| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 1975000 | 吨 | 2026-9 |
| 2024/2025 | 1978400 | 吨 | 2026-9 |
| 2023/2024 | 2159900 | 吨 | 2026-9 |
| 2022/2023 | 2104469 | 吨 | 2026-9 |
| 2021/2022 | 2228185 | 吨 | 2026-9 |
| 2020/2021 | 2335800 | 吨 | 2026-9 |
| 2019/2020 | 2541500 | 吨 | 2026-9 |
| 2018/2019 | 2405490 | 吨 | 2026-9 |
| 2017/2018 | 2218580 | 吨 | 2026-9 |
| 2016/2017 | 2166548 | 吨 | 2026-9 |
| 2015/2016 | 2057400 | 吨 | 2026-9 |
| 2014/2015 | 2228900 | 吨 | 2026-9 |
| 2013/2014 | 2670000 | 吨 | 2026-9 |
| 2012/2013 | 2646800 | 吨 | 2026-9 |
| 2011/2012 | 2325300 | 吨 | 2026-9 |
| 2010/2011 | 2020700 | 吨 | 2026-9 |
| 2009/2010 | 2350100 | 吨 | 2026-9 |
| 2008/2009 | 2262000 | 吨 | 2026-9 |
| 2007/2008 | 2240000 | 吨 | 2026-9 |
| 2006/2007 | 2158700 | 吨 | 2026-9 |
| 2005/2006 | 2277500 | 吨 | 2026-9 |
| 2004/2005 | 2258200 | 吨 | 2026-9 |
| 2003/2004 | 2203000 | 吨 | 2026-9 |
| 2002/2003 | 2166100 | 吨 | 2026-9 |
| 2001/2002 | 1560900 | 吨 | 2026-9 |
| 2000/2001 | 1924400 | 吨 | 2026-9 |
| 1999/2000 | 1112935 | 吨 | 2026-9 |
| 1998/1999 | 1424400 | 吨 | 2026-9 |
| 1997/1998 | 1916900 | 吨 | 2026-9 |
| 1996/1997 | 2161400 | 吨 | 2026-9 |
| 1995/1996 | 1501350 | 吨 | 2026-9 |
| 1994/1995 | 1577960 | 吨 | 2026-9 |
| 1993/1994 | 1600000 | 吨 | 2026-9 |
| 1992/1993 | 1559 | 吨 | 2026-9 |