| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 11443 | 千吨 | 2026-9 |
| 2025/2026 | 12146 | 千吨 | 2026-9 |
| 2024/2025 | 10927 | 千吨 | 2026-9 |
| 2023/2024 | 9757 | 千吨 | 2026-9 |
| 2022/2023 | 10861 | 千吨 | 2026-9 |
| 2021/2022 | 9150 | 千吨 | 2026-9 |
| 2020/2021 | 9787 | 千吨 | 2026-9 |
| 2019/2020 | 8924 | 千吨 | 2026-9 |
| 2018/2019 | 9047 | 千吨 | 2026-9 |
| 2017/2018 | 9069 | 千吨 | 2026-9 |
| 2016/2017 | 8710 | 千吨 | 2026-9 |
| 2015/2016 | 8461 | 千吨 | 2026-9 |
| 2014/2015 | 11762 | 千吨 | 2026-9 |
| 2013/2014 | 12916 | 千吨 | 2026-9 |
| 2012/2013 | 13925 | 千吨 | 2026-9 |
| 2011/2012 | 13722 | 千吨 | 2026-9 |
| 2010/2011 | 12270 | 千吨 | 2026-9 |
| 2009/2010 | 12541 | 千吨 | 2026-9 |
| 2008/2009 | 14390 | 千吨 | 2026-9 |
| 2007/2008 | 14500 | 千吨 | 2026-9 |
| 2006/2007 | 13908 | 千吨 | 2026-9 |
| 2005/2006 | 11129 | 千吨 | 2026-9 |
| 2004/2005 | 11862 | 千吨 | 2026-9 |
| 2003/2004 | 9328 | 千吨 | 2026-9 |
| 2002/2003 | 9867 | 千吨 | 2026-9 |
| 2001/2002 | 9556 | 千吨 | 2026-9 |
| 2000/2001 | 7957 | 千吨 | 2026-9 |
| 1999/2000 | 6919 | 千吨 | 2026-9 |
| 1998/1999 | 8093 | 千吨 | 2026-9 |
| 1997/1998 | 8290 | 千吨 | 2026-9 |
| 1996/1997 | 7561 | 千吨 | 2026-9 |
| 1995/1996 | 8579 | 千吨 | 2026-9 |
| 1994/1995 | 7694 | 千吨 | 2026-9 |
| 1993/1994 | 6640 | 千吨 | 2026-9 |
| 1992/1993 | 7642 | 千吨 | 2026-9 |
| 1991/1992 | 9649 | 千吨 | 2026-9 |
| 1990/1991 | 7651 | 千吨 | 2026-9 |
| 1989/1990 | 6412 | 千吨 | 2026-9 |
| 1988/1989 | 7005 | 千吨 | 2026-9 |
| 1987/1988 | 7166 | 千吨 | 2026-9 |
| 1986/1987 | 5958 | 千吨 | 2026-9 |
| 1985/1986 | 6992 | 千吨 | 2026-9 |
| 1984/1985 | 10533 | 千吨 | 2026-9 |
| 1983/1984 | 7752 | 千吨 | 2026-9 |
| 1982/1983 | 6026 | 千吨 | 2026-9 |
| 1981/1982 | 4966 | 千吨 | 2026-9 |
| 1980/1981 | 4492 | 千吨 | 2026-9 |
| 1979/1980 | 3702 | 千吨 | 2026-9 |
| 1978/1979 | 3684 | 千吨 | 2026-9 |
| 1977/1978 | 3483 | 千吨 | 2026-9 |
| 1976/1977 | 3494 | 千吨 | 2026-9 |
| 1975/1976 | 4048 | 千吨 | 2026-9 |
| 1974/1975 | 4184 | 千吨 | 2026-9 |
| 1973/1974 | 4355 | 千吨 | 2026-9 |
| 1972/1973 | 3329 | 千吨 | 2026-9 |
| 1971/1972 | 3579 | 千吨 | 2026-9 |
| 1970/1971 | 3871 | 千吨 | 2026-9 |
| 1969/1970 | 3534 | 千吨 | 2026-9 |