| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 23725 | 千吨 | 2026-9 |
| 2025/2026 | 23225 | 千吨 | 2026-9 |
| 2024/2025 | 22375 | 千吨 | 2026-9 |
| 2023/2024 | 21075 | 千吨 | 2026-9 |
| 2022/2023 | 19125 | 千吨 | 2026-9 |
| 2021/2022 | 17425 | 千吨 | 2026-9 |
| 2020/2021 | 15700 | 千吨 | 2026-9 |
| 2019/2020 | 14595 | 千吨 | 2026-9 |
| 2018/2019 | 13485 | 千吨 | 2026-9 |
| 2017/2018 | 11555 | 千吨 | 2026-9 |
| 2016/2017 | 9125 | 千吨 | 2026-9 |
| 2015/2016 | 9120 | 千吨 | 2026-9 |
| 2014/2015 | 7065 | 千吨 | 2026-9 |
| 2013/2014 | 9020 | 千吨 | 2026-9 |
| 2012/2013 | 7835 | 千吨 | 2026-9 |
| 2011/2012 | 6940 | 千吨 | 2026-9 |
| 2010/2011 | 6234 | 千吨 | 2026-9 |
| 2009/2010 | 5506 | 千吨 | 2026-9 |
| 2008/2009 | 4900 | 千吨 | 2026-9 |
| 2007/2008 | 4575 | 千吨 | 2026-9 |
| 2006/2007 | 4180 | 千吨 | 2026-9 |
| 2005/2006 | 3930 | 千吨 | 2026-9 |
| 2004/2005 | 4005 | 千吨 | 2026-9 |
| 2003/2004 | 3831 | 千吨 | 2026-9 |
| 2002/2003 | 3676 | 千吨 | 2026-9 |
| 2001/2002 | 3381 | 千吨 | 2026-9 |
| 2000/2001 | 3263 | 千吨 | 2026-9 |
| 1999/2000 | 3141 | 千吨 | 2026-9 |
| 1998/1999 | 2791 | 千吨 | 2026-9 |
| 1997/1998 | 2660 | 千吨 | 2026-9 |
| 1996/1997 | 3010 | 千吨 | 2026-9 |
| 1995/1996 | 2745 | 千吨 | 2026-9 |
| 1994/1995 | 2440 | 千吨 | 2026-9 |
| 1993/1994 | 2195 | 千吨 | 2026-9 |
| 1992/1993 | 1785 | 千吨 | 2026-9 |
| 1991/1992 | 1695 | 千吨 | 2026-9 |
| 1990/1991 | 1330 | 千吨 | 2026-9 |
| 1989/1990 | 1245 | 千吨 | 2026-9 |
| 1988/1989 | 1280 | 千吨 | 2026-9 |
| 1987/1988 | 805 | 千吨 | 2026-9 |
| 1986/1987 | 728 | 千吨 | 2026-9 |
| 1985/1986 | 545 | 千吨 | 2026-9 |
| 1984/1985 | 636 | 千吨 | 2026-9 |
| 1983/1984 | 893 | 千吨 | 2026-9 |
| 1982/1983 | 607 | 千吨 | 2026-9 |
| 1981/1982 | 573 | 千吨 | 2026-9 |
| 1980/1981 | 561 | 千吨 | 2026-9 |
| 1979/1980 | 200 | 千吨 | 2026-9 |
| 1978/1979 | 296 | 千吨 | 2026-9 |
| 1977/1978 | 106 | 千吨 | 2026-9 |
| 1976/1977 | 96 | 千吨 | 2026-9 |
| 1975/1976 | 22 | 千吨 | 2026-9 |
| 1974/1975 | 94 | 千吨 | 2026-9 |
| 1973/1974 | 37 | 千吨 | 2026-9 |
| 1972/1973 | 26 | 千吨 | 2026-9 |
| 1971/1972 | 29 | 千吨 | 2026-9 |
| 1970/1971 | 29 | 千吨 | 2026-9 |
| 1969/1970 | 32 | 千吨 | 2026-9 |
| 1968/1969 | 25 | 千吨 | 2026-9 |
| 1967/1968 | 41 | 千吨 | 2026-9 |
| 1966/1967 | 29 | 千吨 | 2026-9 |
| 1965/1966 | 6 | 千吨 | 2026-9 |
| 1964/1965 | 30 | 千吨 | 2026-9 |