| 序号 | 时间 (年) |
数据 (万吨) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2017 | |
| 3 | 2016 | |
| 4 | 2015 | |
| 5 | 2014 | |
| 6 | 2013 | |
| 7 | 2012 | 993.10 |
| 8 | 2011 | 956.60 |
| 9 | 2010 | 820.59 |
| 10 | 2009 | 724.29 |
| 11 | 2008 | 582.37 |
| 12 | 2007 | 476.82 |
| 13 | 2006 | 845.80 |
| 14 | 2005 | 210.80 |
| 15 | 2004 | 176.40 |
| 16 | 2003 | 139.50 |
| 17 | 2002 | 138.00 |
| 18 | 2001 | 119.30 |
| 19 | 2000 | 112.89 |
