| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 1100 | 千吨 | 2026-9 |
| 2025/2026 | 1081 | 千吨 | 2026-9 |
| 2024/2025 | 1099 | 千吨 | 2026-9 |
| 2023/2024 | 1040 | 千吨 | 2026-9 |
| 2022/2023 | 1102 | 千吨 | 2026-9 |
| 2021/2022 | 1210 | 千吨 | 2026-9 |
| 2020/2021 | 1169 | 千吨 | 2026-9 |
| 2019/2020 | 1091 | 千吨 | 2026-9 |
| 2018/2019 | 975 | 千吨 | 2026-9 |
| 2017/2018 | 950 | 千吨 | 2026-9 |
| 2016/2017 | 897 | 千吨 | 2026-9 |
| 2015/2016 | 943 | 千吨 | 2026-9 |
| 2014/2015 | 780 | 千吨 | 2026-9 |
| 2013/2014 | 790 | 千吨 | 2026-9 |
| 2012/2013 | 790 | 千吨 | 2026-9 |
| 2011/2012 | 770 | 千吨 | 2026-9 |
| 2010/2011 | 795 | 千吨 | 2026-9 |
| 2009/2010 | 736 | 千吨 | 2026-9 |
| 2008/2009 | 736 | 千吨 | 2026-9 |
| 2007/2008 | 763 | 千吨 | 2026-9 |
| 2006/2007 | 797 | 千吨 | 2026-9 |
| 2005/2006 | 764 | 千吨 | 2026-9 |
| 2004/2005 | 701 | 千吨 | 2026-9 |
| 2003/2004 | 671 | 千吨 | 2026-9 |
| 2002/2003 | 680 | 千吨 | 2026-9 |
| 2001/2002 | 707 | 千吨 | 2026-9 |
| 2000/2001 | 546 | 千吨 | 2026-9 |
| 1999/2000 | 580 | 千吨 | 2026-9 |
| 1998/1999 | 550 | 千吨 | 2026-9 |
| 1997/1998 | 550 | 千吨 | 2026-9 |
| 1996/1997 | 500 | 千吨 | 2026-9 |
| 1995/1996 | 450 | 千吨 | 2026-9 |
| 1994/1995 | 258 | 千吨 | 2026-9 |
| 1993/1994 | 269 | 千吨 | 2026-9 |
| 1992/1993 | 246 | 千吨 | 2026-9 |
| 1991/1992 | 183 | 千吨 | 2026-9 |
| 1990/1991 | 176 | 千吨 | 2026-9 |
| 1989/1990 | 115 | 千吨 | 2026-9 |
| 1988/1989 | 62 | 千吨 | 2026-9 |
| 1987/1988 | 130 | 千吨 | 2026-9 |
| 1986/1987 | 214 | 千吨 | 2026-9 |
| 1985/1986 | 212 | 千吨 | 2026-9 |
| 1984/1985 | 222 | 千吨 | 2026-9 |
| 1983/1984 | 230 | 千吨 | 2026-9 |
| 1982/1983 | 225 | 千吨 | 2026-9 |
| 1981/1982 | 240 | 千吨 | 2026-9 |
| 1980/1981 | 275 | 千吨 | 2026-9 |
| 1979/1980 | 244 | 千吨 | 2026-9 |
| 1978/1979 | 315 | 千吨 | 2026-9 |
| 1977/1978 | 262 | 千吨 | 2026-9 |
| 1976/1977 | 299 | 千吨 | 2026-9 |
| 1975/1976 | 318 | 千吨 | 2026-9 |
| 1974/1975 | 307 | 千吨 | 2026-9 |
| 1973/1974 | 313 | 千吨 | 2026-9 |
| 1972/1973 | 346 | 千吨 | 2026-9 |
| 1971/1972 | 328 | 千吨 | 2026-9 |
| 1970/1971 | 366 | 千吨 | 2026-9 |
| 1969/1970 | 226 | 千吨 | 2026-9 |
| 1968/1969 | 384 | 千吨 | 2026-9 |
| 1967/1968 | 387 | 千吨 | 2026-9 |
| 1966/1967 | 389 | 千吨 | 2026-9 |
| 1965/1966 | 197 | 千吨 | 2026-9 |
| 1964/1965 | 283 | 千吨 | 2026-9 |
| 1963/1964 | 332 | 千吨 | 2026-9 |
| 1962/1963 | 463 | 千吨 | 2026-9 |
| 1961/1962 | 503 | 千吨 | 2026-9 |
| 1960/1961 | 499 | 千吨 | 2026-9 |