| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 128.07 | 千吨 | 2026-9 |
| 2025/2026 | 128.07 | 千吨 | 2026-9 |
| 2024/2025 | 128.07 | 千吨 | 2026-9 |
| 2023/2024 | 131.628 | 千吨 | 2026-9 |
| 2022/2023 | 138.743 | 千吨 | 2026-9 |
| 2021/2022 | 128.07 | 千吨 | 2026-9 |
| 2020/2021 | 113.84 | 千吨 | 2026-9 |
| 2019/2020 | 131.628 | 千吨 | 2026-9 |
| 2018/2019 | 149.415 | 千吨 | 2026-9 |
| 2017/2018 | 149.415 | 千吨 | 2026-9 |
| 2016/2017 | 135.185 | 千吨 | 2026-9 |
| 2015/2016 | 124.513 | 千吨 | 2026-9 |
| 2014/2015 | 86.092 | 千吨 | 2026-9 |
| 2013/2014 | 192.817 | 千吨 | 2026-9 |
| 2012/2013 | 86.803 | 千吨 | 2026-9 |
| 2011/2012 | 114.552 | 千吨 | 2026-9 |
| 2010/2011 | 130.205 | 千吨 | 2026-9 |
| 2009/2010 | 99.61 | 千吨 | 2026-9 |
| 2008/2009 | 116.686 | 千吨 | 2026-9 |
| 2007/2008 | 168.626 | 千吨 | 2026-9 |
| 2006/2007 | 136.608 | 千吨 | 2026-9 |
| 2005/2006 | 95.341 | 千吨 | 2026-9 |