| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 6532.64 |
| 8 | 2016 | 4300.62 |
| 9 | 2015 | 5180.98 |
| 10 | 2014 | 4579.72 |
| 11 | 2013 | 7007.40 |
| 12 | 2012 | 4230.16 |
| 13 | 2011 | 5421.12 |
| 14 | 2010 | 4375.60 |
| 15 | 2009 | 1899.35 |
| 16 | 2008 | 1401.04 |
