| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 1200 | 千吨 | 2026-9 |
| 2025/2026 | 1240 | 千吨 | 2026-9 |
| 2024/2025 | 1299 | 千吨 | 2026-9 |
| 2023/2024 | 1365 | 千吨 | 2026-9 |
| 2022/2023 | 1363 | 千吨 | 2026-9 |
| 2021/2022 | 1278 | 千吨 | 2026-9 |
| 2020/2021 | 1109 | 千吨 | 2026-9 |
| 2019/2020 | 1196 | 千吨 | 2026-9 |
| 2018/2019 | 1180 | 千吨 | 2026-9 |
| 2017/2018 | 1400 | 千吨 | 2026-9 |
| 2016/2017 | 1021 | 千吨 | 2026-9 |
| 2015/2016 | 768 | 千吨 | 2026-9 |
| 2014/2015 | 173 | 千吨 | 2026-9 |
| 2013/2014 | 432 | 千吨 | 2026-9 |
| 2012/2013 | 1003 | 千吨 | 2026-9 |
| 2011/2012 | 919 | 千吨 | 2026-9 |
| 2010/2011 | 457 | 千吨 | 2026-9 |
| 2009/2010 | 315 | 千吨 | 2026-9 |
| 2008/2009 | 382 | 千吨 | 2026-9 |
| 2007/2008 | 830 | 千吨 | 2026-9 |
| 2006/2007 | 840 | 千吨 | 2026-9 |
| 2005/2006 | 471 | 千吨 | 2026-9 |
| 2004/2005 | 875 | 千吨 | 2026-9 |
| 2003/2004 | 650 | 千吨 | 2026-9 |
| 2002/2003 | 1035 | 千吨 | 2026-9 |
| 2001/2002 | 810 | 千吨 | 2026-9 |
| 2000/2001 | 820 | 千吨 | 2026-9 |
| 1999/2000 | 575 | 千吨 | 2026-9 |
| 1998/1999 | 555 | 千吨 | 2026-9 |
| 1997/1998 | 530 | 千吨 | 2026-9 |
| 1996/1997 | 558 | 千吨 | 2026-9 |
| 1995/1996 | 555 | 千吨 | 2026-9 |
| 1994/1995 | 515 | 千吨 | 2026-9 |
| 1993/1994 | 593 | 千吨 | 2026-9 |
| 1992/1993 | 500 | 千吨 | 2026-9 |
| 1991/1992 | 480 | 千吨 | 2026-9 |
| 1990/1991 | 202 | 千吨 | 2026-9 |
| 1989/1990 | 496 | 千吨 | 2026-9 |
| 1988/1989 | 596 | 千吨 | 2026-9 |
| 1987/1988 | 604 | 千吨 | 2026-9 |
| 1986/1987 | 644 | 千吨 | 2026-9 |
| 1985/1986 | 540 | 千吨 | 2026-9 |
| 1984/1985 | 600 | 千吨 | 2026-9 |
| 1983/1984 | 600 | 千吨 | 2026-9 |
| 1982/1983 | 570 | 千吨 | 2026-9 |
| 1981/1982 | 494 | 千吨 | 2026-9 |
| 1980/1981 | 477 | 千吨 | 2026-9 |
| 1979/1980 | 732 | 千吨 | 2026-9 |
| 1978/1979 | 508 | 千吨 | 2026-9 |
| 1977/1978 | 427 | 千吨 | 2026-9 |
| 1976/1977 | 452 | 千吨 | 2026-9 |
| 1975/1976 | 352 | 千吨 | 2026-9 |
| 1974/1975 | 278 | 千吨 | 2026-9 |
| 1973/1974 | 427 | 千吨 | 2026-9 |
| 1972/1973 | 155 | 千吨 | 2026-9 |