| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 53500.87 |
| 8 | 2016 | 57239.13 |
| 9 | 2015 | 60137.10 |
| 10 | 2014 | 58363.07 |
| 11 | 2013 | 56747.33 |
| 12 | 2012 | 48728.05 |
| 13 | 2008 | 47794.05 |
| 14 | 2007 | 40550.92 |
| 15 | 2005 | 30040.54 |
