| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 289.34 |
| 8 | 2018 | 254.82 |
| 9 | 2017 | 264.31 |
| 10 | 2016 | 336.52 |
| 11 | 2015 | 293.55 |
| 12 | 2014 | 269.83 |
| 13 | 2013 | 300.92 |
| 14 | 2012 | 325.67 |
| 15 | 2011 | 383.21 |
| 16 | 2010 | 345.36 |
| 17 | 2009 | 379.55 |
| 18 | 2008 | 355.94 |
| 19 | 2007 | 366.97 |
| 20 | 2006 | 345.76 |
| 21 | 2005 | 307.53 |
| 22 | 2004 | 252.95 |
| 23 | 2003 | 177.79 |
| 24 | 2002 | 10.10 |
| 25 | 2001 | 4.82 |
| 26 | 2000 | 6.65 |
| 27 | 1999 | 5.21 |
| 28 | 1998 | 3.76 |
| 29 | 1997 | 3.66 |
| 30 | 1995 | 3.03 |
| 31 | 1990 | 2.20 |
| 32 | 1985 | 1.43 |
| 33 | 1978 | 0.31 |
