| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 10300 | 千吨 | 2026-9 |
| 2025/2026 | 9900 | 千吨 | 2026-9 |
| 2024/2025 | 9400 | 千吨 | 2026-9 |
| 2023/2024 | 9700 | 千吨 | 2026-9 |
| 2022/2023 | 10000 | 千吨 | 2026-9 |
| 2021/2022 | 10500 | 千吨 | 2026-9 |
| 2020/2021 | 10300 | 千吨 | 2026-9 |
| 2019/2020 | 10400 | 千吨 | 2026-9 |
| 2018/2019 | 10700 | 千吨 | 2026-9 |
| 2017/2018 | 10500 | 千吨 | 2026-9 |
| 2016/2017 | 10200 | 千吨 | 2026-9 |
| 2015/2016 | 9800 | 千吨 | 2026-9 |
| 2014/2015 | 9100 | 千吨 | 2026-9 |
| 2013/2014 | 9000 | 千吨 | 2026-9 |
| 2012/2013 | 8300 | 千吨 | 2026-9 |
| 2011/2012 | 8800 | 千吨 | 2026-9 |
| 2010/2011 | 7850 | 千吨 | 2026-9 |
| 2009/2010 | 7800 | 千吨 | 2026-9 |
| 2008/2009 | 7450 | 千吨 | 2026-9 |
| 2007/2008 | 7225 | 千吨 | 2026-9 |
| 2006/2007 | 7200 | 千吨 | 2026-9 |
| 2005/2006 | 6800 | 千吨 | 2026-9 |
| 2004/2005 | 6600 | 千吨 | 2026-9 |
| 2003/2004 | 6400 | 千吨 | 2026-9 |
| 2002/2003 | 6220 | 千吨 | 2026-9 |
| 2001/2002 | 6100 | 千吨 | 2026-9 |
| 2000/2001 | 5965 | 千吨 | 2026-9 |
| 1999/2000 | 5878 | 千吨 | 2026-9 |
| 1998/1999 | 5628 | 千吨 | 2026-9 |
| 1997/1998 | 5561 | 千吨 | 2026-9 |
| 1996/1997 | 5265 | 千吨 | 2026-9 |
| 1995/1996 | 4758 | 千吨 | 2026-9 |
| 1994/1995 | 5314 | 千吨 | 2026-9 |
| 1993/1994 | 4934 | 千吨 | 2026-9 |
| 1992/1993 | 5100 | 千吨 | 2026-9 |
| 1991/1992 | 5289 | 千吨 | 2026-9 |
| 1990/1991 | 5338 | 千吨 | 2026-9 |
| 1989/1990 | 5015 | 千吨 | 2026-9 |
| 1988/1989 | 5265 | 千吨 | 2026-9 |
| 1987/1988 | 4360 | 千吨 | 2026-9 |
| 1986/1987 | 5129 | 千吨 | 2026-9 |
| 1985/1986 | 4250 | 千吨 | 2026-9 |
| 1984/1985 | 4221 | 千吨 | 2026-9 |
| 1983/1984 | 4130 | 千吨 | 2026-9 |
| 1982/1983 | 3775 | 千吨 | 2026-9 |
| 1981/1982 | 3096 | 千吨 | 2026-9 |
| 1980/1981 | 3711 | 千吨 | 2026-9 |
| 1979/1980 | 3410 | 千吨 | 2026-9 |
| 1978/1979 | 3399 | 千吨 | 2026-9 |
| 1977/1978 | 3146 | 千吨 | 2026-9 |
| 1976/1977 | 3122 | 千吨 | 2026-9 |
| 1975/1976 | 2679 | 千吨 | 2026-9 |
| 1974/1975 | 3059 | 千吨 | 2026-9 |
| 1973/1974 | 2614 | 千吨 | 2026-9 |
| 1972/1973 | 2262 | 千吨 | 2026-9 |
| 1971/1972 | 2806 | 千吨 | 2026-9 |
| 1970/1971 | 2519 | 千吨 | 2026-9 |
| 1969/1970 | 2351 | 千吨 | 2026-9 |
| 1968/1969 | 2729 | 千吨 | 2026-9 |
| 1967/1968 | 2087 | 千吨 | 2026-9 |
| 1966/1967 | 2152 | 千吨 | 2026-9 |
| 1965/1966 | 1731 | 千吨 | 2026-9 |
| 1964/1965 | 1519 | 千吨 | 2026-9 |
| 1963/1964 | 1519 | 千吨 | 2026-9 |
| 1962/1963 | 1352 | 千吨 | 2026-9 |
| 1961/1962 | 1260 | 千吨 | 2026-9 |
| 1960/1961 | 1041 | 千吨 | 2026-9 |