| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 19.38 |
| 8 | 2016 | 30.31 |
| 9 | 2015 | 21.53 |
| 10 | 2014 | 27.83 |
| 11 | 2013 | 25.95 |
| 12 | 2012 | 24.88 |
| 13 | 2011 | 25.58 |
| 14 | 2010 | 24.10 |
| 15 | 2009 | 40.34 |
| 16 | 2008 | 37.93 |
| 17 | 2007 | 46.89 |
| 18 | 2006 | 44.36 |
| 19 | 2005 | 43.18 |
| 20 | 2004 | 44.56 |
| 21 | 2003 | 41.66 |
| 22 | 2002 | 41.73 |
| 23 | 2001 | 35.76 |
