| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 4341.45 |
| 8 | 2016 | 4285.96 |
| 9 | 2015 | 4365.24 |
| 10 | 2014 | 4232.97 |
| 11 | 2013 | 2638.35 |
| 12 | 2012 | 3556.36 |
| 13 | 2011 | 2589.36 |
| 14 | 2010 | 2426.67 |
| 15 | 2009 | 2393.26 |
| 16 | 2008 | 2148.82 |
| 17 | 2007 | 2306.36 |
| 18 | 2006 | 2195.67 |
| 19 | 2005 | 2041.81 |
| 20 | 2003 | 0.01 |
| 21 | 2002 | 0.02 |
