| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 10000 | 千吨 | 2026-9 |
| 2025/2026 | 11500 | 千吨 | 2026-9 |
| 2024/2025 | 8298 | 千吨 | 2026-9 |
| 2023/2024 | 7102 | 千吨 | 2026-9 |
| 2022/2023 | 7765 | 千吨 | 2026-9 |
| 2021/2022 | 8007 | 千吨 | 2026-9 |
| 2020/2021 | 8342 | 千吨 | 2026-9 |
| 2019/2020 | 3324 | 千吨 | 2026-9 |
| 2018/2019 | 3687 | 千吨 | 2026-9 |
| 2017/2018 | 5662 | 千吨 | 2026-9 |
| 2016/2017 | 9190 | 千吨 | 2026-9 |
| 2015/2016 | 5745 | 千吨 | 2026-9 |
| 2014/2015 | 5219 | 千吨 | 2026-9 |
| 2013/2014 | 6217 | 千吨 | 2026-9 |
| 2012/2013 | 4484 | 千吨 | 2026-9 |
| 2011/2012 | 5377 | 千吨 | 2026-9 |
| 2010/2011 | 4664 | 千吨 | 2026-9 |
| 2009/2010 | 3915 | 千吨 | 2026-9 |
| 2008/2009 | 3234 | 千吨 | 2026-9 |
| 2007/2008 | 3386 | 千吨 | 2026-9 |
| 2006/2007 | 1851 | 千吨 | 2026-9 |
| 2005/2006 | 5267 | 千吨 | 2026-9 |
| 2004/2005 | 4261 | 千吨 | 2026-9 |
| 2003/2004 | 6398 | 千吨 | 2026-9 |
| 2002/2003 | 1984 | 千吨 | 2026-9 |
| 2001/2002 | 4676 | 千吨 | 2026-9 |
| 2000/2001 | 3967 | 千吨 | 2026-9 |
| 1999/2000 | 2565 | 千吨 | 2026-9 |
| 1998/1999 | 4240 | 千吨 | 2026-9 |
| 1997/1998 | 3005 | 千吨 | 2026-9 |
| 1996/1997 | 3950 | 千吨 | 2026-9 |
| 1995/1996 | 3375 | 千吨 | 2026-9 |
| 1994/1995 | 1144 | 千吨 | 2026-9 |
| 1993/1994 | 4436 | 千吨 | 2026-9 |
| 1992/1993 | 2416 | 千吨 | 2026-9 |
| 1991/1992 | 2107 | 千吨 | 2026-9 |
| 1990/1991 | 2500 | 千吨 | 2026-9 |
| 1989/1990 | 2579 | 千吨 | 2026-9 |
| 1988/1989 | 1364 | 千吨 | 2026-9 |
| 1987/1988 | 1639 | 千吨 | 2026-9 |
| 1986/1987 | 2211 | 千吨 | 2026-9 |
| 1985/1986 | 3661 | 千吨 | 2026-9 |
| 1984/1985 | 4643 | 千吨 | 2026-9 |
| 1983/1984 | 3781 | 千吨 | 2026-9 |
| 1982/1983 | 480 | 千吨 | 2026-9 |
| 1981/1982 | 1834 | 千吨 | 2026-9 |
| 1980/1981 | 1298 | 千吨 | 2026-9 |
| 1979/1980 | 2135 | 千吨 | 2026-9 |
| 1978/1979 | 2112 | 千吨 | 2026-9 |
| 1977/1978 | 1117 | 千吨 | 2026-9 |
| 1976/1977 | 1943 | 千吨 | 2026-9 |
| 1975/1976 | 2231 | 千吨 | 2026-9 |
| 1974/1975 | 1656 | 千吨 | 2026-9 |
| 1973/1974 | 1168 | 千吨 | 2026-9 |
| 1972/1973 | 676 | 千吨 | 2026-9 |
| 1971/1972 | 1770 | 千吨 | 2026-9 |
| 1970/1971 | 1231 | 千吨 | 2026-9 |
| 1969/1970 | 684 | 千吨 | 2026-9 |
| 1968/1969 | 549 | 千吨 | 2026-9 |
| 1967/1968 | 247 | 千吨 | 2026-9 |
| 1966/1967 | 251 | 千吨 | 2026-9 |
| 1965/1966 | 376 | 千吨 | 2026-9 |
| 1964/1965 | 363 | 千吨 | 2026-9 |
| 1963/1964 | 276 | 千吨 | 2026-9 |
| 1962/1963 | 396 | 千吨 | 2026-9 |
| 1961/1962 | 419 | 千吨 | 2026-9 |
| 1960/1961 | 943 | 千吨 | 2026-9 |