| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 3403 | 千吨 | 2026-9 |
| 2025/2026 | 3573 | 千吨 | 2026-9 |
| 2024/2025 | 3688 | 千吨 | 2026-9 |
| 2023/2024 | 2989 | 千吨 | 2026-9 |
| 2022/2023 | 3938 | 千吨 | 2026-9 |
| 2021/2022 | 4585 | 千吨 | 2026-9 |
| 2020/2021 | 3855 | 千吨 | 2026-9 |
| 2019/2020 | 5104 | 千吨 | 2026-9 |
| 2018/2019 | 4734 | 千吨 | 2026-9 |
| 2017/2018 | 5346 | 千吨 | 2026-9 |
| 2016/2017 | 4599 | 千吨 | 2026-9 |
| 2015/2016 | 3601 | 千吨 | 2026-9 |
| 2014/2015 | 4485 | 千吨 | 2026-9 |
| 2013/2014 | 3756 | 千吨 | 2026-9 |
| 2012/2013 | 4910 | 千吨 | 2026-9 |
| 2011/2012 | 4987 | 千吨 | 2026-9 |
| 2010/2011 | 5030 | 千吨 | 2026-9 |
| 2009/2010 | 3674 | 千吨 | 2026-9 |
| 2008/2009 | 3846 | 千吨 | 2026-9 |
| 2007/2008 | 5296 | 千吨 | 2026-9 |
| 2006/2007 | 6209 | 千吨 | 2026-9 |
| 2005/2006 | 6931 | 千吨 | 2026-9 |
| 2004/2005 | 6939 | 千吨 | 2026-9 |
| 2003/2004 | 5658 | 千吨 | 2026-9 |
| 2002/2003 | 5418 | 千吨 | 2026-9 |
| 2001/2002 | 6832 | 千吨 | 2026-9 |
| 2000/2001 | 5827 | 千吨 | 2026-9 |
| 1999/2000 | 5973 | 千吨 | 2026-9 |
| 1998/1999 | 5147 | 千吨 | 2026-9 |
| 1997/1998 | 6207 | 千吨 | 2026-9 |
| 1996/1997 | 6389 | 千吨 | 2026-9 |
| 1995/1996 | 6142 | 千吨 | 2026-9 |
| 1994/1995 | 6580 | 千吨 | 2026-9 |
| 1993/1994 | 5550 | 千吨 | 2026-9 |
| 1992/1993 | 5564 | 千吨 | 2026-9 |
| 1991/1992 | 6312 | 千吨 | 2026-9 |
| 1990/1991 | 5111 | 千吨 | 2026-9 |
| 1989/1990 | 4473 | 千吨 | 2026-9 |
| 1988/1989 | 5190 | 千吨 | 2026-9 |
| 1987/1988 | 5036 | 千吨 | 2026-9 |
| 1986/1987 | 3577 | 千吨 | 2026-9 |
| 1985/1986 | 4834 | 千吨 | 2026-9 |
| 1984/1985 | 4354 | 千吨 | 2026-9 |
| 1983/1984 | 2978 | 千吨 | 2026-9 |
| 1982/1983 | 4664 | 千吨 | 2026-9 |
| 1981/1982 | 5415 | 千吨 | 2026-9 |
| 1980/1981 | 4534 | 千吨 | 2026-9 |
| 1979/1980 | 4669 | 千吨 | 2026-9 |
| 1978/1979 | 4127 | 千吨 | 2026-9 |
| 1977/1978 | 4488 | 千吨 | 2026-9 |
| 1976/1977 | 3642 | 千吨 | 2026-9 |
| 1975/1976 | 3183 | 千吨 | 2026-9 |
| 1974/1975 | 4017 | 千吨 | 2026-9 |
| 1973/1974 | 4532 | 千吨 | 2026-9 |
| 1972/1973 | 4635 | 千吨 | 2026-9 |
| 1971/1972 | 3827 | 千吨 | 2026-9 |
| 1970/1971 | 3530 | 千吨 | 2026-9 |
| 1969/1970 | 3740 | 千吨 | 2026-9 |