| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 1629 | 千吨 | 2026-9 |
| 2025/2026 | 1649 | 千吨 | 2026-9 |
| 2024/2025 | 1560 | 千吨 | 2026-9 |
| 2023/2024 | 1406 | 千吨 | 2026-9 |
| 2022/2023 | 1515 | 千吨 | 2026-9 |
| 2021/2022 | 1604 | 千吨 | 2026-9 |
| 2020/2021 | 1597 | 千吨 | 2026-9 |
| 2019/2020 | 1525 | 千吨 | 2026-9 |
| 2018/2019 | 1379 | 千吨 | 2026-9 |
| 2017/2018 | 1537 | 千吨 | 2026-9 |
| 2016/2017 | 1506 | 千吨 | 2026-9 |
| 2015/2016 | 1108 | 千吨 | 2026-9 |
| 2014/2015 | 1252 | 千吨 | 2026-9 |
| 2013/2014 | 1630 | 千吨 | 2026-9 |
| 2012/2013 | 1255 | 千吨 | 2026-9 |
| 2011/2012 | 1541 | 千吨 | 2026-9 |
| 2010/2011 | 1472 | 千吨 | 2026-9 |
| 2009/2010 | 1424 | 千吨 | 2026-9 |
| 2008/2009 | 1867 | 千吨 | 2026-9 |
| 2007/2008 | 1987 | 千吨 | 2026-9 |
| 2006/2007 | 1581 | 千吨 | 2026-9 |
| 2005/2006 | 1816 | 千吨 | 2026-9 |
| 2004/2005 | 1784 | 千吨 | 2026-9 |
| 2003/2004 | 2134 | 千吨 | 2026-9 |
| 2002/2003 | 1603 | 千吨 | 2026-9 |
| 2001/2002 | 2154 | 千吨 | 2026-9 |
| 2000/2001 | 1659 | 千吨 | 2026-9 |
| 1999/2000 | 1594 | 千吨 | 2026-9 |
| 1998/1999 | 2400 | 千吨 | 2026-9 |
| 1997/1998 | 2325 | 千吨 | 2026-9 |
| 1996/1997 | 2753 | 千吨 | 2026-9 |
| 1995/1996 | 2210 | 千吨 | 2026-9 |
| 1994/1995 | 2460 | 千吨 | 2026-9 |
| 1993/1994 | 2190 | 千吨 | 2026-9 |
| 1992/1993 | 2670 | 千吨 | 2026-9 |
| 1991/1992 | 2230 | 千吨 | 2026-9 |
| 1990/1991 | 2345 | 千吨 | 2026-9 |
| 1989/1990 | 2305 | 千吨 | 2026-9 |
| 1988/1989 | 2560 | 千吨 | 2026-9 |
| 1987/1988 | 1792 | 千吨 | 2026-9 |
| 1986/1987 | 1670 | 千吨 | 2026-9 |
| 1985/1986 | 1568 | 千吨 | 2026-9 |
| 1984/1985 | 1976 | 千吨 | 2026-9 |
| 1983/1984 | 2028 | 千吨 | 2026-9 |
| 1982/1983 | 1632 | 千吨 | 2026-9 |
| 1981/1982 | 2079 | 千吨 | 2026-9 |
| 1980/1981 | 1311 | 千吨 | 2026-9 |
| 1979/1980 | 1430 | 千吨 | 2026-9 |
| 1978/1979 | 1468 | 千吨 | 2026-9 |
| 1977/1978 | 1503 | 千吨 | 2026-9 |
| 1976/1977 | 782 | 千吨 | 2026-9 |
| 1975/1976 | 757 | 千吨 | 2026-9 |
| 1974/1975 | 1280 | 千吨 | 2026-9 |
| 1973/1974 | 987 | 千吨 | 2026-9 |
| 1972/1973 | 504 | 千吨 | 2026-9 |