| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 5000 | 千吨 | 2026-9 |
| 2025/2026 | 5300 | 千吨 | 2026-9 |
| 2024/2025 | 5471 | 千吨 | 2026-9 |
| 2023/2024 | 3308 | 千吨 | 2026-9 |
| 2022/2023 | 3968 | 千吨 | 2026-9 |
| 2021/2022 | 4231 | 千吨 | 2026-9 |
| 2020/2021 | 3251 | 千吨 | 2026-9 |
| 2019/2020 | 3626 | 千吨 | 2026-9 |
| 2018/2019 | 3000 | 千吨 | 2026-9 |
| 2017/2018 | 2984 | 千吨 | 2026-9 |
| 2016/2017 | 3534 | 千吨 | 2026-9 |
| 2015/2016 | 4269 | 千吨 | 2026-9 |
| 2014/2015 | 2815 | 千吨 | 2026-9 |
| 2013/2014 | 1804 | 千吨 | 2026-9 |
| 2012/2013 | 1081 | 千吨 | 2026-9 |
| 2011/2012 | 1190 | 千吨 | 2026-9 |
| 2010/2011 | 817 | 千吨 | 2026-9 |
| 2009/2010 | 1354 | 千吨 | 2026-9 |
| 2008/2009 | 892 | 千吨 | 2026-9 |
| 2007/2008 | 621 | 千吨 | 2026-9 |
| 2006/2007 | 1249 | 千吨 | 2026-9 |
| 2005/2006 | 1453 | 千吨 | 2026-9 |
| 2004/2005 | 1554 | 千吨 | 2026-9 |
| 2003/2004 | 689 | 千吨 | 2026-9 |
| 2002/2003 | 1159 | 千吨 | 2026-9 |
| 2001/2002 | 1215 | 千吨 | 2026-9 |
| 2000/2001 | 1085 | 千吨 | 2026-9 |
| 1999/2000 | 587 | 千吨 | 2026-9 |
| 1998/1999 | 833 | 千吨 | 2026-9 |
| 1997/1998 | 236 | 千吨 | 2026-9 |
| 1996/1997 | 49 | 千吨 | 2026-9 |
| 1995/1996 | 60 | 千吨 | 2026-9 |
| 1994/1995 | 60 | 千吨 | 2026-9 |
| 1993/1994 | 41 | 千吨 | 2026-9 |
| 1992/1993 | 42 | 千吨 | 2026-9 |
| 1991/1992 | 65 | 千吨 | 2026-9 |
| 1990/1991 | 20 | 千吨 | 2026-9 |
| 1989/1990 | 30 | 千吨 | 2026-9 |
| 1988/1989 | 30 | 千吨 | 2026-9 |
| 1987/1988 | 419 | 千吨 | 2026-9 |
| 1986/1987 | 363 | 千吨 | 2026-9 |
| 1985/1986 | 256 | 千吨 | 2026-9 |
| 1984/1985 | 398 | 千吨 | 2026-9 |
| 1983/1984 | 808 | 千吨 | 2026-9 |
| 1982/1983 | 537 | 千吨 | 2026-9 |
| 1981/1982 | 460 | 千吨 | 2026-9 |
| 1980/1981 | 639 | 千吨 | 2026-9 |
| 1979/1980 | 628 | 千吨 | 2026-9 |
| 1978/1979 | 553 | 千吨 | 2026-9 |
| 1977/1978 | 511 | 千吨 | 2026-9 |
| 1976/1977 | 438 | 千吨 | 2026-9 |
| 1975/1976 | 53 | 千吨 | 2026-9 |
| 1974/1975 | 4 | 千吨 | 2026-9 |
| 1973/1974 | 19 | 千吨 | 2026-9 |
| 1972/1973 | 73 | 千吨 | 2026-9 |
| 1971/1972 | 66 | 千吨 | 2026-9 |
| 1970/1971 | 77 | 千吨 | 2026-9 |
| 1969/1970 | 79 | 千吨 | 2026-9 |
| 1968/1969 | 84 | 千吨 | 2026-9 |
| 1967/1968 | 36 | 千吨 | 2026-9 |
| 1966/1967 | 52 | 千吨 | 2026-9 |
| 1965/1966 | 33 | 千吨 | 2026-9 |
| 1964/1965 | 41 | 千吨 | 2026-9 |