| 序号 | 时间 (年) |
数据 (千吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 430.35 |
| 8 | 2016 | 300.49 |
| 9 | 2015 | 258.30 |
| 10 | 2014 | 400.63 |
| 11 | 2013 | 345.12 |
| 12 | 2012 | 318.26 |
| 13 | 2011 | 417.00 |
| 14 | 2010 | 411.07 |
| 15 | 2009 | 458.34 |
| 16 | 2008 | 293.18 |
| 17 | 2007 | 338.13 |
| 18 | 2006 | 230.18 |
| 19 | 2005 | 275.95 |
| 20 | 2004 | 259.09 |
| 21 | 2003 | 198.92 |
| 22 | 2002 | 245.89 |
| 23 | 2001 | 245.38 |
| 24 | 2000 | 178.67 |
