2026-9 |
| 2024/2025 | 1691 | 千吨 | 2026-9 |
| 2023/2024 | 1587 | 千吨 | 2026-9 |
| 2022/2023 | 1531 | 千吨 | 2026-9 |
| 2021/2022 | 1630 | 千吨 | 2026-9 |
| 2020/2021 | 1610 | 千吨 | 2026-9 |
| 2019/2020 | 1635 | 千吨 | 2026-9 |
| 2018/2019 | 1650 | 千吨 | 2026-9 |
| 2017/2018 | 1570 | 千吨 | 2026-9 |
| 2016/2017 | 1567 | 千吨 | 2026-9 |
| 2015/2016 | 1555 | 千吨 | 2026-9 |
| 2014/2015 | 1555 | 千吨 | 2026-9 |
| 2013/2014 | 1513 | 千吨 | 2026-9 |
| 2012/2013 | 1510 | 千吨 | 2026-9 |
| 2011/2012 | 1588 | 千吨 | 2026-9 |
| 2010/2011 | 1620 | 千吨 | 2026-9 |
| 2009/2010 | 1581 | 千吨 | 2026-9 |
| 2008/2009 | 1510 | 千吨 | 2026-9 |
| 2007/2008 | 1525 | 千吨 | 2026-9 |
| 2006/2007 | 1605 | 千吨 | 2026-9 |
| 2005/2006 | 1607 | 千吨 | 2026-9 |
| 2004/2005 | 1488 | 千吨 | 2026-9 |
| 2003/2004 | 1522 | 千吨 | 2026-9 |
| 2002/2003 | 1595 | 千吨 | 2026-9 |
| 2001/2002 | 1640 | 千吨 | 2026-9 |
| 2000/2001 | 1611 | 千吨 | 2026-9 |
| 1999/2000 | 1614 | 千吨 | 2026-9 |
| 1998/1999 | 1474 | 千吨 | 2026-9 |
| 1997/1998 | 1622 | 千吨 | 2026-9 |
| 1996/1997 | 1861 | 千吨 | 2026-9 |
| 1995/1996 | 1783 | 千吨 | 2026-9 |
| 1994/1995 | 1745 | 千吨 | 2026-9 |
| 1993/1994 | 1686 | 千吨 | 2026-9 |
| 1992/1993 | 1783 | 千吨 | 2026-9 |
| 1991/1992 | 1725 | 千吨 | 2026-9 |
| 1990/1991 | 1605 | 千吨 | 2026-9 |
| 1989/1990 | 1616 | 千吨 | 2026-9 |
| 1988/1989 | 1619 | 千吨 | 2026-9 |
| 1987/1988 | 1343 | 千吨 | 2026-9 |
| 1986/1987 | 1304 | 千吨 | 2026-9 |
| 1985/1986 | 1086 | 千吨 | 2026-9 |
| 1984/1985 | 948 | 千吨 | 2026-9 |
| 1983/1984 | 909 | 千吨 | 2026-9 |
| 1982/1983 | 853 | 千吨 | 2026-9 |
| 1981/1982 | 799 | 千吨 | 2026-9 |
| 1980/1981 | 675 | 千吨 | 2026-9 |
| 1979/1980 | 673 | 千吨 | 2026-9 |
| 1978/1979 | 657 | 千吨 | 2026-9 |
| 1977/1978 | 618 | 千吨 | 2026-9 |
| 1976/1977 | 504 | 千吨 | 2026-9 |
| 1975/1976 | 588 | 千吨 | 2026-9 |
| 1974/1975 | 477 | 千吨 | 2026-9 |
| 1973/1974 | 382 | 千吨 | 2026-9 |
| 1972/1973 | 426 | 千吨 | 2026-9 |
| 1971/1972 | 446 | 千吨 | 2026-9 |
| 1970/1971 | 451 | 千吨 | 2026-9 |
| 1969/1970 | 402 | 千吨 | 2026-9 |
| 1968/1969 | 335 | 千吨 | 2026-9 |
| 1967/1968 | 309 | 千吨 | 2026-9 |
| 1966/1967 | 156 | 千吨 | 2026-9 |
| 1965/1966 | 154 | 千吨 | 2026-9 |
| 1964/1965 | 143 | 千吨 | 2026-9 |