| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2025/2026 | 60000 | 吨 | 2026-9 |
| 2024/2025 | 60000 | 吨 | 2026-9 |
| 2023/2024 | 52700 | 吨 | 2026-9 |
| 2022/2023 | 57400 | 吨 | 2026-9 |
| 2021/2022 | 56800 | 吨 | 2026-9 |
| 2020/2021 | 60100 | 吨 | 2026-9 |
| 2019/2020 | 65900 | 吨 | 2026-9 |
| 2018/2019 | 57600 | 吨 | 2026-9 |
| 2017/2018 | 54900 | 吨 | 2026-9 |
| 2016/2017 | 54000 | 吨 | 2026-9 |
| 2015/2016 | 39900 | 吨 | 2026-9 |
| 2014/2015 | 45900 | 吨 | 2026-9 |
| 2013/2014 | 68700 | 吨 | 2026-9 |
| 2012/2013 | 58200 | 吨 | 2026-9 |
| 2011/2012 | 51400 | 吨 | 2026-9 |
| 2010/2011 | 51700 | 吨 | 2026-9 |
| 2009/2010 | 50600 | 吨 | 2026-9 |
| 2008/2009 | 41700 | 吨 | 2026-9 |
| 2007/2008 | 44300 | 吨 | 2026-9 |
| 2006/2007 | 42800 | 吨 | 2026-9 |
| 2005/2006 | 41800 | 吨 | 2026-9 |
| 2004/2005 | 43100 | 吨 | 2026-9 |
| 2003/2004 | 38000 | 吨 | 2026-9 |
| 2002/2003 | 37100 | 吨 | 2026-9 |
| 2001/2002 | 36200 | 吨 | 2026-9 |