| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 943 | 千吨 | 2026-9 |
| 2025/2026 | 757 | 千吨 | 2026-9 |
| 2024/2025 | 513 | 千吨 | 2026-9 |
| 2023/2024 | 467 | 千吨 | 2026-9 |
| 2022/2023 | 606 | 千吨 | 2026-9 |
| 2021/2022 | 464 | 千吨 | 2026-9 |
| 2020/2021 | 530 | 千吨 | 2026-9 |
| 2019/2020 | 384 | 千吨 | 2026-9 |
| 2018/2019 | 362 | 千吨 | 2026-9 |
| 2017/2018 | 506 | 千吨 | 2026-9 |
| 2016/2017 | 487 | 千吨 | 2026-9 |
| 2015/2016 | 268 | 千吨 | 2026-9 |
| 2014/2015 | 262 | 千吨 | 2026-9 |
| 2013/2014 | 269 | 千吨 | 2026-9 |
| 2012/2013 | 362 | 千吨 | 2026-9 |
| 2011/2012 | 292 | 千吨 | 2026-9 |
| 2010/2011 | 376 | 千吨 | 2026-9 |
| 2009/2010 | 394 | 千吨 | 2026-9 |
| 2008/2009 | 332 | 千吨 | 2026-9 |
| 2007/2008 | 369 | 千吨 | 2026-9 |
| 2006/2007 | 568 | 千吨 | 2026-9 |
| 2005/2006 | 475 | 千吨 | 2026-9 |
| 2004/2005 | 441 | 千吨 | 2026-9 |
| 2003/2004 | 352 | 千吨 | 2026-9 |
| 2002/2003 | 184 | 千吨 | 2026-9 |
| 2001/2002 | 308 | 千吨 | 2026-9 |
| 2000/2001 | 424 | 千吨 | 2026-9 |
| 1999/2000 | 557 | 千吨 | 2026-9 |
| 1998/1999 | 472 | 千吨 | 2026-9 |
| 1997/1998 | 389 | 千吨 | 2026-9 |
| 1996/1997 | 352 | 千吨 | 2026-9 |
| 1995/1996 | 395 | 千吨 | 2026-9 |
| 1994/1995 | 457 | 千吨 | 2026-9 |
| 1993/1994 | 400 | 千吨 | 2026-9 |
| 1992/1993 | 467 | 千吨 | 2026-9 |
| 1991/1992 | 663 | 千吨 | 2026-9 |
| 1990/1991 | 977 | 千吨 | 2026-9 |
| 1989/1990 | 1017 | 千吨 | 2026-9 |
| 1988/1989 | 606 | 千吨 | 2026-9 |
| 1987/1988 | 784 | 千吨 | 2026-9 |
| 1986/1987 | 817 | 千吨 | 2026-9 |
| 1985/1986 | 947 | 千吨 | 2026-9 |
| 1984/1985 | 1083 | 千吨 | 2026-9 |
| 1983/1984 | 1474 | 千吨 | 2026-9 |
| 1982/1983 | 1266 | 千吨 | 2026-9 |
| 1981/1982 | 1149 | 千吨 | 2026-9 |
| 1980/1981 | 884 | 千吨 | 2026-9 |
| 1979/1980 | 1027 | 千吨 | 2026-9 |
| 1978/1979 | 881 | 千吨 | 2026-9 |
| 1977/1978 | 748 | 千吨 | 2026-9 |
| 1976/1977 | 753 | 千吨 | 2026-9 |
| 1975/1976 | 862 | 千吨 | 2026-9 |
| 1974/1975 | 747 | 千吨 | 2026-9 |
| 1973/1974 | 625 | 千吨 | 2026-9 |
| 1972/1973 | 745 | 千吨 | 2026-9 |
| 1971/1972 | 886 | 千吨 | 2026-9 |
| 1970/1971 | 766 | 千吨 | 2026-9 |
| 1969/1970 | 605 | 千吨 | 2026-9 |
| 1968/1969 | 520 | 千吨 | 2026-9 |
| 1967/1968 | 515 | 千吨 | 2026-9 |
| 1966/1967 | 705 | 千吨 | 2026-9 |
| 1965/1966 | 669 | 千吨 | 2026-9 |
| 1964/1965 | 495 | 千吨 | 2026-9 |
| 1963/1964 | 458 | 千吨 | 2026-9 |
| 1962/1963 | 408 | 千吨 | 2026-9 |
| 1961/1962 | 355 | 千吨 | 2026-9 |
| 1960/1961 | 432 | 千吨 | 2026-9 |