| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | 39.34 |
| 8 | 2013 | 38.01 |
| 9 | 2012 | 36.19 |
| 10 | 2011 | 34.52 |
| 11 | 2010 | 34.60 |
| 12 | 2009 | 33.03 |
| 13 | 2008 | 31.71 |
| 14 | 2007 | 34.62 |
| 15 | 2006 | 32.52 |
| 16 | 2005 | 29.92 |
| 17 | 2004 | 27.49 |
| 18 | 2003 | 26.50 |
| 19 | 2002 | 26.24 |
| 20 | 2001 | 27.15 |
