| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 2380 | 千吨 | 2026-9 |
| 2025/2026 | 2345 | 千吨 | 2026-9 |
| 2024/2025 | 2640 | 千吨 | 2026-9 |
| 2023/2024 | 2198 | 千吨 | 2026-9 |
| 2022/2023 | 2463 | 千吨 | 2026-9 |
| 2021/2022 | 2326 | 千吨 | 2026-9 |
| 2020/2021 | 2517 | 千吨 | 2026-9 |
| 2019/2020 | 2361 | 千吨 | 2026-9 |
| 2018/2019 | 2509 | 千吨 | 2026-9 |
| 2017/2018 | 2352 | 千吨 | 2026-9 |
| 2016/2017 | 2293 | 千吨 | 2026-9 |
| 2015/2016 | 2419 | 千吨 | 2026-9 |
| 2014/2015 | 2423 | 千吨 | 2026-9 |
| 2013/2014 | 2257 | 千吨 | 2026-9 |
| 2012/2013 | 2296 | 千吨 | 2026-9 |
| 2011/2012 | 2036 | 千吨 | 2026-9 |
| 2010/2011 | 1888 | 千吨 | 2026-9 |
| 2009/2010 | 1595 | 千吨 | 2026-9 |
| 2008/2009 | 1613 | 千吨 | 2026-9 |
| 2007/2008 | 1504 | 千吨 | 2026-9 |
| 2006/2007 | 1769 | 千吨 | 2026-9 |
| 2005/2006 | 1603 | 千吨 | 2026-9 |
| 2004/2005 | 1700 | 千吨 | 2026-9 |
| 2003/2004 | 1693 | 千吨 | 2026-9 |
| 2002/2003 | 1613 | 千吨 | 2026-9 |
| 2001/2002 | 1625 | 千吨 | 2026-9 |
| 2000/2001 | 1573 | 千吨 | 2026-9 |
| 1999/2000 | 1494 | 千吨 | 2026-9 |
| 1998/1999 | 1472 | 千吨 | 2026-9 |
| 1997/1998 | 1423 | 千吨 | 2026-9 |
| 1996/1997 | 1556 | 千吨 | 2026-9 |
| 1995/1996 | 1488 | 千吨 | 2026-9 |
| 1994/1995 | 1388 | 千吨 | 2026-9 |
| 1993/1994 | 1306 | 千吨 | 2026-9 |
| 1992/1993 | 1204 | 千吨 | 2026-9 |
| 1991/1992 | 1220 | 千吨 | 2026-9 |
| 1990/1991 | 1172 | 千吨 | 2026-9 |
| 1989/1990 | 1112 | 千吨 | 2026-9 |
| 1988/1989 | 1072 | 千吨 | 2026-9 |
| 1987/1988 | 952 | 千吨 | 2026-9 |
| 1986/1987 | 926 | 千吨 | 2026-9 |
| 1985/1986 | 890 | 千吨 | 2026-9 |
| 1984/1985 | 791 | 千吨 | 2026-9 |
| 1983/1984 | 758 | 千吨 | 2026-9 |
| 1982/1983 | 691 | 千吨 | 2026-9 |
| 1981/1982 | 598 | 千吨 | 2026-9 |
| 1980/1981 | 646 | 千吨 | 2026-9 |
| 1979/1980 | 639 | 千吨 | 2026-9 |
| 1978/1979 | 573 | 千吨 | 2026-9 |
| 1977/1978 | 554 | 千吨 | 2026-9 |
| 1976/1977 | 542 | 千吨 | 2026-9 |
| 1975/1976 | 468 | 千吨 | 2026-9 |
| 1974/1975 | 465 | 千吨 | 2026-9 |
| 1973/1974 | 433 | 千吨 | 2026-9 |
| 1972/1973 | 46 | 千吨 | 2026-9 |