| 年度 | 数值 | 单位 | 发布日期 |
| 2026/2027 | 108.148 | 千吨 | 2026-9 |
| 2025/2026 | 95.341 | 千吨 | 2026-9 |
| 2024/2025 | 150.127 | 千吨 | 2026-9 |
| 2023/2024 | 110.994 | 千吨 | 2026-9 |
| 2022/2023 | 150.127 | 千吨 | 2026-9 |
| 2021/2022 | 0 | 千吨 | 2026-9 |
| 2020/2021 | 135.897 | 千吨 | 2026-9 |
| 2019/2020 | 118.109 | 千吨 | 2026-9 |
| 2018/2019 | 130.916 | 千吨 | 2026-9 |
| 2017/2018 | 249.025 | 千吨 | 2026-9 |
| 2016/2017 | 227.68 | 千吨 | 2026-9 |
| 2015/2016 | 181.433 | 千吨 | 2026-9 |
| 2014/2015 | 162.222 | 千吨 | 2026-9 |
| 2013/2014 | 177.875 | 千吨 | 2026-9 |
| 2012/2013 | 180.721 | 千吨 | 2026-9 |
| 2011/2012 | 185.702 | 千吨 | 2026-9 |
| 2010/2011 | 184.99 | 千吨 | 2026-9 |
| 2009/2010 | 163.645 | 千吨 | 2026-9 |
| 2008/2009 | 99.61 | 千吨 | 2026-9 |
| 2007/2008 | 66.17 | 千吨 | 2026-9 |
| 2006/2007 | 31.306 | 千吨 | 2026-9 |
| 2005/2006 | 39.844 | 千吨 | 2026-9 |