| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 1150 | 千吨 | 2026-9 |
| 2025/2026 | 1550 | 千吨 | 2026-9 |
| 2024/2025 | 1546 | 千吨 | 2026-9 |
| 2023/2024 | 1549 | 千吨 | 2026-9 |
| 2022/2023 | 1941 | 千吨 | 2026-9 |
| 2021/2022 | 1927 | 千吨 | 2026-9 |
| 2020/2021 | 1905 | 千吨 | 2026-9 |
| 2019/2020 | 1925 | 千吨 | 2026-9 |
| 2018/2019 | 1879 | 千吨 | 2026-9 |
| 2017/2018 | 1528 | 千吨 | 2026-9 |
| 2016/2017 | 1553 | 千吨 | 2026-9 |
| 2015/2016 | 1485 | 千吨 | 2026-9 |
| 2014/2015 | 1399 | 千吨 | 2026-9 |
| 2013/2014 | 910 | 千吨 | 2026-9 |
| 2012/2013 | 1281 | 千吨 | 2026-9 |
| 2011/2012 | 1271 | 千吨 | 2026-9 |
| 2010/2011 | 5170 | 千吨 | 2026-9 |
| 2009/2010 | 4930 | 千吨 | 2026-9 |
| 2008/2009 | 9064 | 千吨 | 2026-9 |
| 2007/2008 | 8090 | 千吨 | 2026-9 |
| 2006/2007 | 7705 | 千吨 | 2026-9 |
| 2005/2006 | 7168 | 千吨 | 2026-9 |
| 2004/2005 | 6699 | 千吨 | 2026-9 |
| 2003/2004 | 6260 | 千吨 | 2026-9 |
| 2002/2003 | 5884 | 千吨 | 2026-9 |
| 2001/2002 | 5530 | 千吨 | 2026-9 |
| 2000/2001 | 6100 | 千吨 | 2026-9 |
| 1999/2000 | 5960 | 千吨 | 2026-9 |
| 1998/1999 | 5955 | 千吨 | 2026-9 |
| 1997/1998 | 5000 | 千吨 | 2026-9 |
| 1996/1997 | 5300 | 千吨 | 2026-9 |
| 1995/1996 | 5500 | 千吨 | 2026-9 |
| 1994/1995 | 4750 | 千吨 | 2026-9 |
| 1993/1994 | 4900 | 千吨 | 2026-9 |
| 1992/1993 | 4500 | 千吨 | 2026-9 |
| 1991/1992 | 3900 | 千吨 | 2026-9 |
| 1990/1991 | 4000 | 千吨 | 2026-9 |
| 1989/1990 | 3800 | 千吨 | 2026-9 |
| 1988/1989 | 3220 | 千吨 | 2026-9 |
| 1987/1988 | 3430 | 千吨 | 2026-9 |
| 1986/1987 | 2820 | 千吨 | 2026-9 |
| 1985/1986 | 2430 | 千吨 | 2026-9 |
| 1984/1985 | 3200 | 千吨 | 2026-9 |
| 1983/1984 | 2300 | 千吨 | 2026-9 |
| 1982/1983 | 3095 | 千吨 | 2026-9 |
| 1981/1982 | 3180 | 千吨 | 2026-9 |
| 1980/1981 | 3130 | 千吨 | 2026-9 |
| 1979/1980 | 3140 | 千吨 | 2026-9 |
| 1978/1979 | 3100 | 千吨 | 2026-9 |
| 1977/1978 | 2950 | 千吨 | 2026-9 |
| 1976/1977 | 2865 | 千吨 | 2026-9 |
| 1975/1976 | 2865 | 千吨 | 2026-9 |
| 1974/1975 | 4465 | 千吨 | 2026-9 |
| 1973/1974 | 4017 | 千吨 | 2026-9 |
| 1972/1973 | 2365 | 千吨 | 2026-9 |
| 1971/1972 | 2834 | 千吨 | 2026-9 |
| 1970/1971 | 3106 | 千吨 | 2026-9 |
| 1969/1970 | 3081 | 千吨 | 2026-9 |
| 1968/1969 | 2632 | 千吨 | 2026-9 |
| 1967/1968 | 2590 | 千吨 | 2026-9 |
| 1966/1967 | 1747 | 千吨 | 2026-9 |
| 1965/1966 | 2729 | 千吨 | 2026-9 |
| 1964/1965 | 3404 | 千吨 | 2026-9 |
| 1963/1964 | 3184 | 千吨 | 2026-9 |
| 1962/1963 | 2530 | 千吨 | 2026-9 |
| 1961/1962 | 2600 | 千吨 | 2026-9 |
| 1960/1961 | 2540 | 千吨 | 2026-9 |