| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 67.13 |
| 8 | 2016 | 65.63 |
| 9 | 2015 | 56.31 |
| 10 | 2014 | 49.36 |
| 11 | 2013 | 42.88 |
| 12 | 2012 | 43.25 |
| 13 | 2011 | 55.81 |
| 14 | 2010 | 35.92 |
| 15 | 2009 | 25.80 |
| 16 | 2008 | 23.62 |
| 17 | 2007 | 14.13 |
| 18 | 2006 | 9.89 |
| 19 | 2005 | 8.90 |
| 20 | 2004 | 4.29 |
| 21 | 2003 | 2.97 |
| 22 | 2002 | 3.19 |
| 23 | 2001 | 3.76 |
| 24 | 2000 | 3.14 |
| 25 | 1999 | 1.79 |
