| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 4175 | 千吨 | 2026-9 |
| 2025/2026 | 4150 | 千吨 | 2026-9 |
| 2024/2025 | 4050 | 千吨 | 2026-9 |
| 2023/2024 | 4050 | 千吨 | 2026-9 |
| 2022/2023 | 4000 | 千吨 | 2026-9 |
| 2021/2022 | 4050 | 千吨 | 2026-9 |
| 2020/2021 | 4300 | 千吨 | 2026-9 |
| 2019/2020 | 4300 | 千吨 | 2026-9 |
| 2018/2019 | 4200 | 千吨 | 2026-9 |
| 2017/2018 | 4200 | 千吨 | 2026-9 |
| 2016/2017 | 4300 | 千吨 | 2026-9 |
| 2015/2016 | 3900 | 千吨 | 2026-9 |
| 2014/2015 | 4000 | 千吨 | 2026-9 |
| 2013/2014 | 4000 | 千吨 | 2026-9 |
| 2012/2013 | 4050 | 千吨 | 2026-9 |
| 2011/2012 | 3620 | 千吨 | 2026-9 |
| 2010/2011 | 3300 | 千吨 | 2026-9 |
| 2009/2010 | 3940 | 千吨 | 2026-9 |
| 2008/2009 | 4270 | 千吨 | 2026-9 |
| 2007/2008 | 3610 | 千吨 | 2026-9 |
| 2006/2007 | 3540 | 千吨 | 2026-9 |
| 2005/2006 | 3320 | 千吨 | 2026-9 |
| 2004/2005 | 3250 | 千吨 | 2026-9 |
| 2003/2004 | 3225 | 千吨 | 2026-9 |
| 2002/2003 | 3200 | 千吨 | 2026-9 |
| 2001/2002 | 3100 | 千吨 | 2026-9 |
| 2000/2001 | 3015 | 千吨 | 2026-9 |
| 1999/2000 | 2891 | 千吨 | 2026-9 |
| 1998/1999 | 2771 | 千吨 | 2026-9 |
| 1997/1998 | 2769 | 千吨 | 2026-9 |
| 1996/1997 | 2619 | 千吨 | 2026-9 |
| 1995/1996 | 2443 | 千吨 | 2026-9 |
| 1994/1995 | 2492 | 千吨 | 2026-9 |
| 1993/1994 | 2375 | 千吨 | 2026-9 |
| 1992/1993 | 2289 | 千吨 | 2026-9 |
| 1991/1992 | 2054 | 千吨 | 2026-9 |
| 1990/1991 | 1813 | 千吨 | 2026-9 |
| 1989/1990 | 1345 | 千吨 | 2026-9 |
| 1988/1989 | 1396 | 千吨 | 2026-9 |
| 1987/1988 | 1469 | 千吨 | 2026-9 |
| 1986/1987 | 1736 | 千吨 | 2026-9 |
| 1985/1986 | 1518 | 千吨 | 2026-9 |
| 1984/1985 | 1548 | 千吨 | 2026-9 |
| 1983/1984 | 1571 | 千吨 | 2026-9 |
| 1982/1983 | 1612 | 千吨 | 2026-9 |
| 1981/1982 | 1476 | 千吨 | 2026-9 |
| 1980/1981 | 1470 | 千吨 | 2026-9 |
| 1979/1980 | 1504 | 千吨 | 2026-9 |
| 1978/1979 | 1481 | 千吨 | 2026-9 |
| 1977/1978 | 1379 | 千吨 | 2026-9 |
| 1976/1977 | 1325 | 千吨 | 2026-9 |
| 1975/1976 | 1413 | 千吨 | 2026-9 |
| 1974/1975 | 1399 | 千吨 | 2026-9 |
| 1973/1974 | 1388 | 千吨 | 2026-9 |
| 1972/1973 | 1382 | 千吨 | 2026-9 |
| 1971/1972 | 1340 | 千吨 | 2026-9 |
| 1970/1971 | 1230 | 千吨 | 2026-9 |
| 1969/1970 | 1059 | 千吨 | 2026-9 |
| 1968/1969 | 961 | 千吨 | 2026-9 |
| 1967/1968 | 957 | 千吨 | 2026-9 |
| 1966/1967 | 690 | 千吨 | 2026-9 |
| 1965/1966 | 852 | 千吨 | 2026-9 |
| 1964/1965 | 1034 | 千吨 | 2026-9 |
| 1963/1964 | 960 | 千吨 | 2026-9 |
| 1962/1963 | 985 | 千吨 | 2026-9 |
| 1961/1962 | 621 | 千吨 | 2026-9 |
| 1960/1961 | 793 | 千吨 | 2026-9 |