| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 2650 | 千吨 | 2026-9 |
| 2025/2026 | 2612 | 千吨 | 2026-9 |
| 2024/2025 | 2611 | 千吨 | 2026-9 |
| 2023/2024 | 2565 | 千吨 | 2026-9 |
| 2022/2023 | 2526 | 千吨 | 2026-9 |
| 2021/2022 | 2771 | 千吨 | 2026-9 |
| 2020/2021 | 2774 | 千吨 | 2026-9 |
| 2019/2020 | 2943 | 千吨 | 2026-9 |
| 2018/2019 | 2804 | 千吨 | 2026-9 |
| 2017/2018 | 2799 | 千吨 | 2026-9 |
| 2016/2017 | 2841 | 千吨 | 2026-9 |
| 2015/2016 | 3088 | 千吨 | 2026-9 |
| 2014/2015 | 2639 | 千吨 | 2026-9 |
| 2013/2014 | 2542 | 千吨 | 2026-9 |
| 2012/2013 | 2369 | 千吨 | 2026-9 |
| 2011/2012 | 2373 | 千吨 | 2026-9 |
| 2010/2011 | 2555 | 千吨 | 2026-9 |
| 2009/2010 | 2660 | 千吨 | 2026-9 |
| 2008/2009 | 2774 | 千吨 | 2026-9 |
| 2007/2008 | 2750 | 千吨 | 2026-9 |
| 2006/2007 | 2902 | 千吨 | 2026-9 |
| 2005/2006 | 2682 | 千吨 | 2026-9 |
| 2004/2005 | 2379 | 千吨 | 2026-9 |
| 2003/2004 | 2327 | 千吨 | 2026-9 |
| 2002/2003 | 2637 | 千吨 | 2026-9 |
| 2001/2002 | 2579 | 千吨 | 2026-9 |
| 2000/2001 | 2418 | 千吨 | 2026-9 |
| 1999/2000 | 2256 | 千吨 | 2026-9 |
| 1998/1999 | 2124 | 千吨 | 2026-9 |
| 1997/1998 | 1919 | 千吨 | 2026-9 |
| 1996/1997 | 2028 | 千吨 | 2026-9 |
| 1995/1996 | 2113 | 千吨 | 2026-9 |
| 1994/1995 | 1963 | 千吨 | 2026-9 |
| 1993/1994 | 1448 | 千吨 | 2026-9 |
| 1992/1993 | 1572 | 千吨 | 2026-9 |
| 1991/1992 | 1445 | 千吨 | 2026-9 |
| 1990/1991 | 1226 | 千吨 | 2026-9 |
| 1989/1990 | 1149 | 千吨 | 2026-9 |
| 1988/1989 | 1272 | 千吨 | 2026-9 |
| 1987/1988 | 1082 | 千吨 | 2026-9 |
| 1986/1987 | 1005 | 千吨 | 2026-9 |
| 1985/1986 | 858 | 千吨 | 2026-9 |
| 1984/1985 | 763 | 千吨 | 2026-9 |
| 1983/1984 | 660 | 千吨 | 2026-9 |
| 1982/1983 | 762 | 千吨 | 2026-9 |
| 1981/1982 | 506 | 千吨 | 2026-9 |
| 1980/1981 | 419 | 千吨 | 2026-9 |
| 1979/1980 | 321 | 千吨 | 2026-9 |
| 1978/1979 | 402 | 千吨 | 2026-9 |
| 1977/1978 | 175 | 千吨 | 2026-9 |
| 1976/1977 | 83 | 千吨 | 2026-9 |
| 1975/1976 | 75 | 千吨 | 2026-9 |
| 1974/1975 | 23 | 千吨 | 2026-9 |
| 1973/1974 | 14 | 千吨 | 2026-9 |
| 1972/1973 | 31 | 千吨 | 2026-9 |
| 1971/1972 | 36 | 千吨 | 2026-9 |
| 1970/1971 | 40 | 千吨 | 2026-9 |
| 1969/1970 | 19 | 千吨 | 2026-9 |
| 1968/1969 | 3 | 千吨 | 2026-9 |