| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 272.11 |
| 8 | 2016 | 307.24 |
| 9 | 2015 | 288.92 |
| 10 | 2014 | 298.02 |
| 11 | 2013 | 246.97 |
| 12 | 2012 | 327.92 |
| 13 | 2011 | 322.52 |
| 14 | 2010 | 333.70 |
| 15 | 2009 | 313.51 |
| 16 | 2008 | 328.38 |
| 17 | 2007 | 346.74 |
| 18 | 2006 | 269.72 |
| 19 | 2005 | 257.43 |
| 20 | 2004 | 285.28 |
| 21 | 2003 | 264.11 |
| 22 | 2002 | 265.16 |
| 23 | 2001 | 336.77 |
| 24 | 2000 | 243.34 |
