| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 2798 | 千吨 | 2026-9 |
| 2025/2026 | 2698 | 千吨 | 2026-9 |
| 2024/2025 | 3698 | 千吨 | 2026-9 |
| 2023/2024 | 3403 | 千吨 | 2026-9 |
| 2022/2023 | 3378 | 千吨 | 2026-9 |
| 2021/2022 | 3103 | 千吨 | 2026-9 |
| 2020/2021 | 2363 | 千吨 | 2026-9 |
| 2019/2020 | 2547 | 千吨 | 2026-9 |
| 2018/2019 | 2570 | 千吨 | 2026-9 |
| 2017/2018 | 1438 | 千吨 | 2026-9 |
| 2016/2017 | 1403 | 千吨 | 2026-9 |
| 2015/2016 | 1917 | 千吨 | 2026-9 |
| 2014/2015 | 2409 | 千吨 | 2026-9 |
| 2013/2014 | 1695 | 千吨 | 2026-9 |
| 2012/2013 | 1487 | 千吨 | 2026-9 |
| 2011/2012 | 1509 | 千吨 | 2026-9 |
| 2010/2011 | 2459 | 千吨 | 2026-9 |
| 2009/2010 | 3520 | 千吨 | 2026-9 |
| 2008/2009 | 4673 | 千吨 | 2026-9 |
| 2007/2008 | 4418 | 千吨 | 2026-9 |
| 2006/2007 | 4868 | 千吨 | 2026-9 |
| 2005/2006 | 5293 | 千吨 | 2026-9 |
| 2004/2005 | 4572 | 千吨 | 2026-9 |
| 2003/2004 | 4047 | 千吨 | 2026-9 |
| 2002/2003 | 3807 | 千吨 | 2026-9 |
| 2001/2002 | 3407 | 千吨 | 2026-9 |
| 2000/2001 | 2797 | 千吨 | 2026-9 |
| 1999/2000 | 2002 | 千吨 | 2026-9 |
| 1998/1999 | 1965 | 千吨 | 2026-9 |
| 1997/1998 | 1566 | 千吨 | 2026-9 |
| 1996/1997 | 1590 | 千吨 | 2026-9 |
| 1995/1996 | 1670 | 千吨 | 2026-9 |
| 1994/1995 | 941 | 千吨 | 2026-9 |
| 1993/1994 | 1274 | 千吨 | 2026-9 |
| 1992/1993 | 1334 | 千吨 | 2026-9 |
| 1991/1992 | 1494 | 千吨 | 2026-9 |
| 1990/1991 | 1821 | 千吨 | 2026-9 |
| 1989/1990 | 1200 | 千吨 | 2026-9 |
| 1988/1989 | 1100 | 千吨 | 2026-9 |
| 1987/1988 | 1230 | 千吨 | 2026-9 |
| 1986/1987 | 1328 | 千吨 | 2026-9 |
| 1985/1986 | 1352 | 千吨 | 2026-9 |
| 1984/1985 | 954 | 千吨 | 2026-9 |
| 1983/1984 | 915 | 千吨 | 2026-9 |
| 1982/1983 | 1298 | 千吨 | 2026-9 |
| 1981/1982 | 1470 | 千吨 | 2026-9 |
| 1980/1981 | 1470 | 千吨 | 2026-9 |
| 1979/1980 | 1618 | 千吨 | 2026-9 |
| 1978/1979 | 1498 | 千吨 | 2026-9 |
| 1977/1978 | 1164 | 千吨 | 2026-9 |
| 1976/1977 | 793 | 千吨 | 2026-9 |
| 1975/1976 | 733 | 千吨 | 2026-9 |
| 1974/1975 | 868 | 千吨 | 2026-9 |
| 1973/1974 | 792 | 千吨 | 2026-9 |
| 1972/1973 | 401 | 千吨 | 2026-9 |
| 1971/1972 | 654 | 千吨 | 2026-9 |
| 1970/1971 | 620 | 千吨 | 2026-9 |
| 1969/1970 | 798 | 千吨 | 2026-9 |
| 1968/1969 | 475 | 千吨 | 2026-9 |
| 1967/1968 | 823 | 千吨 | 2026-9 |
| 1966/1967 | 905 | 千吨 | 2026-9 |
| 1965/1966 | 683 | 千吨 | 2026-9 |
| 1964/1965 | 630 | 千吨 | 2026-9 |
| 1963/1964 | 325 | 千吨 | 2026-9 |
| 1962/1963 | 267 | 千吨 | 2026-9 |
| 1961/1962 | 338 | 千吨 | 2026-9 |
| 1960/1961 | 198 | 千吨 | 2026-9 |