| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 2701000 | 吨 | 2026-9 |
| 2024/2025 | 2635000 | 吨 | 2026-9 |
| 2023/2024 | 2606000 | 吨 | 2026-9 |
| 2022/2023 | 2443000 | 吨 | 2026-9 |
| 2021/2022 | 2391000 | 吨 | 2026-9 |
| 2020/2021 | 2416000 | 吨 | 2026-9 |
| 2019/2020 | 1596000 | 吨 | 2026-9 |
| 2018/2019 | 2486000 | 吨 | 2026-9 |
| 2017/2018 | 2785000 | 吨 | 2026-9 |
| 2016/2017 | 2473000 | 吨 | 2026-9 |
| 2015/2016 | 2929000 | 吨 | 2026-9 |
| 2014/2015 | 2947000 | 吨 | 2026-9 |
| 2013/2014 | 3312000 | 吨 | 2026-9 |
| 2012/2013 | 2887000 | 吨 | 2026-9 |
| 2011/2012 | 2852000 | 吨 | 2026-9 |
| 2010/2011 | 3156000 | 吨 | 2026-9 |
| 2009/2010 | 3167000 | 吨 | 2026-9 |
| 2008/2009 | 3188000 | 吨 | 2026-9 |
| 2007/2008 | 3299000 | 吨 | 2026-9 |
| 2006/2007 | 3537000 | 吨 | 2026-9 |
| 2005/2006 | 3610000 | 吨 | 2026-9 |
| 2004/2005 | 3269000 | 吨 | 2026-9 |
| 2003/2004 | 3706000 | 吨 | 2026-9 |
| 2002/2003 | 3686000 | 吨 | 2026-9 |
| 2001/2002 | 3689000 | 吨 | 2026-9 |
| 2000/2001 | 3497000 | 吨 | 2026-9 |
| 1999/2000 | 2996000 | 吨 | 2026-9 |
| 1998/1999 | 2419000 | 吨 | 2026-9 |
| 1997/1998 | 2642000 | 吨 | 2026-9 |
| 1996/1997 | 3470000 | 吨 | 2026-9 |
| 1995/1996 | 3143000 | 吨 | 2026-9 |
| 1994/1995 | 2911000 | 吨 | 2026-9 |
| 1993/1994 | 2833000 | 吨 | 2026-9 |
| 1992/1993 | 2661000 | 吨 | 2026-9 |
| 1991/1992 | 2051000 | 吨 | 2026-9 |
| 1990/1991 | 1886000 | 吨 | 2026-9 |
| 1989/1990 | 1425000 | 吨 | 2026-9 |
| 1988/1989 | 1924000 | 吨 | 2026-9 |
| 1987/1988 | 1556000 | 吨 | 2026-9 |
| 1986/1987 | 1337000 | 吨 | 2026-9 |
| 1985/1986 | 1115000 | 吨 | 2026-9 |
| 1984/1985 | 1065000 | 吨 | 2026-9 |
| 1983/1984 | 1066000 | 吨 | 2026-9 |
| 1982/1983 | 1230000 | 吨 | 2026-9 |
| 1981/1982 | 1427000 | 吨 | 2026-9 |
| 1980/1981 | 1382000 | 吨 | 2026-9 |
| 1979/1980 | 1376000 | 吨 | 2026-9 |
| 1978/1979 | 1002000 | 吨 | 2026-9 |
| 1977/1978 | 1035000 | 吨 | 2026-9 |
| 1976/1977 | 1142000 | 吨 | 2026-9 |
| 1975/1976 | 835000 | 吨 | 2026-9 |
| 1974/1975 | 955000 | 吨 | 2026-9 |
| 1973/1974 | 966000 | 吨 | 2026-9 |
| 1972/1973 | 1100000 | 吨 | 2026-9 |
| 1971/1972 | 1029000 | 吨 | 2026-9 |