| 年度 | 数值 | 单位 | 发布日期 |
| 2025/2026 | 1697900 | 吨 | 2026-9 |
| 2024/2025 | 1701900 | 吨 | 2026-9 |
| 2023/2024 | 1708000 | 吨 | 2026-9 |
| 2022/2023 | 1385250 | 吨 | 2026-9 |
| 2021/2022 | 1406000 | 吨 | 2026-9 |
| 2020/2021 | 1676900 | 吨 | 2026-9 |
| 2019/2020 | 1393700 | 吨 | 2026-9 |
| 2018/2019 | 1455300 | 吨 | 2026-9 |
| 2017/2018 | 1571700 | 吨 | 2026-9 |
| 2016/2017 | 1723100 | 吨 | 2026-9 |
| 2015/2016 | 1110300 | 吨 | 2026-9 |
| 2014/2015 | 1494700 | 吨 | 2026-9 |
| 2013/2014 | 1459700 | 吨 | 2026-9 |
| 2012/2013 | 1428900 | 吨 | 2026-9 |
| 2011/2012 | 1496100 | 吨 | 2026-9 |
| 2010/2011 | 1470000 | 吨 | 2026-9 |
| 2009/2010 | 1319461 | 吨 | 2026-9 |
| 2008/2009 | 1329591 | 吨 | 2026-9 |
| 2007/2008 | 1351831 | 吨 | 2026-9 |
| 2006/2007 | 1308055 | 吨 | 2026-9 |
| 2005/2006 | 1206864 | 吨 | 2026-9 |
| 2004/2005 | 1189764 | 吨 | 2026-9 |
| 2003/2004 | 1268682 | 吨 | 2026-9 |
| 2002/2003 | 1270000 | 吨 | 2026-9 |
| 2001/2002 | 1284600 | 吨 | 2026-9 |