| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 16.76 |
| 8 | 2016 | 39.93 |
| 9 | 2015 | 7.13 |
| 10 | 2014 | 508.06 |
| 11 | 2013 | 0.06 |
| 12 | 2012 | 0.07 |
| 13 | 2011 | 18.14 |
| 14 | 2010 | 0.61 |
| 15 | 2009 | 6.53 |
| 16 | 2008 | 60.53 |
| 17 | 2006 | 32.97 |
| 18 | 2005 | 17.11 |
| 19 | 2004 | 160.11 |
| 20 | 2003 | 43.19 |
| 21 | 2002 | 298.86 |
| 22 | 2001 | 731.76 |
| 23 | 2000 | 238.07 |
