| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 160.088 | 千吨 | 2026-9 |
| 2025/2026 | 156.53 | 千吨 | 2026-9 |
| 2024/2025 | 160.088 | 千吨 | 2026-9 |
| 2023/2024 | 152.973 | 千吨 | 2026-9 |
| 2022/2023 | 145.858 | 千吨 | 2026-9 |
| 2021/2022 | 149.415 | 千吨 | 2026-9 |
| 2020/2021 | 149.415 | 千吨 | 2026-9 |
| 2019/2020 | 142.3 | 千吨 | 2026-9 |
| 2018/2019 | 130.205 | 千吨 | 2026-9 |
| 2017/2018 | 135.185 | 千吨 | 2026-9 |
| 2016/2017 | 125.224 | 千吨 | 2026-9 |
| 2015/2016 | 124.513 | 千吨 | 2026-9 |
| 2014/2015 | 124.513 | 千吨 | 2026-9 |
| 2013/2014 | 111.706 | 千吨 | 2026-9 |
| 2012/2013 | 96.053 | 千吨 | 2026-9 |
| 2011/2012 | 78.265 | 千吨 | 2026-9 |
| 2010/2011 | 76.842 | 千吨 | 2026-9 |
| 2009/2010 | 75.419 | 千吨 | 2026-9 |
| 2008/2009 | 71.15 | 千吨 | 2026-9 |
| 2007/2008 | 72.573 | 千吨 | 2026-9 |
| 2006/2007 | 45.536 | 千吨 | 2026-9 |
| 2005/2006 | 33.441 | 千吨 | 2026-9 |
| 2004/2005 | 38.421 | 千吨 | 2026-9 |
| 2003/2004 | 59.055 | 千吨 | 2026-9 |
| 2002/2003 | 46.248 | 千吨 | 2026-9 |
| 2001/2002 | 41.267 | 千吨 | 2026-9 |
| 2000/2001 | 27.037 | 千吨 | 2026-9 |
| 1999/2000 | 10.673 | 千吨 | 2026-9 |
| 1998/1999 | 7.115 | 千吨 | 2026-9 |
| 1997/1998 | 7.827 | 千吨 | 2026-9 |
| 1996/1997 | 9.961 | 千吨 | 2026-9 |
| 1995/1996 | 9.25 | 千吨 | 2026-9 |
| 1994/1995 | 9.25 | 千吨 | 2026-9 |
| 1993/1994 | 42.69 | 千吨 | 2026-9 |
| 1992/1993 | 19.211 | 千吨 | 2026-9 |
| 1991/1992 | 17.788 | 千吨 | 2026-9 |
| 1990/1991 | 46.248 | 千吨 | 2026-9 |
| 1989/1990 | 47.671 | 千吨 | 2026-9 |
| 1988/1989 | 62.612 | 千吨 | 2026-9 |
| 1987/1988 | 63.324 | 千吨 | 2026-9 |
| 1986/1987 | 57.632 | 千吨 | 2026-9 |
| 1985/1986 | 53.363 | 千吨 | 2026-9 |
| 1984/1985 | 59.766 | 千吨 | 2026-9 |
| 1983/1984 | 66.17 | 千吨 | 2026-9 |
| 1982/1983 | 66.17 | 千吨 | 2026-9 |
| 1981/1982 | 55.497 | 千吨 | 2026-9 |
| 1980/1981 | 38.421 | 千吨 | 2026-9 |
| 1979/1980 | 56.209 | 千吨 | 2026-9 |
| 1978/1979 | 40.556 | 千吨 | 2026-9 |
| 1977/1978 | 36.287 | 千吨 | 2026-9 |
| 1976/1977 | 35.575 | 千吨 | 2026-9 |
| 1975/1976 | 35.575 | 千吨 | 2026-9 |
| 1974/1975 | 27.749 | 千吨 | 2026-9 |
| 1973/1974 | 22.057 | 千吨 | 2026-9 |
| 1972/1973 | 12.096 | 千吨 | 2026-9 |
| 1971/1972 | 16.365 | 千吨 | 2026-9 |
| 1970/1971 | 17.076 | 千吨 | 2026-9 |
| 1969/1970 | 25.614 | 千吨 | 2026-9 |
| 1968/1969 | 32.729 | 千吨 | 2026-9 |
| 1967/1968 | 32.729 | 千吨 | 2026-9 |
| 1966/1967 | 27.037 | 千吨 | 2026-9 |
| 1965/1966 | 9.25 | 千吨 | 2026-9 |
| 1964/1965 | 18.499 | 千吨 | 2026-9 |